Collecting near-shore bathymetry data
![Collecting near-shore bathymetry data](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Collecting%20river%20bathymetry.jpg?itok=AeHpcYZI)
Detailed Description
USGS researchers employing different technologies for collecting river bathymetry, including measuring river bottom elevation with a survey-grade GPS at the waters’ edge while additional USGS researchers measure river bottom bathymetry from a boat using a side-scan sonar device.
Sources/Usage
Public Domain.