Skip to main content
U.S. flag

An official website of the United States government

DSAS Elements

Detailed Description

DSAS generates transects that are cast perpendicular to the reference baseline to intersect shorelines at a user-specified spacing alongshore. In DSAS v6.1, onshore, offshore, and midshore (or combination) baselines are accepted. If a midshore baseline is uploaded, the user must accurately identify  orientation of the baseline with respect to land so that DSAS calculates rates with the correct sign indicating accretion (+) or erosion (-). 

Sources/Usage

Public Domain.

Was this page helpful?