{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03959_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Charlotte, Michigan | 1890 | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"12"},{"label":"placed","value":"4"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef 2, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 42.55319,-84.84146 +/-208m); p3__1 (tier 4, 42.56442,-84.83679 +/-542m); p4__1 (tier 1, 42.75822,-84.89290 +/-256m); p4__2 (tier 4, 42.56442,-84.83679 +/-542m); p4__3 (tier 4, 42.56442,-84.83679 +/-542m); p4__4 (tier 4, 42.56442,-84.83679 +/-542m); p4__5 (tier 4, 42.56442,-84.83679 +/-542m); p5__2 (tier 4, 42.56442,-84.83679 +/-542m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charlotte, Michigan | 1890 | sanborn03959_002 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.70"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3811.6"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"3896.4"}],"created":"2026-10-20T01:34:44Z","modified":"2026-10-20T01:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"345.6,1832.0 1531.9,1832.4 1528.8,1311.4 1526.0,1075.7 1390.8,1013.5 1040.3,1047.8 718.0,977.1 276.2,1074.2 128.8,1193.0 121.4,1403.0 51.1,1472.9 107.0,1578.0 99.9,1634.0 57.8,1634.0 71.5,1802.1 1.0,1811.7 1.0,1835.5 345.6,1832.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[692.0,1351.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.8346358,42.5639897]}},{"type":"Feature","properties":{"resourceCoords":[692.0,1832.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.8358927,42.5639878]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charlotte, Michigan | 1890 | sanborn03959_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:34:44Z","modified":"2026-10-20T01:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1572.1,226.7 1577.8,576.4 1584.9,1776.8 1126.8,1780.5 894.0,1794.5 570.4,1798.5 571.0,1856.4 73.8,1851.5 101.7,35.6 1463.5,51.2 1577.2,93.3 1596.2,226.6 1572.1,226.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[566.0,936.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.83851113682732,42.563978604992265]}},{"type":"Feature","properties":{"resourceCoords":[573.0,1791.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.83850232988604,42.56235238225223]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charlotte, Michigan | 1890 | sanborn03959_002 p3 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-20T01:34:44Z","modified":"2026-10-20T01:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"48.0,173.8 54.5,174.0 70.5,1152.0 709.6,1186.7 709.8,1188.0 711.5,1188.0 711.5,1206.6 768.7,1813.3 1241.5,1894.9 1536.6,1879.4 1580.9,1822.8 1585.7,183.8 1627.0,179.9 1627.0,145.3 1627.0,125.3 1612.1,125.2 1077.3,118.5 613.0,110.8 376.8,119.1 48.9,115.2 48.0,173.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1059.0,1001.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.83588956579923,42.5607146238745]}},{"type":"Feature","properties":{"resourceCoords":[91.0,1001.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.83835555448898,42.56067743734658]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charlotte, Michigan | 1890 | sanborn03959_002 p5 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.80"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-20T01:34:44Z","modified":"2026-10-20T01:34:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"119.7,1441.8 76.6,1837.7 1563.0,1871.0 1587.9,766.4 1520.9,106.2 916.5,124.8 722.4,19.9 222.1,38.9 76.0,93.9 80.9,670.5 517.3,700.2 517.6,737.6 552.2,950.2 522.9,1360.0 522.3,1360.0 522.3,1361.0 440.7,1362.2 293.6,1366.0 258.6,1435.4 119.7,1441.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039591890:03959_1890-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[588.0,449.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.838512,42.570216]}},{"type":"Feature","properties":{"resourceCoords":[1565.0,449.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.835936,42.570223]}}]}}]}