{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02781_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Odebolt, Iowa | 1899 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"2"},{"label":"placed","value":"2"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"none"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154om:g027811899:02781_1899-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Odebolt, Iowa | 1899 | sanborn02781_002 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:41:28Z","modified":"2026-10-18T18:41:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154om:g027811899:02781_1899-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154om:g027811899:02781_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1580.2,1636.2 1510.8,1878.2 1141.6,1880.6 842.9,1811.5 687.0,1862.3 54.9,1852.3 117.7,1681.4 115.8,1397.4 73.2,1397.7 36.2,1177.8 114.8,176.0 419.9,131.4 575.5,45.1 1456.1,46.4 1541.5,81.3 1584.9,194.7 1596.1,194.4 1601.3,645.1 1599.8,1649.8 1580.2,1636.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154om:g027811899:02781_1899-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1577.0,156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.24942305114573,42.311032984987605]}},{"type":"Feature","properties":{"resourceCoords":[1577.0,1691.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.25336619294204,42.3110522662839]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154om:g027811899:02781_1899-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Odebolt, Iowa | 1899 | sanborn02781_002 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:41:28Z","modified":"2026-10-18T18:41:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154om:g027811899:02781_1899-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154om:g027811899:02781_1899-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1570.7,1792.0 1492.7,1863.8 1271.8,1886.6 116.3,1851.2 66.0,1801.6 36.6,245.4 36.7,93.3 69.8,45.5 1078.6,47.2 1531.2,42.2 1570.7,1792.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154om:g027811899:02781_1899-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[586.0,1152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.251958,42.308909]}},{"type":"Feature","properties":{"resourceCoords":[1086.0,1152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.250679,42.308903]}}]}}]}