{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04184_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Saint Joseph, Michigan | 1902 | 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":"17"},{"label":"placed","value":"8"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef-snap 4, georef 3, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 3, 42.11365,-86.47218 +/-498m); p1__2 (tier 3, 42.11365,-86.47218 +/-498m); p1__3 (tier 3, 42.11365,-86.47218 +/-498m); p2__1 (tier 1, 42.10936,-86.48528 +/-152m); p2__2 (tier 1, 42.10890,-86.48329 +/-100m); p2__3 (tier 2, 42.11050,-86.48276 +/-100m); p9__2 (tier 1, 42.10974,-86.46488 +/-158m); p9__4 (tier 1, 42.10089,-86.47441 +/-140m); p9__5 (tier 2, 42.11031,-86.47493 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saint Joseph, Michigan | 1902 | sanborn04184_004 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:25:22Z","modified":"2026-10-18T22:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"242.6,157.0 465.2,162.4 628.9,86.3 852.1,133.6 1198.5,365.9 1449.6,1247.7 1529.1,1308.0 1578.3,1741.3 1538.0,1841.8 675.5,1767.8 675.5,1785.7 483.6,1780.0 203.2,1784.7 203.1,669.8 206.5,470.9 200.6,200.2 242.6,157.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[203.0,705.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4811474,42.1103212]}},{"type":"Feature","properties":{"resourceCoords":[203.0,1237.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4800003,42.109794]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saint Joseph, Michigan | 1902 | sanborn04184_004 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:25:22Z","modified":"2026-10-18T22:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.2,1905.0 1118.2,1880.2 600.1,1868.3 600.0,1877.3 93.4,1884.1 118.6,1372.0 98.2,1371.8 95.9,1090.2 103.3,897.4 85.3,897.1 167.2,31.2 223.8,54.5 1346.7,62.6 1371.3,121.8 1418.2,172.5 1562.0,217.1 1627.0,205.2 1627.0,239.9 1627.0,261.9 1591.4,293.9 1626.9,1115.2 1600.1,1847.9 1554.1,1896.8 1118.2,1905.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[602.0,898.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.477111,42.10952]}},{"type":"Feature","properties":{"resourceCoords":[602.0,1376.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4777376,42.108755]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saint Joseph, Michigan | 1902 | sanborn04184_004 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:25:22Z","modified":"2026-10-18T22:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"100.0,163.1 1421.7,106.6 1534.5,181.0 1554.4,160.7 1558.5,432.2 1553.7,631.8 1546.0,1750.1 1545.9,1770.5 562.1,1723.8 561.9,1739.6 50.1,1733.3 54.1,1199.4 55.1,667.0 48.5,159.6 70.9,159.8 100.0,163.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1056.0,667.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4818024,42.1095248]}},{"type":"Feature","properties":{"resourceCoords":[564.0,667.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4824502,42.1087369]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saint Joseph, Michigan | 1902 | sanborn04184_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:25:22Z","modified":"2026-10-18T22:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"86.3,1901.2 89.4,1437.8 99.5,969.8 111.6,476.8 96.3,476.4 123.5,21.3 610.9,19.9 611.1,11.2 1109.3,27.9 1109.1,51.8 1528.5,48.3 1624.6,196.8 1626.1,606.9 1552.1,916.6 1600.8,1161.7 1563.8,1683.2 1509.1,1699.6 1503.8,1799.4 1127.2,1789.2 1037.6,1882.7 271.0,1894.3 270.1,1906.5 86.3,1901.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[595.0,988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.47973126020588,42.10634958807514]}},{"type":"Feature","properties":{"resourceCoords":[595.0,1878.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.48092301959679,42.10485949670486]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saint Joseph, Michigan | 1902 | sanborn04184_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:25:22Z","modified":"2026-10-18T22:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0007","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"151.0,1321.5 152.6,647.5 162.8,144.3 132.8,143.3 164.5,50.9 192.3,108.1 750.5,42.3 1584.3,134.3 1593.4,640.7 1594.9,1172.2 1593.4,1705.2 1108.4,1703.0 628.4,1707.9 626.1,1898.3 68.2,1862.9 36.0,1466.3 151.0,1321.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1110.0,636.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.48377290110264,42.10715351063901]}},{"type":"Feature","properties":{"resourceCoords":[167.0,636.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4850263205494,42.105645132074066]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saint Joseph, Michigan | 1902 | sanborn04184_004 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:25:22Z","modified":"2026-10-18T22:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0008","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1585.3,180.3 1611.6,1822.0 1555.5,1897.8 335.7,1908.5 93.0,1884.6 49.6,1826.0 35.5,303.9 66.9,158.3 136.6,133.5 95.7,65.0 169.5,30.3 262.4,63.5 263.9,33.2 772.4,50.4 1453.7,61.1 1598.5,179.4 1585.3,180.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[762.0,1031.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.48630406235736,42.10405626294509]}},{"type":"Feature","properties":{"resourceCoords":[762.0,1521.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.48693420077676,42.10327458028912]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saint Joseph, Michigan | 1902 | sanborn04184_004 p9 [1]","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":"3405.6"},{"label":"split_canvas_h","value":"2251.6"}],"created":"2026-10-18T22:25:22Z","modified":"2026-10-18T22:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0009","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"39.0,33.2 39.8,549.5 825.7,555.7 825.0,39.4 563.0,83.4 39.0,33.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[362.2,528.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.48299772320281,42.09943117359322]}},{"type":"Feature","properties":{"resourceCoords":[362.2,57.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.48299608060915,42.100306652516124]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0009__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saint Joseph, Michigan | 1902 | sanborn04184_004 p9 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.15"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2225.6"},{"label":"split_canvas_w","value":"3414.8"},{"label":"split_canvas_h","value":"1596.4"}],"created":"2026-10-18T22:25:22Z","modified":"2026-10-18T22:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0009__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0009","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"30.9,899.5 1.0,929.4 1.0,931.0 36.2,952.2 452.5,945.1 661.2,908.2 821.9,761.0 813.4,705.0 539.8,606.8 278.6,626.1 251.4,601.9 214.9,662.5 183.3,671.5 142.8,592.4 92.8,615.6 84.5,588.1 34.8,629.0 1.0,687.2 1.0,842.3 30.9,899.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114sm:g041841902:04184_1902-0009__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,556.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.4746196132609,42.110072160498845]}},{"type":"Feature","properties":{"resourceCoords":[853.7,556.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.47302920184738,42.11113082507567]}},{"type":"Feature","properties":{"resourceCoords":[853.7,955.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.4723654690303,42.11057430758828]}},{"type":"Feature","properties":{"resourceCoords":[0.0,955.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.47395588044381,42.109515643011456]}}]}}]}