Land Ice Thematic Data Product [ALT_TDP_LI] 2004
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_024_0685_20040226T194803_20040226T194913_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0686_20040226T203649_20040226T203949_V01 (item)
- EN1_F4A_ALT_TDP_LI_GREENL_024_0687_20040226T212631_20040226T212909_V01 (item)
- EN1_F4A_ALT_TDP_LI_GREENL_024_0689_20040226T230444_20040226T230842_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0291_20040213T004117_20040213T004532_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0300_20040213T085936_20040213T090415_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0309_20040213T154759_20040213T155258_V01 (item)
- EN1_F4A_ALT_TDP_LI_GREENL_024_0536_20040221T140747_20040221T141223_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0317_20040213T222904_20040213T223407_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0035_20040204T020437_20040204T020747_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0036_20040204T034057_20040204T034513_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0037_20040204T034514_20040204T035112_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0038_20040204T051948_20040204T052549_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0049_20040204T134849_20040204T135453_V01 (item)
- EN1_F4A_ALT_TDP_LI_GREENL_024_0050_20040204T144107_20040204T144523_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0050_20040204T152544_20040204T152845_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0055_20040204T185037_20040204T185621_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0056_20040204T202840_20040204T203112_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0059_20040204T221148_20040204T221641_V01 (item)
- EN1_F4A_ALT_TDP_LI_ANTARC_024_0060_20040204T234608_20040204T235224_V01 (item)
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