Peter Clarke's publications

Researcher ID:  B-1783-2008, ORCID:  0000-0003-1276-8300

ResearchGate profile; Google Scholar profile

Many of the publications below are also available as open-access offprints via the Newcastle University Library ePrints service.

Quick links:  Peer-reviewed articles - Conference proceedings - Conference abstracts - Invited presentations - Books, chapters, and other articles - Technical reports - Public datasets

Peer-reviewed academic journal and ISI-listed articles:

Submitted:

• Akl M, Thomas BF, Clarke PJ (under review).  A multi-objective comparative framework for enhanced GRACE-groundwater comparative analysis.  Water Resources Management, WARM-D-25-00914, submitted 2025-Apr-07.
• Akl M, Thomas BF, Clarke PJ (under review).  Global groundwater drought assessment revisited: a holistic re-evaluation of the GRACE-Groundwater Drought Index across major aquifers.  Water Resources Res., 2025WR040389, submitted 2025-Mar-03.
• Huang P, Penna NT, Clarke PJ, Klemann V, Martinec Z, Tanaka Y (under review).  Upper mantle anelasticity and its time dependence resolved by GPS in 3-D ocean tide loading displacements.  Earth Planet. Sci. Lett., EPSL-D-25-00334, submitted 2025-Mar-06.
• Nield GA, Bentley MJ, Koulali A, Clarke PJ, King MA, Wilson T, Whitehouse PL (in revision).  Surface mass balance variability causes viscoelastic solid Earth deformation in the Antarctic Peninsula.  Geophys. Res. Lett., 2025GL114595, submitted 2025-Jan-01.

Awaiting publication:

• Buchta E, Scheinert M, King MA, Wilson T, Koulali A, Clarke PJ,Gómez D, Kendrick E, Knöfel  C, Busch P (in press).  Advancing geodynamic research in Antarctica: Reprocessing GNSS data to infer consistent coordinate time series (GIANT-REGAIN).  Earth System Science Data, submitted 2024-Aug-16, revised 2025-Jan-29, accepted 2025-Jan-30 (doi:10.5194/essd-2024-355 preprint online).

2025:

• .

2022:

• Koulali A, Whitehouse PL, Clarke PJ, van den Broeke MR, Nield GA, King MA, Bentley MJ, Wouters B, Wilson T (2022).  GPS-observed elastic deformation due to surface mass balance variability in the Southern Antarctic Peninsula.  Geophys. Res. Lett., 49(4), e2021GL097109 (doi:10.1029/2021GL097109 Open Access).
• Vardić K, Clarke PJ, Whitehouse PL (2022).  A GNSS velocity field for crustal deformation studies: The influence of glacial isostatic adjustment on plate motion models.  Geophys. J. Int., 231(1), 426-458 (doi:10.1093/gji/ggac047 Open Access).

2021:

• Koulali A, Clarke PJ (2021).  Modelling quasi-periodic signals in geodetic time series using Gaussian Processes.  Geophys. J. Int., 226(3), 1705-1714 (doi:10.1093/gji/ggab168 Open Access). 
• Nicolas J, Verdun J, Boy J-P, Bonhomme L, Asri A, Corbeau A, Berthier A, Durand F, Clarke P (2021).  Improved hydrological loading models in South America: analysis of GPS displacements using M-SSA.  Remote Sensing, 13, 1605 (doi:10.3390/rs13091605 Open Access).

2020:

• Abbaszadeh M, Clarke PJ, Penna NT (2020).  Benefits of combining GPS and GLONASS for measuring ocean tide loading displacement.   J. Geodesy, 94, 63 (doi:10.1007/s00190-020-01393-5 Open Access).
• Koulali A, Clarke PJ (2020).  Effect of antenna snow intrusion on vertical GPS position time series in Antarctica.  J. Geodesy, 94, 101 (doi:10.1007/s00190-020-01403-6 Open Access).
• Roger M, Li Z, Clarke P, Song C, Hu J-C, Feng W, Yi L (2020).  Joint inversion of geodetic observations and relative weighting:  the 1999 Mw 7.6 Chi-Chi earthquake revisited.  Remote Sensing, 12(19), 3195 (doi:10.3390/rs12193125 Open Access).
• Wang J, Penna NT, Clarke PJ, Bos MS (2020).  Asthenospheric anelasticity effects on ocean tide loading around the East China Sea observed with GPS.  Solid Earth, 11(1), 185-197 (doi:10.5194/se-11-185-2020 Open Access).

2018:

• Al-Husseinawi Y, Li Z, Clarke P, Edwards S (2018).  Evaluation of the Stability of the Darbandikhan Dam after the 12 November 2017 Mw 7.3 Sarpol-e Zahab (Iran-Iraq border) Earthquake.  Remote Sensing, 10(9), 1426 (doi:10.3390/rs10091426 Open Access).
• Sasgen I, Martín-Español A, Horvath A, Klemann V, Petrie EJ, Wouters B, Horwath M, Pail R, Bamber JL, Clarke PJ, Konrad H, Wilson T, Drinkwater MR (2018).  Altimetry, gravimetry, GPS and viscoelastic modelling data for the joint inversion for glacial isostatic adjustment in Antarctica (ESA STSE Project REGINA).  Earth Syst. Sci. Data, 10, 493-523 (doi:10.5194/essd-10-493-2018 Open Access).  [see Public Datasets below for SOM]

2017:

• Sasgen I, Martín-Español A, Horvath A, Klemann V, Petrie EJ, Wouters B, Horwath M, Pail R, Bamber JL, Clarke PJ, Konrad H, Wilson T, Drinkwater MR (2017).  Joint inversion estimate of glacial isostatic adjustment in Antarctica considering a lateral varying Earth structure (ESA STSE Project REGINA).  Geophys. J. Int., 211(1), 1534-1553 (doi:10.1093/gji/ggx368 Open Access).

2016:

• Amouzgar R, Liang Q, Clarke PJ, Yasuda T, Mase H (2016).  Computationally efficient tsunami modelling on Graphics Processing Units (GPUs).  Int. J. Offshore Polar Engg., 26(2), 154-160 (doi:10.17736/ijope.2016.ak10).  [preprint].
• Martín-Español A, Zammit-Mangion A, Clarke PJ, Flament T, Helm V, King MA, Luthcke SB, Petrie E, Remy F, Schön N, Wouters B, Bamber JL (2016).  Spatial and temporal Antarctic ice sheet mass trends, glacio-isostatic adjustment and surface processes from a joint inversion of satellite altimeter, gravity and GPS data. J. Geophys. Res., 121(2), 182-200 (doi:10.1002/2015JF003550 Open Access).
• Nield GA, Whitehouse PL, King MA, Clarke PJ (2016).  Glacial isostatic adjustment in response to changing Late Holocene behaviour of ice streams on the Siple Coast, West Antarctica. Geophys. J. Int., 205(1), 1-21 (doi:10.1093/gji/ggv532 Open Access).
• Webb SR, Penna NT, Clarke PJ, Webster S, Martin I, Bennitt GV (2016).  Kinematic GNSS estimation of zenith wet delay over a range of altitudes. J. Atmos. Ocean. Tech., 33(1), 3-15 (doi:10.1175/JTECH-D-14-00111.1 Open Access).

2015:

• Bos MS, Penna NT, Baker TF, Clarke PJ (2015).  Ocean tide loading displacements in western Europe.  Part 2:  GPS-observed anelasticity of the asthenosphere.  J. Geophys. Res., 120(9), 6540-6557 (doi:10.1002/2015JB011884 Open Access).
• Penna NT, Clarke PJ, Bos MS, Baker TF (2015).  Ocean tide loading displacements in western Europe.  Part 1:  Validation of kinematic GPS estimates.  J. Geophys. Res., 120(9), 6523-6539 (doi:10.1002/2015JB011882 Open Access).
• Spatar CB, Moore P, Clarke PJ (2015).  Collinearity assessment of geocentre coordinates derived from multi-satellite SLR data.  J. Geodesy, 89(12), 1197-1216 (doi:10.1007/s00190-015-0845-x).  [preprint].

2014:

• Assiadi M, Edwards SJ, Clarke PJ (2014).  Enhancement of the accuracy of single epoch GPS positioning for long baselines by local ionospheric modelling.  GPS Solutions, 18(3), 453-460 (doi:10.1007/s10291-013-0344-6).  [preprint].
• Booker D, Clarke PJ, Lavallée DA (2014).  Secular changes in Earth's shape and surface mass loading derived from combinations of reprocessed global GPS networks.  J. Geodesy, 88(9), 839-855 (doi:10.1007/s00190-014-0725-9 Open Access). 
• Nield GA, Barletta VR, Bordoni A, King MA, Whitehouse PL, Clarke PJ, Domack E, Scambos TA, Berthier E (2014).  Rapid bedrock uplift in the Antarctic Peninsula explained by viscoelastic response to recent ice unloading.  Earth Planet. Sci. Lett., 397, 32-41 (doi:10.1016/j.epsl.2014.04.019 Open Access).

2012:

• Nield GA, Whitehouse PL, King MA, Clarke PJ, Bentley MJ (2012).  Increased ice loading in the Antarctic Peninsula since the 1850s and its effect on Glacial Isostatic Adjustment.  Geophys. Res. Lett., 39, L17504 (doi:10.1029/2012GL052559).  [preprint].

2011:

• King MA, Padman L, Nicholls K, Clarke PJ, Gudmundsson H, Kulessa B, Shepherd A (2011).  Ocean tides in the Weddell Sea: new observations on the Filchner-Ronne and Larsen C ice shelves and model validation.  J. Geophys. Res., 116, C06006 (doi:10.1029/2011JC006949 Open Access).  
  [Also:  King MA, Padman L, Nicholls K, Clarke PJ, Gudmundsson H, Kulessa B, Shepherd A, Gourmelen N (2011).  Correction to "Ocean tides in the Weddell Sea: new observations on the Filchner-Ronne and Larsen C ice shelves and model validation".  J. Geophys. Res., 116, C08026 (doi:10.1029/2011JC007463).]  [preprint].
• Thomas ID, King MA, Bentley MJ, Whitehouse PL, Penna NT, Williams SDP, Riva REM, Lavallée DA, Clarke PJ, King EC, Hindmarsh RCA, Koivula H (2011).  Widespread low rates of Antarctic glacial isostatic adjustment revealed by GPS observations.  Geophys. Res. Lett., 38, L22302 (doi:10.1029/2011GL049277 Open Access).
• Thomas ID, King MA, Clarke PJ, Penna NT (2011).  Precipitable water vapor estimates from homogeneously reprocessed GPS data:  an inter-technique comparison in Antarctica.  J. Geophys. Res., 116, D04107 (doi:10.1029/2010JD013889 Open Access).  [preprint].

