Cartographic map products are open and free to use for students and faculty in research and projects
**All maps are free to use, but please provide appropriate acknowledgement or credit including both the map author, Chris Shaffer, GIS Manager/Instructor, Environmental Science and Sustainability Department, Allegheny College, 2025, and the data sources used which are stated on the maps themselves.
MILL RUN TRIBUTARY
Map depicting landcover composition within the Mill Run watershed whose tributary originates at the outflow of Tamarack Lake and empties into French Creek. The dataset is based on aerial photography (0.6x0.6m) captured in 2022 and was generated via the High Resolution Land Cover Classification - USA deep learning model in ArcGIS Pro. The map has not been field checked or verified.
Map depicting as section of the Mill Run tributary (Rainbow Lake to French Creek) as it flows through and beneath the city of Meadville. The colors indicate where the stream experiences daylight and where it is enclosed within tunnels. Note that this map has not been field verified is was based on interpretation of aerial photography captured in 2022.