{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02291_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Centerville, Indiana | 1896 | 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"},{"label":"pages","value":"6"},{"label":"placed","value":"2"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p2__2 (tier 1, 39.81279,-84.99629 +/-101m); p2__3 (tier 1, 39.82145,-84.98885 +/-100m); p2__4 (tier 1, 39.81443,-84.99536 +/-189m); p2__5 (tier 1, 39.81373,-84.99491 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094cm:g4094cm_g022911896:02291_1896-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Centerville, Indiana | 1896 | sanborn02291_001 p1","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T06:17:38Z","modified":"2026-10-18T06:17:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094cm:g4094cm_g022911896:02291_1896-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094cm:g4094cm_g022911896:02291_1896-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1504.3,73.8 1584.5,162.0 1562.0,1847.0 697.3,1894.3 456.0,1790.6 119.0,1796.3 34.3,1092.6 38.4,220.8 61.1,59.7 192.1,30.6 192.2,155.7 240.3,156.2 239.8,67.0 802.0,51.5 802.0,58.7 1273.5,40.8 1273.5,28.9 1504.3,73.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094cm:g4094cm_g022911896:02291_1896-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[808.0,1480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.997893,39.817719]}},{"type":"Feature","properties":{"resourceCoords":[1373.0,154.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.994708,39.81669]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094cm:g4094cm_g022911896:02291_1896-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Centerville, Indiana | 1896 | sanborn02291_001 p2 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.73"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3517.6"},{"label":"split_canvas_h","value":"4221.6"}],"created":"2026-10-18T06:17:38Z","modified":"2026-10-18T06:17:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094cm:g4094cm_g022911896:02291_1896-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094cm:g4094cm_g022911896:02291_1896-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"132.0,1015.4 396.5,973.9 646.3,1025.1 832.4,947.5 862.5,640.5 821.4,311.6 771.4,297.1 772.0,175.7 829.3,154.5 801.2,47.2 129.8,29.6 123.5,1.0 1.2,1.0 1.0,17.9 1.0,46.9 87.7,46.5 102.5,594.7 95.6,594.8 112.8,1054.4 124.4,1054.4 132.0,1015.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094cm:g4094cm_g022911896:02291_1896-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[626.3,594.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.9931812,39.8177481]}},{"type":"Feature","properties":{"resourceCoords":[626.3,44.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.993188,39.8187871]}}]}}]}