Alteration areas based on ASTER images for Mineral Exploration
World Collection in Stock
This images have already been processed and they are available for immediate delivery.
The price of Alteration Index: 0,1 USD per 1 square km
Minimum area: 1 scene = 3600 km2 = $ 360 USD
Clic on the image/s of your interest on the map to know the CODE number.
If you need a big area, send us the limits, we will sent you a quote with the list of images within and a special volume discount.
You will receive both the alteration polygons in vector format and the Alteration Index image:
Alteration Index is the resulting raster image after all the processes, shows the probability of 0 to 100, for each pixel, of containing alteration.
We only mark as alteration those pixels with a very high probability (the polygons in red color).
However, this image provides other patterns and trends, interesting information to contrast with other field observations, such as NW-SE lineation (marked in green).