{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08479_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Corpus Christi, Texas | 1900 | 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":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef-snap 3, georef 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, 27.80180,-97.39578 +/-107m); p1__2 (tier 4, 27.79513,-97.39574 +/-408m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corpus Christi, Texas | 1900 | sanborn08479_003 p1 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2541.2"},{"label":"split_canvas_w","value":"4996.0"},{"label":"split_canvas_h","value":"5110.8"}],"created":"2026-10-19T08:29:37Z","modified":"2026-10-19T08:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"76.1,1882.7 77.2,1839.8 1098.8,1863.7 1170.1,1896.3 1182.3,1912.0 1248.0,1912.0 1248.0,643.6 1245.3,638.2 4.7,641.6 28.6,1789.6 1.0,1794.5 1.0,1850.1 76.1,1882.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[81.0,791.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3985268,27.7983079]}},{"type":"Feature","properties":{"resourceCoords":[612.0,1853.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3974039,27.7962786]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corpus Christi, Texas | 1900 | sanborn08479_003 p1 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.62"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4996.0"},{"label":"split_canvas_y","value":"4220.0"},{"label":"split_canvas_w","value":"1456.0"},{"label":"split_canvas_h","value":"3432.0"}],"created":"2026-10-19T08:29:37Z","modified":"2026-10-19T08:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1310.8,1101.3 1270.3,1643.9 1335.2,1817.5 1596.3,1781.9 1570.0,1146.4 1310.8,1101.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1332.0,1291.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3942313,27.791681]}},{"type":"Feature","properties":{"resourceCoords":[1332.0,1825.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3953475,27.7919259]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corpus Christi, Texas | 1900 | sanborn08479_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:29:37Z","modified":"2026-10-19T08:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"30.1,1563.0 23.0,1562.8 23.2,1651.5 22.2,1650.9 19.6,399.6 59.6,383.7 90.0,37.0 1264.7,45.6 1293.2,101.2 1496.3,127.0 1598.3,517.5 1541.6,1105.4 1592.8,1321.6 1562.6,1769.4 1595.5,1837.2 1522.8,1813.9 1005.2,1671.4 495.9,1513.5 168.1,1415.7 25.9,1874.2 30.1,1563.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1018.0,1297.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3938568980926,27.796818569329787]}},{"type":"Feature","properties":{"resourceCoords":[1018.0,257.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.39383294611171,27.798825102143756]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corpus Christi, Texas | 1900 | sanborn08479_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:29:37Z","modified":"2026-10-19T08:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"315.9,56.7 313.5,1.0 308.4,1.0 38.0,54.7 84.0,1548.4 45.5,1725.5 129.0,1818.2 754.3,1894.2 1522.7,1855.8 1568.8,1685.9 1612.0,1681.6 1612.0,1451.4 1560.8,1258.2 1527.5,1210.8 1461.2,1185.8 1526.7,1161.0 1555.7,1112.0 1596.0,977.6 1612.0,953.8 1607.7,92.9 1539.3,94.5 1525.8,77.8 1451.3,45.8 395.4,44.6 395.2,89.0 315.9,56.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[935.0,62.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3974323433642,27.796249835152775]}},{"type":"Feature","properties":{"resourceCoords":[385.0,62.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.39857671169491,27.79628104087611]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corpus Christi, Texas | 1900 | sanborn08479_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:29:37Z","modified":"2026-10-19T08:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"155.4,1212.0 154.0,1346.6 140.3,1399.6 86.5,1439.8 154.3,1445.3 197.5,1480.1 296.1,1644.7 358.2,1856.6 416.8,1833.4 1370.1,1881.1 1544.1,1825.1 1611.5,680.8 1545.8,155.4 1496.5,102.8 1419.8,102.2 880.2,119.5 344.0,119.7 1.0,123.3 1.0,610.8 6.3,635.6 163.9,1185.8 155.4,1212.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084791900:08479_1900-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[897.0,633.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.39419986667643,27.795148717681226]}},{"type":"Feature","properties":{"resourceCoords":[397.0,633.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3952322409859,27.795442661322728]}}]}}]}