{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn02651_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Emmetsburg, Iowa | 1916 | 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":"14"},{"label":"placed","value":"5"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 3, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p2__1 (tier 1, 43.10913,-94.68687 +/-104m); p2__2 (tier 1, 43.11338,-94.68275 +/-224m); p2__3 (tier 1, 43.11140,-94.68108 +/-100m); p2__4 (tier 1, 43.10984,-94.68311 +/-100m); p4__1 (tier 1, 43.10578,-94.67771 +/-235m); p4__2 (tier 1, 43.10606,-94.67692 +/-100m); p4__3 (tier 1, 43.10244,-94.68015 +/-100m); p4__5 (tier 1, 43.11348,-94.67403 +/-100m); p6__2 (tier 1, 43.10992,-94.67679 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emmetsburg, Iowa | 1916 | sanborn02651_005 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T15:50:02Z","modified":"2026-09-23T15:50:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,-0.0 1613.0,0.0 1613.0,1913.0 1582.7,1913.0 1582.2,1836.8 36.8,1861.4 37.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.68033300132461,43.11639820190203]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67621544975607,43.116397011776996]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.6762173697515,43.11280702665988]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.68033492132004,43.11280821678491]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emmetsburg, Iowa | 1916 | sanborn02651_005 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-23T15:50:02Z","modified":"2026-09-23T15:50:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1644.4 21.9,191.9 1581.2,162.9 1581.9,240.3 1612.5,240.3 1613.0,1532.7 1599.0,1688.0 36.9,1689.9 36.9,1644.3 -0.0,1644.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1080.0,1678.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6775751,43.1101547]}},{"type":"Feature","properties":{"resourceCoords":[1080.0,172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.677564,43.112936]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0004__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emmetsburg, Iowa | 1916 | sanborn02651_005 p4 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"4649.2"},{"label":"split_canvas_y","value":"5399.6"},{"label":"split_canvas_w","value":"1802.8"},{"label":"split_canvas_h","value":"2252.4"}],"created":"2026-09-23T15:50:02Z","modified":"2026-09-23T15:50:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0004__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,1349.9 1162.3,1350.3 1163.1,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0004__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1544.0,1840.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.67631,43.104787]}},{"type":"Feature","properties":{"resourceCoords":[1544.0,1382.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.67633,43.105603]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emmetsburg, Iowa | 1916 | sanborn02651_005 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T15:50:02Z","modified":"2026-09-23T15:50:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,-0.0 1064.0,0.0 1064.0,44.7 1589.2,46.9 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.68293762964673,43.11022627217337]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67880824393959,43.110220461642164]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67881761711153,43.10661985308387]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.68294700281868,43.10662566361508]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emmetsburg, Iowa | 1916 | sanborn02651_005 p6 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"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":"2026-09-23T15:50:02Z","modified":"2026-09-23T15:50:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1135.0,1913.0 1135.6,1588.7 1613.0,1589.5 1613.0,0.0 1114.2,0.0 1110.7,147.8 126.2,110.4 60.2,1913.0 1135.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511916:02651_1916-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1570.0,633.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.674998,43.109231]}},{"type":"Feature","properties":{"resourceCoords":[1570.0,1612.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.674898,43.107341]}}]}}]}