- JERS-1 SAR Level 1 Precision I...
JERS-1 SAR Level 1 Precision Image
How To Access Data
EO Sign In Authentication (Open)
- Go to the Dissemination Service
- Find the product you want via a map
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In the Online Dissemination Service and catalogue the data is collection based and allows data browse and download through the treeview as well as via geographical search using an interactive map.
JERS-1 products can also be discovered through ESA's EO Catalogue (EO CAT), which allows users to browse and download products among the available datasets from ESA and Third Party Missions and instruments, using various criteria (spatial, temporal).
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The JSA_PRI_1P product is comparable to the ESA PRI/IMP images generated for Envisat ASAR and ERS SAR instruments. It is a ground range projected detected image in zero-Doppler SAR coordinates, with a 12.5 metre pixel spacing. It has four overlapping looks in Doppler covering a total bandwidth of 1000Hz, with each look covering a 300Hz bandwidth. Sidelobe reduction is applied to achieve a nominal PSLR of less than -21dB. The image is not geocoded, and terrain distortion (foreshortening and layover) has not been removed.
Data acquired by ESA ground stations.
Spatial coverage: Check the spatial coverage of the collection on a map available on the Third Party Missions Dissemination Service.
DATA SET SPECIFICATIONS
- European Space Agency, 2018, JERS-1 SAR Level 1 Precision Image. Version 1.0.https://doi.org/10.5270/JE1-408s1ur
APPLICABLE TERMS & CONDITIONS
Utilisation of this data is subject to the Terms and Conditions for ESA's Third Party Missions scheme.