{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04492_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mendenhall, Mississippi | 1940 | 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":"8"},{"label":"placed","value":"3"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 31.96395,-89.86907 +/-207m); p1__2 (tier 1, 31.97270,-89.86420 +/-193m); p1__3 (tier 2, 31.96818,-89.86830 +/-100m); p1__4 (tier 1, 31.96941,-89.86524 +/-116m); p4__2 (tier 1, 31.96024,-89.87961 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mendenhall, Mississippi | 1940 | sanborn04492_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T08:25:32Z","modified":"2026-09-23T08:25:32Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"462.2,918.5 6452.0,854.0 6452.0,7652.0 -0.0,7652.0 -0.0,2620.9 411.6,2521.7 462.2,918.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.87127730155495,31.963225724753116]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.8679444244432,31.96255084496405]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.86888122932255,31.95917363715854]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.87221410643431,31.959848516947606]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mendenhall, Mississippi | 1940 | sanborn04492_002 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"21"}],"created":"2026-09-23T08:25:32Z","modified":"2026-09-23T08:25:32Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1254.9,7439.1 -0.0,7448.4 0.0,-0.0 6452.0,0.0 6452.0,7652.0 4263.9,7652.0 4342.2,7313.7 4144.8,7313.6 1458.6,6670.0 1254.9,7439.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2988.0,3716.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.8694927,31.9654667]}},{"type":"Feature","properties":{"resourceCoords":[5436.0,4972.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.8668621,31.9643105]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mendenhall, Mississippi | 1940 | sanborn04492_002 p4 [1]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"11"},{"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":"2026-09-23T08:25:32Z","modified":"2026-09-23T08:25:32Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 3772.0,7652.0 4636.0,7652.0 6452.0,7652.0 6452.0,5524.0 5956.7,5525.9 5940.4,3085.4 4947.2,3330.2 4152.4,0.0 0.0,-0.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044921940:04492_1940-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4968.0,6104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.8734221,31.9595412]}},{"type":"Feature","properties":{"resourceCoords":[2084.0,5636.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.8763868,31.9606012]}}]}}]}