Title: Use images to analyze change.
Course: Geospatial Technology II (21058-II) > Section: Working with Raster Data and RS

Use should involve a series of aerial or satellite images of the same location to evaluate changes over time. Use could include development of indices (e.g., burning index, normalized difference vegetation index [NDVI]).

Process/Skill Questions:

- How can images taken at different times (temporal scale) be used to detect changes in the environment?
- What are reasons to compare images of the same location taken at different times?
- How can this method be used to monitor urban development?