European Space Agency

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Sentinel-1 L1 GRD Collection

The collection consists of all Sentinel-1 GRD Level 1 products covering whole observation area (global) since 2014-10-03. Observation modes included: WV (since 2014-10-03), EV (since 2014-10-03). Level-1 Ground Range Detected (GRD) products consist of focused SAR data that has been detected, multi-looked and projected to ground range using an Earth ellipsoid model. Phase information is lost. The resulting product has approximately square spatial resolution pixels and square pixel spacing with reduced speckle at the cost of worse spatial resolution.

Technical Specifications:
Sentinel-1 Product Specification (S1-RS-MDA-52-7441)
Contributing Missions:
Product Type:
Ground Range Detected

Applicable T&C
Contributing Missions Sentinel-1
Data Browser (View)
File access path /eodata/Sentinel-1/SAR/GRD/
Finder product search
INSPIRE Metadata search
ProcessingLevel 1
S3 path s3://DIAS/Sentinel-1/SAR/GRD/
SPARQL client
SPARQL endpoint
Satellite Sentinel-1
Sensor C-SAR
Spatial Coverage 180W, 180E, 90S, 90N
Temporal Coverage 03/10/2014 - now
Last Updated October 13, 2020, 15:37 (CEST)
Created April 30, 2018, 12:49 (CEST)