{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09034_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Kilmarnock, Virginia | 1952 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"6"},{"label":"placed","value":"2"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 37.70919,-76.38080 +/-187m); p1__2 (tier 1, 37.71261,-76.38318 +/-194m); p1__3 (tier 4, 37.70919,-76.38080 +/-187m); p3__2 (tier 1, 37.71352,-76.38265 +/-135m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884km:g3884km_g090341952:09034_1952-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kilmarnock, Virginia | 1952 | sanborn09034_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.45"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:41:00Z","modified":"2026-10-19T04:41:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884km:g3884km_g090341952:09034_1952-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884km:g3884km_g090341952:09034_1952-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"311.6,1346.0 301.2,1582.2 1228.9,1617.4 1267.5,1614.1 1291.7,1810.0 1489.0,1361.8 1236.1,1392.1 1225.6,1307.6 1612.0,1281.3 1612.0,1273.6 1612.0,1270.1 1539.1,1269.0 1533.3,774.5 1471.2,546.2 1544.2,188.7 1467.3,102.0 1069.0,146.4 820.0,63.3 626.2,136.2 206.3,114.0 180.5,361.8 136.5,371.5 138.9,829.9 60.5,1308.5 1.0,1302.3 1.0,1313.7 313.6,1302.6 311.6,1346.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884km:g3884km_g090341952:09034_1952-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1238.0,1401.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.3800165549755,37.710097084732084]}},{"type":"Feature","properties":{"resourceCoords":[345.0,527.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.38236051729004,37.71156912251839]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884km:g3884km_g090341952:09034_1952-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kilmarnock, Virginia | 1952 | sanborn09034_001 p3 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.72"},{"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":"2026-10-19T04:41:00Z","modified":"2026-10-19T04:41:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884km:g3884km_g090341952:09034_1952-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884km:g3884km_g090341952:09034_1952-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"54.6,1432.5 30.8,1642.0 49.6,1873.5 460.2,1833.7 601.5,1879.9 614.4,1866.3 693.6,1864.0 958.0,1886.6 1060.0,1849.3 1014.0,1295.1 959.9,1142.3 954.8,889.8 979.1,852.4 979.0,850.7 980.4,850.5 982.1,847.8 1250.8,799.4 1279.7,810.2 1330.9,789.7 1360.2,796.8 1380.4,784.0 1387.0,792.3 1415.1,776.7 1439.8,790.8 1536.9,730.4 1582.2,464.8 1521.0,44.2 755.3,32.4 288.1,107.1 124.0,62.1 85.5,102.8 77.4,207.2 54.7,208.4 45.9,586.4 51.8,586.5 63.6,789.4 83.0,787.1 108.0,784.2 93.3,651.4 327.6,757.2 224.7,768.9 226.2,789.1 203.1,1275.8 126.0,1271.7 79.2,1269.1 72.6,1268.8 56.4,1267.9 60.6,1432.5 54.6,1432.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884km:g3884km_g090341952:09034_1952-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1059.0,671.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.37901923273976,37.7067478127991]}},{"type":"Feature","properties":{"resourceCoords":[1386.0,637.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.37869640131778,37.705588495030085]}}]}}]}