{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08115_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Barnwell, South-Carolina | 1895 | mapsnap generated fit (2026-09-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-20"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"4"},{"label":"placed","value":"2"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p2__1 (tier 1, 33.24752,-81.36574 +/-206m); p2__3 (tier 1, 33.24183,-81.36472 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081151895:08115_1895-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Barnwell, South-Carolina | 1895 | sanborn08115_002 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-20T16:53:58Z","modified":"2026-09-20T16:53:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081151895:08115_1895-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081151895:08115_1895-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"902.7,3586.0 1279.7,3554.9 1138.1,0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0 -0.0,5109.1 962.5,5087.0 902.7,3586.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081151895:08115_1895-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.36674294041613,33.244944506225394]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.36336301536032,33.24561924880778]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.36241289571274,33.242243049349426]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.36579282076855,33.24156830676704]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081151895:08115_1895-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Barnwell, South-Carolina | 1895 | sanborn08115_002 p2 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"2931.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3520.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-20T16:53:58Z","modified":"2026-09-20T16:53:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081151895:08115_1895-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081151895:08115_1895-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3508.0,7652.0 4559.2,7652.0 4556.4,6213.6 5012.0,5546.4 6100.3,5557.0 6100.3,4612.0 6452.0,4595.6 6452.0,0.0 5914.4,0.0 5488.8,0.0 2931.2,-0.0 2974.8,7652.0 3508.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081151895:08115_1895-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6100.3,4612.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.3658248,33.2434567]}},{"type":"Feature","properties":{"resourceCoords":[6100.3,6020.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.3656071,33.2428007]}}]}}]}