SAR (JERS-1) Products Information
ESA provides access to the following JERS-1 SAR data products, processed using the ESA Instrument Processing Facility (IPF):
| Product Type | Product Filename | Processing Level Description | Pixel spacing | Projection | Number of looks |
| L1 PRI | JSA_PRI_1P | Precision image product | 12.5 x 12.5 m | Ground range | 4 |
| L1 SLC | JSA_SLC_1P | Single Look Complex product | Determined by the platform ADC rate (range) and the PRF (along track) | Slant range | 1 |
JERS-1 SAR products follow the standard CEOS format convention. A comparison between the CEOS format products specification documents from JAXA and ESA for JERS-1 SAR data highlights the main differences between the L1 CEOS products that were provided by JAXA (but are no longer available to users) and the current dataset provided by ESA (IPF v2.05p3).
Resources
Learn more about the SAR instrument on board JERS-1:
- JERS-1 on the eoPortal*
- ESA JERS-1/SeaSat SAR Products CEOS Format Specification
- JERS-1 mission instrument characteristics
- JAXA JERS-1 website*
*The information provided is sourced and updated by external entities. For further details, please consult our Terms and Conditions page.