{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08694_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pearsall, Texas | 1912 | 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":"12"},{"label":"placed","value":"6"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 6"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 28.88984,-99.09374 +/-303m); p1__3 (tier 1, 28.88884,-99.09480 +/-100m); p2__1 (tier 2, 28.89075,-99.09429 +/-100m); p2__3 (tier 2, 28.89075,-99.09429 +/-100m); p2__5 (tier 2, 28.89075,-99.09429 +/-100m); p2__8 (tier 2, 28.89075,-99.09429 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pearsall, Texas | 1912 | sanborn08694_003 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"19"},{"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":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T02:19:29Z","modified":"2026-10-18T02:19:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"82.6,1879.6 569.0,1866.8 624.0,1429.4 630.0,1421.0 782.7,1421.0 825.0,1421.0 825.0,1421.0 827.9,1583.2 1105.9,1647.2 1111.8,1647.2 1126.5,1647.4 1126.5,1647.5 1184.8,1867.2 1562.2,1863.9 1611.2,983.0 1553.2,286.3 1495.4,123.6 1374.9,88.7 1269.6,279.7 1239.0,305.0 822.9,305.0 822.6,261.5 785.0,74.0 481.6,20.7 70.3,92.3 50.6,89.4 53.4,354.1 85.5,353.8 80.8,839.1 80.5,1102.2 82.6,1879.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[609.0,1357.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.094116,28.8918368]}},{"type":"Feature","properties":{"resourceCoords":[1139.0,340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.0959375,28.8932895]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pearsall, Texas | 1912 | sanborn08694_003 p1 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.16"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2520.0"},{"label":"split_canvas_y","value":"6569.6"},{"label":"split_canvas_w","value":"1994.0"},{"label":"split_canvas_h","value":"1082.4"}],"created":"2026-10-18T02:19:29Z","modified":"2026-10-18T02:19:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"660.0,1686.3 690.7,1689.4 645.1,1912.0 651.1,1912.0 1111.3,1908.3 1089.1,1671.0 660.0,1670.3 660.0,1686.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1101.5,1670.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.0933194,28.8906282]}},{"type":"Feature","properties":{"resourceCoords":[660.0,1670.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.0935906,28.8896973]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pearsall, Texas | 1912 | sanborn08694_003 p2 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.89"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2078.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4374.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T02:19:29Z","modified":"2026-10-18T02:19:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1534.2,96.4 1340.5,65.2 1282.0,123.6 1282.1,262.3 1282.5,334.0 1282.1,334.0 1263.1,340.3 575.6,336.8 544.6,1148.4 599.5,1836.2 1037.2,1882.5 1037.2,1864.2 1541.9,1866.7 1550.2,1098.1 1554.0,838.0 1565.2,358.2 1533.4,358.1 1534.2,96.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1554.0,838.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.0954817,28.8911252]}},{"type":"Feature","properties":{"resourceCoords":[549.5,838.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.0960112,28.8892701]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pearsall, Texas | 1912 | sanborn08694_003 p2 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.43"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3806.0"},{"label":"split_canvas_w","value":"1092.0"},{"label":"split_canvas_h","value":"1088.0"}],"created":"2026-10-18T02:19:29Z","modified":"2026-10-18T02:19:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"20.2,1043.8 4.6,979.1 7.4,1222.2 19.2,1183.2 256.6,1195.7 236.9,978.5 89.0,1055.5 20.2,1043.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,951.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09268352692497,28.889016119374013]}},{"type":"Feature","properties":{"resourceCoords":[273.0,951.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09253672713602,28.889519386021885]}},{"type":"Feature","properties":{"resourceCoords":[273.0,1223.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09196405837169,28.88939132038911]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1223.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09211085816064,28.888888053741237]}},{"type":"Feature","properties":{"resourceCoords":[246.0,978.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.0924944,28.8894569]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pearsall, Texas | 1912 | sanborn08694_003 p2 [6]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.78"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4888.8"},{"label":"split_canvas_w","value":"1184.0"},{"label":"split_canvas_h","value":"1408.0"}],"created":"2026-10-18T02:19:29Z","modified":"2026-10-18T02:19:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"19.0,1231.8 25.6,1560.2 283.1,1535.8 273.7,1252.2 19.0,1231.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1222.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09406524818122,28.888291541924723]}},{"type":"Feature","properties":{"resourceCoords":[296.0,1222.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09390018609302,28.88883586406659]}},{"type":"Feature","properties":{"resourceCoords":[296.0,1574.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09316091105589,28.88866399441404]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1574.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09332597314409,28.888119672272172]}},{"type":"Feature","properties":{"resourceCoords":[270.0,1250.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.0938556,28.8887753]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__7/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pearsall, Texas | 1912 | sanborn08694_003 p2 [7]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.56"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1184.0"},{"label":"split_canvas_y","value":"4894.4"},{"label":"split_canvas_w","value":"894.0"},{"label":"split_canvas_h","value":"1409.2"}],"created":"2026-10-18T02:19:29Z","modified":"2026-10-18T02:19:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__7/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"483.1,1237.9 395.6,1238.9 351.9,1462.6 500.9,1445.4 483.1,1237.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034pm:g4034pm_g086941912:08694_1912-0002__7/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[296.0,1223.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09338216437733,28.888604288671505]}},{"type":"Feature","properties":{"resourceCoords":[519.5,1223.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09325861758217,28.889016523628943]}},{"type":"Feature","properties":{"resourceCoords":[519.5,1575.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09251667449524,28.888846049263424]}},{"type":"Feature","properties":{"resourceCoords":[296.0,1575.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.09264022129041,28.888433814305987]}},{"type":"Feature","properties":{"resourceCoords":[323.9,1509.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.0927656,28.8885177]}}]}}]}