{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08528_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Forney, Texas | 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":"8"},{"label":"placed","value":"6"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef-snap 3, snap:0 1, streets-candidate 1, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"unplaced pages","value":"p1__1 (tier 1, 32.74507,-96.47493 +/-181m); p1__3 (tier 1, 32.74753,-96.47524 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1906 | sanborn08528_003 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2557.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5094.4"}],"created":"2026-10-19T03:29:06Z","modified":"2026-10-19T03:29:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,680.4 1.0,680.7 64.2,700.9 26.4,1609.3 93.7,1831.4 43.4,1847.0 96.9,1889.3 986.5,1875.1 1089.5,1807.9 1453.8,1836.2 1606.5,1487.7 1612.0,1489.1 1612.0,1459.9 1592.0,1453.7 1488.6,1425.5 1039.0,1030.2 1071.9,945.5 852.6,736.9 852.8,730.1 405.2,696.6 231.6,689.0 1.0,680.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,639.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47476957311228,32.747614596526795]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,639.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47177640042634,32.7459597008808]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4733195821047,32.74395727961178]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47631275479064,32.74561217525776]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1906 | sanborn08528_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:29:06Z","modified":"2026-10-19T03:29:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"133.8,1714.2 50.1,1660.1 43.4,1574.6 36.0,796.5 130.6,728.9 149.9,467.3 324.6,273.3 307.5,184.6 534.6,146.6 642.2,53.0 1030.0,22.2 1482.2,46.4 1567.5,137.2 1568.5,300.9 1590.1,301.6 1593.5,780.2 1584.1,1324.6 1584.3,1651.4 1570.1,1686.0 1569.1,1842.5 1112.2,1834.3 1114.9,1912.0 1086.1,1912.0 1083.8,1843.0 19.9,1847.7 133.8,1714.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1091.0,774.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4694239133488,32.7498160204152]}},{"type":"Feature","properties":{"resourceCoords":[1555.0,774.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.46873911594066,32.74914075435188]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1906 | sanborn08528_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:29:06Z","modified":"2026-10-19T03:29:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"148.3,86.4 163.2,88.8 474.0,92.8 474.4,57.1 1538.4,139.6 1402.2,406.4 1395.8,408.1 1488.8,840.5 1530.0,1006.7 1592.4,1251.7 1610.8,1618.7 1299.2,1876.8 124.7,1833.2 92.2,1684.5 75.3,1670.2 66.4,597.2 136.0,594.7 135.9,565.6 57.6,568.7 64.1,107.8 78.5,107.8 126.4,108.1 147.3,86.3 148.3,86.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4702999,32.7477164]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4730763,32.7457401]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4758631,32.748509399999996]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4730867,32.7504857]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1906 | sanborn08528_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:29:06Z","modified":"2026-10-19T03:29:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"535.6,1912.0 532.1,1904.0 532.7,1886.6 65.0,1838.3 62.2,1902.1 60.6,1912.0 49.7,1912.0 38.6,1890.7 39.2,1842.2 40.5,1667.7 55.1,1632.3 55.3,1298.5 65.8,742.2 63.0,253.3 41.0,252.5 40.1,85.3 211.0,23.3 1468.5,27.5 1528.8,79.0 1523.0,595.6 1575.0,701.0 1531.7,700.8 1528.9,1304.5 1546.6,1304.7 1505.8,1890.7 552.7,1867.0 551.8,1907.1 535.6,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1049.0,748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.46728011794649,32.74767119676156]}},{"type":"Feature","properties":{"resourceCoords":[1526.0,748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.46658993248359,32.74699258204592]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1906 | sanborn08528_003 p5","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.59"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:29:06Z","modified":"2026-10-19T03:29:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.8,463.7 107.0,464.0 105.9,152.3 109.5,126.6 111.0,63.4 574.6,100.7 574.4,117.8 578.0,125.7 593.3,125.3 594.0,120.5 594.0,80.8 1539.8,82.7 1548.9,444.8 1531.1,445.1 1588.7,843.5 1487.5,1100.5 1565.2,1219.3 1571.6,1842.0 751.5,1884.5 742.8,1857.0 721.0,1857.1 615.1,1861.0 72.2,1621.3 142.8,463.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47059562247351,32.74798276869464]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.46830022673527,32.7456188357249]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.471630021514,32.74332672039348]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47392541725225,32.745690653363226]}},{"type":"Feature","properties":{"resourceCoords":[107.0,464.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.471251,32.74727]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1906 | sanborn08528_003 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:29:06Z","modified":"2026-10-19T03:29:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.2,1538.8 94.2,1912.0 98.4,1912.0 108.3,1912.0 143.8,1826.6 1536.9,1859.5 1578.0,1557.9 1493.7,1205.8 1574.2,1077.9 1582.2,617.1 1491.5,63.3 144.8,41.8 124.5,1.0 81.2,1.0 80.6,597.0 98.1,597.2 59.9,1176.9 62.4,1177.0 65.0,1538.9 47.2,1538.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281906:08528_1906-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1520.0,604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.46544219361427,32.74422575865355]}},{"type":"Feature","properties":{"resourceCoords":[569.0,80.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.46592855828324,32.74623999555922]}}]}}]}