{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03473_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Gardiner, Maine | 1892 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"15"},{"label":"placed","value":"2"},{"label":"unplaced","value":"13"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"5 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 44.58793,-69.57736 +/-142m); p1__2 (tier 4, 44.22920,-69.77198 +/-158m); p1__3 (tier 1, 44.32761,-69.77406 +/-117m); p2__2 (tier 4, 44.22920,-69.77198 +/-158m); p3 (tier 1, 44.22612,-69.77686 +/-122m); p4__1 (tier 4, 44.22920,-69.77198 +/-158m); p4__2 (tier 1, 44.23001,-69.77423 +/-122m); p4__3 (tier 4, 44.22920,-69.77198 +/-158m); p5__1 (tier 1, 44.23173,-69.76157 +/-153m); p5__2 (tier 1, 44.24561,-69.77888 +/-158m); p6__1 (tier 4, 44.22920,-69.77198 +/-158m); p6__2 (tier 4, 44.22920,-69.77198 +/-158m); p6__3 (tier 4, 44.22920,-69.77198 +/-158m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034731892:03473_1892-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardiner, Maine | 1892 | sanborn03473_003 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.55"},{"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":"2026-10-19T00:34:21Z","modified":"2026-10-19T00:34:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034731892:03473_1892-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034731892:03473_1892-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,1647.4 1566.8,1600.7 1571.1,1157.0 1405.1,1087.0 1142.0,1155.5 1095.7,1167.9 1095.6,1167.6 1091.6,1168.7 1007.4,1046.0 1036.1,999.4 1033.0,990.6 1023.1,962.7 1319.9,538.7 1375.9,447.9 1437.8,447.0 1420.6,318.3 1522.2,203.5 1505.2,95.4 720.4,33.8 81.5,83.6 63.7,1440.4 95.7,1522.5 350.4,1668.7 324.4,1698.0 899.2,1719.9 899.6,1719.9 1094.6,1742.3 1240.8,1733.0 1612.0,1747.1 1612.0,1647.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034731892:03473_1892-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[410.0,760.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.7745557,44.22988]}},{"type":"Feature","properties":{"resourceCoords":[787.0,1707.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.7721535,44.2291113]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034731892:03473_1892-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardiner, Maine | 1892 | sanborn03473_003 p7","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.17"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:34:21Z","modified":"2026-10-19T00:34:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034731892:03473_1892-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034731892:03473_1892-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1542.4,192.1 1500.5,1796.1 355.0,1876.7 73.2,1777.2 181.2,1176.5 145.1,1072.5 265.0,891.1 230.6,602.4 69.7,331.6 141.2,235.2 710.0,206.9 904.0,212.0 1047.2,190.1 1414.2,171.9 1405.5,73.6 1542.4,192.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034731892:03473_1892-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[34.0,1777.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.7706997,44.2261652]}},{"type":"Feature","properties":{"resourceCoords":[904.0,212.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.771521,44.2294614]}}]}}]}