{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03529_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Rangeley, Maine | 1908 | 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":"6"},{"label":"placed","value":"3"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__3 (tier 2, 44.96389,-70.64221 +/-100m); p2__2 (tier 2, 44.96420,-70.64209 +/-100m); p2__3 (tier 2, 44.96420,-70.64209 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Rangeley, Maine | 1908 | sanborn03529_002 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.26"},{"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":"4830.8"}],"created":"2026-10-18T04:49:00Z","modified":"2026-10-18T04:49:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"150.1,1206.2 152.6,1179.2 945.3,1195.7 1020.9,1087.9 1301.2,1152.7 1560.2,1098.8 1576.5,608.2 1528.0,473.4 1576.6,338.6 1522.7,176.9 1458.0,112.2 767.8,36.4 64.5,200.0 142.8,580.0 104.5,578.9 105.2,1206.6 150.1,1206.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[718.0,579.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6407153,44.9635281]}},{"type":"Feature","properties":{"resourceCoords":[125.0,579.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6417639,44.9642695]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Rangeley, Maine | 1908 | sanborn03529_002 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.36"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4804.0"},{"label":"split_canvas_w","value":"3411.2"},{"label":"split_canvas_h","value":"2848.0"}],"created":"2026-10-18T04:49:00Z","modified":"2026-10-18T04:49:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"304.4,1207.1 51.9,1213.2 3.7,1909.5 842.8,1906.5 839.0,1224.8 549.5,1208.4 415.7,1229.9 400.6,1281.7 304.4,1207.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1201.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.64996229600294,44.967040990611295]}},{"type":"Feature","properties":{"resourceCoords":[852.8,1201.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.64777281981628,44.96704920903489]}},{"type":"Feature","properties":{"resourceCoords":[852.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.64776311960281,44.9657531390487]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.64995259578947,44.965744920625106]}},{"type":"Feature","properties":{"resourceCoords":[361.9,1407.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6490303,44.9666682]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Rangeley, Maine | 1908 | sanborn03529_002 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.35"},{"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":"2026-10-18T04:49:00Z","modified":"2026-10-18T04:49:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1571.3,1092.3 1528.8,1094.4 1503.5,499.9 1539.8,499.5 1450.9,142.6 1437.7,146.2 1357.9,72.8 1242.8,133.8 939.1,90.0 763.5,173.9 541.6,126.8 153.9,152.9 56.0,259.2 156.4,587.6 253.7,588.8 308.9,688.8 574.9,688.1 624.0,762.8 612.9,1863.1 1533.4,1856.0 1571.3,1092.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734rm:g3734rm_g035291908:03529_1908-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1122.0,1340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6441101,44.9637578]}},{"type":"Feature","properties":{"resourceCoords":[1523.0,500.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6417639,44.9642695]}}]}}]}