{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01439_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Gainesville, Georgia | 1915 | 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":"28"},{"label":"placed","value":"14"},{"label":"unplaced","value":"14"},{"label":"fit sources","value":"georef-snap 8, georef 4, snap:0 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"8 sheet(s) cut into 23 panels"},{"label":"unplaced pages","value":"p10__2 (tier 1, 34.29626,-83.82770 +/-100m); p11__2 (tier 1, 34.29096,-83.82034 +/-106m); p12__1 (tier 1, 34.28670,-83.82434 +/-115m); p12__2 (tier 1, 34.28584,-83.82399 +/-100m); p13__1 (tier 1, 34.28730,-83.82433 +/-100m); p13__2 (tier 1, 34.28600,-83.82478 +/-110m); p13__3 (tier 1, 34.28631,-83.82679 +/-100m); p13__4 (tier 2, 34.28533,-83.82292 +/-100m); p14__1 (tier 1, 34.29947,-83.82701 +/-110m); p14__2 (tier 4, 34.29801,-83.82402 +/-1220m); p2__2 (tier 1, 34.29959,-83.83047 +/-254m); p2__3 (tier 1, 34.29747,-83.82825 +/-102m); p8__4 (tier 1, 34.29819,-83.83214 +/-100m); p8__5 (tier 1, 34.29317,-83.82500 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p10 [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":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"617.8,1886.6 617.7,1877.0 793.9,1823.0 792.5,1835.7 1428.9,1843.2 1429.4,1837.4 1463.8,1666.3 1476.0,1586.8 1481.0,1501.9 1486.6,1365.8 1494.2,1226.5 1512.7,866.8 1502.2,866.1 1473.4,393.2 1451.2,393.2 1418.7,377.2 1405.2,245.2 1397.6,156.9 1395.2,141.0 1194.5,40.9 1194.4,12.2 1180.6,1.0 1179.0,1.0 1160.2,49.9 1011.1,38.0 911.6,63.7 827.8,27.0 636.0,44.7 393.3,19.9 313.6,40.5 463.4,325.8 469.0,334.1 469.0,336.5 470.6,339.6 485.8,521.5 471.5,681.8 469.0,681.9 469.0,683.4 380.5,684.7 260.9,688.5 77.5,749.1 23.4,1084.3 75.2,1705.3 53.3,1857.0 116.5,1885.8 129.4,1863.8 616.8,1886.6 617.8,1886.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1220.0,606.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82778805399626,34.2952781770107]}},{"type":"Feature","properties":{"resourceCoords":[1480.0,1243.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82532878536561,34.29373093598676]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p11 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.90"},{"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":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0011__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.6,1912.0 144.0,1887.3 1012.8,1877.0 1052.6,1912.0 1061.6,1912.0 1076.5,1912.0 1076.5,1643.3 1079.0,1459.5 1164.1,1115.7 1187.2,1114.7 1219.3,1095.5 1252.5,996.0 1547.2,996.0 1528.5,977.7 1522.4,847.2 1584.4,470.0 1532.6,155.4 1484.2,88.3 1237.5,20.3 900.7,46.0 755.3,13.5 215.5,14.8 109.0,186.7 105.0,473.4 101.5,671.9 103.5,851.5 100.9,1102.3 106.8,1102.8 93.4,1737.3 80.8,1735.8 132.9,1912.0 135.6,1912.0 142.6,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[436.0,210.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.8199456,34.2923783]}},{"type":"Feature","properties":{"resourceCoords":[1077.0,1784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.824534,34.287313]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0012__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p12 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"1362.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"6289.6"}],"created":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0012__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1596.0,1912.0 1596.0,1904.5 1580.8,1814.2 1612.0,1794.3 1612.0,1118.0 1578.8,1012.7 1587.8,966.9 952.8,639.6 593.3,549.1 66.1,424.0 77.2,376.9 31.0,409.7 32.3,1515.2 91.6,1747.1 1.0,1901.7 1.0,1903.0 1568.3,1912.0 1596.0,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0012__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[317.0,484.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.824534,34.287313]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,801.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.8219585,34.2885777]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.48"},{"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":"5308.4"}],"created":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1059.5,1058.5 1059.9,1058.2 1117.1,1058.6 1324.0,660.8 1355.7,656.5 1347.2,618.2 1340.4,485.5 1341.9,105.3 783.0,90.3 397.1,85.9 291.5,99.1 18.4,97.7 318.8,288.5 68.9,1209.0 532.6,1322.2 1011.5,1078.4 1059.5,1058.