Pennsylvania Spatial Data Access

Pennsylvania Spatial Data Access (PASDA) functions as the official geospatial data clearinghouse for the state of Pennsylvania. This platform provides users with a comprehensive portal to browse and download a diverse range of GIS files, supporting various statewide initiatives and research efforts.

The portal features essential PA Base Map Themes, continuously developed and updated by the Data Program Task Force. These themes are built upon authoritative data sources, ensuring reliability and accuracy for foundational geographic information within the Commonwealth.

Recent additions to the PASDA collection include PEMA Orthoimagery for several Pennsylvania counties, offering up-to-date aerial photography. Additionally, updated data from the PA Fish and Boat Commission is available, encompassing critical information such as Class A Streams, Trout Stocked Streams, and associated point data, vital for environmental and recreational planning.