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- News (4)
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- Documents (20)
News - Data Release news
FDR4ALT - ESA unveils new cutting-edge ERS/Envisat Altimeter and Microwave Radiometer Datasets
The European Space Agency (ESA) has developed a comprehensive suite of innovative Earth system data records as part of the Fundamental Data Records for Altimetry project - FDR4ALT.
Data - EO Sign In Authentication (Open)
Sea Ice Thematic Data Product [ALT_TDP_SI]
This is the Sea Ice Thematic Data Product (TDP) V1 resulting from the ESA FDR4ALT project and containing the sea ice related geophysical parameters, along with associated uncertainties: snow depth, radar and sea-ice freeboard, sea ice thickness and concentration. The collection covers data for the ERS-1, ERS-2 and Envisat missions, and bases 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). The Sea Ice TDP provides data from the northern or southern hemisphere in two files corresponding to the Arctic and Antarctic regions respectively for the winter periods only, i.e., October to June for the Arctic, and May to November for the Antarctic. For many aspects, the Sea Ice TDP is very innovative: First time series of sea-ice thickness estimates for ERS Homogeneous calibration, allowing the first Arctic radar freeboard time series from ERS-1 (1991) to CryoSat-2 (2021) Uncertainties estimated along-track with a bottom-up approach based on dominant sources ERS pulse blurring error corrected using literature procedure [Peacock, 2004] 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 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.
Event - Workshop
URBIS24
URBan Insights from Space (URBIS24) Workshop will offer an insightful exploration of urban challenges and innovative EO-integrated solutions.
Event - Meeting
PROBA-V QWG meeting 16
The Proba-V QWG meeting 16 – Hybrid Event: VITO (Mol) and Microsoft Teams held on 22-23 March 2023
Mission - Third Party Missions
FSSCat
The FSSCat mission was an innovative concept that consisted of two federated 6-Unit Cubesats, called ³Cat-5/A and ³Cat-5/B, which operated in support of the Copernicus Land and Marine Environment services.
Document - Quality Report
Proba-V VGT Quarterly Report 16 Sep 2022
Proba-V Quarterly Operations Report
Document - Quality Report
Proba-V VGT Quarterly Report 16 Dec 2022
Proba-V Quarterly Operations Report
Document - Quality Report
Proba-V VGT Quarterly Report 16 Mar 2022
Proba-V Quarterly Operations Report
Document - Quality Report
Proba-V VGT Quarterly Report 16 Dec 2021
Proba-V Quarterly Operations Report
Document - Quality Report
Proba-V VGT Quarterly Report 16 Jun 2022
Proba-V Quarterly Operations Report
Activity - General activities
EO Summer Schools
ESA's series of summer schools, on Monitoring of the Earth System, aims to promote the exploitation of Earth observation (EO) data.
News - Success Stories
Decades of satellite data reveal the risks of climate tipping points
Decades-long time series that draw on ESA’s Earth observation archives are enabling scientists to uncover the threat of sudden and potentially irreversible changes to the icy parts of the planet.
Document - Quality Report
Proba-V VGT Quarterly Report 16 Jun 2022
Proba-V Quarterly Operations Report
Document - Quality Report
Proba-V VGT Quarterly Report 16 Mar 2022
Proba-V Quarterly Operations Report