![]() This group contains the 1HZ index and time-related parameters This time has been derived from the GPS time accounting for leap seconds. The transmit time of the first shot in the 1 second frame measured as UTC seconds elapsed since 12:00:00 UTC. Transmit Time of First Shot in frame in J2000 1Hz data may be indexed to the 40HZ data using the i_rec_ndx parameter in each respective time group. ![]() This group contain data with a rate of 1HZ. National Aeronautics and Space Administration (NASA) Ice, Cloud, and Land Elevation Satellite (GLAS_HDF) GLAH12_633_2123_002_0141_0_01_0001.H5Įarth Science > Cryosphere > Glaciers/Ice Sheets > Glacier Elevation/Ice Sheet Elevation > Laser Reflectance, Earth Science > Hydrosphere > Glaciers/Ice Sheets > Glacier Elevation/Ice Sheet Elevation, Earth Science > Land Surface > Topography > Terrain Elevation, Earth Science > Cryosphere > Sea Ice > Reflectance > Laser Reflectance, Earth Science > Oceans > Sea Ice > Reflectance > Laser Reflectance Hancock Bob E Schutz Jay Zwally John P DiMarzio Science Investigator-led Processing System User Cloud, and Land Elevation Satellite (ICESat) #Calcpad not equal sign not there archiveThe data archive site is the NSIDC DAAC.ĭata Originator, Investigator, Producer, Producerĭavid W. The data used in this study were produced by the GLAS Science Team at the ICESat Science Investigator-led Processing System (I-SIPS) at NASA/GSFC. Data may not be distributed in an altered form without the written permission of the GLAS Science Team. (Guide Document for this product at NSIDC), (GLAS Product page at NSIDC)ĭata may not be reproduced or distributed without including the CitationForExternalPublication for this product included in this Metadata. See the provenance metadata for the creation of the GLA12. The data used to create the GLAH12 values are contained in the equivalent GLAHxx files for the GLAxx files. Each GLAH12 file was created from an equivalent GLA12 binary file. #Calcpad not equal sign not there fullParameters are at the full 40Hz resolution that fall within the ICESat ice sheet mask. GLAH12 contains ice sheet elevation and elevation distribution calculated from algorithms fine-tuned for ice sheet returns for use by researchers. Data granules contain 14 orbits of data within the ice sheet mask. ![]() GLAH12 contains the ice sheet elevation and elevation distribution corrected for geodetic and atmospheric effects calculated from algorithms fine-tuned for ice sheet returns. GLAS/ICESat L2 Global Antarctic and Greenland Ice Sheet Altimetry Data (HDF5) GLAH12 Product Data Dictionary File-Level (Global) Attributes Attribute ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |