{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04055_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ishpeming, Michigan | 1897 | 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":"33"},{"label":"placed","value":"12"},{"label":"unplaced","value":"21"},{"label":"fit sources","value":"georef-snap 7, georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"8 sheet(s) cut into 22 panels"},{"label":"unplaced pages","value":"p0__1 (tier 1, 46.49540,-87.67255 +/-253m); p0__2 (tier 1, 46.48675,-87.67086 +/-100m); p14 (tier 2, 46.48688,-87.67169 +/-100m); p15__1 (tier 1, 46.28280,-87.44297 +/-216m); p15__2 (tier 1, 46.48806,-87.67946 +/-114m); p15__3 (tier 1, 46.48855,-87.68092 +/-136m); p16__1 (tier 4, 46.49208,-87.66574 +/-708m); p16__2 (tier 4, 46.49208,-87.66574 +/-708m); p16__3 (tier 4, 46.49208,-87.66574 +/-708m); p17__1 (tier 4, 46.49208,-87.66574 +/-708m); p17__2 (tier 4, 46.49208,-87.66574 +/-708m); p18__1 (tier 4, 46.49208,-87.66574 +/-708m); p18__2 (tier 4, 46.49208,-87.66574 +/-708m); p18__3 (tier 4, 46.49208,-87.66574 +/-708m); p18__4 (tier 4, 46.49208,-87.66574 +/-708m); p19__1 (tier 4, 46.49208,-87.66574 +/-708m); p19__2 (tier 4, 46.49208,-87.66574 +/-708m); p19__3 (tier 4, 46.49208,-87.66574 +/-708m); p6__1 (tier 1, 46.49502,-87.65953 +/-132m); p6__2 (tier 1, 46.49172,-87.66289 +/-100m); p7__2 (tier 1, 46.49176,-87.66016 +/-134m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0010","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.5,1678.2 58.0,1678.3 61.0,931.4 60.1,539.5 52.8,177.1 450.8,177.3 449.6,5.0 526.1,53.1 577.2,136.8 953.2,157.4 1029.2,285.1 1205.5,187.3 1257.2,164.6 1340.2,163.0 1533.2,166.7 1532.5,697.0 1627.0,848.3 1627.0,946.5 1551.9,974.6 1549.9,1518.9 1575.2,1504.2 1579.0,1808.6 1527.2,1748.5 1263.2,1750.8 939.6,1883.8 211.8,1888.5 60.8,1858.2 50.1,1735.3 83.5,1678.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[760.0,450.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66943279561376,46.49161176730601]}},{"type":"Feature","properties":{"resourceCoords":[1036.0,296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66903728461163,46.491079715966826]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0011","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"908.9,128.2 893.5,102.2 1454.8,100.2 1484.3,177.4 1584.1,177.7 1497.7,232.5 1515.0,293.4 1527.8,465.5 1533.8,904.6 1535.7,1402.0 1534.7,1718.9 1538.6,1901.6 1478.2,1900.2 1390.2,1889.8 845.6,1898.6 412.6,1762.7 140.3,1767.1 42.8,1042.3 145.1,853.8 134.7,272.5 81.9,245.3 133.1,235.8 75.6,98.3 244.0,76.3 416.6,149.8 585.6,142.6 594.9,134.4 908.9,128.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1060.0,372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.67203276596365,46.48968408966331]}},{"type":"Feature","properties":{"resourceCoords":[1539.0,911.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.67082024387038,46.48865873568252]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p12","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"21"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0012","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"373.0,64.5 906.9,59.4 906.9,68.0 1314.9,66.0 1510.9,67.7 1516.0,459.8 1521.8,459.7 1538.5,857.7 1521.9,857.9 1549.5,1883.3 1470.8,1896.7 615.3,1900.9 181.8,1845.5 177.4,1667.2 177.2,1357.7 173.7,872.1 166.2,443.4 153.1,275.5 136.0,216.1 373.0,64.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[911.0,864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.668823,46.4886213]}},{"type":"Feature","properties":{"resourceCoords":[1320.0,463.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6676573,46.4893376]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0013","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"106.1,856.0 123.2,856.2 115.8,447.9 109.9,447.9 114.2,45.8 116.0,45.9 909.6,53.2 1313.7,60.4 1313.8,98.8 1558.4,147.1 1450.0,318.0 1491.6,847.4 1583.6,1007.3 1543.4,1825.8 1041.6,1785.8 903.8,1877.3 446.6,1858.3 109.1,1907.6 106.1,856.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[896.0,1299.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66508327031114,46.48773456452393]}},{"type":"Feature","properties":{"resourceCoords":[904.0,57.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66498641170729,46.490008932362116]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"73.2,1880.6 74.8,34.2 1563.6,25.2 1597.0,404.4 1601.5,403.8 1600.1,934.4 1604.8,934.3 1585.5,1852.3 1551.3,1853.7 1550.8,1885.9 73.2,1880.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[526.0,937.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66220530539925,46.4985129216518]}},{"type":"Feature","properties":{"resourceCoords":[1360.0,937.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66222982881831,46.496971415697956]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"46.4,1797.8 51.2,1197.4 124.9,985.6 52.0,192.2 243.9,71.1 915.5,37.9 1076.7,112.9 1357.1,54.4 1520.9,85.5 1520.8,123.9 1578.8,121.6 1568.6,728.2 1622.6,729.0 1613.1,1122.3 1614.1,1421.1 1605.6,1814.5 1238.2,1819.0 841.2,1816.7 84.4,1807.7 84.3,1833.6 26.7,1799.3 46.4,1797.