2010:

• Clarke PJ, Penna NT(2010).  Ocean tide loading and relative GNSS in the British Isles.  Survey Review, 42(317), 212-228 (doi:10.1179/003962610X12572516251844).  [preprint].
• Edwards SJ, Clarke PJ, Penna NT, Goebell S (2010).  An examination of network RTK GPS services in Great Britain.  Survey Review, 42(316), 107-121 (doi:10.1179/003962610X12572516251529).  [preprint].
• Lavallée DA, Moore P, Clarke PJ, Petrie EJ, van Dam TM, King MA (2010).  J2: an evaluation of new estimates from GPS, GRACE and load models compared to SLR.  Geophys. Res. Lett., 37, L22403 (doi:10.1029/2010GL045229).  [preprint].
• Ragheb AE, Edwards SJ, Clarke PJ (2010).  Using filtered and semi-continuous high rate GPS for monitoring deformations.  J. Surv. Engrg., 136(2), 72-79 (doi:10.1061/(ASCE)SU.1943-5428.0000016).  [preprint].

2008:

• King MA, Watson CS, Penna NT, Clarke PJ (2008).  Subdaily signals in GPS observations and their effect at semiannual and annual periods.  Geophys. Res. Lett., 35, L03302 (doi:10.1029/2007GL032252).  [preprint].

2007:

• Clarke PJ, Lavallée DA, Blewitt G, van Dam TM (2007).  Basis functions for the consistent and accurate representation of surface mass loading.  Geophys. J. Int., 171(1), 1-10 (doi:10.1111/j.1365-246X.2007.03493.x).  [preprint].
• Ragheb AE, Clarke PJ, Edwards SJ (2007a).  Coordinate-space and observation-space filtering methods for sidereally-repeating errors in GPS:  performance and filter lifetime.  Proc. ION 2007 National Technical Meeting, San Diego, USA, 480-485.
• Ragheb AE, Clarke PJ, Edwards SJ (2007b).  GPS sidereal filtering:  coordinate- and carrier-phase-level strategies.  J. Geodesy, 81(5), 325-335 (doi:10.1007/s00190-006-0113-1).  [preprint].
• Thomas ID, King MA, Clarke PJ (2007).  A comparison of GPS, VLBI and model estimates of ocean tide loading displacements.  J. Geodesy, 81(5), 359-368 (doi:10.1007/s00190-006-0118-9).  [offprint].

2006:

• King M, Moore P, Clarke P, Lavallée D (2006).  Choice of optimal averaging radii for temporal GRACE gravity solutions, a comparison with GPS and satellite altimetry.  Geophys. J. Int., 166(1), 1-11 (doi:10.1111/j.1365-246X.2006.03017.x).  [offprint].
• Lavallée DA, van Dam T, Blewitt G, Clarke PJ (2006).  Geocenter motions from GPS:  a unified observation model.  J. Geophys. Res., 111(B5), B05405 (doi:10.1029/2005JB003784).  [preprint].

2005:

• Clarke PJ, Lavallée DA, Blewitt G, van Dam T, Wahr JM (2005).  Effect of gravitational consistency and mass conservation on seasonal surface mass loading models.  Geophys. Res. Lett., 32(8), L08306 (doi:10.1029/2005GL022441).  [preprint].
• King MA, Penna NT, Clarke PJ, King EC (2005).  Validation of ocean tide models around Antarctica using onshore GPS and gravity data.  J. Geophys. Res., 110(B8), B08301 (doi:10.1029/2004JB003390).  [preprint].
• Mills JP, Buckley SJ, Mitchell HL, Clarke PJ, Edwards SJ (2005).  A geomatics data integration technique for coastal change monitoring.  Earth Surface Processes and Landforms, 30(6), 651-664 (doi:10.1002/esp.1165).

2004:

• Allinson CR, Clarke PJ, Edwards SJ, King MA, Baker TF, Cruddace PR (2004).  Stability of direct GPS estimates of ocean tide loading.  Geophys. Res. Lett., 31(15), L15603 (doi:10.1029/2004GL020588).  [preprint].
• Gross RS, Blewitt G, Clarke PJ, Lavallée D (2004).  Degree-2 harmonics of the Earth's mass load from GPS and Earth rotation.  Geophys. Res. Lett., 31(7), L07601 (doi:10.1029/2004GL019589).  [preprint].

2003:

• Blewitt G, Clarke P (2003).  Inversion of Earth's changing shape to weigh sea level in static equilibrium with surface mass redistribution.  J. Geophys. Res., 108(B6), 2311 (doi:10.1029/2002JB002290).
• Hunstad I, Selvaggi G, D'Agostino N, England P, Clarke P, Pierozzi M (2003).  Geodetic strain in peninsular Italy between 1875 and 2001.  Geophys. Res. Lett., 30(4), 1181 (doi:10.1029/2002GL016447).

2002:

• Rainbow J, Clarke P (2002).  Optimising navigational precision from potential GNSS constellations.  The Hydrographic Journal, 103, 3-9.  [HTML].
• Wadge G, Webley PW, James IN, Bingley R, Dodson A, Waugh S, Veneboer T, Puglisi G, Mattia M, Baker D, Edwards SC, Edwards SJ, Clarke PJ (2002).  Atmospheric models, GPS and InSAR measurements of the tropospheric water vapour field over Mount Etna.  Geophys. Res. Lett., 29(19), 1905 (doi:10.1029/2002GL015159).  [preprint].

2001:

• Blewitt G, Lavallée D, Clarke P, Nurutdinov K (2001).  A new global mode of Earth deformation: seasonal cycle detected.  Science, 294(5550), 2342-2345 (doi:10.1126/science.1065328).  [preprint].

1999:

• Wright TJ, Parsons BE, Jackson JA, Haynes M, Fielding EJ, England PC, Clarke PJ (1999).  Source parameters of the 1 October 1995 Dinar (Turkey) earthquake from SAR interferometry and seismic body wave modelling.  Earth Planet. Sci. Lett., 172(1-2), 23-37 (doi:10.1016/S0012-821X(99)00186-7).  [preprint].

1998:

• Clarke PJ, Paradissis D, Briole P, England PC, Parsons BE, Billiris H, Veis G, Ruegg J-C (1998).  Reply to 'Comment on "Geodetic investigation of the 13 May 1995 Kozani - Grevena (Greece) earthquake" by Meyer et al'.  Geophys. Res. Lett., 25(1), 131-133 (doi:10.1029/97GL03446).  [preprint].
• Clarke PJ, Davies RR, England PC, Parsons B, Billiris H, Paradissis D, Veis G, Cross PA, Denys PH, Ashkenazi V, Bingley R, Kahle H-G, Muller M-V, Briole P (1998).  Crustal strain in central Greece from repeated GPS measurements in the interval 1989-1997.  Geophys. J. Int., 135(1), 195-214 (doi:10.1046/j.1365-246X.1998.00633.x).  [preprint].

1997:

• Clarke PJ, Davies RR, England PC, Parsons BE, Billiris H, Paradissis D, Veis G, Denys PH, Cross PA, Ashkenazi V, Bingley R (1997).  Geodetic estimate of seismic hazard in the Gulf of Korinthos.  Geophys. Res. Lett., 24(11), 1303-1306 (doi:10.1029/97GL01042).  [preprint].
• Clarke PJ, Paradissis D, Briole P, England PC, Parsons BE, Billiris H, Veis G, Ruegg J-C (1997).  Geodetic investigation of the 13 May 1995 Kozani - Grevena (Greece) earthquake.  Geophys. Res. Lett., 24(6), 707-710 (doi:10.1029/97GL00430).  [preprint].

Academic conference proceedings articles and other peer-reviewed literature (non ISI listed):

• Palamartchouk K*, Clarke PJ, Edwards SJ, Tiwari R (2015).  Dual-polarisation GNSS observations for multipath mitigation and better high-precision positioning.  Proc. ION GNSS+ 2015, Tampa, FL, USA, 14-18 September, 2772-2779.  [PDF] [preprint].
• Gross RS*, Lavallée DA, Blewitt G, Clarke PJ (2009).  Consistency of Earth rotation, gravity and shape measurements.  In:  Observing our Changing Earth [Proc. IUGG2007, Perugia, Italy], International Association of Geodesy Symposia, 133, 463-471 (doi:10.1007/978-3-540-85426-5_56).
• Thomas ID, King MA*, Clarke PJ (2008).  A validation of ocean tide models around Antarctica using GPS measurements.  In:  Geodetic and geophysical observations in Antarctica:  an overview in the IPY perspective, ed. Capra A, Dietrich R, Springer-Verlag, ISBN 978-3-540-74881-6.  [preprint].
• Rontogianni S*, Clarke P, King M, Lavallée D, England P, Parsons B, Floyd M (2007).  Strain rates in Greece using GPS measurements from 1994-2000.  Bull. Geol. Soc. Greece, 40(4) [Proc. 11th International Congress, Athens, May 2007], 2032-2047.  [PDF].
• Blewitt G*, Lavallée D, Clarke P, Nurutdinov K (2005).  Application of Clebsch-Gordan coefficients and isomorphic frame transformations to invert Earth’s changing geometrical shape for continental hydrological loading and sea level’s passive response.  In:  A Window on the Future of Geodesy [Proc. IAG General Assembly, Sapporo, Japan, 2003], International Association of Geodesy Symposia, 128, 518-523.  [PDF] [preprint].
• Nurutdinov K*, Clarke PJ, Moore P (2003).  Combination of terrestrial reference frames and ERP at University of Newcastle.  Proc. IERS Workshop on Combination Research and Global Geophysical Fluids [Munich, 2002], IERS Technical Note, 30, 211.  [HTML].
• Buckley SJ, Mills JP*, Clarke PJ, Edwards SJ, Pethick J, Mitchell HL (2002a).  Synergy of GPS, photogrammetry and InSAR for coastal zone monitoring.  International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 34(IV), 216.  [PDF].
• Buckley SJ*, Mills JP, Clarke PJ, Edwards SJ, Pethick J, Mitchell HL (2002b).  Synergy of GPS, photogrammetry and InSAR in coastal environments.  Proc. 7th Int. Conf. on Remote Sensing for Marine and Coastal Environments [Miami, Florida USA].  [PDF].
• Lavallée D*, Blewitt G, Clarke PJ, Nurutdinov K, Holt WE, Kreemer C, Meertens CM, Shiver WS, Stein S, Zerbini S, Bastos L, Kahle H-G (2001).  GPSVEL project: towards a dense global GPS velocity field.  Proc. IAG2001, Budapest.  [PDF].
• Blewitt G, Lavallée D*, Clarke PJ, Nurutdinov K, Holt WE, Kreemer C, Meertens CM, Shiver WS, Stein S (2000).  GPSVEL project: towards a dense global GPS velocity field.  In:  10th General Assembly of the WEGENER Project, extended abstracts book, Boletin RAO 3/2000.  [PDF].
• Cruddace P*, Cross P, Veis G, Billiris H, Paradissis D, Galanis J, Parsons B, England P, Lyon-Caen H, Briole P, Ambrosius BC, Kahle H-G, M Cocard M, P Yannick P, G Stavrakakis G, Clarke P, Lilje M (1999).  An interdisciplinary approach to studying seismic hazard throughout Greece.  In:  Geodesy beyond 2000: the challenges of the first decade, International Association of Geodesy Symposia, 121, 279-284.  [preprint].
  Also in:  Destructive earthquakes:  understanding crustal processes leading to destructive earthquakes, Proc. 2nd EU-Japan Workshop on Seismic Risk, Reykjavik, Iceland, 98-103.
  Originally in:  IUGG99 abstracts, A, 445.  [abstract].
• Clarke PJ (1996). Tectonic motions and earthquake deformation in Greece from GPS measurements.  D.Phil. thesis, University of Oxford, U.K.  [abstract]  [extended abstract]  [full thesis PDF].
• Clarke P*, Curtis A, Galanis I, Billiris H, England P, Paradissis D, Parsons B, Veis G (1995).  Geodetic studies of aspects of strain accumulation and release during the seismic cycle: results from the Gulfs of Korinthos and Argos.  Proc. 1st Turkish International Symposium on Deformations, 746-747.  [abstract].
• Denys PH*, Cross PA, Veis G, Billiris H, Paradissis D, Ashkenazi V, Bingley R, Clarke P, England P, Parsons B, Kahle H-G, Mueller MV (1995).  GPS networks for determining the accumulation of current crustal strain in Central Greece.  Proc. 1st Turkish International Symposium on Deformations, 748-758.

