{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn08326_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Johnson City, Tennessee | 1897 | 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":"16"},{"label":"placed","value":"7"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 4, georef-snap 2, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 14 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 36.31106,-82.35875 +/-244m); p1__2 (tier 1, 36.31631,-82.35259 +/-138m); p4__2 (tier 1, 36.31836,-82.34956 +/-134m); p4__3 (tier 1, 36.31593,-82.34810 +/-100m); p5__1 (tier 3, 36.32042,-82.35067 +/-757m); p6__1 (tier 1, 36.33260,-82.34344 +/-111m); p6__2 (tier 1, 36.33541,-82.34221 +/-214m); p6__4 (tier 1, 36.33071,-82.34347 +/-100m); p6__5 (tier 1, 36.31702,-82.35492 +/-120m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Johnson City, Tennessee | 1897 | sanborn08326_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:11:39Z","modified":"2026-09-23T04:11:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1609.7,1913.0 -0.0,1913.0 -0.0,198.4 549.8,60.5 1391.8,152.5 1410.3,-0.0 1613.0,-0.0 1562.2,1015.8 1604.7,1011.2 1609.7,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35187393659344,36.31897081896448]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.349702030502,36.316542388652046]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35325138317798,36.31445223246803]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35542328926941,36.31688066278046]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Johnson City, Tennessee | 1897 | sanborn08326_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:11:39Z","modified":"2026-09-23T04:11:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,1832.9 95.1,1831.7 78.1,919.1 35.1,924.3 52.8,-0.0 1613.0,-0.0 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.34999073746972,36.31654149797336]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.34788378293496,36.31411953290815]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.3514235777171,36.312091821431316]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35353053225187,36.314513786496526]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Johnson City, Tennessee | 1897 | sanborn08326_002 p4 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3358.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T04:11:39Z","modified":"2026-09-23T04:11:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 -0.0,1854.9 839.4,1827.8 837.6,1266.6 836.7,990.3 833.4,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[558.8,1829.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.3506247,36.3171968]}},{"type":"Feature","properties":{"resourceCoords":[256.9,1829.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.3509895,36.3177225]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0004__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Johnson City, Tennessee | 1897 | sanborn08326_002 p4 [4]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3350.4"},{"label":"split_canvas_y","value":"5065.6"},{"label":"split_canvas_w","value":"3101.6"},{"label":"split_canvas_h","value":"2586.4"}],"created":"2026-09-23T04:11:39Z","modified":"2026-09-23T04:11:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0004__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,1266.4 837.6,1266.6 839.7,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0004__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[837.6,1266.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.34730765548568,36.31681565282263]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1266.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.34613762806735,36.31574043911776]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.34725020106418,36.314954394073006]}},{"type":"Feature","properties":{"resourceCoords":[837.6,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.34842022848251,36.31602960777788]}},{"type":"Feature","properties":{"resourceCoords":[1487.1,1301.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.3463879,36.3158726]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Johnson City, Tennessee | 1897 | sanborn08326_002 p5 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"3699.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2752.8"},{"label":"split_canvas_h","value":"2220.8"}],"created":"2026-09-23T04:11:39Z","modified":"2026-09-23T04:11:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1321.9,351.6 1576.3,347.7 1613.0,243.7 1613.0,-0.0 925.1,1.5 924.8,552.4 1277.2,553.8 1321.9,351.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[924.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35254568106026,36.32069439916468]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35017951285343,36.31901711634939]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,555.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35185627408032,36.317481339164274]}},{"type":"Feature","properties":{"resourceCoords":[924.8,555.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35422244228715,36.31915862197956]}},{"type":"Feature","properties":{"resourceCoords":[1109.6,361.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.353002,36.3192458]}},{"type":"Feature","properties":{"resourceCoords":[1109.6,361.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.353002,36.3192458]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Johnson City, Tennessee | 1897 | sanborn08326_002 p5 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"2513.2"},{"label":"split_canvas_y","value":"4523.2"},{"label":"split_canvas_w","value":"3938.8"},{"label":"split_canvas_h","value":"3128.8"}],"created":"2026-09-23T04:11:39Z","modified":"2026-09-23T04:11:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0005__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1348.6 1138.0,1134.7 701.7,1130.8 628.3,1913.0 1613.0,1907.4 1613.0,1348.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[628.3,1130.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35195679656965,36.322115346993954]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1130.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.3503321350381,36.320961389726754]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.3514626566212,36.31991347768945]}},{"type":"Feature","properties":{"resourceCoords":[628.3,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35308731815275,36.32106743495665]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0006__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Johnson City, Tennessee | 1897 | sanborn08326_002 p6 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2912.0"},{"label":"split_canvas_w","value":"1898.8"},{"label":"split_canvas_h","value":"1361.6"}],"created":"2026-09-23T04:11:39Z","modified":"2026-09-23T04:11:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0006__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1066.5 470.9,1068.4 428.2,1021.6 474.6,978.6 474.7,732.7 0.0,728.0 0.0,1066.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964jm:g3964jm_g083261897:08326_1897-0006__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,728.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35721402676516,36.318137650981555]}},{"type":"Feature","properties":{"resourceCoords":[474.7,728.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35505608099777,36.31793435767781]}},{"type":"Feature","properties":{"resourceCoords":[474.7,1068.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35523667342926,36.316689743714164]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1068.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.35739461919665,36.31689303701791]}},{"type":"Feature","properties":{"resourceCoords":[419.7,936.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.3554187,36.3171967]}}]}}]}