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- ERS-1/2 SAR IM Single Look Com...
ERS-1/2 SAR IM Single Look Complex L1 [SAR_IMS_1P]
ERS-1/2 SAR IM Single Look Complex Image Product
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EO Sign In Authentication (Open)
- Go to the Dissemination Service
- Find the product you want via a map using the catalogue search
- Register or log in to EO Sign In
- Download.
The ESA (A)SAR On-the-fly (OTF) data processing and dissemination service allows end-users to gain direct access to the (A)SAR archive from the ERS-1, ERS-2 and Envisat Missions.
The data is collection based and allows data browse and download through the treeview as well as via geographical catalogue search based on area of interest and metadata. Interferometric search option is available for relevant collections. Data download is available via HTTPS, including bulk download functionality.
ERS 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).
For information on the (A)SAR On-The-Fly service please refer to the OTF FAQ page.
New users can register an account on EO Sign In. For further information about the EO Sign In Service you can visit TellUs.
For internal ESA users the ESAAD account cannot be used.
Should you need support to access the data, please contact EOHelp.
Collection Description
The SAR SLC product is a single look complex acquired in Image Mode. It is a digital image, with slant range and phase preserved, generated from raw SAR data using up-to-date auxiliary parameters. The products are intended for use in SAR quality assessment, calibration and interferometric applications. A minimum number of corrections and interpolations are performed on the data. Absolute calibration parameters (when available) are provided in the product annotation.
Product characteristics:
- Pixel size: 8 m (range - across track) x 4 m (azimuth - along track – varying slightly depending on acquisition Pulse Repetition Frequency)
- Scene area: 100 km (range) x at least 102.5 km (azimuth)
- Scene size: 5000 samples (range) x at least 30000 lines (azimuth)
- Pixel depth: 32 bits signed integer (16 bits I, 16 bits Q)
- Total product volume: 575 MB
- Projection: Slant range- Number of looks: 1.
Technical Details
DATA SET SPECIFICATIONS
PROCESSING LEVEL
APPLICABLE TERMS & CONDITIONS
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Resources
ERS SAR auxiliary data
Auxiliary Data
ERS SAR Envisat Format Product Specification
Product Specifications
ERS SAR Sensor Performance, Products and Algorithms
Other
Sentinel-1 Toolbox / Sentinel Application Platform (SNAP)
Software Tool
Review of the impact of the ERS-2 Piloting Modes on the SAR Doppler Stability
Software Tool
More SAR Documents
Technical Note
ERS Software tools
Software Tools
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ESA Earth Observation User Services Portal
OADS repository
OADS repository
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