Academic conference presentation abstracts:

2025:

• Huang P*, Penna NT, Clarke PJ, Klemann V, Martinec Z, Tanaka Y (2025).  Signature of mantle anelasticity detected by GPS ocean tide loading observations. EGU General Assembly 2025, Vienna, Austria, 27 Apr – 2 May, EGU25-9320.    [abstract].
• Nield G*, Bentley MJ, Koulali A, Clarke PJ, King MA, Wilson T, Whitehouse PL (2025).  Surface mass balance variability causes viscoelastic solid Earth deformation in the Antarctic Peninsula. EGU General Assembly 2025, Vienna, Austria, 27 Apr – 2 May, EGU25-9320.   [abstract].
• Scheinert M*, Buchta E, King M, Wilson T, Koulali A, Clarke P, Gomez D, Kendrick E (2025).  Inferring consistent coordinate time series from reprocessed GNSS data (GIANT-REGAIN) to probe the solid Earth and its interactions in Antarctica. EGU General Assembly 2025, Vienna, Austria, 27 Apr – 2 May, EGU25-19469.   [abstract].

2024:

• Clarke P* (2024).  UKANET: a continuous GNSS network for solid-Earth and atmospheric geophysics in western Antarctica.  2024 European Polar Science Week, Copenhagen, Denmark,3-6 September (invited).  [PDF].
• Guiney R*, Clarke P, Grebby S, O'Donnell G, Thomas B, Spatar C (2024).  Investigating the capabilities of multi-scale and multi-sensor geospatial data to monitor rapidly depleting groundwater resources in Delhi, India.  2024 IEEE International Geoscience and Remote Sensing Symposium, Athens, Greece, 7-12 July.  [abstract].
• Nield G*, Bentley M, Koulali A, Clarke P, van den Broeke M, Wilson T, King M, Whitehouse P (2024).  Can GPS observations be used to map mantle properties under West Antarctica? 11th SCAR Open Science Conference, Pucón, Chile, 19-23 August.   [poster abstract].
• Srikwanma R*, Susnik A, Clarke P, Penna N (2024).  Determination of the optimum tropospheric process noise for kinematic multi-GNSS precise point positioning. International GNSS Service Symposium & Workshop, Bern, Switzerland, 1-5 July.  [abstract].

2023:

• Akl MAA*, Thomas B, Clarke PJ (2023).  Evaluation of GRACE-derived groundwater signal accuracy using developed statistical framework. Geophysical Research Abstracts, 23, EGU23-3357.   [abstract].
• Akl M*, Thomas BF, Clarke P (2023).  Re-evaluation of GRACE Groundwater Drought Index (GGDI): precise accounting of surface water changes.  Abstract IUGG23-0735 presented at IUGG2023, Berlin, Germany, 11-20 July.
• Guiney R*, Thomas B, Clarke P, Spatar C, Grebby S, O'Donnell G (2023).  InSAR analysis of groundwater dynamics and aquifer parameters in Delhi, India.  Abstract U01p-301 presented at IUGG2023, Berlin, Germany, 11-20 July.
• Huang P*, Clarke P, Penna N, Klemann V, Tanaka Y, Martinec Z (2023).  Horizontal displacements due to M2 ocean tide loading in western Europe: observed versus modelled.  Abstract JG05p-118 presented at IUGG2023, Berlin, Germany, 11-20 July.
• Nicolas J*, Verdun J, Boy J-P, Durand F, Koulali A, Clarke P (2023).  Inference of river signal in hydrological loading effects in South America from space geodesy.  Workshop of the Inter-Commission Committee on "Geodesy for Climate Research" (ICCC) of the International Association of Geodesy (IAG), online, 29-31 March.
• Scheinert M*, Buchta E, King M, Wilson T, Gomez D, Kendrick E, Koulali A, Clarke P, Knöfel C (2023).  Reprocessing of geodetic GNSS recordings in Antarctica for geodetic and geodynamic applications (GIANT-REGAIN).  Abstract IUGG23-3431 presented at IUGG2023, Berlin, Germany, 11-20 July.

2022:

• Huang P*, Penna NT, Clarke PJ (2022).  A 3-D tidal harmonic displacement dataset using multi-GNSS data. Abstract G44A-03 presented at 2022 Fall Meeting, AGU, Chicago, 12-16 December.  [abstract].
• Mohammed A*, Susnik A, Clarke PJ, Penna NT (2022).  Coordinate noise reduction by estimating wide-lane phase bias for ambiguity resolution in GipsyX/RTGx using non-JPL nulti-constellation products. Abstract G25E-0256 presented at 2022 Fall Meeting, AGU, Chicago, 12-16 December.  [abstract].
• Nicolas J, Verdun J, Boy J-P*, Durand F, Koulali A, Clarke P (2022).  Improved hydrological loading models in South America: analysis of 3D GPS displacements using M-SSA.  REFAG 2022 (IAG International Symposium on Reference Frames for Applications in Geosciences), Thessaloniki, Greece, 17-20 October.
• Nicolas-Duroy J*, Verdun J, Boy J-P, Koulali A, Clarke P (2022).  Space geodesy and climate change - a review. Climate Change and Water 2022, Tours, France, 31 May - 2 June.
• Nicolas-Duroy J*, Verdun J, Boy J-P, Koulali A, Clarke P (2022).  Space geodesy and climate change - case studies. Climate Change and Water 2022, Tours, France, 31 May - 2 June.
• Nield GA*, Whitehouse PL, Koulali A, Clarke P, Bentley M, O'Donnell JP, Brisbourne A (2022).  Can a 3D GIA model explain GPS uplift rates in the Southern Antarctic Peninsula? Abstract C16B-08 presented at 2022 Fall Meeting, AGU, Chicago, 12-16 December.  [abstract].
• Whitehouse P*, Koulali A, Clarke P, Bentley M, Nield G, Wilson T, King M, van den Broeke M, Wouters B (2022).  UKANET: interrogating Earth rheology in Antarctica via GNSS measurements of the response to surface mass balance anomalies. 2022 SAGE/GAGE Community Workshop, Pittsburgh, PA, 14-16 June.   [abstract].

2021:

• Roger M*, Li Z, Clarke PJ (2021).  Co and oost-seismic deformation mechanisms of the 1999 Mw 7.6 Chi-Chi earthquake analysed using a combination of Earth observations. FRINGE2021, online, 31 May - 4 June.
• Koulali A, Clarke PJ*, Whitehouse P, van den Broeke MR, Nield GA, King MA, Bentley MJ, Wouters B, Wilson T (2021).  GPS-observed elastic deformation due to surface mass balance variability in the Southern Antarctic Peninsula. PALSEA-SERCE 2021 Hybrid Meeting, New York and online, 13-15 September. 

2020:

• Nicolas-Duroy J*, Clarke P (2020).  UKANET-GPS: Impact of anelasticity in loading deformation inferred from GNSS and GRACE time series. CNES, Toulouse, France, 4 February.
• Roger M*, Li Z, Clarke PJ, Hu J-C, Feng W (2020).  Joint inversion of Earth observations and relative weighting: the 1999 Mw 7.6 Chi-Chi earthquake. FRINGE2020, Delft, Netherlands, 22-26 June.
• Whitehouse P*, Clarke P, King M, Wilson T, Bentley M, Maxfield D, Nylen T, Pettit J, Koulali A, Nield G (2020).  UKANET-GPS: a geodetic network to record crustal deformation in the Antarctic Peninsula and around the Weddell Sea embayment. SCAR2020 Open Science Conference, Hobart, Australia, 3-7 August. 
• Whitehouse P*, Clarke P, Koulali A, King M, Wilson T, Saddler DM, Maxfield D, Nylen T, Pettit J (2020).  UKANET: logistical challenges and preliminary results from a geodetic network recording crustal deformation in Antarctica. Abstract C032-11 presented at 2020 Fall Meeting, AGU, online,7-11 December.   [abstract].

