EO Sign In Authentication (Open)

1. Go to the Dissemination Service and select the collection for the “Scandinavia mountains”
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.

ERS and 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).

For information on the (A)SAR On-The-Fly service please refer to the OTF User Manual.

New users can register an account on EO Sign In. For further information about the EO Sign In Service you can consult our FAQ.

For internal ESA users the ESAAD account cannot be used.

Should you need support to access the data, please contact EOHelp.

This is a thematic collection containing bulk processed ERS-1/2 SAR and Envisat ASAR Image- and Alternating Polarisation Mode Level 1 products covering the full available mission archives from 1991 to 2012 over the Scandinavian mountains.

The collection is composed of the following product types nominally available via the ESA (A)SAR On-the-fly (OTF) processing service:

• SAR_IMP_1P - Level 1 Precision Image [ERS]
• ASA_IMP_1P - Level 1 Precision Image [Envisat]
• ASA_APP_1P - Level 1 AP Precision Image [Envisat]

Detailed product characteristics and format information is available on the linked data description pages for each of the above listed datasets.

The bulk processed Level 1 data are frame-based standard products normally covering approximately 15 seconds of acquisition. The products are distributed to users in Envisat format.

The size of the full collection is approximately 23.4 TB.