{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02489_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Russiaville, Indiana | 1933 | 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":"4"},{"label":"placed","value":"3"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 2, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p1__3 (tier 1, 40.41771,-86.26621 +/-114m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Russiaville, Indiana | 1933 | sanborn02489_003 p1 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.93"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T12:22:48Z","modified":"2026-10-18T12:22:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"688.0,996.5 786.9,1187.5 748.7,1188.7 751.9,1443.3 754.1,1443.2 752.9,1692.0 725.5,1692.7 746.0,1912.0 762.2,1912.0 762.4,1879.7 1007.7,1848.5 1339.0,1887.5 1443.0,1857.2 1576.9,1863.9 1598.7,1767.0 1576.6,1157.1 1067.0,1160.0 1066.4,1156.9 1064.1,1156.9 1063.8,1142.8 1055.5,1096.8 1059.8,906.4 1058.7,838.8 1061.4,838.8 1061.5,836.4 1236.3,835.4 1262.1,801.8 1552.3,803.9 1575.3,279.2 1501.0,100.0 1414.1,64.4 1198.4,69.4 1056.8,33.0 487.6,21.4 443.2,62.5 361.3,44.4 134.6,75.5 60.4,120.5 24.0,254.6 19.2,719.6 52.1,949.1 84.7,948.1 84.9,950.5 93.0,950.5 99.0,950.5 104.5,949.9 237.8,946.7 331.6,948.3 374.9,945.9 628.3,946.4 661.9,946.0 688.0,950.5 688.0,996.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1069.0,1438.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.269055,40.417502]}},{"type":"Feature","properties":{"resourceCoords":[1069.0,1181.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.269048,40.418434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Russiaville, Indiana | 1933 | sanborn02489_003 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.06"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4234.8"},{"label":"split_canvas_y","value":"3355.2"},{"label":"split_canvas_w","value":"2217.2"},{"label":"split_canvas_h","value":"1272.4"}],"created":"2026-10-18T12:22:48Z","modified":"2026-10-18T12:22:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1287.7,854.3 1286.9,866.0 1130.4,879.2 1131.4,949.3 1132.7,979.3 1104.0,979.5 1153.9,1155.5 1160.8,1155.4 1170.1,1155.4 1170.1,1155.0 1589.2,1140.5 1587.0,1004.5 1545.1,857.7 1287.7,854.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1058.7,838.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.27043137429823,40.41695085609834]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,838.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.27041821811234,40.41413171968556]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1156.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.27253161368292,40.41412592191934]}},{"type":"Feature","properties":{"resourceCoords":[1058.7,1156.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.27254476986879,40.416945058332125]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Russiaville, Indiana | 1933 | sanborn02489_003 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T12:22:48Z","modified":"2026-10-18T12:22:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"154.8,189.9 155.3,197.7 194.3,193.5 460.6,186.3 648.2,189.1 734.6,184.1 1241.0,183.6 1308.2,182.8 1360.5,191.6 1360.7,283.6 1559.3,664.8 1483.0,667.2 1490.8,1176.1 1495.2,1176.0 1494.0,1673.1 1243.9,1679.8 1160.4,1684.4 1158.8,1603.9 670.1,1749.7 670.9,1795.1 352.6,1842.2 92.0,1792.4 118.7,1435.3 50.5,1279.8 38.0,677.7 36.0,432.4 109.4,327.8 89.6,192.2 154.8,189.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094rm:g4094rm_g024891933:02489_1933-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1574.0,1671.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.270377,40.41659]}},{"type":"Feature","properties":{"resourceCoords":[1147.0,1183.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.271385,40.417482]}}]}}]}