{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05320_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Colebrook, New-Hampshire | 1945 | 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":"9"},{"label":"placed","value":"5"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef-snap 4, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 44.89539,-71.50088 +/-185m); p5__1 (tier 1, 44.89597,-71.49543 +/-166m); p5__3 (tier 1, 44.90038,-71.49391 +/-100m); p5__4 (tier 1, 44.89844,-71.50502 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colebrook, New-Hampshire | 1945 | sanborn05320_007 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.70"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3342.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4309.2"}],"created":"2026-10-18T22:58:59Z","modified":"2026-10-18T22:58:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"450.9,1912.0 450.8,1908.2 1438.7,1911.1 1428.2,1837.8 1547.8,1811.5 1497.1,1478.3 1561.3,1421.3 1585.9,1245.5 1520.7,1154.8 1564.5,1092.1 1297.4,864.0 18.0,943.3 24.8,906.2 1.0,901.2 1.0,1096.0 305.4,1131.4 320.4,1132.8 321.7,1154.7 407.1,1912.0 450.9,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[282.0,1115.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.49278855843951,44.89378934181704]}},{"type":"Feature","properties":{"resourceCoords":[375.0,1555.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.49258921139575,44.89289645581169]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colebrook, New-Hampshire | 1945 | sanborn05320_007 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.64"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:58:59Z","modified":"2026-10-18T22:58:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1516.3,1666.3 1015.5,1797.7 970.5,1809.4 782.2,1857.5 567.4,1897.3 557.4,1755.2 244.4,1712.5 102.3,1688.3 68.9,1682.8 48.8,1226.7 72.0,1216.4 72.8,858.0 137.8,798.6 176.2,301.6 138.8,97.2 204.6,22.3 890.3,22.6 1123.6,101.8 1540.0,61.7 1577.4,471.8 1497.3,857.8 1605.2,1438.7 1466.6,1454.7 1516.3,1666.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[582.0,1768.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4964096969835,44.894457573484566]}},{"type":"Feature","properties":{"resourceCoords":[1490.0,1693.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.49405697043221,44.89387648404342]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colebrook, New-Hampshire | 1945 | sanborn05320_007 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:58:59Z","modified":"2026-10-18T22:58:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"952.0,1789.0 915.2,1854.0 791.1,1882.5 263.6,1843.6 117.6,1894.7 117.7,1912.0 116.7,1912.0 112.3,1912.0 199.9,1226.0 236.7,1216.5 232.2,1183.8 229.6,1164.8 184.9,53.6 429.6,115.1 570.5,151.1 882.0,219.8 880.4,363.6 1099.9,341.1 1293.2,308.2 1331.7,301.5 1459.4,980.5 1508.3,970.7 1483.8,1445.9 1499.9,1438.3 1308.5,1793.7 1309.0,1808.3 952.0,1789.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1400.0,292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.49519725612912,44.89404052428721]}},{"type":"Feature","properties":{"resourceCoords":[163.0,76.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.498166817252,44.89521559799315]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colebrook, New-Hampshire | 1945 | sanborn05320_007 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.52"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:58:59Z","modified":"2026-10-18T22:58:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1464.7,946.4 1418.5,957.9 1123.5,181.8 1116.2,159.2 1111.1,160.0 1100.0,161.7 768.3,206.8 715.5,1.1 702.0,1.0 596.9,1.0 623.0,226.5 85.1,302.9 77.0,304.1 185.6,1014.0 236.8,1005.4 194.5,1498.2 211.4,1490.8 1.0,1851.4 1.0,1868.5 165.1,1883.0 726.5,1769.0 1145.3,1860.3 1561.1,1868.3 1571.8,1313.9 1464.7,946.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[606.0,233.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.49400893629577,44.89390102065728]}},{"type":"Feature","properties":{"resourceCoords":[657.0,937.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.49442860361064,44.89263209120837]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colebrook, New-Hampshire | 1945 | sanborn05320_007 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.33"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2344.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4108.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T22:58:59Z","modified":"2026-10-18T22:58:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1549.2,1114.8 1546.7,1115.3 1527.8,785.5 1544.3,777.7 1539.3,762.8 1536.4,753.9 1418.0,236.7 1522.3,242.6 1490.0,24.9 1430.5,59.3 1067.9,32.4 683.4,95.6 644.2,257.6 641.6,475.9 688.6,611.4 703.5,846.7 799.9,973.0 864.6,1524.2 845.9,1620.2 866.5,1716.7 806.0,1821.3 981.7,1882.5 1108.8,1859.5 1158.1,1823.3 1167.7,1542.8 1237.2,1278.2 1301.5,1241.0 1544.9,1243.8 1564.9,1197.4 1549.2,1114.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053201945:05320_1945-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[586.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.50148649141912,44.897740198716185]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.49647083005313,44.89567479580189]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.50186345520082,44.88900946339542]}},{"type":"Feature","properties":{"resourceCoords":[586.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.5068791165668,44.891074866309715]}}]}}]}