2019:

• M Abbaszadeh*, N Penna, P Clarke (2019).  The benefits of combining GPS and GLONASS for measuring ocean tide loading displacement. IUGG2019, Montreal, Canada, 8-18 July, poster IUGG19-4658.
• M Bentley*, D Hodgson, A Hein, P Whitehouse, P Clarke (2019).  Glacial history of the Coats Land region, East Antarctica. INQUA2019, Dublin, Ireland, 21-15 July.
• P Clarke*, P Whitehouse, M King, T Wilson, M Bentley, D Maxfield, T Nylen, J Pettit, A Koulali (2019).  UKANET-GPS: Geodetic networks for crustal deformation in the Antarctic Peninsula and around the Weddell Sea embayment. IUGG2019, Montreal, Canada, 8-18 July, poster IUGG19-1281.
• J Nicolas-Duroy*, P Clarke (2019).  Impact of anelasticity in loading deformation inferred from GNSS and GRACE time series. IUGG2019, Montreal, Canada, 8-18 July, poster IUGG19-1305.
• M Roger*, Z Li, PJ Clarke, J-C Hu, W Feng (2019a).  The 1999 Mw 7.6 Chi-Chi earthquake revisited: co-seismic deformation from Earth observations. Geophysical Research Abstracts, 21, EGU2019-997.   [abstract].
• M Roger*, Z Li, PJ Clarke, J-C Hu, W Feng (2019b).  The 1999 Mw 7.6 Chi-Chi earthquake revisited: co-seismic deformation from Earth observations. Dragon 4 Symposium, Ljubljana, Slovenia, 24-28 June.
• K Vardić*, PJ Clarke, PL Whitehouse, C Spatar (2019a).  The use of a GNSS surface velocity field in testing GIA models. Geophysical Research Abstracts, 21, EGU2019-16521-2.   [abstract].
• K Vardić*, PJ Clarke, PL Whitehouse, C Spatar (2019b).  Testing GIA horizontal and vertical model predictions against a GNSS surface velocity field. IUGG2019, Montreal, Canada, 8-18 July, oral presentation IUGG19-2298.  
• P Whitehouse*, G Nield, W van der Wal, M King, T Wilson, P Clarke, A Koulali, D Wiens, A Lloyd, G Stuart, JP O'Donnell (2019a).  Quantifying the role of the solid Earth in controlling past and future rates of ice sheet change. IUGG2019, Montreal, Canada, 8-18 July, oral presentation IUGG19-2625.  
• P Whitehouse*, G Nield, W van der Wal, M King, T Wilson, P Clarke, A Koulali, D Wiens, A Lloyd, G Stuart, JP O'Donnell (2019b).  Quantifying the role of the solid Earth in controlling past and future rates of ice sheet change. Workshop on Glacial Isostatic Adjustment, Ice Sheets, and Sea-level Change – Observations, Analysis, and Modelling, Ottawa, Canada, 24-26 September. 

2018:

• Y Al-Husseinawi*, Z Li, R Tomás, P Clarke, S Edwards (2018a).  Evaluating the Mosul Dam's instability after resumption of maintenance. Geophysical Research Abstracts, 20, EGU2018-3641.   [abstract].
• Y Al-Husseinawi*, Z Li, R Tomás, P Clarke, S Edwards (2018b).  The displacement of Darbandkhan dam after the M7.3 Iraq-Iran earthquake revealed by Sentinel-1, GPS and levelling data. Geophysical Research Abstracts, 20, EGU2018-18587.   [abstract].
• M Roger*, P Clarke, J-C Hu, Z Li (2018).  The 1999 Mw 7.6 Chi-Chi earthquake: co-seismic study based on InSAR and GPS data. Dragon 4 Symposium, Xi'Aan, China, 19-22 June.

2017:

• Y Al-Husseinawi*, Z Li, P Clarke, S Edwards (2017).  Use of multi-platform InSAR for dam deformation monitoring:  a case study on Mosul Dam.  FRINGE2017, Helsinki, Finland, 5-9 June.
• J Chen*, Z Li, PJ Clarke (2017a).  Mapping crustal deformation on the Red River fault zone using InSAR.  FRINGE2017, Helsinki, Finland, 5-9 June.
• J Chen*, Z Li, PJ Clarke (2017b).  Mapping crustal deformation in the Red River fault zone using InSAR.  Dragon 4 Symposium, Copenhagen, Denmark, 26-30 June.
• J Chen*, Z Li, PJ Clarke (2017c).  Interseismic deformation along the Red River fault from InSAR measurements.  Abstract G51C-07 presented at 2017 Fall Meeting, AGU, New Orleans, LA, 11-15 December.   [abstract].
• PJ Clarke*, MS Bos, NT Penna (2017a).  Earth’s response to surface mass loads: inferences from ocean tide loading. International GNSS Service Workshop, Paris, July 2017.  [poster] 
• PJ Clarke*, MS Bos, NT Penna (2017b).  Earth’s response to surface mass loads: inferences from ocean tide loading. IAG Workshop on Glacial Isostatic Adjustment and Elastic Deformation, Reykjavik, September 2017 (invited). 
• M Pittard*, PL Whitehouse, MJ Bentley, P Clarke (2017).  Developing a new ice loading history for Antarctica using a dynamic ice sheet model.  IAG Workshop on Glacial Isostatic Adjustment and Elastic Deformation, Reykjavik, September 2017.  [poster] 
• I Sasgen, A Martin-Espanol, A Horvath, V Klemann, EJ Petrie, B Wouters, M Horwath, R Pail, JL Bamber*, PJ Clarke, H Konrad, MR Drinkwater (2017a).  Estimate of regional glacial isostatic adjustment in Antarctica considering a lateral varying Earth structure (ESA-STSE Project REGINA).  ESA Cryosat Science Meeting and Geodetic Missions, Banff, Canada.
• I Sasgen*, A Martín-Español, A Horvath, V Klemann, EJ Petrie, B Wouters, M Horwath, R Pail, JL Bamber, PJ Clarke, H Konrad, T Wilson, MR Drinkwater (2017b).  Joint inversion estimate of regional glacial isostatic adjustment in Antarctica considering a lateralvarying Earth structure (ESA STSE Project REGINA).   IAG Workshop on Glacial Isostatic Adjustment and Elastic Deformation, Reykjavik, September 2017.
• K Vardic*, P Clarke, P Whitehouse, C Spatar (2017a).  The use of ITRF velocity field in testing GIA models. International GNSS Service Workshop, Paris, July 2017.  [poster] 
• K Vardic*, P Clarke, P Whitehouse, C Spatar (2017b).  Testing and comparing 1D and 3D GIA models against the ITRF velocity field.  IAG Workshop on Glacial Isostatic Adjustment and Elastic Deformation, Reykjavik, September 2017.  [poster] 

2016:

• J Chen*, W Feng, Z Li, S Samsonov, P Clarke (2016).  Geodetic model of the 2016 Mw 6.4 Taiwan earthquake estimated from InSAR data.  ESA-MOST 2016 Dragon-3 Final Results & Dragon-4 Kick-Off Symposium, Wuhan, China.   [abstract].
• J Chen*, W Feng, S Sergey, M Mahdi, Z Li, P Clarke (2016).  InSAR measurements for the 2014 Mw 6.0 Jinggu, Yunnan Earthquake.  Geophysical Research Abstracts, 18, EGU2016-16974.   [abstract].
• A Martin*, J Bamber, A Zammit-Mangion, P Clarke, T FLament, S Luthcke, M King, E Petrie, F Remy, B Wouters (2016).  Antarctic ice sheet mass loss, glacio-isostatic adjustment and surface processes from ENVISAT, ICESat, CryoSat-2, GRACE and GPS.  ESA Living Planet Symposium, Prague, Czech Republic, paper 721.   [abstract].
• EJ Petrie*, PJ Clarke, MA King, SDP Williams (2016).  A set of Antarctic vertical velocities.  SCAR XXXIV Biennial Meeting, Kuala Lumpur, Malaysia.
• I Sasgen*, A Martin, A Horvath, V Klemann, E Petrie, B Wouters, M Horwath, R Pail, J Bamber, PJ Clarke, H Konrad M Drinkwater (2016a).  Regional glacial-isostatic adjustment in Antarctica inferred from combining spaceborne geodetic observations (ESA-STSE Cryosat+ Project REGINA).  Geophysical Research Abstracts, 18, EGU2016-3886.   [abstract].
• I Sasgen*, A Martin, A Horvath, V Klemann, EJ Petrie, B Wouters, M Horwath, R Pail, JL Bamber, PJ Clarke, H Konrad, MR Drinkwater (2016b).  Glacial-isostatic adjustment in Antarctica: a new regional estimate derived from space-geodetic data (ESA-STSE Cryosat+ Project REGINA).  ESA Living Planet Symposium, Prague, Czech Republic, paper 1397.   [abstract].

2015:

• J Bamber*, A Martín, A Zammit-Mangion, P Clarke, T Flament, V Helm, M King, SB Luthcke, E Petrie, F Remy, B Wouters (2015).  GPS ensemble analysis applied to Antarctic vertical velocities.  Abstract G42A-04 presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 December.   [abstract].
• M Bos, P Clarke*, N Penna, T Baker (2015).  Anelasticity of the asthenosphere inferred from GPS observations of ocean tide loading displacements in western Europe.  IUGG2015, Prague, Czech Republic, 22 June - 2 July, abstract IUGG-2332 (solicited).  [PDF].
• J Chen*, W Feng, S Samsonov, M Motagh, Z Li, J Zhang, P Clarke (2015).  Modeling coseismic deformation of the 2014 Mw 6.0 Jinggu, Yunnan Earthquake with Radarsat-2 observations.  ESA-MOST 2015 Dragon Symposium. Interlaken, Switzerland, 22-26 June. 
• P Moore*, CB Spatar, P Clarke (2015).  Collinearity assessment and estimation of geocentre coordinates from SLR data.  IUGG2015, Prague, Czech Republic, 22 June - 2 July, abstract G01p-240.
• GA Nield, PL Whitehouse*, MA King, PJ Clarke (2015).  Glacial isostatic adjustment on the Siple Coast.  Geophysical Research Abstracts, 17, EGU2015-10494.  [abstract]. 
• K Palamartchouk*, PJ Clarke, SJ Edwards, R Tiwari (2015).  Dual-polarisation GNSS observations for multipath mitigation and better high-precision positioning.  ION GNSS+, Tampa, FL, USA, 14-18 September, session E2b.  [abstract]. 
• N Penna*, P Clarke, M Bos, T Baker (2015).  Validation of tidal displacements estimated using kinematic GPS.  IUGG2015, Prague, Czech Republic, 22 June - 2 July, abstract G04p-137.
• I Sasgen*, M Horwath, V Klemann, EJ Petrie, B Wouters, A Horvath, A Martin, R Pail, JL Bamber, PJ Clarke, H Konrad, M Drinkwater (2015).  Glacial-isostatic adjustment in Antarctica: a new regional estimate derived from space-geodetic data (ESA-STSE Project REGINA).  IUGG2015, Prague, Czech Republic, 22 June - 2 July, abstract IUGG-1942. 

2014:

• PJ Clarke* (2014).  Disentangling surface mass loading, glacial isostatic adjustment and analysis model uncertainty in global deformation data.  WEGENER 17th General Assembly, Leeds, UK, 1-4 September (invited). 
• P Cowles*, P Clarke, N Penna, Q Liang (2014).  Near-field GNSS for real-time tsunami early warning systems.  WEGENER 17th General Assembly, Leeds, UK, 1-4 September. 
• EJ Petrie*, PJ Clarke, MA King, SDP Williams (2014).  GPS ensemble analysis applied to Antarctic vertical velocities.  Abstract G41A-0464 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 December.   [abstract].
• I Sasgen, M Horwath, V Klemann*, EJ Petrie, N Schoen, R Pail, A Horvath, JL Bamber, PJ Clarke, H Konrad, MR Drinkwater (2014).  Regional glacial isostatic adjustment in Antarctica estimated from GRACE, Enivsat/ICESat and GPS observations (ESA-STSE project REGINA).  Abstract G23A-0471 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 December.   [abstract].
• I Sasgen*, M Horwath, NW Schoen, E Petrie, V Klemann, A Horvath, R Pail, J Bamber, H Konrad, P Clarke, M Drinkwater (2014).  Present-day ice mass changes and glacial-isostatic adjustment in Antarctica from GRACE, ICESat / Envisat, GPS and viscoelastic modelling.  Geophysical Research Abstracts, 16, EGU2014-7633.  [abstract]. 
• CB Spatar*, P Moore, PJ Clarke (2014).  Collinearity assessment of SLR-derived geocentre coordinates.  Abstract G21A-0430 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 December.   [abstract].

