{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04537_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Water Valley, Mississippi | 1890 | 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":"6"},{"label":"placed","value":"3"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 34.15231,-89.63144 +/-266m); p1__3 (tier 4, 34.15231,-89.63144 +/-266m); p3__2 (tier 4, 34.15231,-89.63144 +/-266m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Water Valley, Mississippi | 1890 | sanborn04537_002 p1 [2]","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":"2552.8"},{"label":"split_canvas_h","value":"3696.0"}],"created":"2026-09-22T00:18:12Z","modified":"2026-09-22T00:18:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"451.9,-0.0 -0.0,-0.0 -0.0,541.1 418.1,560.1 451.9,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0001__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":[-89.63232580664764,34.15467255122474]}},{"type":"Feature","properties":{"resourceCoords":[638.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.63080027371197,34.15474211675368]}},{"type":"Feature","properties":{"resourceCoords":[638.2,924.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.63067865489091,34.15291183699924]}},{"type":"Feature","properties":{"resourceCoords":[0.0,924.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.63220418782659,34.1528422714703]}},{"type":"Feature","properties":{"resourceCoords":[418.1,560.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.6312526,34.1536087]}},{"type":"Feature","properties":{"resourceCoords":[418.1,560.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.6312526,34.1536087]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Water Valley, Mississippi | 1890 | sanborn04537_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T00:18:12Z","modified":"2026-09-22T00:18:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"759.5,1564.8 666.9,1794.0 161.2,1581.2 26.4,1913.0 -0.0,1913.0 -0.0,-0.0 1613.0,0.0 1613.0,1913.0 821.3,1913.0 912.0,1625.9 759.5,1564.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.63300158591156,34.15507256168844]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.62932565018701,34.15498551346611]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.62944952931059,34.15135230015561]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.63312546503514,34.15143934837794]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Water Valley, Mississippi | 1890 | sanborn04537_002 p3 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"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":"2026-09-22T00:18:12Z","modified":"2026-09-22T00:18:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"416.0,1913.0 703.0,1913.0 958.8,1913.0 935.4,1083.3 1171.6,704.9 1613.0,694.1 1613.0,0.0 1302.9,0.0 653.8,267.6 632.4,0.0 486.6,0.0 487.0,220.3 -0.0,212.2 -0.0,1913.0 416.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045371890:04537_1890-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[487.0,1252.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.6326598,34.1496174]}},{"type":"Feature","properties":{"resourceCoords":[487.0,220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.6315979,34.1516294]}}]}}]}