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1231.0,1418.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66959883033424,46.49368893866019]}},{"type":"Feature","properties":{"resourceCoords":[1231.0,165.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66950382363987,46.4960262213064]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p4","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"32"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,301.2 1.0,339.6 58.2,337.2 49.0,947.3 103.3,947.9 94.4,1343.5 95.9,1644.0 92.0,1842.3 513.7,1838.3 912.5,1856.2 912.4,1865.2 1503.4,1845.7 1503.5,1839.7 1504.7,1637.7 1508.1,1346.3 1504.7,666.5 1496.5,263.7 1484.3,51.3 1481.3,1.0 1449.2,1.0 1449.6,25.9 315.7,44.9 92.9,131.5 69.2,314.1 1.0,301.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[514.0,949.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.667379,46.4949292]}},{"type":"Feature","properties":{"resourceCoords":[514.0,312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6673281,46.4961108]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"138.0,1655.1 138.6,1363.0 128.6,681.9 116.5,278.2 102.2,65.5 101.0,48.2 1017.6,41.5 1017.4,36.8 1546.9,23.2 1625.0,540.5 1604.2,1304.1 1387.8,1891.2 1377.3,1838.4 138.7,1852.7 138.0,1655.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1032.0,252.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66221338058874,46.49612834756609]}},{"type":"Feature","properties":{"resourceCoords":[119.0,684.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66471306179415,46.495395402726736]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0006__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p6 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.64"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1944.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"5764.0"}],"created":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0006__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1528.9,486.0 1488.4,486.0 1481.2,486.0 1497.2,575.0 1153.0,535.4 1081.3,667.4 703.4,665.2 450.7,742.3 77.7,697.1 62.8,1104.2 122.1,1429.1 47.1,1497.0 106.5,1543.9 96.2,1672.6 672.4,1877.5 1530.1,1698.0 1529.8,1687.6 1527.0,1191.0 1515.7,1191.8 1528.9,486.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0006__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1527.0,1191.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.659663,46.491386]}},{"type":"Feature","properties":{"resourceCoords":[147.0,1716.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.660913,46.494048]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p7 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.87"},{"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":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0007","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"61.8,1005.1 73.2,1860.2 940.9,1892.0 1076.0,1822.9 1028.6,1687.1 1070.8,1165.8 1259.8,998.5 1280.5,980.2 1579.3,813.5 1615.6,788.3 1576.1,435.6 1617.1,116.5 1535.1,32.3 1287.8,71.5 1286.7,119.8 571.4,91.5 572.0,103.0 82.6,95.6 96.7,492.7 90.3,492.7 94.3,901.1 103.7,901.1 61.8,1005.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[572.0,496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.659695,46.490652]}},{"type":"Feature","properties":{"resourceCoords":[572.0,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.659663,46.491386]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p8","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0008","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"114.8,1395.9 124.3,591.5 116.3,294.7 115.0,89.3 115.0,84.5 1344.8,66.6 1530.3,991.9 1540.8,991.6 1555.0,991.7 1574.1,1389.3 1567.7,1389.4 1576.7,1798.5 1586.0,1798.3 1545.3,1903.0 1545.1,1891.8 776.3,1859.2 757.7,1889.9 516.5,1847.1 515.7,1809.4 118.8,1810.1 114.8,1395.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1030.0,1001.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6624121,46.4914514]}},{"type":"Feature","properties":{"resourceCoords":[1030.0,1803.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6625041,46.4899569]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1897 | sanborn04055_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:09:55Z","modified":"2026-10-20T03:09:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0009","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"552.4,1844.0 139.4,1839.9 144.2,1634.5 142.8,1549.8 119.9,1497.1 20.9,1317.1 151.3,1240.2 173.8,857.1 259.2,805.3 308.5,727.5 133.0,728.1 134.7,322.6 138.2,125.4 559.9,120.3 958.7,137.2 958.6,146.2 1549.6,125.3 1548.8,325.7 1553.8,624.0 1536.0,1432.3 1535.7,1848.6 752.3,1848.6 552.4,1844.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551897:04055_1897-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[553.0,717.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66752107557977,46.49217322200079]}},{"type":"Feature","properties":{"resourceCoords":[553.0,1835.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66761791386938,46.490099417436674]}}]}}]}