{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn08396_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Albany, Texas | 1922 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"9"},{"label":"placed","value":"6"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 5, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1k__2 (tier 4, 32.72587,-99.29691 +/-612m); p3__1 (tier 2, 32.72398,-99.29825 +/-309m); p3__2 (tier 2, 32.72398,-99.29825 +/-309m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb00001k__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 | 1922 | sanborn08396_007 p1k [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3538.8"},{"label":"split_canvas_h","value":"7840.0"}],"created":"2026-09-23T04:27:03Z","modified":"2026-09-23T04:27:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb00001k__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb00001k","type":"ImageService3","width":1673,"height":1960},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1960.0 884.7,1960.0 872.9,0.0 749.7,0.0 602.8,154.3 559.5,153.7 558.9,200.4 273.8,499.9 195.5,498.7 188.6,1027.8 -0.0,1023.8 -0.0,1960.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb00001k__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[535.8,895.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.2941737,32.722011]}},{"type":"Feature","properties":{"resourceCoords":[178.9,1248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.2956907,32.7207125]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Texas | 1922 | sanborn08396_007 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:27:03Z","modified":"2026-09-23T04:27:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000020","type":"ImageService3","width":1667,"height":1973},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"116.6,0.0 590.8,0.0 807.9,196.7 808.8,256.1 1577.8,237.3 1583.8,1973.0 128.7,1973.0 116.6,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.2991205362688,32.72521414613188]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.29544876623413,32.72519226605255]}},{"type":"Feature","properties":{"resourceCoords":[1667.0,1973.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.29547933237797,32.721510411027374]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1973.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-99.29915110241264,32.721532291106705]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Texas | 1922 | sanborn08396_007 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"}],"created":"2026-09-23T04:27:03Z","modified":"2026-09-23T04:27:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000040","type":"ImageService3","width":1676,"height":1972},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"588.8,1972.0 -0.0,1972.0 -0.0,88.8 959.0,69.7 957.5,-0.0 1676.0,-0.0 1676.0,985.6 1614.5,1042.5 1676.0,1108.8 1676.0,1908.3 1607.0,1972.0 1530.0,1972.0 1092.2,1489.3 588.8,1972.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[498.0,978.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.2958474,32.7262111]}},{"type":"Feature","properties":{"resourceCoords":[498.0,74.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.294478,32.727456]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000050__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 | 1922 | sanborn08396_007 p5 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3486.8"},{"label":"split_canvas_h","value":"7860.0"}],"created":"2026-09-23T04:27:03Z","modified":"2026-09-23T04:27:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000050__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000050","type":"ImageService3","width":1665,"height":1965},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1965.0 871.2,1965.0 871.2,1935.8 850.2,696.2 871.5,696.1 871.6,179.5 661.9,0.0 0.0,0.0 -0.0,1965.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000050__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[851.7,827.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.2988643,32.7247355]}},{"type":"Feature","properties":{"resourceCoords":[851.7,1180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.2988829,32.7234483]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000050__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 | 1922 | sanborn08396_007 p5 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"3484.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3175.2"},{"label":"split_canvas_h","value":"7860.0"}],"created":"2026-09-23T04:27:03Z","modified":"2026-09-23T04:27:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000050__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000050","type":"ImageService3","width":1665,"height":1965},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1529.7,1889.0 1509.7,872.6 1631.6,872.2 1631.5,731.2 1665.0,729.0 1665.0,0.0 871.7,0.0 871.4,1170.2 891.4,1474.6 871.3,1492.0 871.2,1878.7 1529.7,1889.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000050__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1133.1,1638.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.297541,32.727342]}},{"type":"Feature","properties":{"resourceCoords":[895.2,1638.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.2982135,32.7267057]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Texas | 1922 | sanborn08396_007 p6","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"}],"created":"2026-09-23T04:27:03Z","modified":"2026-09-23T04:27:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000060","type":"ImageService3","width":1683,"height":1963},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1683.0,0.0 1683.0,1963.0 121.0,1963.0 127.0,1811.9 91.3,1811.2 100.7,1313.0 -0.0,1312.0 -0.0,316.4 119.5,318.4 122.0,180.3 154.9,178.8 158.4,0.0 1683.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034am:g08396007:sb000060/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[603.0,1072.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.2947139,32.73005]}},{"type":"Feature","properties":{"resourceCoords":[354.0,1816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.29296,32.727593]}}]}}]}