2013:

• PJ Clarke (2013).  Comparison of weekly and daily IGS reference frames: the first year.  Abstract G13B-0945 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 5-9 December.  [abstract] [poster].
• MA King*, P Whitehouse, G Milne, M Bentley, P Clarke, E King, R Hindmarsh (2013).  Crustal motion in the southern Antarctic Peninsula (Palmer Land) from GPS.  IAG International Symposium on Reconciling Observations and Models of Elastic and Viscoelastic Deformation due to Ice Mass Change, 30 May - 2 June 2013, Ilulissat, Greenland.
• GA Nield*, V Barletta, A Bordoni, M King, P Whitehouse, P Clarke, E Domack (2013a).  Estimation of Antarctic Peninsula rheology from viscoelastic modelling constrained by GPS observations.  Geophysical Research Abstracts, 15, EGU2013-9407.  [abstract] [poster].  
• GA Nield*, V Barletta, A Bordoni, M King, P Whitehouse, P Clarke, E Domack (2013b).  Estimation of Antarctic Peninsula rheology from viscoelastic modelling constrained by GPS observations.  IAG International Symposium on Reconciling Observations and Models of Elastic and Viscoelastic Deformation due to Ice Mass Change, 30 May - 2 June 2013, Ilulissat, Greenland.
• GA Nield*, VR Barletta, A Bordoni, MA King, PL Whitehouse, PJ Clarke, EW Domack (2013c).  Rapid bedrock uplift in the Antarctic Peninsula explained by viscoelastic response to recent ice unloading.  Abstract G43B-0975 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 5-9 December.  [abstract].
• EJ Petrie*, PJ Clarke, J Gazeaux, SDP Williams (2013).  Improving the assessment of non-ideal GPS time series in Antarctica.  Abstract G43A-0954 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 5-9 December.  [abstract] [poster].
• I Sasgen*, J Bamber, P Clarke, A Horvath, M Horwath, RTWL Hurkmans, V Klemann, R Pail, E Petrie, NW Schoen (2013).  Regional glacial isostatic adjustment and CryoSat elevation rate corrections in Antarctica (STSE-Project REGINA).  ESA Living Planet Symposium, 9-13 September 2013, Edinburgh.   
• CB Spatar*, P Moore, PJ Clarke (2013a).  Geocentre motion determination from multi-satellite SLR data combination.  Geophysical Research Abstracts, 15, EGU2013-11309.  [abstract] [poster].  
• CB Spatar*, P Moore, PJ Clarke (2013b).  Geocentre motion determination from multi-satellite SLR data integration.  ESA Living Planet Symposium, 9-13 September 2013, Edinburgh.  [poster].  
• SR Webb*, NT Penna, PJ Clarke, S Webster, I Martin (2013).  Estimation of precipitable water vapour using kinematic GNSS precise point positioning over an altitude range of 1 km.  Abstract G53A-0891 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 5-9 December.  [abstract] [poster].

2012:

• M King*, I Thomas, M Bentley, P Whitehouse, N Penna, S Williams, R Riva, D Lavallée, P Clarke, E King, R Hindmarsh, H Koivula (2012).  Widespread low rates of Antarctic glacial isostatic adjustment revealed by GPS observations.  British Geophysical Association 'New Advances in Geophysics' meeting, London, 9-10 February.  [abstract booklet]. 
• G Nield*, P Whitehouse, M King, P Clarke, M Bentley (2012a).  The effect of recent accumulation changes in the Antarctic Peninsula upon glacial isostatic adjustment.  British Geophysical Association 'New Advances in Geophysics' meeting, 9-10 February, London.  [abstract booklet] [poster]. 
• GA Nield*, PL Whitehouse, MA King, PJ Clarke, MJ Bentley (2012b).  The effect of recent accumulation changes in the Antarctic Peninsula upon glacial isostatic adjustment.  Geophysical Research Abstracts, 14, EGU2012-2679.  [abstract] [poster].  Geodesy section outstanding student poster award winner!
• CB Spatar*, P Moore, PJ Clarke (2012).  Measuring the centre of mass of Earth.  British Geophysical Association Postgraduate Research in Progress meeting, Leeds.

2011:

• PJ Clarke*, MS Bos, NT Penna, M Keshin, TF Baker (2011).  Anomalous ocean tide loading displacements in western Europe suggest mantle anelasticity.  Abstract G33B-0983 presented at 2011 Fall Meeting, AGU, San Francisco, CA, 5-9 December.  [abstract] [poster]. 
• I Thomas*, M King, N Penna, P Clarke (2011).  An up to date GPS derived precipitable water vapor (PW) dataset for Antarctica, and the effect of the GPS analysis strategy on PW retrievals.  Geophysical Research Abstracts, 13, EGU2011-12266.  [abstract]. 

2010:

• SE Bassett, PJ Clarke*, DA Lavallée, G Blewitt, P Moore (2010).  Distinguishing large-scale secular surface mass loading from glacio-isostatic adjustment and plate tectonics in global coordinate and gravity field time series.  International GNSS Service Workshop, Newcastle, June 2010.  [poster]
• D Booker*, PJ Clarke, DA Lavallée (2010a).  Combination and long term stability of the IGS Reprocessing campaign.  Geophysical Research Abstracts, 12, EGU2010-4159-2.  [abstract] [poster].
• D Booker*, PJ Clarke, DA Lavallée (2010b).  TANYA: new developments at Newcastle and the combination of the IGS Reprocessing campaign.  International GNSS Service Workshop, Newcastle, June 2010.  [poster]
• MS Bos*, NT Penna, M Keshin, PJ Clarke, TF Baker (2010).  Status of ocean tide loading displacement modelling.  International GNSS Service Workshop, Newcastle, June 2010 (invited). 
• M Keshin*, NT Penna, PJ Clarke, MS Bos, TF Baker (2010a).  Anomalous tidal loading signals in South-West England and Brittany.  Geophysical Research Abstracts, 12, EGU2010-5814-1.  [abstract] [poster]. 
• M Keshin*, NT Penna, PJ Clarke, MS Bos, TF Baker (2010b).  GPS estimation of anomalous tidal loading displacements.  International GNSS Service Workshop, Newcastle, June 2010.  [poster]
• MA King*, I Thomas, D Lavallée, N Penna, PJ Clarke, S Williams, P Whitehouse (2010).  Geocentric sea level rise from global tide gauges and GPS data reanalysis.  International GNSS Service Workshop, Newcastle, June 2010 (invited).
• DA Lavallée, P Moore, PJ Clarke, EJ Petrie*, T van Dam, MA King (2010).  J2:  an evaluation of new estimates from GPS, GRACE and load models compared to SLR.  Abstract G43B-02 presented at 2010 Fall Meeting, AGU, San Francisco, CA, 13-17 December.  [abstract].
• DA Lavallée*, P Moore, PJ Clarke, T van Dam (2010).  Earth's dynamic oblateness observed by GPS.  International GNSS Service Workshop, Newcastle, June 2010 (invited).
• I Thomas*, MA King, P Clarke, N Penna, D Lavallée (2010).  A new globally reanalzyed GPS dataset for GIA and sea-level studies: technical details and preliminary time series.  International GNSS Service Workshop, Newcastle, June 2010.
• I Thomas*, MA King, P Clarke, N Penna, D Lavallée, P Whitehouse (2010).  A newly reanalyzed dataset of GPS-determined Antarctic vertical rates.  Abstract G34A-04 presented at 2010 Fall Meeting, AGU, San Francisco, CA, 13-17 December.  [abstract].
• I Thomas*, N Penna, M King, P Clarke (2010).  GPS tropospheric measurements from globally reanalyzed GPS data, and the effects of GPS model improvements.  International GNSS Service Workshop, Newcastle, June 2010.

2009:

• R Bingham*, P Clarke, P Moore (2009).  Consistent multi-technique geodetic estimates of present-day contributions to regional sea level change.  Oceans2025 Annual Meeting, Liverpool, June 2009. 
• M King*, L Padman, K Nicholls, P Clarke (2009).  Recent advances in observation and modelling of ocean tides of Earth and other planetary bodies.  Geophysical Research Abstracts, 11, EGU2009-2233-1.  [abstract] [poster]. 

2008:

• P Clarke*, P Moore, D Lavallée, M Tamisiea, C Hughes, R Gross, P Willis, M King, N Penna, and others (2008).  Consistent multi-technique geodetic estimates of present-day contributions to regional sea level change.  Oceans2025 Annual Meeting, Southampton, May 2008.  [poster].
• R Gross*, G Blewitt, H-P Plag, P Clarke, D Lavallée, T van Dam (2008).  Surface mass loads from GRACE, GPS and Earth rotation.  ICGP 565 Workshop 1, San Francisco, Dec. 2008. 
• DA Lavallée*, P Moore, EJ Petrie, MA King, PJ Clarke, D Booker (2008).  Can we measure geocenter motion accurately?  EOS Trans. AGU, 89(53), Fall Meeting supplement, abstract G33B-0694.  [abstract] [poster].
• ID Thomas*, MA King, PJ Clarke (2008).  Tropospheric water vapour over Antarctica from 12 years of globally reprocessed GPS data.  EOS Trans. AGU, 89(53), Fall Meeting supplement, abstract G41A-0597.  [abstract].

2007:

• RS Gross*, G Blewitt, PJ Clarke, D Lavallée (2007a).  Low-degree surface mass loads estimated from geodetic measurements and geophysical models.  Geophysical Research Abstracts, 9, EGU2007-A-04506.  [abstract].
• RS Gross*, G Blewitt, PJ Clarke, D Lavallée (2007b).  Consistency of Earth rotation, gravity and shape measurements.  GRACE Science Team meeting, Potsdam, 15-17 October 2007. [also at:  GGOS workshop, Frascati, November 2007].
• D Lavallée*, P Moore, PJ Clarke, Q Zhang, C Hancock (2007). Low degree variation in the surface mass load from GPS and SLR.  IUGG2007, Perugia, Italy.
• NT Penna*, MA King, PJ Clarke, MS Bos, TF Baker (2007). High resolution verification of ocean tide models using kinematic GPS: a case study across the British Isles.  IUGG2007, Perugia, Italy.

