Land Ice Thematic Data Product [ALT_TDP_LI] 1998-12
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_038_0626_19981222T185119_19981222T185144_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0628_19981222T203040_19981222T203224_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0606_19981222T015939_19981222T020553_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0787_19981228T085946_19981228T090304_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0788_19981228T103917_19981228T104011_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0791_19981228T122058_19981228T122215_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0793_19981228T140134_19981228T140700_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0795_19981228T154346_19981228T154802_V01 (item)
- ER2_F4A_ALT_TDP_LI_GREENL_038_0801_19981228T213122_19981228T213330_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0254_19981209T185948_19981209T190017_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0268_19981210T063910_19981210T064423_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0270_19981210T082005_19981210T082417_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0272_19981210T100501_19981210T100538_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0273_19981210T100553_19981210T100904_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0276_19981210T132024_19981210T132659_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0277_19981210T132705_19981210T133212_V01 (item)
- ER2_F4A_ALT_TDP_LI_GREENL_038_0280_19981210T155919_19981210T160159_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0280_19981210T164442_19981210T164625_V01 (item)
- ER2_F4A_ALT_TDP_LI_GREENL_038_0282_19981210T173857_19981210T174052_V01 (item)
- ER2_F4A_ALT_TDP_LI_ANTARC_038_0782_19981228T053220_19981228T053835_V01 (item)
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