- Data
- ERS-1/2 SAR IM L0 [SAR_IM__0P]
ERS-1/2 SAR IM L0 [SAR_IM__0P]
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How to Access Data
Data Service Request (Restrained)
- Go to the ESA User Services Portal
- Register or log in to EO Sign In
- After logging in, complete and submit the form
- The request will be evaluated by ESA, which normally takes up to 2 weeks
- Upon successful evaluation you will receive a confirmation email, which describes the amount of data to be provided, and details of how to download the data from the Dissemination Service.
ESA’s (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, filename, 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 User Manual.
For further information about the EO Sign In Service you can visit TellUs.
Should you need support to access the data, please contact EOHelp.
Available to Residents of the Following Countries
Collection Description
This SAR Level 0 product is acquired in Image Mode. The products consist of the SAR telemetry data and are supplied as standard scenes. It also contains all the required auxiliary data necessary for data processing.
The product serves two main purposes:
- For testing ERS SAR processors independently from the HDDR system
- For users interested in full SAR data processing.
Product characteristics:
- Scene area: 100 km (range - across track) x full segment length (azimuth - along track)
- Scene size: 5616 samples (range) x full segment length (azimuth)
- Pixel depth: 10 bits signed integer (5 bits I, 5 bits Q)
- Projection: Slant range.
Technical Details
DATA SET SPECIFICATIONS
- European Space Agency, 2017-2021, ERS-1/2 SAR Image Mode Level 0 Product. IPF version 6.01https://doi.org/10.5270/ERS-0p2cu8d
PROCESSING LEVEL
APPLICABLE TERMS & CONDITIONS
DATA CITATION
Having Problems Accessing Data?
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
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