Leaf collection: study area
![Map of the control and test catchments for a leaf collection and street cleaning study in Madison, Wis.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/USGS_leafcollection_studyarea.jpg?itok=hdWV-VPQ)
Detailed Description
Location of the control and test catchments of a leaf removal and street cleaning study in Madison, Wis., with spatial coverage of tree canopy over land and street surfaces.
Sources/Usage
Public Domain.
Public domain.