{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn08342_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mckenzie, Tennessee | 1886 | 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, 36.13359,-88.51742 +/-184m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g083421886:08342_1886-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckenzie, Tennessee | 1886 | sanborn08342_001 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"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":"2026-09-21T07:54:51Z","modified":"2026-09-21T07:54:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g083421886:08342_1886-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g083421886:08342_1886-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,-0.0 -0.0,0.0 0.0,919.7 341.0,919.8 338.3,1260.0 427.1,1261.0 432.4,1913.0 1205.8,1913.0 1205.6,1553.1 1613.0,1553.9 1613.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g083421886:08342_1886-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1082.0,1461.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5186324,36.131176]}},{"type":"Feature","properties":{"resourceCoords":[1432.0,924.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5173267,36.1317147]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g083421886:08342_1886-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mckenzie, Tennessee | 1886 | sanborn08342_001 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3678.8"},{"label":"split_canvas_w","value":"1729.6"},{"label":"split_canvas_h","value":"3973.2"}],"created":"2026-09-21T07:54:51Z","modified":"2026-09-21T07:54:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g083421886:08342_1886-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g083421886:08342_1886-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 432.4,1913.0 427.1,1261.0 338.3,1260.0 341.0,919.8 0.0,919.7 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g083421886:08342_1886-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,919.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.51748355676372,36.134953387303206]}},{"type":"Feature","properties":{"resourceCoords":[432.4,919.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.51707227545748,36.135680061771566]}},{"type":"Feature","properties":{"resourceCoords":[432.4,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.5150058527133,36.1349143506172]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.51541713401954,36.13418767614884]}},{"type":"Feature","properties":{"resourceCoords":[257.2,953.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5171682,36.1353595]}}]}}]}