NPS scientist collects imagery of Castle Geyser, Yellowstone
![A NPS scientist uses a camera to image Castle Geyser in Yellowstone National Park](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Image%201_2.jpg?itok=miOktSJk)
Detailed Description
National Park Service scientist using a camera paired with a GPS receiver to obtain images of Castle Geyser, Yellowstone National Park, in June 2019. The resulting 3D model is scaled for size and is also usable in a Geographic Information Systems (GIS) for comparison with other datasets, such at aerial photography or marking sample locations for biological communities present within the drainage channels.
Sources/Usage
Public Domain.