{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02273_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bourbon, Indiana | 1899 | 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":"3"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 41.29729,-86.11541 +/-266m); p1__2 (tier 4, 41.29729,-86.11541 +/-266m); p1__3 (tier 4, 41.29729,-86.11541 +/-266m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0001__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 | 1899 | sanborn02273_003 p1 [4]","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":"1872.0"},{"label":"split_canvas_y","value":"3584.0"},{"label":"split_canvas_w","value":"4580.0"},{"label":"split_canvas_h","value":"4068.0"}],"created":"2026-10-18T07:35:18Z","modified":"2026-10-18T07:35:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"507.4,1136.9 505.7,1447.7 590.5,1447.9 702.7,1889.5 825.1,1890.2 825.1,1912.0 1133.8,1912.0 1596.0,1907.2 1596.0,1900.6 1577.2,1699.7 1529.0,1664.8 1591.5,1609.8 1516.0,1533.3 1585.5,1471.5 1581.3,1035.8 1506.0,917.8 1229.4,909.1 848.5,996.6 544.3,987.8 507.4,1136.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[508.0,1013.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.115076,41.299822]}},{"type":"Feature","properties":{"resourceCoords":[1415.0,1013.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.112721,41.299833]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bourbon, Indiana | 1899 | sanborn02273_003 p2","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T07:35:18Z","modified":"2026-10-18T07:35:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"365.6,1721.8 112.2,1728.6 117.5,1699.5 36.3,1085.6 61.8,296.1 104.4,247.0 62.9,98.7 154.8,56.9 598.7,101.6 796.5,32.2 1275.5,98.3 1288.5,46.1 1287.0,363.0 1373.5,363.1 1488.2,813.2 1612.0,813.9 1612.0,839.4 1546.4,840.1 1536.0,1675.6 1290.0,1675.9 525.7,1689.9 365.3,1689.2 365.6,1721.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[812.0,363.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1162847,41.298969]}},{"type":"Feature","properties":{"resourceCoords":[1287.0,363.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.115075,41.298974]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bourbon, Indiana | 1899 | sanborn02273_003 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T07:35:18Z","modified":"2026-10-18T07:35:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"355.9,230.4 355.8,197.8 516.2,199.2 1281.0,188.2 1527.2,188.9 1524.2,368.6 1584.0,757.1 1538.3,1109.4 1410.6,1185.8 1407.3,1531.4 1541.2,1546.8 1538.8,1800.7 1460.7,1849.3 783.4,1871.0 128.1,1794.3 115.3,912.5 41.0,559.1 102.4,236.2 355.9,230.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022731899:02273_1899-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[798.0,1609.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.116244,41.293736]}},{"type":"Feature","properties":{"resourceCoords":[358.0,1609.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.117364,41.293728]}}]}}]}