{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn05792_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brownville, New-York | 1902 | 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":"6"},{"label":"placed","value":"3"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 43.99888,-75.95110 +/-446m); p2__1 (tier 2, 43.99833,-75.94848 +/-100m); p2__4 (tier 2, 43.99833,-75.94848 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brownville, New-York | 1902 | sanborn05792_004 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"2026-09-21T22:32:23Z","modified":"2026-09-21T22:32:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,52.0 0.0,-0.0 0.0,1333.6 768.5,1349.1 755.4,1913.0 1613.0,1913.0 1613.0,52.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[822.0,52.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.949052,43.998674]}},{"type":"Feature","properties":{"resourceCoords":[1675.0,52.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.949279,43.999643]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brownville, New-York | 1902 | sanborn05792_004 p2 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"2026-09-21T22:32:23Z","modified":"2026-09-21T22:32:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"752.1,385.7 1613.0,385.7 1613.0,0.0 385.7,0.0 386.0,231.9 387.4,1081.0 0.0,1085.0 -0.0,1913.0 180.0,1913.0 462.9,1913.0 700.8,1913.0 752.1,385.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[750.0,1168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.949052,43.998674]}},{"type":"Feature","properties":{"resourceCoords":[750.0,325.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.949279,43.999643]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brownville, New-York | 1902 | sanborn05792_004 p2 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"714.8"},{"label":"split_canvas_w","value":"1549.6"},{"label":"split_canvas_h","value":"3625.2"}],"created":"2026-09-21T22:32:23Z","modified":"2026-09-21T22:32:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1085.0 387.4,1081.0 386.0,231.9 0.0,178.7 0.0,1085.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057921902:05792_1902-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,178.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.95743114123798,43.999059322475425]}},{"type":"Feature","properties":{"resourceCoords":[387.4,178.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.95702214167792,43.999398013632764]}},{"type":"Feature","properties":{"resourceCoords":[387.4,1085.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.95591754515047,43.99870917789724]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1085.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.95632654471052,43.9983704867399]}},{"type":"Feature","properties":{"resourceCoords":[367.4,496.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.956656,43.999139]}}]}}]}