{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08525_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Flatonia, Texas | 1901 | 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":"5"},{"label":"placed","value":"2"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 29.68681,-97.10753 +/-164m); p1__3 (tier 4, 29.68681,-97.10753 +/-164m); p1__4 (tier 4, 29.68681,-97.10753 +/-164m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085251901:08525_1901-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Flatonia, Texas | 1901 | sanborn08525_004 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.66"},{"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":"2026-10-18T14:00:50Z","modified":"2026-10-18T14:00:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085251901:08525_1901-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085251901:08525_1901-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1569.8,131.2 1493.1,129.1 1411.5,35.7 640.6,28.8 605.9,273.2 604.0,273.4 604.0,277.0 566.7,277.0 549.6,278.6 413.1,660.5 412.5,660.5 412.5,664.5 356.1,664.5 125.1,680.7 60.5,735.0 72.0,1857.0 1087.8,1884.6 1145.4,1830.1 1171.4,1389.2 1177.0,1388.7 1177.0,1385.0 1217.0,1385.0 1466.5,1362.2 1481.9,1313.5 1559.7,1320.5 1572.5,726.7 1577.7,726.7 1569.8,131.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085251901:08525_1901-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[87.0,1411.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.10855693142598,29.689642642467536]}},{"type":"Feature","properties":{"resourceCoords":[87.0,706.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.10699531877661,29.6896795635239]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085251901:08525_1901-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Flatonia, Texas | 1901 | sanborn08525_004 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.74"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T14:00:50Z","modified":"2026-10-18T14:00:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085251901:08525_1901-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085251901:08525_1901-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"38.4,680.0 43.5,679.8 23.9,88.2 73.0,88.5 129.2,26.2 693.5,16.4 1118.3,26.5 1375.5,98.1 1445.5,56.8 1452.1,105.6 1494.2,71.1 1574.7,489.6 1522.8,907.1 1567.4,1485.6 1488.5,1798.5 296.8,1880.3 137.1,1802.5 71.3,1272.7 37.4,1270.3 38.4,680.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085251901:08525_1901-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[595.0,1359.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1084563,29.6857324]}},{"type":"Feature","properties":{"resourceCoords":[1094.0,19.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.105461,29.684785]}}]}}]}