{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08152_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lake City, South-Carolina | 1913 | 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":"10"},{"label":"placed","value":"3"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"snap:0 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 33.87179,-79.75475 +/-432m); p1__2 (tier 4, 33.87179,-79.75475 +/-432m); p1__3 (tier 1, 33.86894,-79.75893 +/-105m); p1__4 (tier 4, 33.87179,-79.75475 +/-432m); p2__2 (tier 1, 34.13751,-79.94712 +/-212m); p4__1 (tier 1, 33.86969,-79.74807 +/-142m); p4__3 (tier 1, 33.87508,-79.75297 +/-125m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, South-Carolina | 1913 | sanborn08152_001 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.25"},{"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":"3916.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T11:32:31Z","modified":"2026-10-18T11:32:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"290.6,1769.8 526.9,1871.7 937.0,1825.5 978.0,1478.3 978.0,1477.8 918.5,1265.5 937.7,840.0 842.6,537.2 840.9,533.6 840.9,531.5 794.5,383.7 772.5,30.9 120.6,37.9 45.0,97.2 46.7,432.8 128.0,585.7 61.9,596.6 54.4,1668.0 116.7,1780.4 290.6,1769.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.75689833185484,33.87010372761687]}},{"type":"Feature","properties":{"resourceCoords":[979.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.7548304991026,33.86961914713615]}},{"type":"Feature","properties":{"resourceCoords":[979.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.75596291044064,33.866240509047785]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.75803074319289,33.86672508952851]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, South-Carolina | 1913 | sanborn08152_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.54"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T11:32:31Z","modified":"2026-10-18T11:32:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"62.2,116.6 210.9,19.4 867.1,105.4 1038.3,32.5 1476.9,58.7 1564.8,571.9 1516.4,1040.1 1580.4,1444.8 1504.0,1790.3 951.2,1874.3 676.0,1854.4 603.6,1790.8 215.2,1857.8 112.3,1795.3 42.5,1846.5 96.8,1345.7 49.0,891.9 62.2,116.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1016.0,1475.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.75285550498407,33.871493786454]}},{"type":"Feature","properties":{"resourceCoords":[1309.0,264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.7514926097175,33.87346668168757]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake City, South-Carolina | 1913 | sanborn08152_001 p4 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.36"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2837.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3614.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T11:32:31Z","modified":"2026-10-18T11:32:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1560.0,1800.0 1559.1,896.0 1516.4,306.1 1473.2,187.8 1331.5,130.0 926.6,205.2 798.2,683.7 769.5,1132.3 826.6,1763.5 1093.6,1876.4 1184.9,1818.1 1234.7,1880.4 1560.0,1800.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914lm:g3914lm_g081521913:08152_1913-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[709.3,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.75518835832516,33.87660103513219]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.75329886006776,33.87612718148565]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.75449813812132,33.87278396949613]}},{"type":"Feature","properties":{"resourceCoords":[709.3,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.75638763637872,33.87325782314267]}}]}}]}