{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08288_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brownsville, Tennessee | 1891 | 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":"8"},{"label":"placed","value":"3"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef-snap 2, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 35.59453,-89.26225 +/-344m); p3__2 (tier 4, 35.59453,-89.26225 +/-344m); p4__1 (tier 1, 35.45932,-89.39864 +/-270m); p4__2 (tier 4, 35.59453,-89.26225 +/-344m); p4__3 (tier 4, 35.59453,-89.26225 +/-344m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brownsville, Tennessee | 1891 | sanborn08288_002 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2420.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5231.2"}],"created":"2026-10-18T18:37:31Z","modified":"2026-10-18T18:37:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"23.3,701.3 24.9,990.3 108.0,1837.6 370.4,1841.5 422.8,1910.3 1592.4,1906.7 1520.8,1888.3 1580.6,1786.7 1582.0,921.9 1533.0,680.6 1263.6,679.5 23.3,701.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[469.0,689.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2629984652938,35.59277388233264]}},{"type":"Feature","properties":{"resourceCoords":[1263.0,1187.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.26118640728806,35.59176675228312]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brownsville, Tennessee | 1891 | sanborn08288_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:37:31Z","modified":"2026-10-18T18:37:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"460.4,148.5 772.8,143.3 781.0,145.2 1543.2,162.0 1559.8,1769.0 1563.4,1788.2 1289.8,1782.8 29.8,1784.8 46.6,156.2 29.2,153.2 460.4,148.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[839.0,677.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.26211764210603,35.59482503604354]}},{"type":"Feature","properties":{"resourceCoords":[839.0,1791.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.26217770387282,35.59273709858021]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brownsville, Tennessee | 1891 | sanborn08288_002 p3 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.22"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-18T18:37:31Z","modified":"2026-10-18T18:37:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"573.0,1837.0 818.8,1827.2 858.5,1825.7 866.0,1827.2 1563.2,1826.6 1545.1,1282.9 1398.0,525.6 890.6,522.8 889.7,517.5 889.0,517.5 889.0,513.2 818.2,98.0 710.9,56.8 132.8,90.2 44.1,450.1 58.8,765.6 139.0,933.1 49.8,1708.0 88.7,1837.9 178.8,1850.4 573.0,1837.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082881891:08288_1891-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[914.0,1837.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2621029,35.5957998]}},{"type":"Feature","properties":{"resourceCoords":[573.0,1837.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.2629617,35.5958322]}}]}}]}