{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03535_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Saccarappa, Maine | 1885 | 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":"3"},{"label":"placed","value":"1"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 43.67679,-70.36677 +/-100m); p1__3 (tier 1, 43.67734,-70.36859 +/-133m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035351885:03535_1885-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saccarappa, Maine | 1885 | sanborn03535_001 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.07"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3116.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4412.0"},{"label":"split_canvas_h","value":"4726.0"}],"created":"2026-10-18T02:56:30Z","modified":"2026-10-18T02:56:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035351885:03535_1885-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035351885:03535_1885-0001","type":"ImageService3","width":1882,"height":2232},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1781.0,944.4 1768.9,505.4 1809.7,315.8 1750.2,62.4 1630.4,31.7 1433.7,93.5 1128.4,37.6 855.2,63.1 832.3,169.8 1053.0,941.4 1133.8,1038.2 1117.3,1126.3 1708.9,1164.5 1757.4,1135.2 1781.0,944.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734sm:g3734sm_g035351885:03535_1885-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1061.0,618.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.3676894,43.6768938]}},{"type":"Feature","properties":{"resourceCoords":[1782.0,618.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.3652857,43.6764468]}}]}}]}