{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09016_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Emporia, Virginia | 1904 | 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":"14"},{"label":"placed","value":"3"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 2, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 36.69363,-77.53913 +/-100m); p1__2 (tier 2, 36.69363,-77.53913 +/-100m); p1__3 (tier 2, 36.69363,-77.53913 +/-100m); p2 (tier 1, 36.69241,-77.53499 +/-269m); p4__2 (tier 3, 36.68551,-77.54221 +/-758m); p5__1 (tier 3, 36.69140,-77.53888 +/-758m); p5__3 (tier 1, 36.69190,-77.54040 +/-100m); p6__1 (tier 1, 36.68810,-77.54246 +/-199m); p6__2 (tier 1, 36.68789,-77.54342 +/-127m); p6__3 (tier 1, 36.68781,-77.54139 +/-100m); p6__4 (tier 1, 36.68885,-77.54269 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emporia, Virginia | 1904 | sanborn09016_003 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-23T06:28:43Z","modified":"2026-09-23T06:28:43Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 0.0,0.0 6452.0,0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2812.0,5616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.538829,36.692458]}},{"type":"Feature","properties":{"resourceCoords":[5684.0,2452.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.536495,36.693038]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emporia, Virginia | 1904 | sanborn09016_003 p4 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"2026-09-23T06:28:43Z","modified":"2026-09-23T06:28:43Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 0.0,0.0 -0.0,7652.0 3793.2,7652.0 3792.8,4210.8 6452.0,4211.6 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2344.0,3256.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.5427782,36.686007]}},{"type":"Feature","properties":{"resourceCoords":[2344.0,648.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.542261,36.687115]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emporia, Virginia | 1904 | sanborn09016_003 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3482.8"},{"label":"split_canvas_w","value":"2185.6"},{"label":"split_canvas_h","value":"1982.8"}],"created":"2026-09-23T06:28:43Z","modified":"2026-09-23T06:28:43Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3657.9 0.0,5254.7 1643.8,4910.6 1454.9,3874.7 1280.8,3498.8 1280.8,3493.6 1278.4,3493.6 716.3,3488.9 -0.0,3657.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884em:g3884em_g090161904:09016_1904-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3482.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.53802447169686,36.69227383896274]}},{"type":"Feature","properties":{"resourceCoords":[2185.6,3482.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.53687314727826,36.691570900845846]}},{"type":"Feature","properties":{"resourceCoords":[2185.6,5465.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.5376639186755,36.69072631864475]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5465.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.5388152430941,36.691429256761644]}}]}}]}