- Envisat ASAR Global Monitoring...
Envisat ASAR Global Monitoring L1 [ASA_GM1_1P]
Envisat ASAR Global Monitoring Image Mode Product
How To Access Data
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
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. Data download is available via HTTPS, including bulk download functionality. ESA internal users can use their ESAAD account.
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.
Should you need support to access the data, please contact EOHelp.
This product has been generated from Level 0 data collected when the instrument was in Global Monitoring Mode. One product covers a full orbit. The product includes slant range to ground range corrections.
This strip-line product is the standard for ASAR Global Monitoring Mode. It is processed to approximately 1 km resolution using the SPECAN algorithm. The swath width is approximately 400 km.
The ASAR GM L0 full mission data archive has been bulk processed to Level 1 (ASA_GM1_1P) in Envisat format with the IPF-ASAR processor Version 6.03.
Spatial Resolution: 1 km ground range x 1 km azimuth.
DATA SET SPECIFICATIONS
- European Space Agency, 2021, Envisat ASAR Global Monitoring Mode L1 Product. IPF Version 6.03.https://doi.org/10.5270/EN1-ttqbj6p
APPLICABLE TERMS & CONDITIONS
Utilisation of this data is subject to ESA's Earth Observation Terms and Conditions.
ASAR Auxiliary Data
ASAR Products Specification - Revision C
Envisat ASAR Sensor Performance, Products and Algorithms
Envisat ASAR Science and Applications
ASAR Product Handbook
ASAR Product Quality Disclaimer
ASAR Products Anomalies
More ASAR Documents
ASAR Software Tools
ESA Earth Observation User Services Portal
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