2006:

• PJ Clarke*, DA Lavallée, G Blewitt, T van Dam (2006).  Basis functions for the consistent and accurate representation of surface mass loading.  EOS Trans. AGU, 87(52), Fall Meeting supplement, abstract G33B-0056.  [abstract] [poster].
• DA Lavallée*, G Blewitt, PJ Clarke, P Moore, T van Dam, Q Zhang (2006).  The terrestrial reference frame and surface mass loading.  Geophysical Research Abstracts, 8, EGU06-A-07154 (invited).  [abstract].
• ID Thomas*, MA King, PJ Clarke (2006).  A comparison of GPS, VLBI and model estimates of ocean tide loading displacements.  EOS Trans. AGU, 87(52), Fall Meeting supplement, abstract G43A-0980.  [abstract] [poster].

2005:

• A Freemantle*, P Clarke, M King, D Lavallée (2005).  Adriatic tectonics: rigorous tests of present-day plate motion using continuous GPS.  EOS Trans. AGU, 86(52), Fall Meeting supplement, abstract G21B-1276.  [abstract] [poster].
• M King*, P Clarke, P Moore, D Lavallée (2005).  Validating GRACE gravity fields using a global GPS network.  Geophysical Research Abstracts, 7, EGU05-A-03987.  [abstract].
• MA King*, NT Penna, PJ Clarke, I Thomas (2005).  Validation of ocean tide models around Antarctica using onshore GPS and gravity data.  EOS Trans. AGU, 86(52), Fall Meeting supplement, abstract G34A-01 (invited).  [abstract].
• DA Lavallée*, T van Dam, G Blewitt, PJ Clarke, P Moore, Q Zhang (2005).  Geocenter motions from satellite geodesy:  a unified observation model.  EOS Trans. AGU, 86(52), Fall Meeting supplement, abstract G31A-01 (invited).  [abstract].
• S Rontogianni*, PJ Clarke, PC England, B Parsons, M Floyd, H Billiris, D Paradissis, J-M Nocquet (2005).  Strain rate in Greece using GPS measurements from 1992-2001.  International Symposium on the Geodynamics of the Eastern Mediterranean, Kadir Has University, Istanbul, 15-18 June 2005.

2004:

• CR Allinson, P Clarke, MA King, SJ Edwards, TF Baker*, P Cruddace (2004).  GPS observations of ocean tide loading in the British Isles.  IAG 15^th International Symposium on Earth Tides, Ottawa, 2-6 August 2004, abstract ETS-02-11.  [abstract].
• G Blewitt*, PJ Clarke, DA Lavallée, RS Gross,  K Nurutdinov, T van Dam (2004).  GPS as a global sensor of system Earth:  status and future prospects.  EOS Trans. AGU, 85(17), Joint Assembly supplement, abstract G43C-03 (invited).  [abstract].
• PJ Clarke*, DA Lavallée, G Blewitt, T van Dam (2004).  Choice of basis functions for the representation of seasonal surface loading signals in geodetic time series.  EOS Trans. AGU, 85(47), Fall Meeting supplement, abstract G53A-0121.  [abstract] [poster].
• RS Gross*, G Blewitt, PJ Clarke, D Lavallée (2004).  Degree-2 harmonics of the Earth's mass load estimated from GRACE, GPS and Earth rotation data.  Joint CHAMP / GRACE Science Meeting, Potsdam, 5-8 July, 2004.  [abstract].
• DA Lavallée*, T van Dam, G Blewitt, PJ Clarke (2004).  Estimating geocenter motions from GPS measurements.  EOS Trans. AGU, 85(47), Fall Meeting supplement, abstract G34A-02.  [abstract].
• T van Dam*, JM Wahr, DA Lavallée, PJ Clarke (2004).  Can continental and ocean water mass variability from satellite gravimetery be used to correct for the loading signal in geodetic time series?  EOS Trans. AGU, 85(47), Fall Meeting supplement, abstract G53A-0122.  [abstract].

2003:

• CR Allinson*, PJ Clarke, SJ Edwards, MA King, TF Baker, PR Cruddace (2003).  Ocean tide loading in the British Isles.  EOS Trans. AGU, 84(46), Fall Meeting supplement, abstract G52B-0041.  [abstract] [poster].
• G Blewitt, PJ Clarke, D Lavallée*, K Nurutdinov (2003a).  Earth's changing shape and the seasonal water cycle:  direct estimation of low-degree spherical harmonic loading coefficients.  Geophysical Research Abstracts, 5, EGS03-A-04475 (invited).  [abstract].
• G Blewitt*, PJ Clarke, D Lavallée, K Nurutdinov (2003b).  Toward grand unified geodesy:  aspects of self-consistency between surface loading deformation, reference frames, geocenter motion, Earth rotation, the time-variable geoid, and sea level.  Geophysical Research Abstracts, 5, EGS03-A-04458 (invited).  [abstract].
• G Blewitt*, PJ Clarke, D Lavallée, K Nurutdinov (2003c).  Application of Clebsch-Gordan coefficients and isomorphic frame transformations to invert Earth's changing geometrical shape for continental hydrological loading and sea level's passive response.  IUGG2003, Sapporo, Japan, abstract G04/08P/C25-005.
• PJ Clarke*, G Blewitt , DA Lavallée, EC Pavlis (2003).  Comparison of geometric and gravimetric estimates of surface mass transfer:  constraints on geocenter motion and low-degree Love numbers.  EOS Trans. AGU, 84(46), Fall Meeting supplement, abstract G21A-04 (invited).  [abstract].
• PJ Clarke*, G Blewitt , DA Lavallée, T van Dam, JM Wahr (2003).  Applying surface load models to GPS coordinates:  the effects of mass conservation and gravitational consistency.  EOS Trans. AGU, 84(46), Fall Meeting supplement, abstract G41C-02 (invited).  [abstract].
• RS Gross*, G Blewitt, PJ Clarke, DA Lavallée (2003).  Mass loads, surface deformation, and the Earth's rotation.  EOS Trans. AGU, 84(46), Fall Meeting supplement, abstract G51C-05 (invited).  [abstract].
• M King*, P Clarke, C Allinson (2003).  An inter-comparison of ocean tide loading estimates for Antarctica from models and GPS.  EOS Trans. AGU, 84(46), Fall Meeting supplement, abstract G21C-0277.  [abstract] [poster].
• DA Lavallée*, G Blewitt, PJ Clarke, T van Dam (2003).  Seasonal variation in the spatial distribution of surface mass estimated using GPS.  EOS Trans. AGU, 84(46), Fall Meeting supplement, abstract G51C-02 (invited).  [abstract].
• K Nurutdinov*, P Clarke, P Moore (2003).  Combination of ILRS Pilot Project and GPS station coordinates and ERP solutions.  Geophysical Research Abstracts, 5, EGS03-A-07007.  [abstract].
• TJ Wright*, PJ Clarke, GJ Funning, C Wicks (2003).  Realistic error modelling for InSAR.  IUGG2003, Sapporo, Japan, abstract G02/05A/A01-013.
• B Young*, D Lawrence, M Leddra, P Clarke, P Clegg (2003).  Fissuring in the Magnesian Limestone of NE England: possible mechanisms and environmental consequences.  Yorks. Geol. Soc., January 2003 meeting.

2002:

• G Blewitt*, PJ Clarke (2002).  Inversion of solid Earth's varying shape 2:  using self-consistency to infer static ocean topography.  EOS Trans. AGU, 83(47), Fall Meeting supplement, abstract G11A-02.  [abstract].
• PJ Clarke*, G Blewitt (2002).  Inversion of solid Earth's varying shape 1:  global mean sea level variations.  EOS Trans. AGU, 83(47), Fall Meeting supplement, abstract G11A-01.  [abstract].
• P Clarke, H Billiris, P England*, J Jackson, D Paradissis, B Parsons, G Veis (2002). Constraints on the processes of crustal faulting from geodetic measurements in Greece.  Proc. 11th General Assembly of the WEGENER Project.  [abstract].
• I Hunstad, G Selvaggi, N D'Agostino*, P England, P Clarke (2002).  Geodetic strain in peninsular Italy between 1868 and 2001. EOS Trans. AGU, 83(47), Fall Meeting supplement, abstract T51C-1176.  [abstract].
• I Hunstad*, G Selvaggi, N D'Agostino, P England, B Parsons, P Clarke (2002).  Geodetic determination of tectonic strain in peninsular Italy between 1870 and 2001.  Geophysical Research Abstracts, 4, EGS02-A-06062.  [abstract].
• K Nurutdinov*, PJ Clarke, P Moore (2002).  Combination of ERP solutions at University of Newcastle.  Geophysical Research Abstracts, 4, EGS02-A-06476.  [abstract].
• K Nurutdinov*, P Moore, PJ Clarke (2002).  Combination of ILRS Pilot Project SSC solutions at University of Newcastle.  Geophysical Research Abstracts, 4, EGS02-A-06422.  [abstract].
• TJ Wright*, PJ Clarke, GJ Funning (2002).  Realistic error modelling for InSAR:  determination of uncertainties in earthquake slip distributions.  EOS Trans. AGU, 83(47), Fall Meeting supplement, abstract G61B-0998.  [abstract].

2001:

• G Blewitt*, PJ Clarke, D Lavallée, K Nurutdinov (2001a).  Degree one harmonic deformations weigh interhemispheric mass transport; a new method for determining geocenter variations.  EOS Trans. AGU, 82(20), Spring Meeting supplement, abstract U52A-04.  [abstract].
• G Blewitt*, PJ Clarke, D Lavallée, K Nurutdinov (2001b).  A new global mode of Earth deformation forced by seasonal mass redistribution. EOS Trans. AGU, 82(47), Fall Meeting supplement, abstract G42A-04.  [abstract].
• G Blewitt*, PJ Clarke, D Lavallée, K Nurutdinov (2001c). Earth's shape reveals seasonal pattern of surface mass circulation. Proc. IAG2001, Budapest.
• G Blewitt*, PJ Clarke, D Lavallée, K Nurutdinov (2001d).  A new global mode of Earth deformation:  reference frame implications.  EOS Trans. AGU, 82(47), Fall Meeting supplement, abstract G32A-07 (invited).  [abstract].
• PJ Clarke*, P Cross, P Cruddace, H Billiris, I Galanis, D Paradissis, G Veis, P England, B Parsons, A Avalone, P Briole, H Lyon-Caen, M Cocard, C Hollenstein, H Kahle, B Ambrosius, G Stavrakakis (2001).  Crustal strain in Greece and the Aegean from multiply repeated GPS measurements in the interval 1988-2000.  EOS Trans. AGU, 82(47), Fall Meeting supplement, abstract G41A-0209.  [abstract].
• SC Edwards*, PJ Clarke, G Blewitt, G Wadge, PW Webley, RM Bingley, AH Dodson, SJ Waugh (2001).  GPS tropospheric modelling for SAR interferometry: are small GPS networks useful?  EOS Trans. AGU, 82(47), Fall Meeting supplement, abstract G22C-0232.  [abstract].
• A Sehmisch, O Boehme, S Canan, PJ Clarke, G Taylor*, S Twynholm (2001). Integration of GPS and GIS in vehicle tracking systems. In DB Kidner, G Higgs (eds.), GIS Research in the UK: Proceedings of the GIS Research UK 9th Annual Conference GISRUK 2001, 598-599.

