{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05067_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Philipsburg, Montana | 1902 | 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":"7"},{"label":"placed","value":"4"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef-snap 3, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 46.33322,-113.29673 +/-453m); p1__3 (tier 4, 46.33322,-113.29673 +/-453m); p3__1 (tier 1, 46.33439,-113.29316 +/-124m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Philipsburg, Montana | 1902 | sanborn05067_005 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.53"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-20T03:26:07Z","modified":"2026-10-20T03:26:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"118.7,1850.5 149.8,1824.6 721.0,1800.4 912.0,1836.1 944.7,1820.2 1010.1,1849.6 1096.9,1814.7 1096.3,1625.0 1186.0,1498.7 1186.0,1496.0 1187.9,1496.0 1189.7,1493.5 1513.9,1381.1 1525.7,713.8 1469.5,661.1 1097.7,726.3 849.0,631.1 791.4,104.2 451.1,23.1 117.3,66.9 123.8,606.4 115.8,835.7 117.0,1258.0 121.0,1707.9 118.7,1850.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[117.0,1258.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-113.2930543,46.3319666]}},{"type":"Feature","properties":{"resourceCoords":[117.0,40.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-113.2922916,46.3342163]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Philipsburg, Montana | 1902 | sanborn05067_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:26:07Z","modified":"2026-10-20T03:26:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"107.0,1189.2 51.7,1439.0 39.9,1442.0 26.4,1810.3 80.6,1884.7 964.7,1899.2 1198.8,1843.3 1486.7,1891.0 1552.9,1835.5 1554.7,1693.6 1548.7,1245.7 1545.6,825.4 1552.5,597.0 1543.7,60.1 1523.2,62.8 138.1,22.4 32.5,98.5 29.1,266.8 1.0,275.2 1.0,623.7 33.1,748.5 54.5,871.6 47.2,868.3 98.4,1187.8 107.0,1189.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[516.0,1213.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-113.29580541790983,46.332484314478585]}},{"type":"Feature","properties":{"resourceCoords":[516.0,26.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-113.29504455022447,46.334684457270676]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Philipsburg, Montana | 1902 | sanborn05067_005 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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-20T03:26:07Z","modified":"2026-10-20T03:26:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"551.5,1091.7 551.5,1093.0 558.6,1270.1 830.7,1362.0 867.8,1374.3 867.8,1374.5 870.6,1375.4 886.2,1710.9 941.8,1797.4 1182.7,1887.2 1453.7,1884.8 1457.9,1912.0 1574.5,1682.2 1566.5,1678.6 1596.7,1354.2 1603.0,1359.2 1612.0,1246.5 1612.0,767.6 1608.6,767.7 1530.8,317.1 1563.5,82.3 152.3,29.2 59.1,56.1 27.8,219.7 1.0,219.2 1.0,493.4 400.2,522.0 387.3,754.4 302.1,756.2 456.9,1089.6 551.5,1091.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[400.0,508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-113.30016157513829,46.33489178947209]}},{"type":"Feature","properties":{"resourceCoords":[1532.0,54.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-113.29708203919778,46.3357876966087]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Philipsburg, Montana | 1902 | sanborn05067_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.66"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:26:07Z","modified":"2026-10-20T03:26:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1537.6,1071.0 1572.1,1817.7 1515.2,1889.9 416.4,1891.2 71.1,1822.0 32.7,565.5 116.8,284.7 50.5,77.0 1078.2,69.1 1085.2,345.1 1488.8,363.8 1481.7,598.1 1396.0,602.1 1560.2,933.9 1612.0,933.8 1612.0,1066.1 1537.6,1071.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254pm:g4254pm_g050671902:05067_1902-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[640.0,602.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-113.30247441161974,46.33443029558437]}},{"type":"Feature","properties":{"resourceCoords":[1477.0,602.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-113.30019742490468,46.33441821951087]}}]}}]}