{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04477_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Jackson, Mississippi | 1890 | 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":"17"},{"label":"placed","value":"10"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 5, georef-snap 5"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 32.31277,-90.17815 +/-100m); p11 (tier 1, 32.30150,-90.18917 +/-257m); p12__1 (tier 1, 32.30708,-90.17882 +/-126m); p12__2 (tier 1, 32.30887,-90.17792 +/-146m); p12__3 (tier 1, 32.30869,-90.17907 +/-100m); p7__2 (tier 1, 32.29683,-90.17982 +/-100m); p7__3 (tier 1, 32.29468,-90.18031 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1890 | sanborn04477_002 p10 [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":"3099.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T23:25:38Z","modified":"2026-09-22T23:25:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"309.0,1913.0 590.7,1913.0 758.9,1913.0 768.8,723.4 689.6,714.8 696.4,0.0 125.5,0.0 138.3,1913.0 309.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0010__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":[-90.17901312800358,32.307860044860085]}},{"type":"Feature","properties":{"resourceCoords":[774.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.17732547353737,32.30762138803481]}},{"type":"Feature","properties":{"resourceCoords":[774.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.17802236398106,32.30409995512976]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.17971001844727,32.30433861195503]}},{"type":"Feature","properties":{"resourceCoords":[139.0,1771.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1793556,32.3045572]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1890 | sanborn04477_002 p10 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"2758.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3693.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T23:25:38Z","modified":"2026-09-22T23:25:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 696.4,0.0 689.6,714.8 774.8,724.0 770.7,1913.0 1613.0,1913.0 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[862.5,1140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1927338,32.2998021]}},{"type":"Feature","properties":{"resourceCoords":[862.5,555.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1927188,32.3008763]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1890 | sanborn04477_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T23:25:38Z","modified":"2026-09-22T23:25:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"236.9,1775.8 238.5,1713.0 -0.0,1707.8 -0.0,-0.0 1613.0,0.0 1613.0,1812.4 236.9,1775.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18366407880296,32.305245407283586]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18014139729108,32.304817592050455]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18073748123243,32.301261414731584]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18426016274431,32.301689229964715]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1890 | sanborn04477_002 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-22T23:25:38Z","modified":"2026-09-22T23:25:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"319.9,1785.6 268.9,64.5 641.0,65.0 641.0,207.0 1261.7,204.2 1259.3,0.0 1613.0,0.0 1613.0,1913.0 1048.9,1913.0 1072.9,1806.0 319.9,1785.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[641.0,1803.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1800062,32.3013604]}},{"type":"Feature","properties":{"resourceCoords":[641.0,65.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1793556,32.3045572]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1890 | sanborn04477_002 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"}],"created":"2026-09-22T23:25:38Z","modified":"2026-09-22T23:25:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1185.9,1913.0 418.7,1913.0 421.4,885.6 -0.0,883.5 -0.0,-0.0 952.0,0.0 952.0,63.0 1438.3,64.7 1440.8,1814.2 1186.1,1816.0 1185.9,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[954.0,1818.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1843326,32.2986425]}},{"type":"Feature","properties":{"resourceCoords":[952.0,63.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1836999,32.3018815]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1890 | sanborn04477_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T23:25:38Z","modified":"2026-09-22T23:25:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,73.4 1613.0,76.2 1613.0,1797.8 -0.0,1817.3 -0.0,73.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.1826122986381,32.30186525440034]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.17910089770764,32.30136909423959]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.17979218198491,32.29782417100089]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18330358291537,32.29832033116164]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1890 | sanborn04477_002 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T23:25:38Z","modified":"2026-09-22T23:25:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,122.8 257.0,120.0 257.0,121.2 1470.9,114.0 1504.3,1863.5 1613.0,1861.0 1613.0,1913.0 -0.0,1913.0 -0.0,122.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.1837801816087,32.29880100077532]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.1802927148245,32.29829792549836]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18099361001121,32.29477704582995]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18448107679541,32.29528012110691]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1890 | sanborn04477_002 p7 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3864.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T23:25:38Z","modified":"2026-09-22T23:25:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"755.2,1910.2 757.3,738.7 966.1,734.7 959.4,0.0 481.8,0.0 481.2,92.5 64.0,106.0 81.7,1901.3 755.2,1910.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[64.0,673.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1808332,32.2971138]}},{"type":"Feature","properties":{"resourceCoords":[64.0,106.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1806417,32.2981324]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1890 | sanborn04477_002 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T23:25:38Z","modified":"2026-09-22T23:25:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 -0.0,1509.5 285.1,1508.6 197.1,967.0 -0.0,968.5 -0.0,-0.0 1613.0,0.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18856644517172,32.30102027130713]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18515686909609,32.300526341874246]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18584503947785,32.29708418610719]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18925461555348,32.29757811554008]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1890 | sanborn04477_002 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T23:25:38Z","modified":"2026-09-22T23:25:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"324.3,1821.9 360.0,0.0 1613.0,0.0 1613.0,426.7 1502.1,407.0 1335.8,1340.5 1526.1,1372.9 1517.8,1910.0 1242.9,1862.0 1233.8,1913.0 -0.0,1913.0 -0.0,1815.6 324.3,1821.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771890:04477_1890-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.19186293105649,32.301757361349345]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18833045434465,32.30178052691289]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.18829817845251,32.29821433158234]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.19183065516435,32.29819116601879]}}]}}]}