{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04600_003.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Cape Girardeau, Missouri | 1900 | key map | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046001900:04600_1900-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cape Girardeau, Missouri | 1900 | sanborn04600_003 p1","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"64"}],"created":"2026-09-23T09:58:11Z","modified":"2026-09-23T09:58:11Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046001900:04600_1900-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046001900:04600_1900-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 0.0,0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046001900:04600_1900-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2964.9,1591.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.5268317,37.3056206]}},{"type":"Feature","properties":{"resourceCoords":[3605.1,494.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.5232562,37.3092777]}}]}}]}