{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04071_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lansing, Michigan | 1885 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"19"},{"label":"placed","value":"8"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 5, georef-snap 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 15 panels"},{"label":"unplaced pages","value":"p1 (tier 4, 42.73658,-84.55069 +/-1532m); p5__2 (tier 4, 42.73658,-84.55069 +/-1532m); p5__3 (tier 4, 42.73658,-84.55069 +/-1532m); p6__1 (tier 1, 42.73092,-84.55423 +/-100m); p6__2 (tier 4, 42.73658,-84.55069 +/-1532m); p6__4 (tier 4, 42.73658,-84.55069 +/-1532m); p7__1 (tier 4, 42.73658,-84.55069 +/-1532m); p7__2 (tier 1, 42.75261,-84.37171 +/-196m); p7__3 (tier 1, 42.73810,-84.55421 +/-123m); p8__1 (tier 1, 42.74733,-84.54847 +/-262m); p8__3 (tier 4, 42.73658,-84.55069 +/-1532m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lansing, Michigan | 1885 | sanborn04071_001 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:25:25Z","modified":"2026-10-19T10:25:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"139.0,1829.0 143.4,1194.0 140.5,559.2 212.3,559.7 67.2,139.7 330.1,35.4 1519.9,56.5 1585.0,597.3 1571.1,1888.1 150.7,1881.5 63.1,1829.0 139.0,1829.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[139.0,1829.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5538815,42.7325814]}},{"type":"Feature","properties":{"resourceCoords":[1546.0,569.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5506738,42.7299481]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lansing, Michigan | 1885 | sanborn04071_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:25:25Z","modified":"2026-10-19T10:25:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1281.2,1826.5 1357.8,1826.3 1361.0,1185.1 1356.8,544.1 1429.3,544.5 1282.0,120.7 1161.8,168.7 863.1,118.5 864.2,1.0 856.0,1.0 818.8,5.4 818.1,95.1 231.0,66.3 279.7,543.8 264.0,545.2 263.6,912.9 260.8,1181.2 258.6,1887.3 343.0,1830.8 874.6,1865.9 1260.3,1814.0 1281.2,1826.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1361.0,1815.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55385292367791,42.73257552593145]}},{"type":"Feature","properties":{"resourceCoords":[1356.0,551.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55066454143487,42.73257917075144]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lansing, Michigan | 1885 | sanborn04071_001 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:25:25Z","modified":"2026-10-19T10:25:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1288.9,1882.7 152.9,1877.5 75.2,1829.5 57.8,588.8 149.1,587.7 141.7,189.7 140.8,68.0 1468.9,117.7 1521.2,576.9 1506.0,578.3 1509.8,932.4 1510.1,1190.7 1515.8,1870.7 1288.9,1882.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[828.0,1198.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5522416,42.7359236]}},{"type":"Feature","properties":{"resourceCoords":[155.0,1823.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5538541,42.7372352]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lansing, Michigan | 1885 | sanborn04071_001 p5 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.14"},{"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":"2026-10-19T10:25:25Z","modified":"2026-10-19T10:25:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"164.8,1875.1 170.6,1917.5 1232.8,1907.5 1539.2,1880.6 1592.5,1818.0 1581.4,1613.6 1525.4,1546.6 1212.4,1587.3 1089.0,1538.3 1083.5,1538.3 1083.5,1536.2 1081.7,1535.5 1083.5,1195.0 1083.5,1193.0 1105.8,1193.0 1155.2,490.2 1118.5,40.7 245.1,31.8 136.6,33.2 80.7,1876.0 100.2,1875.8 164.8,1875.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1161.0,1861.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5466022,42.7335584]}},{"type":"Feature","properties":{"resourceCoords":[1135.0,23.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.546568,42.737194]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lansing, Michigan | 1885 | sanborn04071_001 p6 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.34"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3254.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3257.2"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-19T10:25:25Z","modified":"2026-10-19T10:25:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1550.2,1861.2 1563.0,1105.7 1495.4,768.4 1535.3,107.3 1380.3,39.9 1062.5,28.8 1062.5,45.9 945.8,43.9 945.1,145.7 915.3,148.2 875.2,539.5 963.4,1322.0 950.2,1774.0 943.4,1774.0 943.3,1861.8 1325.9,1859.7 1550.2,1861.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[927.6,53.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55065718913328,42.740830405719024]}},{"type":"Feature","properties":{"resourceCoords":[927.6,1841.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55066080143204,42.73725497660969]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lansing, Michigan | 1885 | sanborn04071_001 p6 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.86"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1762.0"},{"label":"split_canvas_y","value":"2326.8"},{"label":"split_canvas_w","value":"1532.8"},{"label":"split_canvas_h","value":"1639.6"}],"created":"2026-10-19T10:25:25Z","modified":"2026-10-19T10:25:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"726.8,978.5 783.8,965.9 786.9,605.3 707.9,645.5 694.9,602.7 460.9,610.2 498.2,795.2 452.4,914.1 651.3,891.5 726.8,978.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[440.5,581.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.55313715820569,42.726099654632264]}},{"type":"Feature","properties":{"resourceCoords":[823.7,581.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.55214369224699,42.72612029190832]}},{"type":"Feature","properties":{"resourceCoords":[823.7,991.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.55211364618236,42.725338593977554]}},{"type":"Feature","properties":{"resourceCoords":[440.5,991.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.55310711214106,42.725317956701495]}},{"type":"Feature","properties":{"resourceCoords":[742.9,909.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5523292,42.7254902]}},{"type":"Feature","properties":{"resourceCoords":[742.9,909.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5523292,42.7254902]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lansing, Michigan | 1885 | sanborn04071_001 p6 [6]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.31"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3938.0"},{"label":"split_canvas_w","value":"3282.0"},{"label":"split_canvas_h","value":"3770.0"}],"created":"2026-10-19T10:25:25Z","modified":"2026-10-19T10:25:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"814.2,1785.3 814.3,1778.3 814.4,1766.4 793.4,1726.7 797.0,1167.3 730.6,1070.0 775.5,1033.0 708.7,995.2 53.3,1020.8 4.5,1497.8 1.8,1922.8 531.2,1918.8 556.9,1893.8 626.7,1896.4 683.6,1894.7 685.1,1782.2 814.2,1785.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0006__6/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[55.0,1067.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.55217136460728,42.7421340052011]}},{"type":"Feature","properties":{"resourceCoords":[56.0,1783.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5521574213427,42.74083955902945]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lansing, Michigan | 1885 | sanborn04071_001 p8 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.62"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3960.0"},{"label":"split_canvas_y","value":"5975.2"},{"label":"split_canvas_w","value":"1164.0"},{"label":"split_canvas_h","value":"1732.8"}],"created":"2026-10-19T10:25:25Z","modified":"2026-10-19T10:25:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0008","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1025.2,1878.8 1011.2,1914.2 1266.8,1912.9 1243.5,1530.9 1179.7,1545.4 1180.0,1602.0 1045.1,1602.7 1095.9,1821.8 1025.2,1878.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040711885:04071_1885-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[990.0,1493.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.54960805491264,42.75071876893921]}},{"type":"Feature","properties":{"resourceCoords":[1281.0,1493.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.54885490317139,42.750715961508384]}},{"type":"Feature","properties":{"resourceCoords":[1281.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.54886059865268,42.749890200067874]}},{"type":"Feature","properties":{"resourceCoords":[990.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.54961375039393,42.7498930074987]}},{"type":"Feature","properties":{"resourceCoords":[1009.0,1525.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5495593,42.7506577]}}]}}]}