{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04477_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Jackson, Mississippi | 1885 | 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":"12"},{"label":"placed","value":"7"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 7"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 32.30427,-90.18617 +/-266m); p1__2 (tier 1, 32.29953,-90.18908 +/-109m); p1__3 (tier 1, 32.30758,-90.18097 +/-120m); p6__2 (tier 1, 32.30145,-90.18601 +/-100m); p6__3 (tier 1, 32.30184,-90.17896 +/-151m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0002__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 | 1885 | sanborn04477_001 p2 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3137.6"},{"label":"split_canvas_w","value":"2110.0"},{"label":"split_canvas_h","value":"4514.4"}],"created":"2026-09-22T14:30:11Z","modified":"2026-09-22T14:30:11Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1699.6,7652.0 2110.0,4449.6 1904.8,3372.8 0.0,3137.6 -0.0,7652.0 1699.6,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3137.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.19920744650041,32.305833268047074]}},{"type":"Feature","properties":{"resourceCoords":[2110.0,3137.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.19807499858283,32.306026639820274]}},{"type":"Feature","properties":{"resourceCoords":[2110.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.19758586162112,32.30397971979689]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.1987183095387,32.30378634802369]}},{"type":"Feature","properties":{"resourceCoords":[935.1,5588.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1984401,32.3048071]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0002__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 | 1885 | sanborn04477_001 p2 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"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":"2026-09-22T14:30:11Z","modified":"2026-09-22T14:30:11Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,3137.6 1904.8,3372.8 2110.0,4449.6 1699.6,7652.0 4660.0,7652.0 5792.0,7652.0 6452.0,7652.0 6452.0,0.0 0.0,-0.0 0.0,3137.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1944.0,4872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1894635,32.2993546]}},{"type":"Feature","properties":{"resourceCoords":[1660.0,6608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1884976,32.29922]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0003__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 | 1885 | sanborn04477_001 p3 [1]","metadata":[{"label":"streets","value":"6"},{"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":"2026-09-22T14:30:11Z","modified":"2026-09-22T14:30:11Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2141.0,7193.6 6062.4,7184.4 6079.0,4920.2 6452.0,4922.3 6452.0,2454.4 5391.6,2475.2 5366.0,0.0 -0.0,0.0 -0.0,7652.0 692.0,7652.0 1828.0,7652.0 2146.1,7652.0 2141.0,7193.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4656.0,4912.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1810529,32.302574]}},{"type":"Feature","properties":{"resourceCoords":[4656.0,7204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1812635,32.3015267]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0003__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 | 1885 | sanborn04477_001 p3 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"5366.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1086.0"},{"label":"split_canvas_h","value":"2475.2"}],"created":"2026-09-22T14:30:11Z","modified":"2026-09-22T14:30:11Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,2290.2 6452.0,0.0 5719.9,0.0 5721.1,156.8 5367.6,157.3 5389.9,2315.5 6452.0,2290.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6236.4,2299.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1800062,32.3013604]}},{"type":"Feature","properties":{"resourceCoords":[6236.4,155.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1797907,32.3023863]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1885 | sanborn04477_001 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"23"}],"created":"2026-09-22T14:30:11Z","modified":"2026-09-22T14:30:11Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2475.3,7652.0 219.6,7652.0 231.0,7308.6 -0.0,7316.6 -0.0,215.0 5085.9,243.0 5090.4,0.0 6452.0,0.0 6452.0,7321.4 2476.0,7292.0 2475.3,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2476.0,2508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1814835,32.300503]}},{"type":"Feature","properties":{"resourceCoords":[2476.0,7292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1818926,32.2983232]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Mississippi | 1885 | sanborn04477_001 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T14:30:11Z","modified":"2026-09-22T14:30:11Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,413.2 1321.0,413.5 1309.5,762.0 3599.4,761.5 3600.0,396.0 5963.8,445.5 6034.7,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3600.0,2700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.182087,32.2972891]}},{"type":"Feature","properties":{"resourceCoords":[3600.0,396.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1818926,32.2983232]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0006__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 | 1885 | sanborn04477_001 p6 [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":"3864.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T14:30:11Z","modified":"2026-09-22T14:30:11Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0006__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"436.0,7652.0 1672.0,7652.0 2804.0,7652.0 3052.4,7652.0 3011.2,2882.8 3864.8,2867.2 3832.0,0.0 2062.2,0.0 2062.3,343.0 364.1,364.0 436.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984jm:g3984jm_g044771885:04477_1885-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[364.1,2668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1808332,32.2971138]}},{"type":"Feature","properties":{"resourceCoords":[364.1,364.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1806417,32.2981324]}}]}}]}