{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03476_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Guilford, Maine | 1911 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"9"},{"label":"placed","value":"6"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 5, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 45.17081,-69.38797 +/-128m); p2__2 (tier 1, 45.17042,-69.39094 +/-114m); p2__3 (tier 1, 45.17063,-69.39030 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Guilford, Maine | 1911 | sanborn03476_005 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3188.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T03:13:55Z","modified":"2026-09-23T03:13:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 0.0,1913.0 797.1,1913.0 791.5,936.0 786.2,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[585.1,896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.3804445,45.1702157]}},{"type":"Feature","properties":{"resourceCoords":[349.1,399.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.3814666,45.1698244]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Guilford, Maine | 1911 | sanborn03476_005 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3166.0"},{"label":"split_canvas_y","value":"3723.2"},{"label":"split_canvas_w","value":"3286.0"},{"label":"split_canvas_h","value":"3928.8"}],"created":"2026-09-23T03:13:55Z","modified":"2026-09-23T03:13:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,930.8 791.5,936.0 797.1,1913.0 1613.0,1913.0 1613.0,930.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[791.5,930.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.39431339713065,45.170407997899325]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,930.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.39218066912116,45.17055692197558]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.39192607979811,45.16877280386455]}},{"type":"Feature","properties":{"resourceCoords":[791.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.3940588078076,45.16862387978829]}},{"type":"Feature","properties":{"resourceCoords":[1356.2,1553.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.392686,45.1693788]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Guilford, Maine | 1911 | sanborn03476_005 p2 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"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":"2026-09-23T03:13:55Z","modified":"2026-09-23T03:13:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1484.8,343.7 1485.0,341.9 1613.0,333.1 1613.0,0.0 1300.6,0.0 766.0,174.7 711.4,0.0 -0.0,-0.0 0.0,553.0 921.1,554.4 919.0,795.2 670.8,1143.8 415.3,1143.3 313.2,1913.0 1613.0,1913.0 1613.0,1449.4 1153.8,1345.1 1194.8,1164.4 1331.9,1260.8 1406.9,1052.3 1530.0,930.8 1613.0,785.5 1613.0,618.0 1484.8,343.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1484.0,342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.3856768,45.1673604]}},{"type":"Feature","properties":{"resourceCoords":[629.0,1538.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.387233,45.164837]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Guilford, Maine | 1911 | sanborn03476_005 p3 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4040.0"},{"label":"split_canvas_w","value":"3090.0"},{"label":"split_canvas_h","value":"3612.0"}],"created":"2026-09-23T03:13:55Z","modified":"2026-09-23T03:13:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1029.8 0.0,1913.0 640.0,1913.0 772.5,1913.0 767.0,1010.1 0.0,1029.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.38144234488031,45.16683313222171]}},{"type":"Feature","properties":{"resourceCoords":[772.5,1010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.38128255322479,45.168236810957005]}},{"type":"Feature","properties":{"resourceCoords":[772.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.37893545242322,45.16810606418507]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.37909524407874,45.166702385449774]}},{"type":"Feature","properties":{"resourceCoords":[464.3,1521.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.380018,45.1676028]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Guilford, Maine | 1911 | sanborn03476_005 p3 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"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":"2026-09-23T03:13:55Z","modified":"2026-09-23T03:13:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"906.1,322.2 725.8,363.1 663.7,344.2 382.9,204.1 136.4,173.8 209.4,0.0 0.0,-0.0 0.0,1012.3 767.0,1010.0 772.5,1913.0 927.0,1913.0 1613.0,1913.0 1613.0,3.6 1546.5,0.0 1584.7,168.1 1220.5,250.8 1178.7,112.0 906.1,322.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[303.0,-231.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.3865146,45.165905]}},{"type":"Feature","properties":{"resourceCoords":[1179.0,112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.3856768,45.1673604]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Guilford, Maine | 1911 | sanborn03476_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:13:55Z","modified":"2026-09-23T03:13:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734gm:g3734gm_g034761911:03476_1911-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.39017861669147,45.17049866675785]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.38647657734613,45.172014220642716]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.3839449270069,45.16889698312228]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-69.38764696635224,45.167381429237416]}}]}}]}