{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn08396_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Albany, Texas | 1908 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"6"},{"label":"placed","value":"3"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1k__1 (tier 4, 32.72398,-99.29598 +/-214m); p1k__2 (tier 4, 32.72398,-99.29598 +/-214m); p1k__3 (tier 4, 32.72398,-99.29598 +/-214m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000020__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 | 1908 | sanborn08396_005 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6616.0"},{"label":"split_canvas_h","value":"7808.0"}],"created":"2026-09-21T11:20:42Z","modified":"2026-09-21T11:20:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000020__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000020","type":"ImageService3","width":1654,"height":1952},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1587.0,496.0 1592.8,183.7 1597.7,-0.0 907.5,-0.0 904.5,111.2 564.4,95.9 566.0,-0.0 414.5,0.0 216.1,379.3 0.0,380.0 -0.0,1952.0 1552.0,1952.0 1570.6,1258.7 1654.0,1261.2 1649.3,496.1 1587.0,496.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000020__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[874.0,476.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.295649,32.7247505]}},{"type":"Feature","properties":{"resourceCoords":[874.0,1246.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.2973431,32.7247257]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000020__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Texas | 1908 | sanborn08396_005 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1658.0"},{"label":"split_canvas_h","value":"1520.0"}],"created":"2026-09-21T11:20:42Z","modified":"2026-09-21T11:20:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000020__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000020","type":"ImageService3","width":1654,"height":1952},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 -0.0,380.0 216.1,379.3 414.5,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000020__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.29397474837414,32.7253362744909]}},{"type":"Feature","properties":{"resourceCoords":[414.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.29397415471357,32.72455739437741]}},{"type":"Feature","properties":{"resourceCoords":[414.5,380.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.29482402652609,32.72455693600138]}},{"type":"Feature","properties":{"resourceCoords":[0.0,380.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.29482462018666,32.725335816114864]}},{"type":"Feature","properties":{"resourceCoords":[338.4,64.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.2941174,32.7247003]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Texas | 1908 | sanborn08396_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T11:20:42Z","modified":"2026-09-21T11:20:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000030","type":"ImageService3","width":1654,"height":1947},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"165.3,-0.0 1654.0,-0.0 1654.0,1947.0 -0.0,1947.0 -0.0,1912.2 160.5,1911.8 164.7,1223.0 246.2,1223.7 230.6,470.0 165.1,471.4 165.3,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396005:sb000030/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.29461153251239,32.72373964195422]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.29462422844819,32.72060972781697]}},{"type":"Feature","properties":{"resourceCoords":[1654.0,1947.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.29897290630332,32.72062238977288]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1947.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.29896021036753,32.723752303910125]}}]}}]}