Land Ice Thematic Data Product [ALT_TDP_LI] 1993-11
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_ANTARC_100_0012_19931113T080312_19931113T080716_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0006_19931113T030001_19931113T030604_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0008_19931113T044058_19931113T044640_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0014_19931113T094534_19931113T094820_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0017_19931113T112905_19931113T113135_V01 (item)
- ER1_F4A_ALT_TDP_LI_GREENL_100_0024_19931113T172155_19931113T172404_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0025_19931113T181131_19931113T181721_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0028_19931113T212759_19931113T213239_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0030_19931113T230747_19931113T231315_V01 (item)
- ER1_F4A_ALT_TDP_LI_GREENL_100_0031_19931113T235706_19931114T000118_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0180_19931119T045221_19931119T045809_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0181_19931119T045810_19931119T050218_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0183_19931119T063846_19931119T064252_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0188_19931119T113908_19931119T114034_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0191_19931119T132110_19931119T132617_V01 (item)
- ER1_F4A_ALT_TDP_LI_GREENL_100_0192_19931119T141546_19931119T141725_V01 (item)
- ER1_F4A_ALT_TDP_LI_GREENL_100_0199_19931119T205146_19931119T205312_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0295_19931123T043218_19931123T043659_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0299_19931123T075414_19931123T075652_V01 (item)
- ER1_F4A_ALT_TDP_LI_ANTARC_100_0305_19931123T125518_19931123T125612_V01 (item)
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