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0002__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":[-83.82845530312021,34.29985147367731]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.82656460191131,34.297278872002714]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1327.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.82910861583785,34.29598482790444]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1327.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.83099931704675,34.298557429579034]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"549.8,1807.2 549.8,1814.3 230.4,1818.4 246.8,1255.3 252.2,866.5 239.2,760.1 241.2,484.9 279.0,425.3 303.1,106.6 552.2,293.0 552.2,286.5 929.1,301.2 930.0,283.0 1218.9,294.1 1484.5,300.2 1482.4,370.8 1481.0,829.2 1477.6,881.6 1472.0,1243.0 1458.3,1242.7 1455.4,1593.4 1440.6,1610.2 1446.8,1785.1 549.8,1807.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[930.0,283.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.8275388,34.3007107]}},{"type":"Feature","properties":{"resourceCoords":[1472.0,1243.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.8253804,34.299716]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"384.1,1492.7 363.2,1491.2 315.1,557.4 271.1,557.0 207.3,524.9 183.1,264.0 169.8,89.7 207.7,80.8 338.9,72.8 714.8,70.4 1029.2,64.4 1029.1,57.4 1355.0,47.4 1340.0,515.1 1405.8,513.9 1401.7,573.6 1347.2,575.3 1348.1,1753.6 1282.5,1751.3 1029.4,1752.1 1032.5,1836.3 358.8,1907.8 384.1,1492.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[708.0,42.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82713090168822,34.29764776197074]}},{"type":"Feature","properties":{"resourceCoords":[708.0,1494.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.8254265742508,34.29530767806247]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"67.1,1827.9 137.6,1830.2 596.1,1833.0 648.5,1836.5 1010.0,1843.2 1009.6,1856.9 1360.4,1860.8 1377.2,1875.7 1552.1,1870.0 1540.2,1320.9 1561.7,1322.3 1557.4,786.6 1547.4,326.8 1253.0,328.3 1005.6,325.8 1007.9,115.5 627.8,59.3 594.2,48.5 270.4,1.0 81.6,1.0 80.0,22.1 74.8,558.3 75.7,981.0 67.1,1827.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1006.0,314.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82246478370504,34.30120447539716]}},{"type":"Feature","properties":{"resourceCoords":[75.0,1836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82646378222847,34.30119799896559]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p6 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"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":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"395.1,434.0 398.6,613.1 357.2,939.1 347.3,972.4 299.3,1347.3 92.5,1349.1 94.8,1592.5 102.0,1882.0 415.9,1877.4 603.8,1867.4 770.5,1868.3 884.5,1859.0 1245.6,1880.8 1512.0,1905.8 1505.3,1838.8 1579.3,1458.3 1523.9,1184.7 1586.7,922.2 1550.0,135.8 1563.5,104.5 1398.9,40.4 1401.3,22.4 555.2,28.4 499.4,567.4 404.4,567.4 423.0,435.6 399.8,434.2 395.1,434.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[104.0,1855.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82188121629817,34.30038384000476]}},{"type":"Feature","properties":{"resourceCoords":[1265.0,960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82063389414756,34.30294308272945]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p6 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.16"},{"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":"1651.6"},{"label":"split_canvas_h","value":"2148.0"}],"created":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0006__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"53.8,432.4 276.8,465.3 351.5,391.9 385.9,169.5 298.7,160.1 249.2,24.2 130.4,32.1 120.5,66.1 83.3,66.0 47.5,150.7 53.8,432.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.8160737586429,34.29428220563676]}},{"type":"Feature","properties":{"resourceCoords":[412.9,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.81525169283073,34.293908640368805]}},{"type":"Feature","properties":{"resourceCoords":[412.9,537.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.8158355026484,34.29301933655985]}},{"type":"Feature","properties":{"resourceCoords":[0.0,537.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.81665756846056,34.29339290182781]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"117.7,473.2 121.5,397.1 128.0,398.4 68.3,221.2 53.0,218.2 86.5,163.7 85.5,81.4 114.0,77.8 107.4,121.4 301.9,147.4 301.4,155.6 885.1,208.6 885.1,203.9 1606.0,292.5 1605.1,341.0 1538.0,330.2 1537.1,342.1 1536.0,355.6 1533.6,625.0 1534.1,837.4 1530.0,1262.9 1526.6,1396.4 1520.7,1541.5 1529.8,1542.0 1521.9,1731.4 1525.2,1731.4 1431.2,1856.4 1406.9,1854.5 1320.8,1805.9 912.5,1890.3 570.4,1873.7 177.0,1786.8 91.9,1820.5 83.2,1505.9 29.6,1215.3 82.2,822.2 117.2,757.7 117.7,473.