{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03935_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bronson, Michigan | 1916 | 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":"13"},{"label":"placed","value":"8"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef-snap 5, georef 2, snap:1 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1a__1 (tier 4, 41.87363,-85.19389 +/-430m); p1a__3 (tier 1, 41.87786,-85.19394 +/-100m); p1b__2 (tier 4, 41.87363,-85.19389 +/-430m); p1b__4 (tier 1, 41.87843,-85.18794 +/-201m); p1b__5 (tier 4, 41.87363,-85.19389 +/-430m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bronson, Michigan | 1916 | sanborn03935_005 p1a [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"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":"2026-10-22T13:33:55Z","modified":"2026-10-22T13:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1308.5,1638.5 1602.2,1926.0 1606.0,1911.4 1606.0,1905.0 1607.7,1904.8 1615.5,1874.6 1613.0,1450.3 1613.9,1071.4 1612.6,1003.1 1612.9,945.0 1613.8,775.6 1611.9,523.1 1613.2,415.5 911.0,270.1 911.2,299.3 548.5,359.4 547.0,496.0 527.0,497.1 527.0,519.9 527.0,524.2 868.7,522.0 912.9,521.8 913.2,553.8 919.0,1094.8 919.7,1154.8 1074.4,1120.9 1268.1,1638.6 1308.5,1638.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[923.0,1165.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.1964865152852,41.872051303866975]}},{"type":"Feature","properties":{"resourceCoords":[923.0,1658.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.19648360251725,41.87109936848419]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bronson, Michigan | 1916 | sanborn03935_005 p1b [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.41"},{"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":"3874.0"},{"label":"split_canvas_h","value":"3052.0"}],"created":"2026-10-22T13:33:55Z","modified":"2026-10-22T13:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"855.5,587.4 945.4,586.1 951.3,169.8 895.0,16.2 263.5,13.2 217.6,81.1 55.8,43.5 36.4,90.8 31.9,635.4 1.0,656.0 1.0,656.8 251.8,689.1 253.2,747.4 253.6,762.0 286.7,762.0 289.4,762.0 291.8,761.3 855.5,587.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[928.5,222.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.1947029,41.8774868]}},{"type":"Feature","properties":{"resourceCoords":[253.9,773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.1965469,41.8764033]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bronson, Michigan | 1916 | sanborn03935_005 p1b [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.63"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3052.0"},{"label":"split_canvas_w","value":"3874.0"},{"label":"split_canvas_h","value":"3224.8"}],"created":"2026-10-22T13:33:55Z","modified":"2026-10-22T13:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"197.1,1467.8 198.1,1467.1 272.1,1415.9 946.1,1226.3 937.4,815.7 574.9,778.5 576.5,763.0 500.8,763.0 504.7,827.1 51.2,788.4 89.2,1421.5 110.5,1486.8 197.1,1467.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[520.7,1359.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.18991189586635,41.87315149812909]}},{"type":"Feature","properties":{"resourceCoords":[90.0,1469.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.19101023392231,41.87299121653154]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bronson, Michigan | 1916 | sanborn03935_005 p2a [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-22T13:33:55Z","modified":"2026-10-22T13:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"320.9,51.3 94.0,277.2 93.9,315.0 92.0,518.8 94.7,774.8 133.6,766.1 276.9,734.3 385.2,710.2 385.5,1.0 324.1,1.0 320.9,51.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1171.0,756.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.19194496250131,41.872840847063436]}},{"type":"Feature","properties":{"resourceCoords":[531.0,909.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.19358188800895,41.87255016085027]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bronson, Michigan | 1916 | sanborn03935_005 p2a [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.21"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4416.0"},{"label":"split_canvas_y","value":"4890.8"},{"label":"split_canvas_w","value":"2096.0"},{"label":"split_canvas_h","value":"2817.2"}],"created":"2026-10-22T13:33:55Z","modified":"2026-10-22T13:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1298.5,1914.8 1595.7,1894.7 1618.2,1367.5 1577.5,1253.6 1357.9,1238.9 1303.8,1316.6 1186.0,1316.8 1206.7,1406.1 1186.5,1410.8 1225.0,1855.9 1286.0,1841.5 1298.5,1914.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1910-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1104.0,1222.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.19152860748746,41.87419520335158]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1222.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.19122706917354,41.87517608202833]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.18946717763447,41.874871862175226]}},{"type":"Feature","properties":{"resourceCoords":[1104.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.18976871594839,41.87389098349848]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bronson, Michigan | 1916 | sanborn03935_005 p2b","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:33:55Z","modified":"2026-10-22T13:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1132.8,1618.4 1132.8,1580.5 1359.8,1353.5 1362.9,1302.1 1424.4,1301.9 1424.5,1289.6 1558.8,1289.0 1562.8,1177.0 1585.4,155.6 1528.3,56.3 1137.5,21.9 1138.1,1.0 1039.7,1.0 444.6,175.6 404.0,160.4 403.3,98.7 103.6,55.9 58.0,67.5 49.4,1661.8 417.9,1598.8 417.5,1569.1 1132.1,1713.3 1132.8,1618.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1548.0,1186.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.19363671679655,41.87450081242824]}},{"type":"Feature","properties":{"resourceCoords":[1112.0,1840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.19475339632014,41.873261017867044]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bronson, Michigan | 1916 | sanborn03935_005 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:33:55Z","modified":"2026-10-22T13:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"540.0,32.3 736.9,33.1 887.0,33.8 932.0,34.0 932.0,44.5 932.0,66.6 932.0,256.1 932.0,616.1 932.0,677.0 1089.5,644.3 1280.7,1172.2 1321.7,1172.5 1618.7,1469.5 1601.4,1848.3 1551.2,1890.3 358.9,1889.0 54.6,1814.2 41.2,110.7 99.0,26.3 540.3,4.8 540.0,32.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[932.0,677.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.1964952,41.8720711]}},{"type":"Feature","properties":{"resourceCoords":[932.0,34.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.1965164,41.8732933]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bronson, Michigan | 1916 | sanborn03935_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:33:55Z","modified":"2026-10-22T13:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"100.0,1003.1 101.1,1059.0 101.3,1071.4 101.0,1213.7 100.7,1450.3 103.4,1874.6 1574.9,1863.1 1576.8,717.4 1627.0,686.7 1627.0,681.8 1542.1,700.4 1525.0,635.9 1523.8,1.0 1432.9,1.0 1424.2,39.5 523.0,10.1 521.8,1.0 389.6,1.0 387.7,712.5 139.4,767.1 101.1,775.6 100.7,861.4 100.2,945.0 100.0,1003.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039351916:03935_1916-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1159.0,767.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.19195405223446,41.87282610599305]}},{"type":"Feature","properties":{"resourceCoords":[113.0,990.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.19466555204171,41.87239225048783]}}]}}]}