{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01459_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"La Grange, Georgia | 1906 | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"16"},{"label":"placed","value":"6"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef 3, georef-snap 3"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 33.03870,-85.03306 +/-526m); p1__3 (tier 4, 33.03870,-85.03306 +/-526m); p2__2 (tier 1, 33.03100,-85.02549 +/-104m); p2__3 (tier 1, 33.04226,-85.03218 +/-100m); p2__4 (tier 2, 33.03953,-85.03253 +/-519m); p6 (tier 1, 33.03775,-85.02780 +/-250m); p7__1 (tier 1, 33.03303,-85.02922 +/-114m); p8__1 (tier 1, 33.03903,-85.02447 +/-100m); p8__2 (tier 1, 33.04054,-85.02534 +/-131m); p8__3 (tier 1, 33.03804,-85.02532 +/-184m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"La Grange, Georgia | 1906 | sanborn01459_005 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.87"},{"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":"4661.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-20T00:49:22Z","modified":"2026-10-20T00:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"449.6,1901.9 937.2,1699.3 937.2,1680.5 1164.4,1673.9 1164.4,1670.0 1164.4,1661.5 1159.7,1661.4 1150.1,963.1 871.7,768.2 898.1,69.0 465.3,43.5 366.0,110.7 114.2,123.9 31.0,255.5 111.7,916.1 39.7,917.8 40.4,1846.8 449.6,1901.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[248.1,1685.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0335166,33.0420689]}},{"type":"Feature","properties":{"resourceCoords":[248.1,1004.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.03348,33.0433446]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"La Grange, Georgia | 1906 | sanborn01459_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T00:49:22Z","modified":"2026-10-20T00:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"495.4,46.0 495.4,27.3 721.8,22.2 721.8,9.8 1506.5,24.3 1572.2,87.7 1587.0,1258.9 1581.5,1369.4 1588.3,1369.0 1593.1,1748.0 1584.2,1748.0 1584.4,1770.4 887.3,1779.8 485.8,1791.8 138.9,1799.7 45.1,1743.4 36.9,481.0 97.5,257.5 8.5,244.9 495.4,46.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[894.0,692.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.03110945866091,33.0407830679885]}},{"type":"Feature","properties":{"resourceCoords":[894.0,34.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.03108306893982,33.04202039823789]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"La Grange, Georgia | 1906 | sanborn01459_005 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"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":"2026-10-20T00:49:22Z","modified":"2026-10-20T00:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1220.5,1662.8 1220.3,1641.1 1259.0,1626.7 1259.5,1564.0 1260.8,1564.0 1431.4,1562.5 1577.2,1508.2 1611.4,492.9 1564.0,46.4 489.7,20.2 50.5,81.9 52.3,1840.8 218.6,1889.8 1040.2,1875.0 1169.3,1801.8 1218.5,1671.5 1258.5,1677.7 1258.7,1661.8 1258.8,1649.9 1220.5,1662.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[393.0,680.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.03497723135732,33.03949892413635]}},{"type":"Feature","properties":{"resourceCoords":[1506.0,92.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.03368752373001,33.037406040060766]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"La Grange, Georgia | 1906 | sanborn01459_005 p4 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5026.0"},{"label":"split_canvas_y","value":"6244.0"},{"label":"split_canvas_w","value":"1426.0"},{"label":"split_canvas_h","value":"1408.0"}],"created":"2026-10-20T00:49:22Z","modified":"2026-10-20T00:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1575.2,1618.6 1354.1,1582.8 1269.9,1625.1 1263.3,1781.2 1405.7,1729.5 1505.1,1729.5 1520.6,1729.5 1573.2,1729.5 1574.3,1668.3 1612.0,1654.6 1612.0,1643.5 1612.0,1633.5 1574.7,1645.7 1575.2,1618.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1256.5,1561.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.0373541847774,33.037284475183505]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1561.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.03735376720154,33.03796924749808]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.0365484006098,33.03796890232505]}},{"type":"Feature","properties":{"resourceCoords":[1256.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.03654881818566,33.03728413001047]}},{"type":"Feature","properties":{"resourceCoords":[1338.4,1828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0367432,33.0374415]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"La Grange, Georgia | 1906 | sanborn01459_005 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T00:49:22Z","modified":"2026-10-20T00:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"54.4,1795.5 1343.4,1797.7 1444.0,1038.4 1473.0,1038.5 1439.2,1214.5 1557.0,1080.8 1548.2,1080.6 1532.0,1.0 1523.0,1.0 1523.2,22.7 815.9,33.9 408.5,47.1 56.5,55.9 79.2,69.4 38.5,1300.4 119.5,1706.4 55.2,1765.9 54.4,1795.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[814.0,763.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.03120489803958,33.0373866259812]}},{"type":"Feature","properties":{"resourceCoords":[1523.0,1781.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0296830916818,33.035473421746865]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"La Grange, Georgia | 1906 | sanborn01459_005 p7 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.03"},{"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":"2026-10-20T00:49:22Z","modified":"2026-10-20T00:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"149.7,709.0 1.0,680.8 1.0,705.3 646.0,789.4 646.4,1885.8 745.1,1888.5 1194.8,1785.6 1498.3,1791.2 1585.8,1554.0 1611.0,463.7 1503.2,348.5 1486.1,138.4 1281.3,118.2 1261.7,69.1 1130.9,34.9 1100.8,72.7 1081.4,36.0 877.2,40.5 736.0,93.2 666.5,32.9 408.1,106.8 299.0,208.2 95.5,243.8 41.1,306.9 35.8,609.1 149.7,709.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924lm:g3924lm_g014591906:01459_1906-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[646.0,828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0301811,33.035451]}},{"type":"Feature","properties":{"resourceCoords":[646.0,1711.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0324761,33.035494]}}]}}]}