{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn02259_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Attica, Indiana | 1892 | 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"},{"label":"pages","value":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 40.29391,-87.24934 +/-359m); p3__2 (tier 4, 40.29391,-87.24934 +/-359m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Attica, Indiana | 1892 | sanborn02259_002 p1 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1220.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"6432.0"}],"created":"2026-09-23T15:25:12Z","modified":"2026-09-23T15:25:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,818.5 1576.7,818.4 1428.3,1069.6 809.9,902.7 929.0,577.8 928.9,450.0 794.4,421.3 606.0,305.6 604.9,305.6 510.0,614.5 510.2,668.6 493.4,668.6 441.9,836.2 156.6,768.8 154.1,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[155.0,1045.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.2490916,40.2937386]}},{"type":"Feature","properties":{"resourceCoords":[155.0,1596.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.2495568,40.292763]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Attica, Indiana | 1892 | sanborn02259_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T15:25:12Z","modified":"2026-09-23T15:25:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"579.2,1808.3 579.2,1807.8 37.3,1804.5 -0.0,1913.0 -0.0,-0.0 502.7,0.0 1479.0,336.5 1466.0,1500.0 1613.0,1500.9 1613.0,1913.0 627.5,1913.0 640.7,1808.1 579.2,1808.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.25194537811316,40.29573479244481]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.24827724499126,40.29473115057249]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.2498268767832,40.291389534524164]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.25349500990511,40.29239317639649]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Attica, Indiana | 1892 | sanborn02259_002 p3 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T15:25:12Z","modified":"2026-09-23T15:25:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"425.6,1828.2 1478.2,1751.8 1343.9,1054.0 1432.3,-0.0 420.4,0.0 420.4,470.0 0.0,470.3 -0.0,1913.0 255.2,1913.0 425.6,1828.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[991.0,221.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.2472339,40.296855]}},{"type":"Feature","properties":{"resourceCoords":[991.0,1070.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.2486017,40.2957297]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Attica, Indiana | 1892 | sanborn02259_002 p4 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T15:25:12Z","modified":"2026-09-23T15:25:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 -0.0,154.8 128.2,137.4 178.6,1130.1 391.4,1763.0 665.5,1677.8 538.0,1146.5 756.0,1152.7 925.0,1096.0 1008.7,1550.7 1613.0,1383.5 1613.0,750.2 1133.6,757.1 1020.4,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[538.0,1146.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.2474209,40.2947621]}},{"type":"Feature","properties":{"resourceCoords":[538.0,364.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.2458974,40.295719]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Attica, Indiana | 1892 | sanborn02259_002 p4 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4081.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2370.4"},{"label":"split_canvas_h","value":"3028.4"}],"created":"2026-09-23T15:25:12Z","modified":"2026-09-23T15:25:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,171.7 1055.7,236.3 1133.6,757.1 1613.0,750.2 1613.0,171.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022591892:02259_1892-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1020.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.2530590794115,40.29296067560428]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.2517650501914,40.29246409777156]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,757.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.25259409175843,40.29120099851922]}},{"type":"Feature","properties":{"resourceCoords":[1020.4,757.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.25388812097853,40.29169757635194]}},{"type":"Feature","properties":{"resourceCoords":[1512.1,182.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.2521862,40.2922449]}}]}}]}