It is essential that you first be aware of your mapping needs , this is done by completing a table of mapping needs. This will help you select the most appropriate data and technique to use for your application. Click to download the mapping needs table for marine, terrestrial, or atmospheric environments. Then select a preferred environment for obtaining suitable remote sensing data and techniques from the toolkit:

## Marine

Click to start using the marine remote sensing toolkit.

## Terrestrial

Click to start using the terrestrial remote sensing toolkit.

## Atmospheric

Click to start using the atmospheric remote sensing toolkit.