{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04515_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Rolling Fork, Mississippi | 1936 | 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":"7"},{"label":"placed","value":"3"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef-snap 2, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 32.90623,-90.87987 +/-196m); p1__2 (tier 1, 32.91146,-90.87779 +/-238m); p1__3 (tier 1, 32.90599,-90.87006 +/-272m); p3__1 (tier 1, 32.90327,-90.87616 +/-136m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Rolling Fork, Mississippi | 1936 | sanborn04515_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T08:38:01Z","modified":"2026-09-23T08:38:01Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2250.1 445.1,0.0 1047.4,0.0 4703.0,0.0 5990.4,2535.5 6452.0,6494.9 6452.0,7652.0 -0.0,7652.0 -0.0,2250.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.87896239732369,32.909611480040724]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.8753354973935,32.909663267007694]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.87526285287,32.90602650923916]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.87888975280019,32.90597472227219]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Rolling Fork, Mississippi | 1936 | sanborn04515_003 p3 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"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":"2026-09-23T08:38:01Z","modified":"2026-09-23T08:38:01Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 0.0,4904.4 2160.4,4904.4 2160.8,7652.0 6452.0,7652.0 6452.0,2766.4 6270.2,2774.5 6265.3,2637.1 5997.9,2786.6 5189.2,2822.6 5054.4,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3908.0,1356.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.8802393,32.9073454]}},{"type":"Feature","properties":{"resourceCoords":[6208.0,1356.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.8777381,32.9072878]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Rolling Fork, Mississippi | 1936 | sanborn04515_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T08:38:01Z","modified":"2026-09-23T08:38:01Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5335.0 -0.0,-0.0 6452.0,0.0 6452.0,7652.0 4091.7,7513.0 2994.6,7652.0 1990.0,7652.0 1981.3,6738.6 3290.8,6545.9 3320.4,7064.4 3959.8,7067.7 3965.8,5494.2 3288.3,5501.1 3293.0,4201.1 1110.6,4222.9 893.9,5378.5 -0.0,5335.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd398m:g3984m:g3984rm:g3984rm_g045151936:04515_1936-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.87996229370182,32.913523703813446]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.87288579973095,32.91356510362551]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.87282772442784,32.90646955091436]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.8799042183987,32.9064281511023]}}]}}]}