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ASTER: 12.5m Colour Stereo Pair
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Overview
PhotoSat produces stereo pairs of the ASTER Mineral Alteration and Colour images to allow you to perform 3D data capture tasks and stereo viewing. ASTER has an extensive archive of scenes that has been growing since 1999.
Please see our section on Mineral Alteration Mapping and Colour ASTER Photos for further details on alteration mapping.
Products
- Colour Image
- Greyscale Image
- Iron Oxide Alteration Zones
- Hydroxyl Alteration Zones
- Probable Kaolinite - Probable Alunite Zones
- Sericite Alteration Zones
- Silica Zones
- Vegetation Intensity
Also Available
Product Specifications
| Scene Dimensions: |
~60 km x 60 km |
| Orbit: |
~705km |
| Repeat: |
16 days |
| Map Projection: |
UTM |
| Datum: |
WGS84 |
| Format: |
geotiff with RPC or SIS (Purview or Summit Evolution) |
| Media: |
CD / DVD / FTP |
Applications
- 3D measurements
- geological interpretation
- lineament mapping
- drainage analysis
- 3D line of site models
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 info@photosat.ca |
 604.681.9770 |
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