{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01436_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Forsyth, Georgia | 1890 | 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-snap 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p2__2 (tier 4, 33.03485,-83.93755 +/-140m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924fm:g3924fm_g014361890:01436_1890-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forsyth, Georgia | 1890 | sanborn01436_002 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.71"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T20:07:38Z","modified":"2026-10-18T20:07:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924fm:g3924fm_g014361890:01436_1890-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924fm:g3924fm_g014361890:01436_1890-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1096.4,350.0 1464.6,354.6 1473.6,25.9 1501.5,24.3 1535.8,1858.5 1473.8,1872.9 1003.8,1835.9 651.9,1873.8 320.4,1870.0 50.1,1775.8 48.1,1568.7 109.8,1519.8 115.6,1395.4 111.8,989.8 83.9,967.5 62.1,857.2 109.9,794.5 112.8,366.3 36.5,345.3 1096.4,350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924fm:g3924fm_g014361890:01436_1890-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[704.0,1112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9394089445253,33.03495447356536]}},{"type":"Feature","properties":{"resourceCoords":[1086.0,343.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.93762569943175,33.03419414798709]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924fm:g3924fm_g014361890:01436_1890-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forsyth, Georgia | 1890 | sanborn01436_002 p2 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.86"},{"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":"7652.0"}],"created":"2026-10-18T20:07:38Z","modified":"2026-10-18T20:07:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924fm:g3924fm_g014361890:01436_1890-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924fm:g3924fm_g014361890:01436_1890-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"91.0,266.5 91.0,1384.0 87.9,1772.2 434.5,1780.2 436.3,1809.6 868.5,1799.6 957.4,1383.2 1517.7,1353.6 1533.2,894.6 1611.4,762.5 1605.7,354.8 1553.2,246.2 1457.1,138.4 1290.0,169.8 625.6,40.7 488.4,122.8 110.7,193.6 91.0,266.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924fm:g3924fm_g014361890:01436_1890-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[91.0,965.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9376293,33.0349502]}},{"type":"Feature","properties":{"resourceCoords":[91.0,1384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9376422,33.034174]}}]}}]}