{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08118_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Belton, South-Carolina | 1922 | 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":"5"},{"label":"placed","value":"2"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 34.61544,-82.48655 +/-100m); p3 (tier 1, 34.52193,-82.49349 +/-253m); p4__2 (tier 1, 34.52199,-82.49282 +/-205m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181922:08118_1922-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Belton, South-Carolina | 1922 | sanborn08118_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:29:50Z","modified":"2026-09-22T15:29:50Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181922:08118_1922-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181922:08118_1922-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 -0.0,329.3 88.3,403.3 261.3,0.0 5955.3,0.0 5901.7,2777.7 6452.0,2797.5 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181922:08118_1922-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.49581252031892,34.52400193084964]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.49285594888973,34.52556325214122]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.49062419072673,34.522653910444625]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.49358076215593,34.52109258915305]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181922:08118_1922-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Belton, South-Carolina | 1922 | sanborn08118_003 p4 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"13"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5954.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T15:29:50Z","modified":"2026-09-22T15:29:50Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181922:08118_1922-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181922:08118_1922-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1063.9,7446.5 3178.8,5657.4 4027.2,6715.2 4237.8,6549.7 5157.2,7652.0 5954.0,7652.0 2970.4,5132.8 5106.4,2094.0 5659.6,0.0 -0.0,-0.0 -0.0,7652.0 1125.8,7652.0 1063.9,7446.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181922:08118_1922-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[543.8,5900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.4960444,34.5255398]}},{"type":"Feature","properties":{"resourceCoords":[919.7,6176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.495664,34.525244]}}]}}]}