{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08396_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Albany, Texas | 1896 | 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":"3"},{"label":"placed","value":"2"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p2__2 (tier 1, 32.72872,-99.30242 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g4034am_g083961896:08396_1896-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Texas | 1896 | sanborn08396_003 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.74"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T11:57:42Z","modified":"2026-10-18T11:57:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g4034am_g083961896:08396_1896-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g4034am_g083961896:08396_1896-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"143.4,1889.4 149.6,1208.4 149.7,727.4 152.2,465.4 102.7,464.5 93.7,464.2 48.2,413.4 51.8,413.1 58.8,143.4 136.8,51.1 1464.0,50.5 1542.2,256.3 1571.3,1853.2 161.6,1889.2 143.4,1889.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g4034am_g083961896:08396_1896-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[900.0,451.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.29563393101445,32.722008996013955]}},{"type":"Feature","properties":{"resourceCoords":[151.0,1216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.29736152217369,32.72343329452261]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g4034am_g083961896:08396_1896-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Texas | 1896 | sanborn08396_003 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.36"},{"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":"2026-10-18T11:57:42Z","modified":"2026-10-18T11:57:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g4034am_g083961896:08396_1896-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g4034am_g083961896:08396_1896-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1443.2,492.3 1434.5,491.7 1393.3,442.0 1242.7,448.3 1220.3,442.0 1220.3,404.2 1220.3,374.7 1125.6,62.3 647.9,37.2 428.7,146.8 211.1,34.4 64.0,70.4 114.2,211.1 51.4,583.2 50.8,964.7 101.7,1084.5 28.8,1539.5 64.9,1866.9 1429.4,1884.3 1461.0,1220.0 1479.2,750.6 1491.6,495.1 1443.2,492.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g4034am_g083961896:08396_1896-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[814.0,462.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.295649,32.7247505]}},{"type":"Feature","properties":{"resourceCoords":[1461.0,1220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.2973443,32.723436]}}]}}]}