{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08513_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"El Campo, Texas | 1912 | 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":"9"},{"label":"placed","value":"9"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef-snap 5, georef 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Campo, Texas | 1912 | sanborn08513_002 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3954.0"},{"label":"split_canvas_w","value":"4871.2"},{"label":"split_canvas_h","value":"3698.0"}],"created":"2026-10-19T06:07:44Z","modified":"2026-10-19T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"19.9,1194.5 39.8,1877.2 840.6,1906.7 849.1,1912.0 1216.8,1912.0 1216.8,1145.5 971.5,1143.4 578.4,1141.3 389.9,1140.3 1.0,1135.5 1.0,1190.8 19.9,1194.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[543.9,1696.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.27125489947976,29.193268850726458]}},{"type":"Feature","properties":{"resourceCoords":[385.9,1696.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.271525074746,29.193097846208783]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Campo, Texas | 1912 | sanborn08513_002 p1 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.54"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4871.2"},{"label":"split_canvas_y","value":"3944.8"},{"label":"split_canvas_w","value":"1580.8"},{"label":"split_canvas_h","value":"3707.2"}],"created":"2026-10-19T06:07:44Z","modified":"2026-10-19T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1534.7,1027.9 1244.9,1050.9 1305.6,1556.8 1242.3,1606.8 1282.4,1899.6 1542.7,1857.3 1545.1,1676.1 1545.1,1074.2 1534.7,1027.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1545.1,1074.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.274645,29.200701]}},{"type":"Feature","properties":{"resourceCoords":[1545.1,1676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.275629,29.200098]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Campo, Texas | 1912 | sanborn08513_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:07:44Z","modified":"2026-10-19T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"872.1,15.5 790.4,22.8 229.4,12.7 60.5,7.4 82.8,162.4 30.6,1837.7 1.0,1837.7 1.0,1856.5 188.9,1859.5 766.0,1863.6 1040.5,1864.4 1350.8,1874.4 1612.0,1880.0 1612.0,1850.2 1601.4,1849.5 1550.9,45.8 872.1,15.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[776.0,36.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2746530973168,29.200665159655802]}},{"type":"Feature","properties":{"resourceCoords":[776.0,1850.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.27236307554497,29.197922903004883]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Campo, Texas | 1912 | sanborn08513_002 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:07:44Z","modified":"2026-10-19T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"218.4,37.8 774.5,21.8 1445.4,17.5 1564.3,84.8 1524.5,337.5 1586.3,1752.3 1555.6,1844.7 1347.7,1834.1 1347.9,1773.7 662.8,1769.1 110.8,1778.2 78.1,1796.3 88.3,650.5 92.6,521.8 91.2,170.1 88.7,106.5 218.4,37.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[667.0,1220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.267842,29.198009]}},{"type":"Feature","properties":{"resourceCoords":[667.0,58.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.269301,29.199793]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Campo, Texas | 1912 | sanborn08513_002 p4","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:07:44Z","modified":"2026-10-19T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"98.8,650.5 55.7,56.1 402.8,55.3 676.4,53.4 985.9,60.4 1246.2,63.5 1247.0,33.8 1490.2,47.3 1529.5,128.3 1569.5,107.1 1572.1,171.1 1573.4,524.6 1569.0,654.0 1558.6,1805.6 971.8,1813.1 973.0,1846.8 909.3,1912.0 49.7,1912.0 49.0,1813.3 90.5,1813.3 115.2,1232.3 89.5,1232.8 88.7,650.4 98.8,650.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[398.0,1227.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2709076,29.1960966]}},{"type":"Feature","properties":{"resourceCoords":[980.0,1227.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2698894,29.1967314]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Campo, Texas | 1912 | sanborn08513_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:07:44Z","modified":"2026-10-19T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.1,1286.2 53.7,1820.5 268.7,1861.3 268.6,1806.8 653.2,1810.5 1226.9,1811.8 1511.3,1813.3 1538.5,1230.2 1512.8,1230.6 1514.4,646.0 1524.6,646.1 1483.8,49.3 1254.7,49.0 1065.7,47.0 1065.5,28.2 140.7,33.3 136.8,1.0 106.8,1.0 104.0,208.5 109.2,731.8 121.5,1256.2 1.0,1255.2 1.0,1284.7 65.1,1286.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1229.0,1234.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.27192893778022,29.19543600706682]}},{"type":"Feature","properties":{"resourceCoords":[660.0,722.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2735585855913,29.19559079794693]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Campo, Texas | 1912 | sanborn08513_002 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:07:44Z","modified":"2026-10-19T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1588.5,819.5 1597.5,1346.9 1612.0,1820.3 1612.0,1824.5 1612.0,1875.5 1490.9,1874.6 1491.2,1904.3 36.5,1871.4 43.0,65.4 1548.9,44.8 1612.0,544.7 1612.0,609.2 1589.9,609.3 1588.5,819.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.27890814285666,29.195283936008526]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.2761332161846,29.19702780226307]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.27378064794748,29.194134567589693]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.27655557461954,29.19239070133515]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Campo, Texas | 1912 | sanborn08513_002 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:07:44Z","modified":"2026-10-19T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1058.0,1872.1 1057.9,1858.2 1342.7,1851.0 1604.2,1851.2 1605.7,1622.3 1588.0,1621.4 1578.9,146.3 1469.3,51.0 199.0,45.8 141.5,1.0 79.2,1.0 77.5,692.0 89.0,1249.4 107.5,1282.4 117.5,1871.9 151.4,1870.6 194.2,1912.0 1017.8,1912.0 1058.0,1872.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1064.0,1312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.26702377456478,29.19498837919735]}},{"type":"Feature","properties":{"resourceCoords":[1064.0,753.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2660474311594,29.19559143739213]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Campo, Texas | 1912 | sanborn08513_002 p8","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:07:44Z","modified":"2026-10-19T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1312.2,1.0 128.8,1.0 125.8,26.1 26.8,90.5 35.5,1866.5 1553.5,1881.6 1610.7,599.5 1379.1,598.4 1378.9,333.9 1371.0,45.8 1357.0,45.9 1312.2,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085131912:08513_1912-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[848.0,602.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2682117,29.1930127]}},{"type":"Feature","properties":{"resourceCoords":[311.0,57.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.269804,29.193264]}}]}}]}