{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04802_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"New Madrid, Missouri | 1900 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"5"},{"label":"placed","value":"2"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 36.58468,-89.52669 +/-152m); p2__2 (tier 2, 36.58641,-89.52563 +/-106m); p2__3 (tier 2, 36.58641,-89.52563 +/-106m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048021900:04802_1900-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Madrid, Missouri | 1900 | sanborn04802_002 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"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":"2026-09-22T00:24:14Z","modified":"2026-09-22T00:24:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048021900:04802_1900-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048021900:04802_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1496.9 -0.0,1913.0 1613.0,1913.0 1613.0,1035.8 1049.0,1042.7 1048.6,53.1 1048.6,0.0 -0.0,-0.0 -0.0,137.6 81.0,147.7 87.5,1489.0 -0.0,1496.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048021900:04802_1900-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[743.0,692.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.525256,36.5853674]}},{"type":"Feature","properties":{"resourceCoords":[86.0,692.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.5268334,36.5851814]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048021900:04802_1900-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Madrid, Missouri | 1900 | sanborn04802_002 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"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":"2026-09-22T00:24:14Z","modified":"2026-09-22T00:24:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048021900:04802_1900-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048021900:04802_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,299.9 481.2,299.1 481.2,680.6 668.5,679.6 669.2,1913.0 1404.0,1913.0 1407.8,1513.5 1497.5,1506.2 1504.0,131.6 1421.1,120.5 1422.2,0.0 -0.0,-0.0 0.0,299.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048021900:04802_1900-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[395.0,693.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.5294258,36.5848486]}},{"type":"Feature","properties":{"resourceCoords":[1504.0,132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.5270373,36.5862292]}}]}}]}