{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08131_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Columbia, South-Carolina | 1884 | 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":"10"},{"label":"placed","value":"8"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 7, georef-street 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 34.00774,-81.02331 +/-202m); p5__5 (tier 4, 34.00510,-81.03715 +/-1211m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, South-Carolina | 1884 | sanborn08131_001 p1 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3041.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4610.8"}],"created":"2026-09-22T14:32:30Z","modified":"2026-09-22T14:32:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,3041.2 0.0,3042.4 -0.0,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[508.0,3189.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0306945,33.9989766]}},{"type":"Feature","properties":{"resourceCoords":[6108.0,3189.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0274838,33.999965]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, South-Carolina | 1884 | sanborn08131_001 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:32:30Z","modified":"2026-09-22T14:32:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6452.0,6574.5 3313.5,6559.9 3316.1,5361.4 3218.8,5361.0 3212.4,6560.5 431.1,6581.5 143.3,6699.2 143.6,6489.2 -0.0,6487.8 -0.0,-0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0391716,34.0091515]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0355047,34.0102822]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0338871,34.0066771]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.037554,34.0055464]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, South-Carolina | 1884 | sanborn08131_001 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-22T14:32:30Z","modified":"2026-09-22T14:32:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"218.1,1321.8 498.7,1205.5 3215.0,1172.3 3216.3,0.0 3311.3,0.0 3313.7,1171.2 6379.0,1171.1 6452.0,6731.9 108.4,6759.6 -0.0,1115.6 217.5,1116.6 218.1,1321.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3276.0,6732.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0347342,34.0039498]}},{"type":"Feature","properties":{"resourceCoords":[6040.0,6732.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0331242,34.0044392]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, South-Carolina | 1884 | sanborn08131_001 p4","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-22T14:32:30Z","modified":"2026-09-22T14:32:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,1410.9 3115.9,1248.6 3060.1,0.0 3157.7,0.0 3213.8,1245.3 6339.3,1110.1 6276.9,0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6036.0,3892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0325378,34.0031026]}},{"type":"Feature","properties":{"resourceCoords":[516.0,6932.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0352289,34.0007516]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, South-Carolina | 1884 | sanborn08131_001 p5 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3257.2"},{"label":"split_canvas_h","value":"3754.8"}],"created":"2026-09-22T14:32:30Z","modified":"2026-09-22T14:32:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 0.0,3734.4 3256.0,3754.8 3257.2,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2993.1,3498.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.040705,34.0005814]}},{"type":"Feature","properties":{"resourceCoords":[400.1,379.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0427411,34.001513]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, South-Carolina | 1884 | sanborn08131_001 p5 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"3256.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3196.0"},{"label":"split_canvas_h","value":"3774.8"}],"created":"2026-09-22T14:32:30Z","modified":"2026-09-22T14:32:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3257.2,0.0 3256.0,3754.8 6452.0,3774.8 6452.0,0.0 3257.2,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3464.0,3454.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0420557,34.0077587]}},{"type":"Feature","properties":{"resourceCoords":[3464.0,423.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0426562,34.0091015]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, South-Carolina | 1884 | sanborn08131_001 p5 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3734.4"},{"label":"split_canvas_w","value":"3256.0"},{"label":"split_canvas_h","value":"1896.8"}],"created":"2026-09-22T14:32:30Z","modified":"2026-09-22T14:32:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,5624.4 3255.2,5631.2 3256.0,3754.8 0.0,3734.4 0.0,5624.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3734.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.05115927287046,34.00736893281527]}},{"type":"Feature","properties":{"resourceCoords":[3256.0,3734.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.04930667957225,34.00797432391636]}},{"type":"Feature","properties":{"resourceCoords":[3256.0,5631.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.04888019642554,34.007078850583675]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5631.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.05073278972375,34.006473459482585]}},{"type":"Feature","properties":{"resourceCoords":[2956.0,5463.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0490886,34.0071023]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, South-Carolina | 1884 | sanborn08131_001 p5 [4]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"3254.8"},{"label":"split_canvas_y","value":"3754.8"},{"label":"split_canvas_w","value":"3197.2"},{"label":"split_canvas_h","value":"3897.2"}],"created":"2026-09-22T14:32:30Z","modified":"2026-09-22T14:32:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4664.0,7652.0 5348.0,7652.0 6452.0,7652.0 6452.0,3774.8 3256.0,3754.8 3255.2,5631.2 3254.8,7652.0 4664.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081311884:08131_1884-0005__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6224.2,7048.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0278947,34.0091067]}},{"type":"Feature","properties":{"resourceCoords":[3402.7,4098.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0301012,34.0099292]}}]}}]}