Land Ice Thematic Data Product [ALT_TDP_LI] 2000-06
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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- ER2_F4A_ALT_TDP_LI_ANTARC_054_0111_20000616T181723_20000616T182308_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_054_0113_20000616T195759_20000616T200406_V01 (item)
- ER2_F4A_ALT_TDP_LI_GREENL_054_0338_20000624T163625_20000624T163835_V01 (item)
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- ER2_F4A_ALT_TDP_LI_ANTARC_053_0992_20000612T133518_20000612T134121_V01 (item)
- ER2_F4A_ALT_TDP_LI_GREENL_053_0996_20000612T161339_20000612T161605_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_053_0997_20000612T170315_20000612T170843_V01 (item)
- ER2_F4A_ALT_TDP_LI_GREENL_053_0998_20000612T175318_20000612T175520_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_053_0998_20000612T184243_20000612T184311_V01 (item)
- ER2_F4A_ALT_TDP_LI_GREENL_054_0108_20000616T154805_20000616T155043_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_054_0115_20000616T213835_20000616T214357_V01 (item)
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- ER2_F4A_ALT_TDP_LI_ANTARC_054_0167_20000618T171438_20000618T172009_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_054_0205_20000620T010531_20000620T010945_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_054_0220_20000620T142614_20000620T143019_V01 (item)
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