Land Ice Thematic Data Product [ALT_TDP_LI] 2011-06
This is the Land Ice Thematic Data Product (TDP) V1 resulting from the _$$ESA FDR4ALT project$$ https://www.fdr4alt.org/ and containing estimates of ice sheet surface elevation and associated uncertainties. The collection covers data for three different missions: ERS-1, ERS-2 and Envisat, and based on Level 1 data coming from previous reprocessing (ERS REAPER and the Envisat V3.0) but taking into account the improvements made at Level 0/Level 1 in the frame of FDR4ALT (_$$ALT FDR$$ https://earth.esa.int/eogateway/catalog/fdr-for-altimetry). The Land Ice TDP focuses specifically on the ice sheets of Greenland and Antarctica, providing these data in different files. For many aspects, the Land Ice Level 2 and Level 2+ processing is very innovative: Improved relocation approach correcting for topographic effects within the beam footprint to identify the Point of Closest Approach Homogeneous timeseries of surface elevation measurements at regular along-track reference nodes. The FDR4ALT products are available in NetCDF format. Free standard tools for reading NetCDF data can be used. Information for expert altimetry users is also available in a dedicated NetCDF group within the products. Please consult the _$$FDR4ALT Product User Guide$$ https://earth.esa.int/eogateway/documents/d/earth-online/fdr4alt-products-user-guide before using the data. The FDR4ALT datasets represent the new reference data for the ERS/Envisat altimetry missions, superseding any previous mission data. Users are strongly encouraged to make use of these datasets for optimal results.
Links
- FDR4ALT Product Validation Report: Land-Ice TDP - Product Document (describedby)
- FDR4ALT Project Website - Website (describedby)
- FDR4ALT Products Requirements and Format Specification - Product Specification (describedby)
- FDR4ALT Product User Guide - Product User Guide (describedby)
- FDR4ALT Detailed Processing Model - Product Document (describedby)
- FDR4ALT Uncertainty Characterisation Report - Product Document (describedby)
- Get Help? - ESA Earth Observation User Services Portal (describedby)
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- EN1_F4A_ALT_TDP_LI_GREENL_104_0083_20110627T185643_20110627T185710_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0089_20110627T230756_20110627T230840_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0091_20110628T004810_20110628T004852_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0092_20110628T022744_20110628T022813_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0101_20110628T090921_20110628T091001_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0103_20110628T104937_20110628T105017_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0115_20110628T205101_20110628T205132_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_103_0247_20110603T110613_20110603T110616_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_103_0249_20110603T124626_20110603T124630_V01 (item)
- EN1_F4A_ALT_TDP_LI_GREENL_103_0658_20110617T182337_20110617T182439_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0004_20110625T005341_20110625T005758_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0007_20110625T023814_20110625T024103_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0008_20110625T041416_20110625T041826_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0025_20110625T174023_20110625T174249_V01 (item)
- EN1_F4A_ALT_TDP_LI_GREENL_103_0572_20110614T183336_20110614T183432_V01 (item)
- EN1_F4A_ALT_TDP_LI_GREENL_103_0772_20110621T173717_20110621T173919_V01 (item)
- EN1_F4A_ALT_TDP_LI_GREENL_103_0777_20110621T223213_20110621T223559_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0006_20110625T023446_20110625T023812_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0010_20110625T055556_20110625T055839_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_104_0016_20110625T105807_20110625T105922_V01 (item)
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