{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04557_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ava, Missouri | 1925 | 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 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 36.95194,-92.65903 +/-150m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ava, Missouri | 1925 | sanborn04557_002 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"24"},{"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":"2026-09-21T13:13:09Z","modified":"2026-09-21T13:13:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 1613.0,1913.0 1613.0,0.0 1293.1,0.0 1293.2,60.5 1324.5,75.2 1522.0,67.9 1538.0,430.4 762.5,464.0 757.0,1011.5 768.0,1191.0 47.8,1235.2 49.9,1291.8 -0.0,1294.2 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1365.0,1568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6573871,36.9500135]}},{"type":"Feature","properties":{"resourceCoords":[768.0,1191.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.658728,36.950791]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ava, Missouri | 1925 | sanborn04557_002 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"},{"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":"2026-09-21T13:13:09Z","modified":"2026-09-21T13:13:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"363.0,1913.0 644.0,1913.0 782.2,1913.0 790.1,1431.9 1613.0,1435.5 1613.0,818.6 1553.4,818.1 1542.4,58.4 334.2,54.0 334.3,-0.0 -0.0,0.0 -0.0,1913.0 363.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1141.0,815.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6603982,36.9515293]}},{"type":"Feature","properties":{"resourceCoords":[1141.0,65.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6587272,36.9515061]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ava, Missouri | 1925 | sanborn04557_002 p2 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"3128.8"},{"label":"split_canvas_y","value":"5727.6"},{"label":"split_canvas_w","value":"3323.2"},{"label":"split_canvas_h","value":"1924.4"}],"created":"2026-09-21T13:13:09Z","modified":"2026-09-21T13:13:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1418.3,1488.5 1391.2,1434.5 813.0,1432.0 809.2,1846.2 1613.0,1847.0 1613.0,1490.1 1418.3,1488.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164am:g4164am_g045571925:04557_1925-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1388.0,1472.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.657328,36.9528433]}},{"type":"Feature","properties":{"resourceCoords":[1388.0,1846.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6573457,36.952132]}}]}}]}