{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02488_002.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Rushville, Indiana | 1892 | key map | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024881892:02488_1892-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Rushville, Indiana | 1892 | sanborn02488_002 p1 [2]","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6878.4"},{"label":"split_canvas_h","value":"8074.1"}],"created":"2026-10-18T16:36:25Z","modified":"2026-10-18T16:36:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024881892:02488_1892-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024881892:02488_1892-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613,0.0 0.0,0.0 0.0,951.4 808.9,951.4 817.4,1913 1613,1913 1613,947.5 1613,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024881892:02488_1892-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[225.3,489.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.4564263,39.6091785]}},{"type":"Feature","properties":{"resourceCoords":[826.8,684.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.4447504,39.606432]}}]}}]}