{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08558_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Greenville, Texas | 1909 | 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":"27"},{"label":"placed","value":"16"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef-snap 10, georef 5, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 18 panels"},{"label":"unplaced pages","value":"p10__2 (tier 1, 33.13637,-96.11080 +/-100m); p10__3 (tier 1, 33.13377,-96.10926 +/-100m); p14__1 (tier 1, 33.14578,-96.10915 +/-100m); p14__2 (tier 1, 33.13322,-96.10431 +/-260m); p14__3 (tier 1, 33.14571,-96.10907 +/-100m); p6__2 (tier 1, 33.13731,-96.11252 +/-100m); p6__3 (tier 1, 33.13897,-96.11061 +/-110m); p9__1 (tier 1, 33.13868,-96.10356 +/-175m); p9__2 (tier 1, 33.13903,-96.10400 +/-117m); p9__3 (tier 1, 33.13811,-96.10386 +/-100m); p9__4 (tier 1, 33.13940,-96.10488 +/-180m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p10 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.66"},{"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":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1585.4,1143.4 1555.0,86.0 1211.0,103.9 615.5,122.7 615.3,99.5 1.0,155.5 1.0,181.3 63.6,200.2 29.3,411.1 134.2,644.7 149.1,983.4 87.6,1072.7 140.7,1453.0 369.2,1529.5 377.0,1529.5 377.0,1543.3 447.1,1668.3 577.2,1548.7 577.5,1556.4 936.4,1546.4 1593.0,1522.5 1585.4,1143.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0010__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":[-96.1124328897571,33.1369588850725]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.10885904756917,33.13682600568852]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.10904592674588,33.133251687011644]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.1126197689338,33.13338456639563]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"52.7,149.2 129.0,140.4 433.0,145.2 433.5,112.6 934.5,241.1 944.5,262.9 1216.2,250.0 1216.2,225.2 1612.0,279.1 1612.0,299.4 1612.0,322.6 1576.9,322.8 1589.3,1487.8 1585.9,1742.8 1196.8,1739.5 1196.8,1735.8 868.7,1738.2 411.0,1750.2 411.3,1726.5 31.2,1720.5 38.7,1342.5 50.5,287.8 52.7,149.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[424.0,1342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.10816887076427,33.13468997153548]}},{"type":"Feature","properties":{"resourceCoords":[1579.0,1341.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.10558179999417,33.1346832044202]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p12","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"174.3,64.5 174.4,72.2 528.1,71.6 1175.7,65.2 1554.0,66.0 1554.0,442.8 1554.0,1836.7 1191.2,1887.0 589.8,1883.2 352.4,1815.9 210.2,1875.7 45.2,1857.1 85.4,1698.9 41.7,1656.7 33.2,1177.2 101.5,989.9 51.7,196.1 43.1,179.7 174.3,64.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1554.0,820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.1082307,33.1325481]}},{"type":"Feature","properties":{"resourceCoords":[1554.0,66.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.1082007,33.1339689]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.3,92.6 516.8,72.6 840.6,64.4 840.6,68.0 1224.7,64.3 1224.8,88.3 1510.8,83.6 1535.8,76.8 1563.0,85.3 1589.9,351.3 1604.9,353.1 1604.8,929.5 1605.3,947.5 1581.7,948.0 1580.8,1551.6 1512.0,1652.5 1515.3,1801.5 726.7,1783.4 394.9,1875.9 123.8,1818.0 72.8,1825.3 66.8,442.9 65.3,92.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[78.0,443.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.10819027668114,33.13325820523688]}},{"type":"Feature","properties":{"resourceCoords":[78.0,818.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.10820902469156,33.132545795478215]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0014__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p14 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.90"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5051.2"},{"label":"split_canvas_y","value":"3813.6"},{"label":"split_canvas_w","value":"1400.8"},{"label":"split_canvas_h","value":"1308.4"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0014__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,1247.3 1574.8,1239.5 1593.3,998.0 1302.5,980.1 1300.7,1255.6 1586.9,1253.9 1612.0,1247.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0014__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1262.8,953.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.10564916730469,33.13445928016764]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,953.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.10485503869101,33.13445170195017]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1280.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.10486348954417,33.133829844548515]}},{"type":"Feature","properties":{"resourceCoords":[1262.8,1280.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.10565761815785,33.133837422765986]}},{"type":"Feature","properties":{"resourceCoords":[1300.7,1255.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.105571,33.133884]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0014__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p14 [5]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.47"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3543.6"},{"label":"split_canvas_y","value":"5097.6"},{"label":"split_canvas_w","value":"2908.4"},{"label":"split_canvas_h","value":"2554.4"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0014__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"936.5,1912.0 1205.4,1912.0 1583.3,1907.0 1591.5,1465.3 1554.3,1318.6 1497.6,1298.3 1307.1,1293.8 1223.4,1365.0 941.5,1328.8 936.2,1897.8 936.5,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0014__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[885.9,1274.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.10484708919311,33.13347117999924]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1274.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.10318670417185,33.13345262861841]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.10320601316029,33.13222359296101]}},{"type":"Feature","properties":{"resourceCoords":[885.9,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.10486639818156,33.132242144341845]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p15 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3827.