{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04455_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ellisville, Mississippi | 1898 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"9"},{"label":"placed","value":"2"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 31.60504,-89.20051 +/-186m); p1__2 (tier 1, 31.60682,-89.19488 +/-150m); p1__3 (tier 1, 31.60656,-89.20327 +/-152m); p2__1 (tier 2, 31.60397,-89.19761 +/-128m); p2__2 (tier 1, 31.60369,-89.20210 +/-100m); p4__3 (tier 1, 31.60359,-89.20241 +/-100m)"},{"label":"withheld","value":"p4__2 (25.6 km from the catalogue location)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044551898:04455_1898-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellisville, Mississippi | 1898 | sanborn04455_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T08:32:59Z","modified":"2026-09-23T08:32:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044551898:04455_1898-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044551898:04455_1898-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"127.1,82.2 220.5,96.8 214.9,0.0 1613.0,0.0 1613.0,1913.0 324.9,1913.0 309.6,1645.8 136.6,1648.6 127.1,82.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044551898:04455_1898-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.19788478463786,31.603808394293146]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.19604852739604,31.606360580745207]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.1925194736446,31.604492701258774]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.19435573088641,31.601940514806714]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044551898:04455_1898-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellisville, Mississippi | 1898 | sanborn04455_003 p4 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"18"},{"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":"2026-09-23T08:32:59Z","modified":"2026-09-23T08:32:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044551898:04455_1898-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044551898:04455_1898-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"566.3,1913.0 563.5,1556.0 559.9,1156.1 1015.6,1157.9 1016.5,1556.1 1017.2,1913.0 1613.0,1913.0 1613.0,1598.7 1447.1,1592.9 1524.3,97.3 1613.0,115.9 1613.0,0.0 -0.0,-0.0 -0.0,1913.0 566.3,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984em:g3984em_g044551898:04455_1898-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1020.0,1127.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.1960817,31.6021201]}},{"type":"Feature","properties":{"resourceCoords":[1484.0,675.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.1964795,31.6033264]}}]}}]}