{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02273_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bourbon, Indiana | 1905 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"9"},{"label":"placed","value":"4"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 41.29828,-86.11554 +/-371m); p1__2 (tier 4, 41.29828,-86.11554 +/-371m); p4__1 (tier 1, 41.29793,-86.12202 +/-100m); p4__2 (tier 1, 41.29727,-86.12247 +/-100m); p4__3 (tier 1, 41.30276,-86.11327 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bourbon, Indiana | 1905 | sanborn02273_004 p1 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.65"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1864.0"},{"label":"split_canvas_y","value":"3535.6"},{"label":"split_canvas_w","value":"4588.0"},{"label":"split_canvas_h","value":"4116.4"}],"created":"2026-10-22T13:37:46Z","modified":"2026-10-22T13:37:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"494.0,1010.8 491.7,1441.3 572.8,1441.4 646.2,1878.5 725.6,1879.0 725.6,1912.0 1556.3,1912.0 1596.0,1910.4 1596.0,1888.0 1597.5,1887.9 1593.3,1520.0 1552.4,1485.5 1589.5,1033.7 1418.5,977.8 1398.5,888.7 1302.5,888.1 1288.3,963.3 1123.8,962.3 1110.5,900.6 949.0,889.9 948.9,889.9 949.0,1010.6 494.0,1010.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[494.0,1010.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.115076,41.299822]}},{"type":"Feature","properties":{"resourceCoords":[1393.0,1010.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.112721,41.299833]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bourbon, Indiana | 1905 | sanborn02273_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:37:46Z","modified":"2026-10-22T13:37:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"883.7,45.5 1368.8,48.5 1367.5,498.6 1452.2,498.6 1530.0,955.5 1612.0,955.8 1612.0,1025.0 1593.1,1025.8 1590.5,1699.0 1612.0,1808.7 1601.2,1831.6 1372.7,1832.2 596.4,1847.8 433.5,1847.3 47.0,1845.5 21.6,1829.0 28.1,131.7 49.9,74.5 336.3,82.8 335.0,45.4 883.7,45.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[885.0,503.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.11628460199628,41.298962300593836]}},{"type":"Feature","properties":{"resourceCoords":[1357.0,503.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.11510119092586,41.298965718381965]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bourbon, Indiana | 1905 | sanborn02273_004 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:37:46Z","modified":"2026-10-22T13:37:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1500.2,193.5 1276.7,192.9 517.2,203.8 357.9,202.5 1.0,198.7 1.0,199.6 52.5,246.2 39.9,834.5 106.5,1206.5 74.7,1598.5 135.9,1788.2 884.7,1879.4 1536.4,1864.6 1522.3,1135.9 1579.0,1066.3 1590.5,590.1 1515.2,193.6 1500.2,193.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[797.0,1604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.116244,41.293736]}},{"type":"Feature","properties":{"resourceCoords":[360.0,1604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.117364,41.293728]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0004__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bourbon, Indiana | 1905 | sanborn02273_004 p4 [4]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.95"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1944.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5708.0"}],"created":"2026-10-22T13:37:46Z","modified":"2026-10-22T13:37:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0004__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1588.2,1813.3 1585.1,1680.4 1571.0,512.1 595.8,524.8 595.8,526.1 595.8,527.6 575.8,527.8 81.4,531.4 20.6,888.8 49.6,1807.2 609.0,1809.0 1103.5,1813.4 1588.2,1813.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731905:02273_1905-0004__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[609.0,1343.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1162998,41.300685]}},{"type":"Feature","properties":{"resourceCoords":[609.0,1809.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1162922,41.299824]}}]}}]}