Unlike Theia value-added products, satellite images are distributed in raw or orthorectified format in top-of-atmosphere reflectance without thematic post-processing.
As shown in the tables below, commercial imagery in pooled supply is now available via DINAMIS while Venµs level 1 imagery remains distributed via the CNES contribution to Theia.
To download certain satellite data, you will be asked to create a Theia account. The creation is free and open to all. If you have any difficulties, make sure you have followed all the steps.
Optic Satellite Data
| | Availability |
|---|---|
| Pléiades, Spot 6/7, SWH & RapidEye | dinamis.data-terra.org |
| | Area | Time span | Access | Availability |
|---|---|---|---|---|
| Venus | 159 sites worldwide | Varies by site (best from November 2017) | All users | TOA Reflectance theia.cnes.fr Surface Réflectance theia.cnes.fr |
Lidar Satellite Data
| Area | Time span | Access | Availability | |
|---|---|---|---|---|
| Lidar | France, Africa, South America | 2003>2009 | All users | ids.equipex-geosud.fr |
Radar Satellite Data
| Area | Time span | Access | Availability | |
|---|---|---|---|---|
| Radar altimetry | World | mai 1995 > juin 2003 | All users (non- commercial use) | ctoh.legos.obs-mip.fr |
| Radar (CSM – TSX) | France, South America, Asia | 2013>2014 | French public stakeholders | ids.equipex-geosud.fr |
| Radar (Palsar) | Sahara, Arabia | 2007>2008 | All users (non- commercial use) | saharasar.obs.u-bordeaux1.fr |