Collecting velocity data on the North-Santiam
![scientist in a yellow kayak towing equipment in the river on a grey sky day](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/North-Santiam_20230327_234620109_Bartelt_adj.jpg?itok=m3b4LnEk)
Detailed Description
Researcher using an advanced acoustic instrument to collect river velocity data. The river velocity data is used to calibrate and validate hydraulic models.
Sources/Usage
Public Domain.