{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03570_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"York Beach, Maine | 1886 | 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":"8"},{"label":"placed","value":"4"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p2__2 (tier 2, 43.17783,-70.60753 +/-100m); p2__3 (tier 2, 43.17783,-70.60753 +/-100m); p2__4 (tier 2, 43.17783,-70.60753 +/-100m); p3__2 (tier 4, 43.18237,-70.61380 +/-7265m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"York Beach, Maine | 1886 | sanborn03570_001 p1 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"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":"2026-09-23T03:10:34Z","modified":"2026-09-23T03:10:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,-0.0 485.3,0.0 482.9,904.0 52.0,901.6 0.0,901.6 -0.0,1913.0 1613.0,1913.0 1613.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1132.0,1393.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.610545,43.1760865]}},{"type":"Feature","properties":{"resourceCoords":[952.0,1325.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.610577,43.1764702]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"York Beach, Maine | 1886 | sanborn03570_001 p1 [2]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1941.2"},{"label":"split_canvas_h","value":"3616.0"}],"created":"2026-09-23T03:10:34Z","modified":"2026-09-23T03:10:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 0.0,901.6 52.0,901.6 482.9,904.0 485.3,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.6077680011486,43.174187369745]}},{"type":"Feature","properties":{"resourceCoords":[485.3,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.6055393140999,43.17281268465428]}},{"type":"Feature","properties":{"resourceCoords":[485.3,904.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.60906734465838,43.16979569822001]}},{"type":"Feature","properties":{"resourceCoords":[0.0,904.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.61129603170708,43.171170383310724]}},{"type":"Feature","properties":{"resourceCoords":[252.2,594.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6089282,43.1714907]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"York Beach, Maine | 1886 | sanborn03570_001 p2 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3199.2"},{"label":"split_canvas_h","value":"1492.0"}],"created":"2026-09-23T03:10:34Z","modified":"2026-09-23T03:10:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 0.0,373.0 798.2,355.7 799.8,355.7 799.8,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.6410534699011,43.13564602022217]}},{"type":"Feature","properties":{"resourceCoords":[799.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.63719450060437,43.13354478958196]}},{"type":"Feature","properties":{"resourceCoords":[799.8,373.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.6385434479369,43.13223805391795]}},{"type":"Feature","properties":{"resourceCoords":[0.0,373.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.64240241723363,43.13433928455816]}},{"type":"Feature","properties":{"resourceCoords":[418.9,240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6399023,43.1337058]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"York Beach, Maine | 1886 | sanborn03570_001 p3 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1908.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5744.0"}],"created":"2026-09-23T03:10:34Z","modified":"2026-09-23T03:10:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,479.2 0.0,477.0 -0.0,1913.0 106.0,1913.0 386.0,1913.0 1613.0,1913.0 1613.0,479.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035701886:03570_1886-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[419.0,1184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.5984829,43.2479108]}},{"type":"Feature","properties":{"resourceCoords":[669.0,1184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.5976153,43.2470157]}}]}}]}