Skip to main content
U.S. flag

An official website of the United States government

Mapping InSAR Displacement

Detailed Description

Interpreting interferograms is a three-step process.  The first step is to map the InSAR displacement.  This is done by counting the number of InSAR fringes between two points on the interferogram, where one fringe is one complete color cycle (i.e. red, orange, yellow, green, blue, purple).

Sources/Usage

Public Domain.

Was this page helpful?