Index maps held by UMass Amherst Libraries, following the OpenIndexMaps specification for use in our GeoBlacklight instance. The primary focus of our collection is aerial photography of the state of Massachusetts from the 1950s to 1980s.
Metadata version: OpenIndexMaps v1.0.0.
Filenaming: The filename is made up of the collection record's ID + "-index.geojson". To view an index in our geoportal, visit https://geodata.library.umass.edu/catalog/ + ID. For example:
ID= umass-macconnell-1951- Filename = umass-macconnell-1951-index.geojson
- Georportal URL = https://geodata.library.umass.edu/catalog/umass-macconnell-1951
