{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02267_006.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bloomfield, Indiana | 1921 | key map | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022671921:02267_1921-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomfield, Indiana | 1921 | sanborn02267_006 p1 [1]","metadata":[{"label":"streets","value":"19"},{"label":"intersections","value":"55"},{"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":"2026-10-20T02:36:11Z","modified":"2026-10-20T02:36:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022671921:02267_1921-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022671921:02267_1921-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"627.9,0.0 0.0,0.0 0.0,1913 632.7,1913 632.7,1063.0 1082.1,1058.8 1082.1,926.7 1613,921.6 1613,0.0 627.9,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022671921:02267_1921-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[842.8,260.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9407782,39.0249787]}},{"type":"Feature","properties":{"resourceCoords":[826.5,404.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9411932,39.0216373]}}]}}]}