2000 and earlier:

• G Blewitt*, PJ Clarke, D Lavallée (2000).  Spatially coherent oscillations in longitude and latitude linked to seasonal variation in Earth's shape.  EOS Trans. AGU, 81(48), Fall Meeting supplement, abstract G11C-05.  [abstract].
• R Capes*, M Haynes, G Lawrence, A Smith, JP Muller, B Parsons, P England, P Clarke (1996). CivInSAR quake assessment: an integration of differential SAR interferometry into a GIS to assist in earthquake risk management. FRINGE96 workshop abstracts.  [abstract].
• PJ Clarke*, PC England, BE Parsons, RR Davies, H Billiris, J Galanis, D Paradissis, G Veis, PA Cross, PR Cruddace, P Briole, H Lyon-Caen, H-G Kahle, BC Ambrosius (1999).  Some aspects of Aegean continental dynamics inferred from a decade of GPS measurements and a century of triangulation.  IUGG99 abstracts, B, 78-78.  [abstract].
• PJ Clarke, RR Davies, PC England*, B Parsons, H Billiris, D Paradissis, G Veis, P Briole (1998a).  Geodetic measurements of crustal deformation in Greece and the Aegean.  Geoscience '98 abstracts volume. 
• PJ Clarke*, RR Davies, PC England, BE Parsons, G Veis, D Paradissis, H Billiris, PH Denys, PA Cross, R Bingley, V Ashkenazi (1997).  Geodetic measurements of extensional tectonics in Greece at local and regional scale.  JAG Newsletter, UKGA-21 Abstracts of Lectures and Posters, 3.
• PJ Clarke*, PC England, BE Parsons, G Veis, D Paradissis, H Billiris, P Briole, J-C Ruegg (1997).  Geodetic investigation of the 13 May 1995 Kozani - Grevena (Greece) earthquake.  JAG Newsletter, UKGA-21 Abstracts of Lectures and Posters, 24.
• T Arnadottir, J Beavan, G Blick, S Bourne*, P Clarke, D Darby, P England, B Parsons, G Rowe, P Wood, R Walcott (1995).  Geodetic determination of crustal deformation across the Marlborough Fault Zone in the South Island, New Zealand.  IUGG abstracts, Session SB22C (invited).
• S Bourne*, P Clarke, P England, B Parsons, G Rowe, J Beavan, G Blick, D Darby, P Wood, T Arnadottir, R Walcott (1995).  Geodetic determination of crustal deformation in the north of the South Island, New Zealand.  TERRA abstracts, Abstract supplement No. 1 to TERRA nova 7, 37.
• P Clarke*, A Curtis, P England, B Parsons, D Paradissis, G Veis, H Billiris (1995).  Geodetic determination of strain during the seismic cycle: results from the Alkyonides region, central Greece.  TERRA abstracts, Abstract supplement No. 1 to TERRA nova 7, 35.  [abstract].
• P Clarke*, B Parsons, P England, D Paradissis, H Billiris, G Veis, P Briole, J-C Ruegg (1995).  GPS determination of strain during the seismic cycle: theory and results from recent earthquakes in Greece.  Abstracts volume, SAR Interferometry Workshop, GEC-Marconi Research Centre, Chelmsford, November 1995, 22.  [abstract].
• A Curtis*, P England, P Clarke, B Parsons (1995).  An analysis of geodetic observations in Greece and the Cyclades using a static elastic relaxation model.  TERRA abstracts, Abstract supplement No. 1 to TERRA nova, 7, 171.

Other invited presentations (as lead/presenting author):

• Clarke PJ* (2017).  Earth's response to surface mass loads:  inferences from ocean tide loading and relevance to observing other phenomena.  School of Engineering, Newcastle University, October 2017.
• Clarke PJ*, Mills H (2017).  Where on Earth are we? - an introduction to geomatics.  Holmes Lecture, Newcastle University, January 2017.
• Clarke PJ*, Penna NT, Edwards SJ (2012).  GNSS Network RTK Concepts and UK Infrastructure:  a refresher (keynote).  The Survey Association AGM, Ordnance Survey, Southampton, April 2012.
• Clarke PJ* (2010).  Between a rocky planet and a watery place:  the problem of observing the solid Earth and hydrosphere together (keynote).  IGCP 565 Workshop 3, University of Nevada, Reno, October 2010.
• Clarke PJ* (2009).  How to measure a tsunami.  School of Civil Engineering and Geosciences, Newcastle University, May 2009.
• Clarke PJ*, Edwards S, Penna N, Goebell S, Robertson M (2008).  Development of best practice guidelines for network RTK in GB.  Leica Geosystems SmartNet Roadshow, Ordnance Survey, Southampton, December 2008.
• Clarke PJ*, Edwards S, Penna N, Goebell S (2008).  Network RTK surveying in the British Isles:  results and best practice guidance.  The Survey Association, Old Trafford, November 2008.
• Clarke PJ* (2004).  GPS geodesy and the deforming Earth:  insights on the seasonal global water cycle.  Faculty of Science, Agriculture and Engineering, Newcastle University, February 2004.
• Clarke PJ* (2003).  Geodesy and deformation ... from small earthquakes to global loads.  Colorado Center for Astrodynamics Research, University of Colorado at Boulder, May 2003.
• Clarke PJ* (2003).  Weighing mean sea level with GPS:  possibilities for understanding the global water cycle.  School of Civil Engineering and Geosciences, Newcastle University, January 2003.
• Clarke PJ*, Blewitt G (2002).  Constraining global loads and the water cycle with GPS geodesy.  IERS Workshop on Combination Research and Global Geophysical Fluids, Technical University of Munich, November 2002.
• Clarke PJ* (2001).  Global GPS networks and geodynamics.  Department of Earth Sciences, Oxford University, November 2001.
• Clarke PJ* (2001).  GPS geodesy and geodynamics in Greece.  NERC Environmental Systems Science Centre, Reading University, June 2001.
• Clarke PJ* (2001).  Geomatics research in the UK.  International Geodetic Students Meeting 2001, Newcastle University, April 2001.
• Clarke PJ* (2000).  GPS:  navigating our way through the next millenium, Institute of Measurement and Control, Cumbria branch, November 2000.
• Clarke PJ* (2000).  Geodetic measurement of active deformation in Greece, Nevada Bureau of Mines and Geology, University of Nevada, Reno, June 2000.
• Clarke PJ* (1999).  Geodetic measurement of active deformation in Greece.  Department of Geological Sciences, Durham University, January 1999.
• Clarke PJ* (1998).  Geodetic studies of active deformation in Greece.  Department of Earth Sciences, Cambridge University, March 1998.
• Clarke PJ* (1998).  Geodetic studies of active deformation in Greece.  Institut de Physique du Globe de Paris, March 1998.
• Clarke PJ* (1997).  Geodetic measurement of crustal extension in central Greece.  Department of Earth Sciences, Oxford University, March 1997.

Books, book chapters, magazine and other articles:

• Clarke PJ (2018).  Seasonal surface loading helps constrain short-term viscosity of the asthenosphere. Geophys. Res. Lett., 45, 2349-2351 (doi:10.1002/2018GL077494 Open Access).
• Clarke P, Anandakrishnan S (2013).  King receives 2012 Geodesy Section Award: citation. Eos Trans. AGU, 94(44), 402 (doi:10.1002/2013EO440010 Open Access).
• Clarke P (2011).  LightSquared:  a continuing threat to GNSS?  Astronomy & Geophysics, 52(5), October 2011, 5.04-5.04 (doi:10.1111/j.1468-4004.2011.52504_1.x).
• Delikaraoglou D, Billiris H, Paradissis D, England PC, Parsons B, Clarke P (2006).  Geodetic measurements in the Aegean Sea region for the detection of crustal deformation, pp287-304 in The Adria Microplate: GPS Geodesy, Tectonics and Hazards, eds. Pinter N, Gyula G, Weber J, Stein S, Medak D, NATO Science Series IV: Earth and Environmental Sciences, 61 (doi:10.1007/1-4020-4235-3).  [PDF]  [abstract].
• King M, Clarke P, Allinson C (2003).  The ups and downs of GPS heighting in Britain, part 1:  ocean tide loading.  Engineering Surveying Showcase, October 2003, 33-34.  [PDF].
• King M, Edwards S, Clarke P (2002).  Precise Point Positioning: breaking the monopoly of relative GPS processing.  Engineering Surveying Showcase, October 2002, 33-34.  [PDF].
• Clarke PJ (2000a).  "Active Fault", pp3-4 in The Oxford Companion to the Earth, eds. PL Hancock, BJ Skinner, Oxford: Oxford University Press, 1174pp, ISBN 0-19-854039-6.
• Clarke PJ (2000b).  "Fault Scarp", p342 in The Oxford Companion to the Earth, eds. PL Hancock, BJ Skinner, Oxford: Oxford University Press, 1174pp, ISBN 0-19-854039-6.
• Clarke PJ (2000c).  "Geodesy and Geodetic Measurements", pp398-402 in The Oxford Companion to the Earth, eds. PL Hancock, BJ Skinner, Oxford: Oxford University Press, 1174pp, ISBN 0-19-854039-6.
• Clarke PJ (2000d).  "Geomatics", pp423-424 in The Oxford Companion to the Earth, eds. PL Hancock, BJ Skinner, Oxford: Oxford University Press, 1174pp, ISBN 0-19-854039-6.
• Clarke PJ (2000e).  "Global Positioning System", pp458-459 in The Oxford Companion to the Earth, eds. PL Hancock, BJ Skinner, Oxford: Oxford University Press, 1174pp, ISBN 0-19-854039-6.
• Clarke PJ (2000f).  "Intraplate Tectonics", pp545-547 in The Oxford Companion to the Earth, eds. PL Hancock, BJ Skinner, Oxford: Oxford University Press, 1174pp, ISBN 0-19-854039-6.
• Clarke PJ (2000g).  "Neotectonics and Seismotectonics", p723 in The Oxford Companion to the Earth, eds. PL Hancock, BJ Skinner, Oxford: Oxford University Press, 1174pp, ISBN 0-19-854039-6.
• Clarke PJ (2000h).  "Planetary Geodesy", p825 in The Oxford Companion to the Earth, eds. PL Hancock, BJ Skinner, Oxford: Oxford University Press, 1174pp, ISBN 0-19-854039-6.
• Clarke PJ (2000i).  "Very Long Baseline Interferometry", pp1087-1088 in The Oxford Companion to the Earth, eds. PL Hancock, BJ Skinner, Oxford: Oxford University Press, 1174pp, ISBN 0-19-854039-6.
• Clarke PJ (2000j).  "Datums and map projections for remote sensing, GIS and surveying, by J.C. Iliffe" [book review].  Society of Cartographers Bulletin, 34(1), 53.
• Cruddace P, Clarke P (2000).  Spot on: is GPS at last becoming useful?  Summit 19, 34-35.  [PDF].

