| CryoSat‐2 estimates of Arctic sea ice thickness and volume SW Laxon, KA Giles, AL Ridout, DJ Wingham, R Willatt, R Cullen, R Kwok, ... Geophysical Research Letters 40 (4), 732-737, 2013 | 830 | 2013 |
| CryoSat: A mission to determine the fluctuations in Earth's land and marine ice fields DWW D.J. Wingham, C.R. Francis, S. Baker, C. Bouzinac Advances in Space Research 36, 841-871, 2006 | 675* | 2006 |
| Ku-band radar penetration into snow cover on Arctic sea ice using airborne data R Willatt, S Laxon, K Giles, R Cullen, C Haas, V Helm Annals of Glaciology 52 (57), 197-205, 2011 | 98 | 2011 |
| The Copernicus Sentinel-6 mission: Enhanced continuity of satellite sea level measurements from space CJ Donlon, R Cullen, L Giulicchi, P Vuilleumier, CR Francis, ... Remote Sensing of Environment 258, 112395, 2021 | 90 | 2021 |
| ASIRAS airborne radar resolves internal annual layers in the dry‐snow zone of Greenland RL Hawley, EM Morris, R Cullen, U Nixdorf, AP Shepherd, DJ Wingham Geophysical Research Letters 33 (4), 2006 | 66 | 2006 |
| Three‐dimensional mapping by CryoSat‐2 of subglacial lake volume changes M McMillan, H Corr, A Shepherd, A Ridout, S Laxon, R Cullen Geophysical Research Letters 40 (16), 4321-4327, 2013 | 65 | 2013 |
| Interferometric swath processing of Cryosat data for glacial ice topography L Gray, D Burgess, L Copland, R Cullen, N Galin, R Hawley, V Helm The Cryosphere 7 (6), 1857-1867, 2013 | 60 | 2013 |
| The Copernicus polar ice and snow topography altimeter (CRISTAL) high-priority candidate mission M Kern, R Cullen, B Berruti, J Bouffard, T Casal, MR Drinkwater, ... Cryosphere 14 (7), 2235-2251, 2020 | 55 | 2020 |
| Calibration of the CryoSat-2 interferometer and measurement of across-track ocean slope N Galin, DJ Wingham, R Cullen, M Fornari, WHF Smith, S Abdalla IEEE transactions on geoscience and remote sensing 51 (1), 57-72, 2012 | 52 | 2012 |
| Calibration of the CryoSat-2 interferometer and measurement of across-track ocean slope N Galin, DJ Wingham, R Cullen, M Fornari, WHF Smith, S Abdalla IEEE transactions on geoscience and remote sensing 51 (1), 57-72, 2012 | 52 | 2012 |
| Winter accumulation in the percolation zone of Greenland measured by airborne radar altimeter V Helm, W Rack, R Cullen, P Nienow, D Mair, V Parry, DJ Wingham Geophysical Research Letters 34 (6), 2007 | 46 | 2007 |
| Ice‐sheet elevations from across‐track processing of airborne interferometric radar altimetry RL Hawley, A Shepherd, R Cullen, V Helm, DJ Wingham Geophysical Research Letters 36 (22), 2009 | 30 | 2009 |
| The ESA Permanent Facility for altimetry calibration: Monitoring performance of radar altimeters for Sentinel-3A, Sentinel-3B and Jason-3 using transponder and sea-surface … S Mertikas, A Tripolitsiotis, C Donlon, C Mavrocordatos, P Féménias, ... Remote Sensing 12 (16), 2642, 2020 | 25 | 2020 |
| ESA’s CryoSAT-2 multi-mode level 0 to level 1B science processors–algorithm design and pre-launch verification with ASIRAS R Cullen, DJ Wingham, P Viau, CR Francis, C Mavrocordatos Proceedings of Envisat Symposium, 2007 | 19 | 2007 |
| Measuring the pitch of CryoSat-2 using the SAR mode of the SIRAL altimeter N Galin, DJ Wingham, R Cullen, R Francis, I Lawrence IEEE Geoscience and Remote Sensing Letters 11 (8), 1399-1403, 2014 | 17 | 2014 |
| Evaluation of CryoSat-2 for height retrieval over the Himalayan range A Dehecq, N Gourmelen, A Shepherd, R Cullen, E Trouvé CryoSat-2 third user workshop, 2013 | 15 | 2013 |
| Spatially extensive estimates of annual accumulation in the dry snow zone of the Greenland Ice Sheet determined from radar altimetry S de la Pena, P Nienow, A Shepherd, V Helm, D Mair, E Hanna, ... The Cryosphere 4 (4), 467-474, 2010 | 14 | 2010 |
| CryoSat level 1b processing algorithms and simulation results RA Cullen, DJ Wingham IEEE International Geoscience and Remote Sensing Symposium 3, 1762-1764, 2002 | 13 | 2002 |
| An action plan towards fiducial reference measurements for satellite altimetry SP Mertikas, C Donlon, P Vuilleumier, R Cullen, P Féménias, ... Remote Sensing 11 (17), 1993, 2019 | 12 | 2019 |
| A semianalytical model of the synthetic aperture, interferometric radar altimeter mean echo, and echo cross-product and its statistical fluctuations DJ Wingham, KA Giles, N Galin, R Cullen, TWK Armitage, WHF Smith IEEE Transactions on Geoscience and Remote Sensing 56 (5), 2539-2553, 2018 | 10 | 2018 |
Professor Andrew ShepherdHead of Department, Geography & Environment; Director, Centre for Polar Observation and ModellingAdresse e-mail validée de northumbria.ac.uk
