{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04544_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Yazoo City, Mississippi | 1900 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"20"},{"label":"placed","value":"13"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 8, georef-snap 4, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 16 panels"},{"label":"unplaced pages","value":"p10__2 (tier 1, 32.84697,-90.41672 +/-137m); p11__2 (tier 1, 32.84972,-90.41726 +/-136m); p1__1 (tier 1, 32.84728,-90.41560 +/-269m); p3__1 (tier 1, 32.84340,-90.41364 +/-100m); p4__2 (tier 1, 32.84355,-90.41169 +/-100m); p4__3 (tier 1, 32.84460,-90.41406 +/-100m); p7__2 (tier 1, 32.85243,-90.41326 +/-167m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p10 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"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":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1557.5,85.9 1032.0,73.0 1034.3,-0.0 925.2,0.0 924.8,545.8 533.4,915.5 0.0,913.4 -0.0,1913.0 1430.4,1913.0 1444.7,1391.0 1511.8,1393.2 1557.5,85.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1032.0,595.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4176914,32.8467212]}},{"type":"Feature","properties":{"resourceCoords":[1032.0,73.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4172315,32.8475725]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p11 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3545.6"},{"label":"split_canvas_h","value":"4411.2"}],"created":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0011__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"886.4,1044.0 886.4,0.0 -0.0,-0.0 -0.0,1053.8 886.4,1044.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0011__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":[-90.41769203939978,32.84912899157406]}},{"type":"Feature","properties":{"resourceCoords":[886.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41685667570519,32.850616657347786]}},{"type":"Feature","properties":{"resourceCoords":[886.4,1102.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41465351675507,32.849742441413476]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1102.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41548888044966,32.84825477563975]}},{"type":"Feature","properties":{"resourceCoords":[419.2,548.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4162004,32.8493974]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0011__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p11 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4347.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3304.4"}],"created":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0011__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"80.0,1859.0 165.8,1860.0 166.1,1913.0 1613.0,1913.0 1613.0,1086.9 886.4,1094.0 80.5,1102.0 80.0,1859.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0011__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[763.0,1329.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4081516,32.8449767]}},{"type":"Feature","properties":{"resourceCoords":[80.0,1859.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.41002,32.8446409]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p1 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"4323.6"},{"label":"split_canvas_y","value":"4155.6"},{"label":"split_canvas_w","value":"2128.4"},{"label":"split_canvas_h","value":"3496.4"}],"created":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1599.6,1855.2 1583.0,1200.2 1081.8,1212.9 1081.0,1795.6 1106.2,1794.5 1106.8,1863.0 1599.6,1855.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1589.0,1332.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4157099,32.8480627]}},{"type":"Feature","properties":{"resourceCoords":[1106.8,1863.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4172315,32.8475725]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1613.0,0.0 1613.0,66.5 1532.7,66.0 1524.2,169.3 1597.5,962.5 1478.6,1349.8 1613.0,1411.3 1613.0,1459.1 1352.1,1462.2 1359.8,1913.0 -0.0,1913.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41911825012305,32.842485395334485]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.4175915595616,32.84511760799923]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41390190286276,32.84358564865194]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41542859342421,32.840953435987196]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p3 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"20"},{"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":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"138.8,1356.9 270.4,1417.5 270.1,1464.2 370.1,1463.2 777.3,1647.7 1550.3,1680.3 1548.9,113.3 201.3,100.5 184.4,381.9 258.5,978.2 138.8,1356.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1024.0,618.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4157279,32.8458837]}},{"type":"Feature","properties":{"resourceCoords":[258.0,978.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4157497,32.8443215]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p4 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"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":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 0.0,435.7 646.6,715.9 638.9,1262.7 821.7,1264.9 814.8,1913.0 1543.8,1913.0 1559.5,232.2 840.3,194.8 362.3,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[612.0,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4142216,32.8444352]}},{"type":"Feature","properties":{"resourceCoords":[1550.0,1301.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.411041,32.8450561]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1593.2,83.2 1603.3,1779.0 36.0,1788.0 -0.0,-0.0 775.8,-0.0 777.8,89.5 1061.0,87.5 1593.2,83.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41457420200311,32.85017620879272]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41139203578435,32.84886375960683]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41323183977306,32.84567078835712]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41641400599183,32.84698323754301]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"42.1,1788.6 32.4,98.5 1603.2,95.4 1604.9,1780.3 42.1,1788.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41148028871284,32.84893237802698]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.40828702880486,32.8476162158134]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.41013201196112,32.8444120684164]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.4133252718691,32.84572823062998]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p7 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"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":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1481.1,1829.2 1351.7,1549.2 1338.0,1289.5 845.4,248.4 891.6,224.0 790.4,0.0 -0.0,-0.0 -0.0,1796.7 1481.1,1829.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[295.0,502.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4113535,32.8513412]}},{"type":"Feature","properties":{"resourceCoords":[845.0,248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4100217,32.8513432]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p8 [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":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1281.0,1913.0 1613.0,1913.0 1613.0,963.8 1180.3,963.8 1186.2,1.1 85.0,28.0 95.4,1167.0 -0.0,1405.9 -0.0,1718.0 405.2,1913.0 498.6,1913.0 641.3,1605.8 1281.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1050.0,1600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4078658,32.8484163]}},{"type":"Feature","properties":{"resourceCoords":[85.0,28.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4100217,32.8513432]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p8 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"4721.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1730.8"},{"label":"split_canvas_h","value":"3855.2"}],"created":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,963.8 1612.2,232.9 1274.7,237.1 1236.3,156.5 1231.8,602.2 1182.5,601.5 1180.3,963.8 1613.0,963.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1180.3,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.40965021662939,32.84785804198247]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.40924178533898,32.848589790860984]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,963.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.40731617643416,32.847820498780685]}},{"type":"Feature","properties":{"resourceCoords":[1180.3,963.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.40772460772457,32.84708874990217]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yazoo City, Mississippi | 1900 | sanborn04544_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:02:42Z","modified":"2026-09-22T16:02:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,-0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984ym:g3984ym_g045441900:04544_1900-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.40944245958812,32.852231432497085]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.40784520015602,32.85494252650493]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.40404455489619,32.85333993104542]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.40564181432829,32.850628837037576]}}]}}]}