{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08377_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"South Pittsburg, Tennessee | 1891 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"10"},{"label":"placed","value":"4"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 3, georef-street 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 35.01795,-85.70732 +/-170m); p1__3 (tier 4, 35.01053,-85.70621 +/-488m); p1__4 (tier 4, 35.01053,-85.70621 +/-488m); p3__1 (tier 1, 35.01008,-85.70559 +/-124m); p5__1 (tier 4, 35.01053,-85.70621 +/-488m); p5__2 (tier 1, 35.01413,-85.70542 +/-217m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_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":"South Pittsburg, Tennessee | 1891 | sanborn08377_002 p1 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.65"},{"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":"3123.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T08:56:23Z","modified":"2026-10-19T08:56:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"49.8,1328.0 145.2,1782.9 226.9,1603.5 625.4,1569.9 671.6,1505.5 730.8,295.7 654.5,135.5 156.6,117.2 129.4,871.0 126.0,901.2 49.8,1328.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.70768230656124,35.008334203029186]}},{"type":"Feature","properties":{"resourceCoords":[780.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.70607583212049,35.007641960475866]}},{"type":"Feature","properties":{"resourceCoords":[780.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.70814876508786,35.00442330326389]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.7097552395286,35.00511554581721]}},{"type":"Feature","properties":{"resourceCoords":[130.0,110.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.7075341,35.0080339]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"South Pittsburg, Tennessee | 1891 | sanborn08377_002 p2","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.28"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:56:23Z","modified":"2026-10-19T08:56:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"340.9,1243.1 77.1,957.5 338.6,954.8 377.2,954.4 458.1,649.4 601.2,601.0 597.5,123.7 743.6,124.8 871.5,125.9 888.2,126.0 936.9,948.5 1006.5,947.8 670.0,1912.0 606.8,1912.0 604.2,1772.9 555.1,1773.5 341.6,1334.7 340.9,1243.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.7051892,35.0143707]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.7018502,35.0129544]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.70390099999999,35.009710999999996]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.70724,35.0111273]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"South Pittsburg, Tennessee | 1891 | sanborn08377_002 p3 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.68"},{"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":"2026-10-19T08:56:23Z","modified":"2026-10-19T08:56:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1037.4,1871.6 1612.0,1866.5 1612.0,594.8 1581.7,540.4 1585.7,226.6 1612.0,204.1 1612.0,143.7 1574.8,144.3 1338.2,28.0 77.9,94.2 53.4,874.4 1.0,888.0 1.0,953.1 372.4,948.1 649.0,944.3 687.7,943.8 767.9,637.7 911.2,588.6 906.0,110.0 1180.8,111.3 1197.6,111.3 1249.0,936.2 1299.5,935.5 1318.9,935.2 981.4,1912.0 1003.5,1912.0 1036.5,1912.0 1037.4,1871.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[906.0,110.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.704085,35.0136363]}},{"type":"Feature","properties":{"resourceCoords":[361.0,110.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.705208,35.0141163]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"South Pittsburg, Tennessee | 1891 | sanborn08377_002 p4","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.73"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:56:23Z","modified":"2026-10-19T08:56:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1589.8,1121.6 1579.6,1412.1 1511.2,1471.1 1567.0,1549.3 1508.6,1644.2 1584.4,1826.8 1538.9,1882.5 265.2,1887.3 42.9,1835.9 52.7,104.9 212.8,130.4 536.1,51.1 535.2,118.0 919.0,118.0 933.8,118.0 1203.3,416.1 1203.1,510.7 1419.0,966.5 1469.8,966.5 1471.0,1110.3 1535.9,1112.0 1589.9,1120.5 1589.8,1121.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964sm:g3964sm_g083771891:08377_1891-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[919.0,1822.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.7078174,35.0098819]}},{"type":"Feature","properties":{"resourceCoords":[919.0,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.7060858,35.0126919]}}]}}]}