Land Ice Thematic Data Product [ALT_TDP_LI] 1993-02
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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- ER1_F4A_ALT_TDP_LI_GREENL_092_0656_19930228T191028_19930228T191122_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_092_0656_19930228T195934_19930228T200046_V01 (item)
- ER1_F4A_ALT_TDP_LI_GREENL_092_0659_19930228T222636_19930228T223016_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_092_0660_19930228T231612_19930228T232158_V01 (item)
- ER1_F4A_ALT_TDP_LI_GREENL_091_0919_19930203T002155_19930203T002336_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_091_0920_19930203T011355_19930203T011946_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_091_0923_19930203T030024_19930203T030311_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_091_0928_19930203T075715_19930203T080141_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_091_0931_19930203T094246_19930203T094606_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_091_0935_19930203T130358_19930203T130809_V01 (item)
- ER1_F4A_ALT_TDP_LI_GREENL_091_0942_19930203T185606_19930203T185658_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_091_0927_19930203T062134_19930203T062541_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_091_0926_19930203T061600_19930203T061940_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_091_0944_19930203T212300_19930203T212657_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_091_0952_19930204T040537_19930204T040921_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_091_0960_19930204T105042_19930204T105144_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_091_0975_19930204T223556_19930204T224048_V01 (item)
- ER1_F4A_ALT_TDP_LI_GREENL_091_0975_19930204T232039_19930204T232422_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_092_0324_19930217T053500_19930217T054123_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_092_0332_19930217T122155_19930217T122347_V01 (item)
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