{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08541_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Gatesville, Texas | 1891 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"4"},{"label":"placed","value":"2"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 31.43454,-97.74939 +/-146m); p1__3 (tier 4, 31.43454,-97.74939 +/-146m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085411891:08541_1891-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gatesville, Texas | 1891 | sanborn08541_002 p1 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.90"},{"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":"2026-10-22T13:45:17Z","modified":"2026-10-22T13:45:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085411891:08541_1891-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085411891:08541_1891-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"125.7,1824.8 486.9,1881.0 687.0,1822.2 761.7,1291.6 1448.7,1229.0 1486.7,584.1 992.0,523.5 902.8,94.5 136.3,71.8 72.7,186.9 47.4,192.1 48.7,319.6 39.1,782.1 47.3,1263.9 46.7,1729.2 103.6,1731.0 125.7,1824.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085411891:08541_1891-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[514.0,782.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7485022,31.4349398]}},{"type":"Feature","properties":{"resourceCoords":[514.0,1744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7485187,31.4331278]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085411891:08541_1891-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gatesville, Texas | 1891 | sanborn08541_002 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:45:17Z","modified":"2026-10-22T13:45:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085411891:08541_1891-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085411891:08541_1891-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1484.7,1736.0 720.9,1824.6 326.9,1765.4 325.1,1622.5 130.1,1474.9 158.6,924.0 54.1,589.4 56.8,246.2 106.0,181.2 497.5,54.5 897.7,42.1 1091.9,132.6 1349.2,129.2 1431.0,111.7 1433.0,238.9 1425.8,700.7 1436.5,1181.5 1438.5,1646.0 1495.2,1647.5 1517.8,1741.0 1484.7,1736.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034gm:g4034gm_g085411891:08541_1891-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[492.0,704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7516158,31.4349633]}},{"type":"Feature","properties":{"resourceCoords":[958.0,1654.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7506128,31.4331592]}}]}}]}