{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08506_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Eagle Lake, Texas | 1907 | 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":"10"},{"label":"placed","value":"4"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 29.59047,-96.33597 +/-138m); p1__2 (tier 4, 29.58851,-96.33134 +/-211m); p1__3 (tier 4, 29.58851,-96.33134 +/-211m); p1__4 (tier 4, 29.58851,-96.33134 +/-211m); p1__5 (tier 4, 29.58851,-96.33134 +/-211m); p3__2 (tier 1, 29.59142,-96.33967 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Eagle Lake, Texas | 1907 | sanborn08506_001 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:00:11Z","modified":"2026-10-19T08:00:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.0,1781.0 114.1,1355.4 60.0,578.1 103.5,70.8 354.8,25.5 1454.2,32.0 1543.9,85.5 1603.6,299.7 1582.6,299.8 1560.2,512.7 1538.0,513.0 1535.9,891.8 1540.9,1124.0 1540.3,1833.0 849.6,1846.5 614.0,1845.0 215.5,1850.8 56.0,1843.5 47.0,1781.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1538.0,513.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.333022,29.5899912]}},{"type":"Feature","properties":{"resourceCoords":[614.0,1845.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.332532,29.5870233]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Eagle Lake, Texas | 1907 | sanborn08506_001 p3 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"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":"3827.2"}],"created":"2026-10-19T08:00:11Z","modified":"2026-10-19T08:00:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"52.2,73.5 103.6,439.8 44.6,545.5 51.6,934.8 1101.5,953.8 1175.4,660.6 1507.5,650.2 1508.9,661.9 1522.8,661.8 1528.8,469.8 1546.5,70.3 851.1,80.5 613.9,77.8 212.7,81.7 52.2,73.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[607.0,76.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.33254529356697,29.587017086417173]}},{"type":"Feature","properties":{"resourceCoords":[1538.0,76.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.3311115050662,29.588188028217374]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0003__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Eagle Lake, Texas | 1907 | sanborn08506_001 p3 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"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":"3827.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3824.8"}],"created":"2026-10-19T08:00:11Z","modified":"2026-10-19T08:00:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0003__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"88.0,1014.8 72.9,1418.8 68.2,1613.1 54.1,1613.2 90.8,1909.9 583.5,1870.1 1402.0,1912.0 1406.2,1912.0 1571.7,1863.9 1568.5,1091.8 1612.0,1075.0 1612.0,1049.5 1136.1,1020.8 1136.0,1014.8 470.0,1020.5 88.0,1014.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0003__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1136.0,1014.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.3295016,29.5894992]}},{"type":"Feature","properties":{"resourceCoords":[88.0,1014.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.3311067,29.5882062]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Eagle Lake, Texas | 1907 | sanborn08506_001 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:00:11Z","modified":"2026-10-19T08:00:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1524.8,1830.7 1532.0,1457.7 1529.0,807.5 1534.9,807.5 1564.8,342.9 1589.4,342.1 1470.7,30.9 69.6,32.5 111.2,498.2 51.7,710.6 41.0,1752.9 1.0,1764.0 1.0,1785.3 211.8,1807.9 212.0,1830.0 588.7,1832.9 819.8,1828.5 1524.8,1830.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034em:g4034em_g085061907:08506_1907-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[212.0,26.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.3302027,29.592281]}},{"type":"Feature","properties":{"resourceCoords":[212.0,1830.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.333022,29.5899912]}}]}}]}