Photograph taken from the ground showing the placement of a UAS ground control target at the North Santiam River
Detailed Description
Photograph taken from the ground showing the placement of a UAS ground control target at the North Santiam River
The USGS Oregon Water Science Center teamed up with the NUSO in August 2021 to explore bathymetric and remote sensing techniques to detect periphyton, a complex mixture of algae, cyanobacteria, and microbes in freshwater ecosystems.
Sources/Usage
Public Domain.