Published technical reports:

• Greaves M*, Bingley R, Baker D, Clarke P, Sherwood R (2021).  National report of Great Britain 2021.  Ordnance Survey report to EUREF2021, online from Ljubljana, Slovenia. [report].
• Greaves M*, Bingley R, Baker D, Clarke P (2019).  National report of Great Britain 2019.  Ordnance Survey report to EUREF2019, Tallinn, Estonia. [report].
• Greaves M*, Bingley R, Baker D, Clarke P (2017).  National report of Great Britain 2017.  Ordnance Survey report to EUREF2017, Wroclaw, Poland.  [presentation]  [report].
• Greaves M*, Bingley R, Baker D, Clarke P (2016).  National report of Great Britain 2016.  Ordnance Survey report to EUREF2016, San Sebastian, Spain.  [presentation]  [report].
• Clarke PJ [ed.] (2015).  United Kingdom research on geodesy 2011-2014.  Royal Society report to the International Association of Geodesy at the XXVI^th General Assembly of the IUGG, Prague.  [download].
• Greaves M*, Bingley RM, Baker DF, Hansen DN, Clarke P (2015).  National report of Great Britain 2015.  Ordnance Survey report to EUREF2015, Leipzig, Germany.  [presentation]  [report].
• REGINA Consortium (2015a).  Regional glacial isostatic adjustment and CryoSat elevation rate corrections in Antarctica (REGINA) Algorithm Theoretical Basis Document (ATBD) (D3.1).  Report to European Space Agency, contract  4000107393/12/I-NB.  [download].
• REGINA Consortium (2015b).  Regional glacial isostatic adjustment and CryoSat elevation rate corrections in Antarctica (REGINA) Impact Assessment Report (IAR) (D5.1).  Report to European Space Agency, contract  4000107393/12/I-NB.  [download].
• Greaves M*, Bingley RM, Baker DF, Hansen DN, Appleby G, Sherwood R, Clarke P, Ziebart M (2014).  National report of Great Britain 2014.  Ordnance Survey report to EUREF2014, Vilnius, Lithuania.  [presentation]  [report].
• Palamartchouk K, Clarke PJ, Edwards SJ (2014).  Mitigation of GNSS multipath by the use of dual-polarisation observations.  RICS Research, July 2014.  [download].
• REGINA Consortium (2014a).  Regional glacial isostatic adjustment and CryoSat elevation rate corrections in Antarctica (REGINA) Requirements Baseline (D1.1).  Report to European Space Agency, contract  4000107393/12/I-NB.  [download].
• REGINA Consortium (2014b).  Regional glacial isostatic adjustment and CryoSat elevation rate corrections in Antarctica (REGINA) Validation Report (VR) (D3.2).  Report to European Space Agency, contract  4000107393/12/I-NB.  [download].
• REGINA Consortium (2014c).  Regional glacial isostatic adjustment and CryoSat elevation rate corrections in Antarctica (REGINA) Scientific Roadmap (SR) (D5.2).  Report to European Space Agency, contract  4000107393/12/I-NB.  [download].
• REGINA Consortium (2014d).  Regional glacial isostatic adjustment and CryoSat elevation rate corrections in Antarctica (REGINA) Final Report (FR) (D6.1).  Report to European Space Agency, contract  4000107393/12/I-NB.  [download].
• Greaves M*, Bingley RM, Baker DF, Hansen DN, Sherwood R, Clarke P (2013).  National report of Great Britain 2013.  Ordnance Survey report to EUREF2013, Budapest, Hungary.  [presentation]  [report].
• Greaves M*, Fane C, Bingley RM, Baker DF, Hansen DN, Appleby G, Sherwood R, Clarke P, King M, Penna N, Bingham R, Edwards S, Moore P (2012).  National report of Great Britain 2012.  Ordnance Survey report to EUREF2012, Paris, France.  [presentation]  [report].
• Penna NT, Clarke PJ, Edwards SJ, King MA (2012).  Further testing of commercial network RTK GNSS services in Great Britain (NetRTK-2).  Report to The Survey Association.  [download].
• Penna NT, Clarke PJ, Webb S (2012).  Tropospheric effects on GNSS positioning for airborne applications.  RICS Research, April 2012.  [download].
• The Survey Association (2012).  Guidance notes for GNSS network RTK surveying in Great Britain (issue 2).  [download].
• Clarke PJ [ed.] (2011).  United Kingdom research on geodesy 2007-2010.  Royal Society report to the International Association of Geodesy at the XXV^th General Assembly of the IUGG, Melbourne.  [download].
• Greaves M*, Fane C, Cruddace P, Bingley R, Baker D, Hansen D, Appleby G, Sherwood R, Clarke P, King M, Penna N, Bingham R, Edwards S, Moore P (2011).  National report of Great Britain 2011.  Ordnance Survey report to EUREF2011, Chisinau, Moldova.  [presentation]  [report].
• Greaves M*, Fane C, Cruddace P, Bingley R, Baker D, Teferle N, Hansen D, Aquino M, Appleby G, Sherwood R, King MA, Clarke PJ (2010).  National report of Great Britain 2010.  Ordnance Survey report to EUREF2010, Gavle, Sweden.  [presentation]  [report].
• Greaves M*, Fane C, Cruddace P, Bingley R, Baker D, Teferle N, Aquino M, Appleby G, King MA, Clarke PJ, Iliffe JC, Ziebart MK, Turner JF (2009).  National report of Great Britain 2009.  Ordnance Survey report to EUREF2009, Florence, Italy.  [presentation]  [report].
• Edwards SJ, Clarke PJ, Goebell S, Penna NT (2008).  An examination of commercial network RTK GPS services in Great Britain.  Report to The Survey Association.  [download].
• Penna NT, Clarke PJ, Edwards SJ (2008a).  An assessment of ocean tide loading models for precise GPS positioning in Great Britain.  RICS Research, September 2008.
• Penna NT, Clarke PJ, Edwards SJ (2008b).  An assessment of ocean tide loading models for precise GPS positioning in Great Britain.  Findings in Built and Rural Environments (RICS FIBRE Series), November 2008.
• The Survey Association (2008).  Best practice guidance notes for network RTK surveying in Great Britain.  [download].
• Dodson AH [ed.] (2007).  United Kingdom research on geodesy 2003-2006.  Royal Society report to the International Association of Geodesy at the XXIV^th General Assembly of the IUGG, Perugia.  [download].
• Dodson AH [ed.] (2003).  United Kingdom research on geodesy 1999-2002.  Royal Society report to the International Association of Geodesy at the XXIII^rd General Assembly of the IUGG, Sapporo.  [download].
• SING Working Group (2001).  Overall GPS strain determination and assessment of seismic hazard in Greece (SING):  Final scientific report.  EC Framework IV project report ENV4-CT97-0519.

Public datasets:

• Buchta E, Scheinert M, King M, Wilson T, Clarke PJ, Gómez D, Kendrick E, Knöfel  C, Koulali A (2025).  Daily coordinate time series for GPS stations on bedrock for Antarctica and the sub Antarctic sector, 1995-2021, reprocessed by the GIANT-REGAIN project [dataset bundled publication].  PANGAEA (doi:10.1594/PANGAEA.967515).
• Daily coordinate time series for GPS stations on bedrock for Antarctica and the sub Antarctic sector, 1995-2021 [dataset].  PANGAEA (doi:10.1594/PANGAEA.967516).
• Sub-daily zenith total delay time series for GPS stations on bedrock for Antarctica and the sub Antarctic sector, 1995-2021 [dataset].  PANGAEA (doi:10.1594/PANGAEA.967529).
• Station information for GPS stations on bedrock for Antarctica and the sub Antarctic sector, 1995-2021 [dataset] .  PANGAEA(doi:10.1594/PANGAEA.967532).
• Event list for GPS stations on bedrock for Antarctica and the sub Antarctic sector, 1995-2021 [dataset].  PANGAEA (doi:10.1594/PANGAEA.967533).
• Whitehouse P, Clarke P (2024++).  UKANET GNSS Network - GPS/GNSS Observations (aggregation of multiple datasets).  The NSF GAGE Facility operated by EarthScope Consortium (doi:10.7283/8YXB-NM30).
• Vardić K, Clarke PJ, Whitehouse PL (2021).  NCL20: A global GNSS velocity field for estimating tectonic plate motion and testing GIA models.  PANGAEA (doi:10.1594/PANGAEA.935079).
• Sasgen I, Martín-Español A, Horvath A, Klemann V, Petrie EJ, Wouters B, Horwath M, Pail R, Bamber JL, Clarke PJ, Konrad H, Wilson T, Drinkwater MR (2018).  Altimetry, gravimetry, GPS and viscoelastic modelling data for the joint inversion for glacial isostatic adjustment in Antarctica (ESA STSE Project REGINA), links to data files.  PANGAEA (doi:10.1594/PANGAEA.875745).
• Webb SR, Penna NT, Clarke PJ (2015).  Snowdon Mountain Railway Global Navigation Satellite Systems (GNSS):  repeatable kinematic dataset collection from Snowdonia.  Centre for Environmental Data Archival, 06 September 2015 (doi:10.5285/AEE6A3D7-A5F7-41D5-85D8-BEB5640E5AFB). [download].
• King M, Clarke PJ (2010).  Filchner-Ronne and Larsen C ice shelf tides 2007-2009:  Campaign GPS data set.  Unavco, Inc. data centre.
• Site FR02 (doi:10.7283/T5C827D1).
• Site FR03 (doi:10.7283/T57M0614).
• Site FR04 (doi:10.7283/T53T9FB9).
• Site FR05 (doi:10.7283/T5028PNB).
• Site FR06 (doi:10.7283/T5V9865F).
• Site FR07 (doi:10.7283/T5QJ7FD8).
• Site FR08 (doi:10.7283/T5KS6PPJ).
• Site FR09 (doi:10.7283/T5G44NCV).
• Site FR10 (doi:10.7283/T5BC3WN4).
• Site LAR1 (doi:10.7283/T5125QR8).
• Site LAR2 (doi:10.7283/T5W9578C).
• Site LAR3 (doi:10.7283/T5RJ4GJN).
• Site W04A (doi:10.7283/T5MS3QTX).
• Site W05B (doi:10.7283/T5H13039).
• [contributor to] Wiens D,  Nyblade A, Aster R (2007). IPY POLENET-Antarctica: Investigating links between geodynamics and ice sheets. International Federation of Digital Seismograph Networks (doi:10.7914/SN/YT_2007).  [sites EAGL and THRO].

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