{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04489_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Macon, Mississippi | 1890 | 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":"4"},{"label":"placed","value":"3"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"withheld","value":"p1__2 (12.7 km from the catalogue location)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Macon, Mississippi | 1890 | sanborn04489_002 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"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":"2026-09-21T11:51:50Z","modified":"2026-09-21T11:51:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"928.6,1800.5 910.4,1913.0 1613.0,1913.0 1613.0,0.0 591.5,0.0 589.2,998.6 105.7,999.6 6.9,1641.8 928.6,1800.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1073.0,967.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5592819,33.1101876]}},{"type":"Feature","properties":{"resourceCoords":[576.0,967.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5604124,33.1101695]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Macon, Mississippi | 1890 | sanborn04489_002 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"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":"2026-09-21T11:51:50Z","modified":"2026-09-21T11:51:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,165.3 1398.5,200.2 1398.4,87.3 474.9,78.8 469.9,840.9 0.0,838.5 -0.0,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[474.0,513.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5618171,33.1080337]}},{"type":"Feature","properties":{"resourceCoords":[1401.0,1870.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5601494,33.105194]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Macon, Mississippi | 1890 | sanborn04489_002 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1901.6"},{"label":"split_canvas_h","value":"3363.6"}],"created":"2026-09-21T11:51:50Z","modified":"2026-09-21T11:51:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"445.4,110.9 474.7,107.1 475.4,0.0 0.0,0.0 0.0,838.5 430.7,840.7 445.4,110.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984mm:g3984mm_g044891890:04489_1890-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.562455410213,33.1104633890549]}},{"type":"Feature","properties":{"resourceCoords":[475.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.56137550756259,33.11036010965011]}},{"type":"Feature","properties":{"resourceCoords":[475.4,840.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.56159384597194,33.108758808691036]}},{"type":"Feature","properties":{"resourceCoords":[0.0,840.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.56267374862236,33.108862088095826]}},{"type":"Feature","properties":{"resourceCoords":[445.4,111.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5614725,33.1101555]}}]}}]}