{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03008_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Latham, Kansas | 1894 | 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":"3"},{"label":"placed","value":"2"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p1__3 (tier 4, 37.53495,-96.64136 +/-127m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204lm:g4204lm_g030081894:03008_1894-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Latham, Kansas | 1894 | sanborn03008_001 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"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":"2026-09-21T11:23:57Z","modified":"2026-09-21T11:23:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204lm:g4204lm_g030081894:03008_1894-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204lm:g4204lm_g030081894:03008_1894-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1358.3 766.8,1360.1 762.8,1913.0 1270.0,1913.0 1271.0,1552.2 1613.0,1551.2 1613.0,0.0 507.0,0.0 356.0,0.0 0.0,-0.0 0.0,1358.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204lm:g4204lm_g030081894:03008_1894-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1053.0,499.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6394433,37.5362117]}},{"type":"Feature","properties":{"resourceCoords":[559.0,499.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6406009,37.5362027]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204lm:g4204lm_g030081894:03008_1894-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Latham, Kansas | 1894 | sanborn03008_001 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5433.2"},{"label":"split_canvas_w","value":"3067.2"},{"label":"split_canvas_h","value":"2218.8"}],"created":"2026-09-21T11:23:57Z","modified":"2026-09-21T11:23:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204lm:g4204lm_g030081894:03008_1894-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204lm:g4204lm_g030081894:03008_1894-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"739.2,1913.0 723.2,1360.0 0.0,1358.3 -0.0,1913.0 739.2,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204lm:g4204lm_g030081894:03008_1894-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1358.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.64359128704469,37.53506949436814]}},{"type":"Feature","properties":{"resourceCoords":[766.8,1358.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.64179420483548,37.5350422167671]}},{"type":"Feature","properties":{"resourceCoords":[766.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.64181916220309,37.53401379661012]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.6436162444123,37.53404107421115]}},{"type":"Feature","properties":{"resourceCoords":[487.9,1587.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6424582,37.5346278]}},{"type":"Feature","properties":{"resourceCoords":[487.9,1587.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6424582,37.5346278]}}]}}]}