{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04315_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Janesville, Minnesota | 1947 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"9"},{"label":"placed","value":"6"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 4, georef-snap 1, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 44.11678,-93.70764 +/-540m); p4__1 (tier 4, 44.11678,-93.70764 +/-540m); p5__1 (tier 1, 44.11306,-93.70907 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Janesville, Minnesota | 1947 | sanborn04315_007 p1 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"15"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3243.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4408.4"}],"created":"2026-09-22T18:15:07Z","modified":"2026-09-22T18:15:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1317.0,1913.0 1498.0,1913.0 1613.0,1913.0 1613.0,1106.8 608.3,1120.9 607.9,1103.5 601.5,813.0 137.3,811.4 138.1,1913.0 1317.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[801.0,1579.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.7015971,44.1162541]}},{"type":"Feature","properties":{"resourceCoords":[193.0,980.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.7047416,44.1184576]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Janesville, Minnesota | 1947 | sanborn04315_007 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"}],"created":"2026-09-22T18:15:07Z","modified":"2026-09-22T18:15:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"79.0,1826.0 83.2,76.3 1613.0,68.6 1613.0,1838.9 79.0,1826.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[80.0,1249.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.7090241,44.1173344]}},{"type":"Feature","properties":{"resourceCoords":[80.0,655.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.7090308,44.1184489]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Janesville, Minnesota | 1947 | sanborn04315_007 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T18:15:07Z","modified":"2026-09-22T18:15:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1563.6 -0.0,32.5 1613.0,38.7 1613.0,1913.0 625.4,1913.0 627.1,1559.5 -0.0,1563.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.7091214390876,44.11631019144253]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.70499995621336,44.11631148450347]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.70499783515858,44.11277736025531]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.70911931803282,44.11277606719437]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Janesville, Minnesota | 1947 | sanborn04315_007 p4 [2]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"18"},{"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":"2026-09-22T18:15:07Z","modified":"2026-09-22T18:15:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1286.0 700.1,1322.9 700.1,1913.0 1613.0,1913.0 1613.0,1885.8 1365.1,1883.2 1364.4,1731.1 1363.7,1578.8 1507.8,1580.9 1513.4,965.7 1533.1,965.4 1539.8,75.7 826.8,72.5 827.3,0.0 0.0,-0.0 0.0,1286.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[987.0,1263.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.7118089,44.1151348]}},{"type":"Feature","properties":{"resourceCoords":[1264.0,372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.7104304,44.1184318]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Janesville, Minnesota | 1947 | sanborn04315_007 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"2630.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3822.0"},{"label":"split_canvas_h","value":"2639.6"}],"created":"2026-09-22T18:15:07Z","modified":"2026-09-22T18:15:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"714.1,602.6 1207.8,600.9 1208.6,654.8 1613.0,659.9 1613.0,292.7 991.4,299.9 989.9,-0.0 702.8,-0.0 714.1,602.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[657.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.70997687385815,44.11398301620486]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.70751387337805,44.11397495447197]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,659.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.70752157183593,44.11274564493803]}},{"type":"Feature","properties":{"resourceCoords":[657.5,659.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.70998457231603,44.11275370667092]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Janesville, Minnesota | 1947 | sanborn04315_007 p5 [3]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2637.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5014.4"}],"created":"2026-09-22T18:15:07Z","modified":"2026-09-22T18:15:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0005__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1845.6 1498.2,1839.0 1498.2,1913.0 1613.0,1913.0 1613.0,659.9 657.5,659.6 0.0,659.4 -0.0,1845.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144jm:g043151947:04315_1947-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[443.0,1164.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.710436,44.122029]}},{"type":"Feature","properties":{"resourceCoords":[1279.0,1515.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.70616,44.120749]}}]}}]}