{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08609_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ladonia, Texas | 1911 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"11"},{"label":"placed","value":"4"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 33.42531,-95.94610 +/-596m); p1__2 (tier 4, 33.42531,-95.94610 +/-596m); p1__3 (tier 4, 33.42531,-95.94610 +/-596m); p4__2 (tier 1, 33.42507,-95.94229 +/-130m); p5 (tier 1, 33.42140,-95.95206 +/-261m); p6__1 (tier 1, 33.42209,-95.94683 +/-253m); p6__2 (tier 1, 33.42811,-95.94790 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ladonia, Texas | 1911 | sanborn08609_004 p1 [4]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"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":"3042.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4610.0"}],"created":"2026-10-18T13:24:05Z","modified":"2026-10-18T13:24:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1578.9,1543.5 1560.3,894.0 693.6,847.3 676.5,840.7 647.4,840.7 647.4,838.5 647.3,829.4 520.9,780.3 71.0,805.7 84.0,1869.2 1216.6,1912.0 1226.2,1912.0 1562.3,1869.2 1503.3,1686.8 1578.9,1543.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[604.0,1070.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.9401068,33.4259359]}},{"type":"Feature","properties":{"resourceCoords":[1453.0,1592.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.938296,33.4249214]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ladonia, Texas | 1911 | sanborn08609_004 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T13:24:05Z","modified":"2026-10-18T13:24:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1479.9,427.1 1506.6,426.6 1548.2,1027.8 1524.2,1028.2 1527.0,1700.0 1577.7,1876.2 989.9,1880.9 730.8,1875.8 683.5,1796.3 476.6,1804.0 331.7,1883.5 72.7,1878.5 40.6,1813.1 121.5,1603.0 58.0,311.0 117.2,116.5 246.8,22.8 424.9,38.3 494.1,109.7 1438.4,44.5 1508.6,122.5 1479.9,427.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1088.0,434.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.9507427,33.4262843]}},{"type":"Feature","properties":{"resourceCoords":[1527.0,1700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.9498876,33.4239451]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ladonia, Texas | 1911 | sanborn08609_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T13:24:05Z","modified":"2026-10-18T13:24:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"102.0,1691.4 106.7,1025.7 130.6,1025.6 96.0,429.4 69.5,429.5 101.3,128.1 108.2,135.9 1153.3,35.1 1184.5,107.5 1530.6,104.7 1535.0,423.6 1513.9,423.4 1517.8,1015.4 1508.3,1015.5 1573.6,1812.1 1538.8,1871.3 150.2,1866.6 102.0,1691.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[862.0,1030.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.94817244874994,33.42512600186856]}},{"type":"Feature","properties":{"resourceCoords":[102.0,1684.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.94988708301184,33.42395880504486]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ladonia, Texas | 1911 | sanborn08609_004 p4 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.68"},{"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":"2026-10-18T13:24:05Z","modified":"2026-10-18T13:24:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"642.1,1108.8 642.0,1097.0 646.1,1097.0 648.0,1091.7 958.7,1092.6 959.8,1097.0 964.9,1097.0 964.4,1116.7 997.2,1254.3 1590.3,1256.8 1577.5,240.3 1453.7,45.0 302.2,18.1 254.4,96.7 134.9,127.3 80.2,127.4 82.3,434.7 62.0,434.4 61.8,1005.0 52.6,1005.0 110.4,1773.2 303.2,1875.0 508.1,1878.1 599.2,1848.1 645.8,1711.4 581.2,1283.6 642.1,1108.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034lm:g4034lm_g086091911:08609_1911-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1398.0,1025.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.943667,33.425033]}},{"type":"Feature","properties":{"resourceCoords":[300.0,438.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.9461543,33.4261955]}}]}}]}