{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn00082_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Piedmont, Alabama | 1910 | 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":"11"},{"label":"placed","value":"3"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 33.92436,-85.61039 +/-219m); p1__2 (tier 4, 33.92414,-85.61096 +/-312m); p3__2 (tier 4, 33.92414,-85.61096 +/-312m); p4__2 (tier 4, 33.92414,-85.61096 +/-312m); p4__3 (tier 4, 33.92414,-85.61096 +/-312m); p4__4 (tier 4, 33.92414,-85.61096 +/-312m); p4__5 (tier 4, 33.92414,-85.61096 +/-312m); p4__6 (tier 4, 33.92414,-85.61096 +/-312m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Piedmont, Alabama | 1910 | sanborn00082_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:13:30Z","modified":"2026-09-21T21:13:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1681.6 -0.0,705.0 91.5,684.1 118.1,73.8 -0.0,72.3 -0.0,-0.0 1613.0,0.0 1613.0,461.3 1492.7,513.8 1613.0,969.8 1613.0,1913.0 155.3,1913.0 158.2,1675.8 -0.0,1681.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.61292664149498,33.925641678379556]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.6092879008425,33.92581542628615]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.60904130596579,33.922209242641536]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.61268004661827,33.92203549473494]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Piedmont, Alabama | 1910 | sanborn00082_003 p3 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"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":"2026-09-21T21:13:30Z","modified":"2026-09-21T21:13:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,1627.3 1453.1,1635.2 1440.9,642.9 1533.2,620.4 1552.5,0.0 473.1,0.0 473.0,320.4 0.0,327.8 -0.0,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1083.0,730.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.613626,33.924121]}},{"type":"Feature","properties":{"resourceCoords":[633.0,82.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.614695,33.925287]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Piedmont, Alabama | 1910 | sanborn00082_003 p4 [1]","metadata":[{"label":"streets","value":"2"},{"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":"3042.4"}],"created":"2026-09-21T21:13:30Z","modified":"2026-09-21T21:13:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 87.2,0.0 -0.0,550.5 -0.0,760.6 510.1,758.7 1070.0,756.4 1070.0,754.5 1553.1,754.4 1613.0,754.3 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974pm:g3974pm_g000821910:00082_1910-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.60966653937835,33.92476050603457]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.60645798275075,33.92611799450276]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,760.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.60568781084964,33.924859188612416]}},{"type":"Feature","properties":{"resourceCoords":[0.0,760.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.60889636747724,33.92350170014423]}},{"type":"Feature","properties":{"resourceCoords":[10.0,484.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.609155,33.923967]}},{"type":"Feature","properties":{"resourceCoords":[10.0,484.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.609155,33.923967]}}]}}]}