Photo of a camera system that will be tested to measure water level an
![Photo of a camera system that will be tested to measure water level and surface velocity](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/new%20camera_0.jpg?itok=Meac8cea)
Detailed Description
Example of a camera system that will be tested to measure water level and surface velocity at the East Branch Brandywine Creek below Downingtown, PA. Photo Credit: USGS staff. This technology is part of the USGS Next Generation Water Observing System in the Delaware River Basin.
Sources/Usage
Public Domain.