{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09697_003.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Sheboygan, Wisconsin | 1891 | key map | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd412m:g4124m:g4124sm:g096971891:09697_1891-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sheboygan, Wisconsin | 1891 | sanborn09697_003 p1","metadata":[{"label":"streets","value":"42"},{"label":"intersections","value":"233"}],"created":"2026-09-22T13:29:24Z","modified":"2026-09-22T13:29:24Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd412m:g4124m:g4124sm:g096971891:09697_1891-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd412m:g4124m:g4124sm:g096971891:09697_1891-0001/info.json","type":"ImageService2","height":7796,"width":6584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7796.0 -0.0,-0.0 6584.0,0.0 6584.0,7796.0 -0.0,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd412m:g4124m:g4124sm:g096971891:09697_1891-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4070.0,1878.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.714603,43.757441]}},{"type":"Feature","properties":{"resourceCoords":[2338.0,1359.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.724624,43.759661]}}]}}]}