{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08475_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Commerce, Texas | 1896 | 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":"9"},{"label":"placed","value":"3"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 33.25041,-95.89928 +/-262m); p2__1 (tier 2, 33.25054,-95.89923 +/-106m); p2__3 (tier 2, 33.25054,-95.89923 +/-106m); p2__4 (tier 2, 33.25054,-95.89923 +/-106m); p2__5 (tier 2, 33.25054,-95.89923 +/-106m); p3__2 (tier 2, 33.24974,-95.90036 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Commerce, Texas | 1896 | sanborn08475_001 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.84"},{"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":"2026-10-18T17:47:35Z","modified":"2026-10-18T17:47:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"24.3,85.9 42.6,541.1 15.4,540.9 24.2,733.1 36.5,1295.9 44.9,1859.4 153.7,1871.3 1541.6,1867.0 1571.5,1629.5 1500.4,1232.4 1592.0,1081.8 1581.2,719.8 1096.9,683.0 1091.8,683.0 1091.8,675.5 1075.0,113.8 924.4,22.2 59.8,40.8 24.3,85.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[537.0,1865.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.8971431,33.24902]}},{"type":"Feature","properties":{"resourceCoords":[537.0,944.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.8970829,33.2507003]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Commerce, Texas | 1896 | sanborn08475_001 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.71"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1281.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5170.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T17:47:35Z","modified":"2026-10-18T17:47:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"529.6,1866.5 1489.0,1866.0 1489.2,1298.3 1485.7,731.3 1479.7,537.6 1507.1,538.2 1495.7,79.4 415.9,50.7 364.8,125.9 364.0,507.7 380.8,507.9 382.9,760.9 391.5,962.0 427.3,1048.2 415.8,1069.9 418.9,1440.6 433.6,1843.0 529.9,1845.1 529.6,1866.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1489.0,1270.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.8981974,33.250137]}},{"type":"Feature","properties":{"resourceCoords":[1489.0,1866.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.8982162,33.2490572]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Commerce, Texas | 1896 | sanborn08475_001 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"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":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T17:47:35Z","modified":"2026-10-18T17:47:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,1339.4 1515.4,1338.5 1496.0,935.0 1488.4,563.3 1499.7,541.4 1462.8,455.3 1451.8,253.7 1446.8,1.0 1429.8,1.0 1430.5,65.2 227.2,44.5 146.7,106.5 100.7,62.8 122.0,585.2 28.6,1013.5 116.2,1788.0 312.9,1880.0 670.0,1825.8 650.8,1661.9 728.0,1385.3 728.0,1371.5 731.9,1371.5 732.7,1368.5 1031.5,1368.0 1032.2,1371.5 1034.5,1371.5 1034.5,1382.7 1117.4,1791.6 1440.5,1865.2 1558.8,1817.3 1584.2,1361.0 1612.0,1361.0 1612.0,1348.7 1612.0,1339.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084751896:08475_1896-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[442.0,935.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.9027974,33.2499063]}},{"type":"Feature","properties":{"resourceCoords":[1496.0,935.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.9005215,33.2498562]}}]}}]}