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[121.0,738.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82774970790167,34.30665531798352]}},{"type":"Feature","properties":{"resourceCoords":[1331.0,1252.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82688047602984,34.3018644505633]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p8 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"5143.6"},{"label":"split_canvas_h","value":"2669.6"}],"created":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1059.3,19.6 191.9,38.2 126.5,78.8 69.7,70.8 45.0,518.6 17.6,583.4 1.0,588.0 1.0,632.8 198.3,629.5 199.0,637.8 790.2,602.4 789.5,597.7 1243.6,585.0 1183.5,152.2 1192.9,152.2 1214.5,63.6 1059.3,19.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[750.0,145.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82216532253105,34.30606057343706]}},{"type":"Feature","properties":{"resourceCoords":[154.0,145.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82319047478893,34.30806202557]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p8 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.71"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2446.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4006.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"884.5,1827.8 1024.5,1834.8 1161.1,1839.9 1246.3,1844.6 1326.2,1856.5 1498.0,1890.3 1497.2,1637.7 1492.8,1456.8 1493.8,1256.8 1494.0,968.1 1598.8,793.5 1592.3,793.6 1578.1,130.3 1544.0,51.2 1447.4,28.6 1315.5,44.6 1283.7,26.0 1260.0,184.1 1216.5,211.2 1238.2,237.4 1266.5,281.0 1311.8,351.0 1313.2,405.2 1272.4,580.8 1285.9,667.4 1285.6,667.4 1252.2,667.4 1174.8,1000.5 1167.1,1000.8 1171.1,1067.5 1125.2,1269.1 703.9,1289.2 650.2,1291.8 649.0,1351.7 651.0,1480.4 693.9,1478.3 734.8,1820.6 884.5,1827.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1489.0,993.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82072226903,34.293435345924784]}},{"type":"Feature","properties":{"resourceCoords":[1489.0,1467.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82255370536565,34.29255210087711]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p8 [3]","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":"2669.6"},{"label":"split_canvas_w","value":"4265.2"},{"label":"split_canvas_h","value":"2258.4"}],"created":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"991.0,1185.6 938.4,905.9 927.8,830.4 934.5,830.5 842.7,667.4 827.1,667.4 816.0,696.5 190.1,682.4 82.6,727.8 23.2,987.3 28.4,1169.5 69.0,1227.9 967.0,1227.8 976.5,1231.0 991.0,1185.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0008__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[971.3,1161.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82776209110479,34.306729224263655]}},{"type":"Feature","properties":{"resourceCoords":[921.2,832.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.82647065243715,34.307331083175434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gainesville, Georgia | 1915 | sanborn01439_007 p9","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.62"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:19Z","modified":"2026-10-19T06:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1452.5,1567.5 1453.9,1608.0 1403.2,1807.6 1383.6,1808.0 983.1,1817.0 929.6,1818.2 928.4,1844.5 331.5,1837.9 330.9,1810.2 300.7,1807.8 300.9,1841.2 64.0,1830.7 58.7,1548.3 53.5,1274.4 64.2,1275.2 62.8,1007.9 58.4,778.6 59.5,619.4 56.6,524.1 58.9,439.6 55.5,381.7 70.6,198.9 86.3,64.2 218.2,54.0 256.6,26.5 668.9,50.6 958.4,24.5 1068.3,54.0 1178.8,41.1 1243.7,81.2 1522.8,44.4 1578.3,134.2 1580.1,566.8 1592.2,574.2 1564.6,731.0 1520.6,756.9 1541.5,783.6 1568.6,827.6 1612.0,898.5 1612.0,951.1 1612.0,952.5 1566.8,1127.0 1578.0,1212.7 1544.8,1211.9 1459.3,1541.4 1451.6,1541.6 1452.5,1567.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924gm:g3924gm_g014391915:01439_1915-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[571.0,233.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.8185573,34.2997839]}},{"type":"Feature","properties":{"resourceCoords":[1097.0,789.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.81944,34.2970377]}}]}}]}