{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04338_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Melrose, Minnesota | 1909 | 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":"10"},{"label":"placed","value":"3"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 2, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 45.67645,-94.81616 +/-253m); p3__2 (tier 1, 45.67162,-94.80820 +/-100m); p3__3 (tier 1, 45.62620,-94.20541 +/-112m); p4__2 (tier 4, 45.67411,-94.81099 +/-322m); p4__3 (tier 4, 45.67411,-94.81099 +/-322m); p4__4 (tier 4, 45.67411,-94.81099 +/-322m); p4__5 (tier 4, 45.67411,-94.81099 +/-322m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Melrose, Minnesota | 1909 | sanborn04338_003 p2","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"}],"created":"2026-09-23T07:19:10Z","modified":"2026-09-23T07:19:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,-0.0 1498.8,0.0 1499.3,192.1 1528.3,191.8 1534.2,1299.7 1613.0,1299.0 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[447.0,200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.8159493,45.6748777]}},{"type":"Feature","properties":{"resourceCoords":[988.0,198.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.8145413,45.6748731]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Melrose, Minnesota | 1909 | sanborn04338_003 p3 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"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":"6511.2"}],"created":"2026-09-23T07:19:10Z","modified":"2026-09-23T07:19:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1577.4,1543.3 1490.0,1507.0 1477.6,1007.1 1535.2,1011.5 1572.7,950.1 1574.0,227.2 1613.0,238.3 1613.0,0.0 -0.0,-0.0 30.0,1561.7 103.9,1561.3 103.7,1627.8 540.0,1627.8 1577.5,1627.8 1577.4,1543.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1050.0,519.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.8102936,45.6748722]}},{"type":"Feature","properties":{"resourceCoords":[538.0,519.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.8117159,45.674878]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Melrose, Minnesota | 1909 | sanborn04338_003 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"2026-09-23T07:19:10Z","modified":"2026-09-23T07:19:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"86.8,1913.0 282.0,1913.0 489.0,1913.0 1209.0,1913.0 1207.6,1543.7 1613.0,1545.7 1613.0,479.4 1146.4,476.6 790.1,474.2 329.0,142.6 330.1,0.0 200.2,0.0 -0.0,-0.0 -0.0,236.9 164.0,240.9 158.2,482.6 118.2,472.6 98.9,1212.8 58.9,1274.7 -0.0,1268.8 -0.0,1781.0 89.1,1820.3 86.8,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g043381909:04338_1909-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.80917594529518,45.67632933358122]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.80482192185562,45.676385784415075]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.80472677632214,45.67275221113005]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.8090807997617,45.67269576029621]}}]}}]}