{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04454_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Edwards, Mississippi | 1898 | 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":"2"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 1, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 32.30516,-90.20552 +/-193m); p1__2 (tier 4, 32.33136,-90.60553 +/-112m); p1__3 (tier 4, 32.33136,-90.60553 +/-112m); p1__4 (tier 1, 32.33554,-90.60000 +/-134m); p3__1 (tier 1, 32.32948,-90.60230 +/-210m); p3__2 (tier 1, 32.33369,-90.60354 +/-219m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044541898:04454_1898-0001__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Edwards, Mississippi | 1898 | sanborn04454_003 p1 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.73"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5194.0"},{"label":"split_canvas_w","value":"2944.8"},{"label":"split_canvas_h","value":"2458.0"}],"created":"2026-10-18T07:08:22Z","modified":"2026-10-18T07:08:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044541898:04454_1898-0001__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044541898:04454_1898-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"145.6,1822.0 145.3,1862.4 649.0,1853.4 651.5,1739.4 701.6,1740.0 654.9,1316.7 17.9,1321.4 13.6,1758.2 1.0,1761.5 1.0,1818.0 145.6,1822.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044541898:04454_1898-0001__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1298.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.60695899143414,32.33258195346615]}},{"type":"Feature","properties":{"resourceCoords":[736.2,1298.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.60546010858724,32.333071569298234]}},{"type":"Feature","properties":{"resourceCoords":[736.2,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.60497612546618,32.33201283366722]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.60647500831308,32.33152321783514]}},{"type":"Feature","properties":{"resourceCoords":[649.2,1767.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.6052682,32.3322063]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044541898:04454_1898-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Edwards, Mississippi | 1898 | sanborn04454_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T07:08:22Z","modified":"2026-10-18T07:08:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044541898:04454_1898-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044541898:04454_1898-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1119.8,1.0 1070.1,1.0 1069.1,113.2 570.2,128.8 570.0,88.7 425.6,86.6 424.9,30.9 128.1,113.0 142.9,489.6 52.1,734.1 29.6,1607.0 125.7,1681.4 133.7,1784.8 268.6,1796.2 318.9,1869.0 1055.1,1864.0 1325.5,1802.1 1357.5,1736.7 1489.1,1777.8 1561.7,1665.6 1576.0,1106.6 1521.0,900.6 1587.7,554.4 1570.3,184.6 1435.8,26.4 1121.9,18.1 1119.8,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044541898:04454_1898-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[572.0,1610.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.60507959604845,32.32912345960281]}},{"type":"Feature","properties":{"resourceCoords":[572.0,565.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.60588077104124,32.3309470238075]}}]}}]}