{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01385_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Blakely, Georgia | 1906 | 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":"7"},{"label":"placed","value":"2"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p2__1 (tier 1, 31.37971,-84.93406 +/-254m); p2__2 (tier 1, 31.37759,-84.93960 +/-100m); p3__1 (tier 4, 31.37704,-84.93519 +/-100m); p3__2 (tier 4, 31.37704,-84.93519 +/-100m); p3__3 (tier 4, 31.37704,-84.93519 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924bm:g3924bm_g013851906:01385_1906-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Blakely, Georgia | 1906 | sanborn01385_001 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:27:54Z","modified":"2026-10-18T10:27:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924bm:g3924bm_g013851906:01385_1906-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924bm:g3924bm_g013851906:01385_1906-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"646.2,1781.7 144.3,1844.1 41.0,1788.0 38.4,59.4 599.0,17.6 856.4,106.5 1097.1,108.4 1460.2,34.5 1549.5,112.8 1576.1,323.7 1577.8,1366.7 1520.3,1404.5 1566.8,1848.4 1442.0,1814.8 874.5,1878.6 646.2,1781.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924bm:g3924bm_g013851906:01385_1906-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1019.0,1134.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.9341053942323,31.37633898735687]}},{"type":"Feature","properties":{"resourceCoords":[701.0,1134.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.9347942297362,31.376352283588265]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924bm:g3924bm_g013851906:01385_1906-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Blakely, Georgia | 1906 | sanborn01385_001 p2 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.69"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4736.0"},{"label":"split_canvas_y","value":"2126.8"},{"label":"split_canvas_w","value":"1716.0"},{"label":"split_canvas_h","value":"1803.2"}],"created":"2026-10-18T10:27:54Z","modified":"2026-10-18T10:27:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924bm:g3924bm_g013851906:01385_1906-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924bm:g3924bm_g013851906:01385_1906-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1261.2,571.7 1261.5,615.1 1478.3,678.4 1542.7,612.8 1606.9,532.8 1268.3,557.2 1261.2,571.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924bm:g3924bm_g013851906:01385_1906-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1184.0,531.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.93631335070997,31.377009405682077]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,531.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.93630566094765,31.377812224770796]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,982.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.93532002539223,31.377805334593177]}},{"type":"Feature","properties":{"resourceCoords":[1184.0,982.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.93532771515454,31.377002515504458]}},{"type":"Feature","properties":{"resourceCoords":[1547.2,590.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.9361779,31.3776881]}}]}}]}