{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08519_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ennis, Texas | 1896 | 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":"7"},{"label":"placed","value":"4"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 32.32580,-96.62518 +/-219m); p1__3 (tier 4, 32.32584,-96.62654 +/-365m); p1__4 (tier 4, 32.32584,-96.62654 +/-365m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ennis, Texas | 1896 | sanborn08519_004 p1 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.47"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4688.0"},{"label":"split_canvas_w","value":"2108.4"},{"label":"split_canvas_h","value":"2964.0"}],"created":"2026-10-19T07:50:28Z","modified":"2026-10-19T07:50:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"424.9,1261.6 464.7,1191.2 428.8,1194.6 34.7,1201.5 19.7,1886.5 499.0,1885.8 484.2,1288.9 494.1,1257.0 424.9,1261.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[80.0,1742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.627811,32.323244]}},{"type":"Feature","properties":{"resourceCoords":[494.1,1257.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6274458,32.3245155]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ennis, Texas | 1896 | sanborn08519_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:50:28Z","modified":"2026-10-19T07:50:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1472.8,658.1 1469.8,876.5 1472.8,1357.0 1478.5,1830.1 72.6,1826.0 44.5,935.1 103.7,751.2 81.9,608.9 136.3,543.6 57.1,405.7 58.1,364.4 116.9,38.4 1379.3,25.6 1471.5,97.2 1472.8,658.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1461.0,1350.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.62812896487905,32.32736170822014]}},{"type":"Feature","properties":{"resourceCoords":[82.0,1350.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6297233612912,32.32965921333929]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ennis, Texas | 1896 | sanborn08519_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:50:28Z","modified":"2026-10-19T07:50:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1574.7,1355.2 1567.3,1355.2 1580.4,870.4 1579.8,513.5 1561.2,1.0 1539.0,1.0 1509.4,93.2 1232.7,30.2 948.6,91.4 597.7,17.8 185.8,133.8 149.9,106.5 155.7,665.0 154.4,882.5 161.2,1361.0 170.7,1832.0 1451.2,1825.4 1570.7,1901.7 1569.8,1828.4 1522.1,1786.0 1542.0,1500.5 1578.2,1444.2 1574.7,1355.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1092.0,1359.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.62705937112814,32.32577274919818]}},{"type":"Feature","properties":{"resourceCoords":[641.0,1822.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.62849670444257,32.326082770632475]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ennis, Texas | 1896 | sanborn08519_004 p4","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.56"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:50:28Z","modified":"2026-10-19T07:50:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"61.5,40.1 45.2,1870.1 478.0,1888.3 744.4,1817.9 819.1,1825.2 831.8,1880.7 1446.1,1862.5 1531.4,1638.5 1500.2,1587.2 1561.1,1427.2 1611.9,816.6 1581.1,83.3 1399.0,16.8 1398.1,37.9 902.1,36.5 557.8,23.7 214.2,1.0 5.7,1.0 61.5,40.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085191896:08519_1896-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[573.0,918.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.624366,32.32392]}},{"type":"Feature","properties":{"resourceCoords":[1450.0,38.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6237145,32.3263544]}}]}}]}