{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn02711_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lamoni, Iowa | 1932 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"7"},{"label":"placed","value":"4"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p2__3 (tier 4, 40.62401,-93.93456 +/-350m); p2__4 (tier 4, 40.62401,-93.93456 +/-350m); p2__6 (tier 4, 40.62401,-93.93456 +/-350m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lamoni, Iowa | 1932 | sanborn02711_002 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T11:22:59Z","modified":"2026-09-21T11:22:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1475.8,1.0 1472.3,1913.0 -0.0,1913.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93683837385093,40.62523593917516]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93291749709473,40.62520684240441]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93296264390489,40.62165247662885]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93688352066108,40.621681573399606]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lamoni, Iowa | 1932 | sanborn02711_002 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"16"},{"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":"2026-09-21T11:22:59Z","modified":"2026-09-21T11:22:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"626.5,1913.0 1090.5,1913.0 1089.8,1476.9 1315.3,1477.2 1315.0,1380.1 1312.1,551.0 1332.8,344.8 1613.0,344.9 1613.0,0.0 153.7,0.0 139.4,1604.7 265.4,1602.3 460.3,1752.8 457.6,1913.0 626.5,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1102.0,819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.9309354,40.6236841]}},{"type":"Feature","properties":{"resourceCoords":[139.0,278.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.9332886,40.624692]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lamoni, Iowa | 1932 | sanborn02711_002 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"5248.4"},{"label":"split_canvas_y","value":"1379.2"},{"label":"split_canvas_w","value":"1203.6"},{"label":"split_canvas_h","value":"824.8"}],"created":"2026-09-21T11:22:59Z","modified":"2026-09-21T11:22:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,344.9 1332.8,344.8 1312.1,551.0 1613.0,550.2 1613.0,344.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1312.1,344.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93339819695468,40.625763609303014]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,344.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93266233873281,40.62576729272606]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,551.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93265899629512,40.625383770862925]}},{"type":"Feature","properties":{"resourceCoords":[1312.1,551.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93339485451699,40.62538008743988]}},{"type":"Feature","properties":{"resourceCoords":[1370.1,369.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.933256,40.625718]}},{"type":"Feature","properties":{"resourceCoords":[1370.1,369.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.933256,40.625718]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lamoni, Iowa | 1932 | sanborn02711_002 p2 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4359.2"},{"label":"split_canvas_y","value":"5907.6"},{"label":"split_canvas_w","value":"2092.8"},{"label":"split_canvas_h","value":"1744.4"}],"created":"2026-09-21T11:22:59Z","modified":"2026-09-21T11:22:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1656.1 1350.9,1656.9 1349.6,1477.2 1315.3,1477.2 1089.8,1476.9 1090.5,1913.0 1613.0,1913.0 1613.0,1656.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154lm:g027111932:02711_1932-0002__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1089.8,1476.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93930024814807,40.62397815876338]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1476.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93801919820197,40.62397496606759]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93802271150459,40.6231652955187]}},{"type":"Feature","properties":{"resourceCoords":[1089.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.93930376145069,40.62316848821449]}},{"type":"Feature","properties":{"resourceCoords":[1225.6,1630.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.938969,40.623692]}}]}}]}