{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08162_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Marion, South-Carolina | 1889 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"3"},{"label":"placed","value":"2"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 1, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p2__1 (tier 1, 34.18486,-79.39941 +/-186m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621889:08162_1889-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marion, South-Carolina | 1889 | sanborn08162_003 p1","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.26"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T03:18:34Z","modified":"2026-10-18T03:18:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621889:08162_1889-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621889:08162_1889-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"132.1,1775.4 622.4,1883.0 1472.4,1781.0 1435.2,997.3 1505.5,208.4 1406.7,74.5 1223.0,98.6 1220.0,1.0 405.2,1.0 404.9,60.5 145.8,119.0 126.4,196.9 161.1,1088.6 62.2,1439.9 132.1,1775.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621889:08162_1889-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[761.0,693.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.4003232,34.1793765]}},{"type":"Feature","properties":{"resourceCoords":[761.0,1866.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.4004412,34.1773218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621889:08162_1889-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marion, South-Carolina | 1889 | sanborn08162_003 p2 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.30"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"3937.2"}],"created":"2026-10-18T03:18:34Z","modified":"2026-10-18T03:18:34Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621889:08162_1889-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621889:08162_1889-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1440.4,879.0 1612.0,872.0 1612.0,99.8 1282.0,125.2 1049.6,66.5 865.7,134.9 721.1,75.3 350.6,183.2 219.8,115.0 60.2,129.9 40.0,929.8 1411.0,955.0 1440.4,879.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621889:08162_1889-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[831.0,544.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.40010787380491,34.18209214742862]}},{"type":"Feature","properties":{"resourceCoords":[1075.0,544.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.40015881341654,34.181642409940636]}}]}}]}