EO Sign In Authentication (Open)

1. Go to the ESA User Services Portal
2. Find the product you want via a map using the catalogue search
3. Register or log in to EO Sign In
4. 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. 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 User Manual.

Envisat products can also be discovered through ESA's Exploring Earth service, 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).

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.

The strip-line product has been generated from Level 0 data collected when the instrument was in Wide Swath Mode. The product includes slant range to ground range corrections and covers a continuous area along the imaging swath.

It is intended to perform application oriented analysis on large scale phenomena over a wide region and for multi-temporal imaging.

This is the standard product for ASAR Wide Swath Mode.

The ASAR WS L0 full mission data archive has been bulk processed to Level 1 (ASA_WSM_1P) in Envisat format with the IPF-ASAR processor Version 6.03.

Spatial Resolution: 150 m slant range x 150 m azimuth.