_:genid1 . _:genid1 "NSIDC-0525" . _:genid2 . _:genid2 . _:genid2 "-72"^^ . _:genid2 "-90"^^ . _:genid2 "180"^^ . _:genid2 "-180"^^ . _:genid3 . _:genid3 . _:genid3 "2009-01-01T00:00:00"^^ . _:genid3 "2009-12-31T00:00:00"^^ . "nasa-nsidcdaac-0525" . "MEaSUREs InSAR-Based Ice Velocity Maps of Central Antarctica: 1997 and 2009"^^ . "10.5067/MEASURES/CRYOSPHERE/nsidc-0525.001" . _:genid1 . . "This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, consists of two high-resolution digital mosaics of ice motion in Central Antarctica. The mosaics were assembled from satellite interferometric synthetic-aperture radar (InSAR) data acquired by RADARSAT-1 in 1997 and by RADARSAT-2 in 2009. Note: These data are considered provisional pending a review by the MEaSUREs program. Once the data have been reviewed, this statement will be removed."^^ . "2012-09-17T00:00:00"^^ . _:genid2 . _:genid3 . . _:genid4 . _:genid4 . _:genid4 . _:genid4 . "oai:nsidc/NSIDC-0525" . "http://nsidc.org/api/dataset/2/oai?verb=GetRecord&metadataPrefix=dif&identifier=oai:nsidc/NSIDC-0525" . .