{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03536_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Saco, Maine | 1896 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"5"},{"label":"placed","value":"4"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef-snap 3, georef 1"},{"label":"key map","value":"none"},{"label":"unplaced pages","value":"p1 (tier 4, 43.49759,-70.44590 +/-328m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saco, Maine | 1896 | sanborn03536_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:32:30Z","modified":"2026-09-21T19:32:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0002","type":"ImageService3","width":1882,"height":2232},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 1882.0,0.0 1882.0,2071.9 1722.1,2060.6 1707.6,2232.0 -0.0,2232.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.44962931312227,43.501716891783936]}},{"type":"Feature","properties":{"resourceCoords":[1882.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.44608483431615,43.50023454826817]}},{"type":"Feature","properties":{"resourceCoords":[1882.0,2232.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.4484914332697,43.49716378271159]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2232.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.45203591207581,43.49864612622736]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saco, Maine | 1896 | sanborn03536_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:32:30Z","modified":"2026-09-21T19:32:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0003","type":"ImageService3","width":1882,"height":2232},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1882.0,2232.0 -0.0,2232.0 -0.0,836.2 156.4,834.1 108.2,264.4 915.7,252.0 917.4,60.9 1440.2,79.3 1882.0,238.6 1882.0,2232.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.44755063102981,43.49864419476978]}},{"type":"Feature","properties":{"resourceCoords":[1882.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.44410472163399,43.496906102853636]}},{"type":"Feature","properties":{"resourceCoords":[1882.0,2232.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.44692637701061,43.49392057060769]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2232.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.45037228640643,43.49565866252384]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saco, Maine | 1896 | sanborn03536_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:32:30Z","modified":"2026-09-21T19:32:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0004","type":"ImageService3","width":1882,"height":2232},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"842.1,1906.2 840.3,2087.5 74.4,2098.4 -0.0,1207.4 0.0,-0.0 1882.0,0.0 1882.0,1993.2 1745.8,2083.9 1338.0,1924.2 842.1,1906.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.44503780244882,43.50122409315365]}},{"type":"Feature","properties":{"resourceCoords":[1882.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.44140237546002,43.499394519706684]}},{"type":"Feature","properties":{"resourceCoords":[1882.0,2232.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.44437266583887,43.4962449189255]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2232.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.44800809282768,43.49807449237247]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saco, Maine | 1896 | sanborn03536_003 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"}],"created":"2026-09-21T19:32:30Z","modified":"2026-09-21T19:32:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0005","type":"ImageService3","width":1882,"height":2232},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"21.1,1257.3 154.2,1165.1 125.8,0.0 1882.0,0.0 1882.0,2232.0 43.8,2232.0 21.1,1257.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035361896:03536_1896-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[522.0,1843.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.4442681,43.4953756]}},{"type":"Feature","properties":{"resourceCoords":[135.0,243.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.4429173,43.4977791]}}]}}]}