{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00050_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Goodwater, Alabama | 1900 | 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":"2"},{"label":"placed","value":"1"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 33.06457,-86.05379 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000501900:00050_1900-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Goodwater, Alabama | 1900 | sanborn00050_002 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.13"},{"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":"2026-10-18T03:35:32Z","modified":"2026-10-18T03:35:32Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000501900:00050_1900-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000501900:00050_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1402.1,1816.3 1434.9,1834.1 1506.7,1840.0 1497.2,1819.7 1453.5,1810.6 1532.5,1694.7 1546.5,1508.1 1390.2,1327.1 1355.0,1146.2 1388.9,886.2 1395.0,884.5 1395.0,883.0 1400.7,883.0 1575.1,836.1 1501.2,76.4 1266.8,18.2 955.8,97.0 406.9,25.6 78.6,78.0 132.1,477.2 62.2,549.4 69.5,612.5 116.2,585.8 115.2,699.7 37.6,950.6 128.4,1793.7 234.0,1845.5 506.1,1799.6 571.2,1870.3 772.7,1889.6 1055.0,1871.0 1105.5,1815.4 1336.6,1845.5 1402.1,1816.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000501900:00050_1900-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[562.0,1466.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.054477,33.063661]}},{"type":"Feature","properties":{"resourceCoords":[807.0,337.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.053626,33.065748]}}]}}]}