{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04321_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lake City, Minnesota | 1894 | 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":"10"},{"label":"placed","value":"9"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 5, georef-snap 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p3__2 (tier 1, 44.45273,-92.27125 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, Minnesota | 1894 | sanborn04321_003 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:01:11Z","modified":"2026-09-22T15:01:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1806.0 23.3,1792.8 33.0,631.7 -0.0,631.7 -0.0,0.0 1613.0,-0.0 1613.0,1806.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26342950017006,44.45067063092625]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26019865363826,44.44867851765048]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26348500461654,44.4459237966466]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26671585114835,44.44791590992237]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, Minnesota | 1894 | sanborn04321_003 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"19"}],"created":"2026-09-22T15:01:11Z","modified":"2026-09-22T15:01:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"30.8,1677.8 47.4,1187.7 96.5,272.7 -0.0,280.3 -0.0,-0.0 1613.0,-0.0 1613.0,59.1 1565.8,57.5 1548.8,649.0 1579.5,650.3 1539.2,1737.6 1024.6,1712.5 1028.3,1609.4 538.3,1614.4 534.8,1698.2 30.8,1677.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1056.0,946.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.266125,44.4499161]}},{"type":"Feature","properties":{"resourceCoords":[82.0,597.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.267655,44.451697]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, Minnesota | 1894 | sanborn04321_003 p3 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"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":"2026-09-22T15:01:11Z","modified":"2026-09-22T15:01:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1092.5,1801.0 1079.5,1700.6 1372.3,1685.9 1383.7,1913.0 1458.0,1913.0 1613.0,1913.0 1613.0,953.1 843.8,952.9 841.3,588.5 1613.0,586.9 1613.0,0.0 0.0,-0.0 117.4,80.1 134.1,1797.6 1092.5,1801.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[427.0,743.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2703815,44.4525858]}},{"type":"Feature","properties":{"resourceCoords":[1092.0,1801.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.267049,44.452189]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, Minnesota | 1894 | sanborn04321_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:01:11Z","modified":"2026-09-22T15:01:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1571.5,0.0 1571.5,45.9 1613.0,51.0 1613.0,1749.0 -0.0,1747.0 -0.0,-0.0 1571.5,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.2752598495247,44.45066463275338]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.27238180281967,44.45305459380157]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26843897313175,44.45060077862861]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.27131701983679,44.448210817580424]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, Minnesota | 1894 | sanborn04321_003 p5","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"21"}],"created":"2026-09-22T15:01:11Z","modified":"2026-09-22T15:01:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"36.1,1157.0 85.7,59.7 602.2,85.9 606.6,-0.0 1109.0,-0.0 1104.2,105.7 1613.0,135.7 1558.5,1736.0 1501.2,1733.2 1494.1,1858.5 1613.0,1866.0 1613.0,1913.0 507.4,1913.0 519.7,1669.6 7.8,1645.4 -0.0,1155.2 36.1,1157.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1045.0,1173.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2695,44.447171]}},{"type":"Feature","properties":{"resourceCoords":[565.0,625.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.269606,44.448603]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, Minnesota | 1894 | sanborn04321_003 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:01:11Z","modified":"2026-09-22T15:01:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,1786.8 57.7,1786.0 21.6,176.7 1590.7,162.1 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26622434456014,44.44837195024557]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26293106137946,44.44626782790163]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.2664020496909,44.443459756681506]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26969533287158,44.44556387902545]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, Minnesota | 1894 | sanborn04321_003 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:01:11Z","modified":"2026-09-22T15:01:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"168.8,1913.0 182.9,-0.0 1613.0,-0.0 1613.0,1913.0 168.8,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26321077793642,44.446649068174025]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.2599205207994,44.44459480578724]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.2633091613438,44.44178923354095]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26659941848082,44.44384349592774]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, Minnesota | 1894 | sanborn04321_003 p8 [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":"2026-09-22T15:01:11Z","modified":"2026-09-22T15:01:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"534.3,0.0 -0.0,-0.0 -0.0,1913.0 1613.0,1913.0 1613.0,948.7 1043.4,956.1 1030.7,0.0 534.3,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1010.0,1697.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2712543,44.4441424]}},{"type":"Feature","properties":{"resourceCoords":[1010.0,1147.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2723525,44.4448283]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, Minnesota | 1894 | sanborn04321_003 p8 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"4122.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2329.2"},{"label":"split_canvas_h","value":"3824.4"}],"created":"2026-09-22T15:01:11Z","modified":"2026-09-22T15:01:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1108.8,871.0 1115.5,955.2 1351.8,952.1 1338.6,852.3 1582.4,832.4 1539.1,319.0 1613.0,313.6 1613.0,-0.0 1030.7,0.0 1042.3,876.5 1108.8,871.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144lm:g043211894:04321_1894-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1539.1,319.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2725532,44.4477025]}},{"type":"Feature","properties":{"resourceCoords":[1058.7,875.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2724332,44.4462652]}}]}}]}