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3824.8"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0015__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.0,1894.0 347.6,1881.9 510.9,1881.0 503.9,1904.3 802.1,1905.4 1201.4,1906.8 1558.8,1908.2 1591.2,1849.2 1568.5,1011.8 199.5,975.4 106.5,983.5 47.0,1072.3 43.9,1138.2 47.0,1894.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[813.0,1125.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.10711743898537,33.144743062390425]}},{"type":"Feature","properties":{"resourceCoords":[813.0,1870.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.10713427663198,33.143340562655794]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0015__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p15 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"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":"3827.2"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0015__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1555.0,162.0 1558.8,96.0 1526.0,144.0 973.0,65.4 133.0,44.5 32.6,288.7 47.5,891.7 1.0,889.9 1.0,914.8 120.5,917.2 611.2,920.5 1410.8,923.6 1551.1,919.9 1555.0,162.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0015__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[506.0,921.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.11120202321827,33.143307761888]}},{"type":"Feature","properties":{"resourceCoords":[137.0,921.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.11202996563361,33.14330827483807]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3958.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3694.0"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"930.4,1853.3 1525.2,1879.0 1523.3,1849.2 1581.8,1849.0 1575.4,1435.9 1566.8,1053.2 94.7,1017.4 39.4,1161.1 105.9,1854.0 104.6,1870.1 930.4,1852.1 930.4,1853.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[920.0,1840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.1155825071581,33.14188735467923]}},{"type":"Feature","properties":{"resourceCoords":[920.0,1024.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.11552761033238,33.14335970739918]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1426.1,1888.1 1042.3,1883.9 918.7,1894.5 245.1,1896.5 136.4,1895.5 92.7,864.6 149.3,865.5 151.7,465.2 151.2,94.1 290.6,100.5 630.1,24.7 958.8,34.1 959.0,59.2 1080.5,60.5 1575.2,59.4 1588.3,1211.9 1579.8,1895.7 1426.1,1888.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1072.0,892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.1121041576563,33.14176763827894]}},{"type":"Feature","properties":{"resourceCoords":[1570.0,892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.11099581797926,33.14175846048761]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"156.9,1181.0 137.7,31.9 941.4,23.4 1082.4,17.6 1385.1,3.9 1549.6,2.1 1451.4,338.5 1464.1,338.7 1460.2,1867.7 1079.6,1867.0 587.3,1862.2 152.0,1862.8 156.9,1181.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[148.0,44.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.11094334228568,33.14328708068204]}},{"type":"Feature","properties":{"resourceCoords":[1456.0,1848.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.10808521784922,33.139878681309064]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.5,1819.2 381.0,1819.3 485.6,1827.9 1207.5,1829.3 1547.5,1828.2 1587.8,1782.6 1590.7,948.5 1581.8,299.8 1509.2,208.1 1514.4,65.5 1413.9,16.9 1197.8,49.1 1174.2,38.3 1181.1,1.0 131.4,1.0 41.1,308.9 53.6,309.1 47.5,1819.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[456.0,318.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.10710695429235,33.142671765542794]}},{"type":"Feature","properties":{"resourceCoords":[81.0,1444.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.10798924173447,33.14055096037745]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p5","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.48"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.8,51.5 27.5,996.1 71.0,1876.8 1612.0,1847.5 1612.0,1820.8 1558.6,1824.2 1535.5,1428.7 1567.6,1012.1 1570.0,1012.0 1461.5,1.0 842.2,1.0 65.8,51.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[910.0,472.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.1155639,33.1409938]}},{"type":"Feature","properties":{"resourceCoords":[910.0,1866.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.115791,33.138441]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p6 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"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":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"947.1,1834.8 948.1,1809.2 1567.6,1776.7 1573.0,1587.3 1584.5,1168.3 1584.8,882.9 1588.1,480.3 1596.2,64.8 1441.3,56.5 1054.7,50.5 930.0,60.6 251.2,59.5 139.4,57.9 79.0,468.4 74.8,861.7 128.0,862.0 127.1,888.4 721.3,918.2 835.0,917.2 835.0,917.3 905.5,1375.8 878.1,1711.5 886.0,1813.6 947.1,1834.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1044.0,477.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.1122206,33.139131]}},{"type":"Feature","properties":{"resourceCoords":[1567.0,1800.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.111081,33.136679]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p7","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"562.1,59.3 1060.3,60.5 1445.5,58.5 1451.1,1245.6 1452.9,1632.7 1144.1,1633.5 1066.8,1643.9 1067.2,1784.7 720.9,1795.2 122.0,1801.0 124.3,1588.0 128.7,1168.2 124.1,882.4 120.5,479.3 121.7,63.1 562.1,59.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1060.0,469.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.1089469,33.1390997]}},{"type":"Feature","properties":{"resourceCoords":[122.0,1801.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.111081,33.136679]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Texas | 1909 | sanborn08558_006 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:00:48Z","modified":"2026-10-19T06:00:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1223.0,1762.5 830.8,1712.4 831.0,1737.0 562.1,1752.1 552.0,1730.6 54.9,1607.6 56.7,1262.5 62.6,105.1 395.8,105.5 500.3,114.3 1221.4,116.6 1561.0,115.8 1531.1,149.6 1586.6,604.6 1577.9,1608.8 1537.5,1801.6 1223.4,1805.5 1223.0,1762.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085581909:08558_1909-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[836.0,508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.10633845765024,33.13906028458527]}},{"type":"Feature","properties":{"resourceCoords":[1568.0,508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.10468246133057,33.13904290031496]}}]}}]}