{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03345_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lafayette, Louisiana | 1906 | 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":"15"},{"label":"placed","value":"5"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef 3, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 30.22585,-92.01814 +/-496m); p1__2 (tier 4, 30.22585,-92.01814 +/-496m); p1__3 (tier 4, 30.22585,-92.01814 +/-496m); p1__4 (tier 4, 30.22585,-92.01814 +/-496m); p3__2 (tier 1, 30.22894,-92.01601 +/-100m); p3__3 (tier 1, 30.23044,-92.01707 +/-100m); p4__1 (tier 1, 30.23308,-92.01919 +/-119m); p6__1 (tier 1, 30.22747,-92.01554 +/-217m); p6__2 (tier 1, 30.22573,-92.01473 +/-120m); p6__3 (tier 1, 30.21831,-92.01422 +/-125m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lafayette, Louisiana | 1906 | sanborn03345_004 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:17:35Z","modified":"2026-10-19T11:17:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"56.1,1841.3 92.2,1453.9 28.1,801.0 107.4,320.4 258.1,313.3 394.6,105.3 573.9,91.2 595.5,33.8 1033.1,19.7 1420.5,91.8 1470.7,77.5 1442.1,34.4 1551.0,74.6 1553.0,571.0 1547.0,1190.5 1543.2,1357.0 1539.2,1827.7 1477.5,1827.8 1477.5,1842.3 56.1,1841.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[599.0,1192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.022851,30.222902]}},{"type":"Feature","properties":{"resourceCoords":[599.0,1827.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.02285,30.221708]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lafayette, Louisiana | 1906 | sanborn03345_004 p3 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"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":"2026-10-19T11:17:35Z","modified":"2026-10-19T11:17:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"76.1,587.7 70.0,1210.7 66.2,1378.1 62.0,1851.3 1.0,1851.5 1.0,1866.1 980.2,1867.0 1024.1,1232.2 1025.5,1229.0 1288.5,1229.0 1572.4,1225.5 1587.8,100.1 1612.0,74.7 1527.3,1.0 1473.0,1.0 1470.2,55.5 994.4,43.8 994.2,55.3 535.6,20.3 224.4,26.7 101.7,98.8 74.2,88.6 76.1,587.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[68.0,1216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.0207923478639,30.2228961349872]}},{"type":"Feature","properties":{"resourceCoords":[68.0,1848.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.02079107753478,30.221714316107658]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_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":"Lafayette, Louisiana | 1906 | sanborn03345_004 p4 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.61"},{"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":"2026-10-19T11:17:35Z","modified":"2026-10-19T11:17:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"501.1,1824.0 986.6,1839.0 989.8,1782.3 1044.1,1782.7 1160.0,1884.7 1526.1,1880.9 1592.8,1815.1 1588.8,1343.8 1472.6,1129.5 1466.8,908.6 1534.8,755.2 1465.7,597.2 1332.0,307.0 1372.7,292.5 1612.0,182.4 1612.0,1.0 1552.3,1.0 1583.0,92.2 1200.3,74.7 1137.9,230.9 1138.1,242.4 1133.3,242.5 1132.8,243.6 970.5,293.9 895.0,551.1 892.0,551.2 891.3,553.6 743.6,556.0 711.0,557.1 658.9,630.4 609.5,933.5 609.9,955.9 605.9,956.0 605.0,961.3 133.8,965.3 126.4,985.1 122.5,995.4 43.6,1207.7 54.2,1796.8 500.9,1835.8 501.1,1824.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1332.0,307.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.017051,30.22788]}},{"type":"Feature","properties":{"resourceCoords":[1368.0,2068.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.016948,30.224654]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0004__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lafayette, Louisiana | 1906 | sanborn03345_004 p4 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.82"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1611.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2941.2"},{"label":"split_canvas_h","value":"2246.4"}],"created":"2026-10-19T11:17:35Z","modified":"2026-10-19T11:17:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0004__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1135.0,102.5 1134.7,79.8 1134.7,79.0 914.7,88.6 421.3,105.0 440.3,462.6 438.8,504.6 749.4,487.9 912.0,482.4 905.7,470.4 945.2,277.5 982.4,246.3 989.8,246.1 1048.2,244.6 1105.2,226.3 1115.0,106.5 1135.0,102.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0004__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[402.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.01606227315334,30.228299509510794]}},{"type":"Feature","properties":{"resourceCoords":[1138.1,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.01546065215821,30.227016997744922]}},{"type":"Feature","properties":{"resourceCoords":[1138.1,561.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.01659372646678,30.22661994980066]}},{"type":"Feature","properties":{"resourceCoords":[402.8,561.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.01719534746191,30.227902461566533]}},{"type":"Feature","properties":{"resourceCoords":[438.8,504.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.017051,30.22788]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lafayette, Louisiana | 1906 | sanborn03345_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:17:35Z","modified":"2026-10-19T11:17:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.8,570.6 1.0,700.8 1.0,729.4 87.7,728.8 81.2,1213.5 80.5,1429.7 57.5,1429.0 113.7,1785.2 561.0,1789.8 755.7,1871.8 1565.3,1880.6 1609.4,1683.9 1579.8,66.2 1348.2,13.8 959.5,67.1 57.9,39.2 7.5,546.9 59.8,570.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033451906:03345_1906-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[203.0,246.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.01647478010561,30.22912602041072]}},{"type":"Feature","properties":{"resourceCoords":[1275.0,1716.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.0129504803353,30.227426815629943]}}]}}]}