{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04410_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Waterville, Minnesota | 1900 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 44.21764,-93.56582 +/-262m); p2__3 (tier 1, 44.22100,-93.57384 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_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":"Waterville, Minnesota | 1900 | sanborn04410_002 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"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":"2026-09-23T08:04:14Z","modified":"2026-09-23T08:04:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,950.6 396.0,951.8 447.2,1200.6 447.4,1435.1 447.5,1526.0 447.9,1913.0 1015.0,1913.0 1295.0,1913.0 1613.0,1913.0 1613.0,327.7 1511.8,327.2 1512.2,131.9 -0.0,122.9 0.0,950.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[364.0,127.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5708067,44.2177886]}},{"type":"Feature","properties":{"resourceCoords":[1511.0,713.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5677803,44.2166909]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Waterville, Minnesota | 1900 | sanborn04410_002 p2 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3802.4"},{"label":"split_canvas_w","value":"1789.6"},{"label":"split_canvas_h","value":"1938.0"}],"created":"2026-09-23T08:04:14Z","modified":"2026-09-23T08:04:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"447.4,1435.1 447.2,1200.6 396.0,951.8 0.0,950.6 -0.0,1435.1 447.4,1435.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,950.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.57174854300216,44.21593272219117]}},{"type":"Feature","properties":{"resourceCoords":[447.4,950.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.57059031506337,44.21594255090886]}},{"type":"Feature","properties":{"resourceCoords":[447.4,1435.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.57057553953767,44.215035531903176]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1435.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.57173376747646,44.21502570318548]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Waterville, Minnesota | 1900 | sanborn04410_002 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"}],"created":"2026-09-23T08:04:14Z","modified":"2026-09-23T08:04:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1512.2,1818.0 -0.0,1810.6 -0.0,-0.0 1613.0,0.0 1613.0,93.5 1392.1,92.6 1390.0,662.8 1510.9,663.2 1512.2,1818.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[936.0,661.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5692973,44.2199521]}},{"type":"Feature","properties":{"resourceCoords":[936.0,1815.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5692922,44.217789]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Waterville, Minnesota | 1900 | sanborn04410_002 p4 [1]","metadata":[{"label":"streets","value":"6"},{"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":"2026-09-23T08:04:14Z","modified":"2026-09-23T08:04:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"126.5,1913.0 1613.0,1913.0 1613.0,0.0 1261.3,0.0 1090.0,602.0 803.7,484.9 0.0,489.6 -0.0,567.8 120.4,567.8 126.5,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1271.0,1149.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5647631,44.2188513]}},{"type":"Feature","properties":{"resourceCoords":[124.0,1149.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5677834,44.2188556]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Waterville, Minnesota | 1900 | sanborn04410_002 p4 [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":"5045.2"},{"label":"split_canvas_h","value":"2408.0"}],"created":"2026-09-23T08:04:14Z","modified":"2026-09-23T08:04:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 0.0,489.6 803.7,484.9 1090.0,602.0 1261.3,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144wm:g044101900:04410_1900-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[541.1,85.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5622439,44.2159472]}},{"type":"Feature","properties":{"resourceCoords":[1132.3,85.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.5607567,44.2161281]}}]}}]}