{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn08913_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Chester, Vermont | 1900 | 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":"9"},{"label":"placed","value":"1"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1 (tier 4, 43.26493,-72.60047 +/-100m); p2__2 (tier 4, 43.26493,-72.60047 +/-100m); p3__1 (tier 2, 43.26332,-72.59865 +/-100m); p3__2 (tier 2, 43.26332,-72.59865 +/-100m); p3__3 (tier 2, 43.26332,-72.59865 +/-100m); p3__4 (tier 2, 43.26332,-72.59865 +/-100m); p3__5 (tier 2, 43.26332,-72.59865 +/-100m); p3__6 (tier 2, 43.26332,-72.59865 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754cm:g089131900:08913_1900-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chester, Vermont | 1900 | sanborn08913_001 p2 [1]","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":"3349.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T18:23:46Z","modified":"2026-09-21T18:23:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754cm:g089131900:08913_1900-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754cm:g089131900:08913_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"710.0,1913.0 833.1,1913.0 833.5,1913.0 833.6,1806.5 837.4,0.0 0.0,0.0 0.0,1913.0 710.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd375m:g3754m:g3754cm:g089131900:08913_1900-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[452.2,508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.602111,43.2656]}},{"type":"Feature","properties":{"resourceCoords":[452.2,1616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.597922,43.2641732]}}]}}]}