{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04342_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Montgomery, Minnesota | 1899 | 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":"2"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 44.43717,-93.58152 +/-124m); p3__1 (tier 2, 44.43899,-93.58322 +/-100m); p3__2 (tier 1, 44.44204,-93.58276 +/-145m); p3__3 (tier 1, 44.43425,-93.57836 +/-111m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043421899:04342_1899-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Montgomery, Minnesota | 1899 | sanborn04342_002 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"11"},{"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":"2026-09-21T13:12:10Z","modified":"2026-09-21T13:12:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043421899:04342_1899-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043421899:04342_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,924.6 1022.5,933.5 997.5,745.6 970.8,835.5 958.2,934.6 941.4,934.8 841.5,936.5 841.1,885.1 841.0,861.4 835.3,0.0 180.1,0.0 186.7,32.0 112.0,47.0 515.5,1913.0 1300.0,1913.0 1613.0,1913.0 1613.0,924.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043421899:04342_1899-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1019.0,1194.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5795877,44.4366551]}},{"type":"Feature","properties":{"resourceCoords":[112.0,47.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5811171,44.4388226]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043421899:04342_1899-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Montgomery, Minnesota | 1899 | sanborn04342_002 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"26"}],"created":"2026-09-21T13:12:10Z","modified":"2026-09-21T13:12:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043421899:04342_1899-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043421899:04342_1899-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1613.0,0.0 1613.0,117.3 1546.3,117.0 1563.6,1913.0 -0.0,1913.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043421899:04342_1899-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1021.0,686.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5825092,44.4377416]}},{"type":"Feature","properties":{"resourceCoords":[1021.0,1820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5825048,44.4355901]}}]}}]}