f85043abfb1bddd5fbaa857ef2d00b55 English 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646 65a7f71acfd09155c4d21a6491b834d6 dataset NERC Earth Observation Data Centre (NEODC) +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk pointOfContact 2026-07-17T11:59:42 UK GEMINI 2.3 WGS 84 Theme 5 - Cryosphere and Polar Oceans - Ice Sheet Dynamics: Jakobshavn Glacier Velocity Maps (March-July 2011) 2012-06-27T18:04:39 publication 2012-06-27T18:04:39 creation https://catalogue.ceda.ac.uk/uuid/f85043abfb1bddd5fbaa857ef2d00b55 f85043abfb1bddd5fbaa857ef2d00b55 NERC Earth Observation Data Centre (NEODC) This dataset has been produced as part of the Theme 5 (Cryosphere and Polar Oceans) in the National Centre for Earth Observation which aims to use new EO data to quantify changes in the mass balance of the cryosphere and to develop new models to represent the relevant processes in coupled climate prediction models. This dataset holds timeseries of Greenland glacier velocity fluctuations as maps for the period March-July 2011. The 37 velocity maps were derived from SAR data acquired during the 2011 ERS-2 3-day campaign. The velocity maps are 3-day velocity averages and are given in meters per year (m/y) (magnitude values). The name of the velocity files provides the start and end date of each 3-day period. The velocity fields were transformed to map coordinates using the GLAS/ICESat 1 km Laser Altimetry Digital Elevation Model of Greenland which is provided at Polar Stereographic grids (DiMarzio, J., Brenner, A., Schutz, R., Schuman, A. & Zwally, H.J. (2007)): GLAS/ICESat 1 km laser altimetri digital elevation model of Greenland. Boulder, Colorado USA: National Snow and Ice Data Centre. Digital media). National Centre for Earth Observation (NCEO) author +44 (0)116 2522016 United Kingdom info@nceo.ac.uk author Shepherd, Andrew Unavailable author Unavailable author Sundal, Aud Unavailable author Unavailable author NERC Earth Observation Data Centre (NEODC) custodian +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk custodian NERC Earth Observation Data Centre (NEODC) distributor +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk distributor National Centre for Earth Observation (NCEO) principal_investigator +44 (0)116 2522016 United Kingdom info@nceo.ac.uk principalInvestigator NERC Earth Observation Data Centre (NEODC) point_of_contact +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk pointOfContact NERC Earth Observation Data Centre (NEODC) publisher +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk publisher notPlanned dataset NCEO Greenland glacier velocity orthoimagery theme GEMET - INSPIRE themes, version 1.0 2008-06-01 publication otherRestrictions Access to these data is available to any registered CEDA user. Please Login or Register for a CEDA account to gain access. otherRestrictions Under the following licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/, appropriate use of these data may fall under any and attribution required use. This message is intended as guidance, always read the full licence. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record. grid English imageryBaseMapsEarthCover -51.72 -47.79 68.37 69.68 2011-03-12T00:00:00 2011-06-30T23:00:00 Maps and images are stored as TIFF formatted file. A metadata readme file is associated with the files in the archive. NERC Earth Observation Data Centre (NEODC) Data Center Contact +44(0)1235 446432 NERC - Earth Observation Data Centre STFC Rutherford Appleton Laboratory Harwell Oxford OX11 0QX UK neodc@rl.ac.uk distributor https://catalogue.ceda.ac.uk/uuid/f85043abfb1bddd5fbaa857ef2d00b55 CEDA Data Catalogue Page Detail and access information for the resource information http://data.ceda.ac.uk/neodc/nceo-cryosphere/data/ice-sheet-dynamics/Greenland-Glacier-Velocity DOWNLOAD Download Data download http://dx.doi.org/10.1109/TGRS.2002.805079 Strozzi, T., Luckman, A., Murray, T., Wegmuller, U. & Werner, C. (2002): Glacier motion  estimation using SAR offset-tracking procedures. IEEE Transactions on Geocscience and  Remote Sensing, 40, 2384-2391. No further details. information http://data.ceda.ac.uk/neodc/nceo-cryosphere/doc/Ice-velocity-maps_Jakobshavn_README.txt Data Supplier Metadata document No further details. information dataset Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 Data prepared by authors and sent to NERC Earth Observations Data Centre (NEODC) for archiving.