{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04830_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Plattsburg, Missouri | 1949 | 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":"9"},{"label":"placed","value":"5"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 39.56606,-94.44881 +/-291m); p4__1 (tier 2, 39.56794,-94.45019 +/-437m); p4__2 (tier 1, 39.56662,-94.44438 +/-100m); p4__3 (tier 1, 39.56347,-94.45770 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plattsburg, Missouri | 1949 | sanborn04830_007 p1 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"17"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3787.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3864.4"}],"created":"2026-09-22T00:21:43Z","modified":"2026-09-22T00:21:43Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 1568.0,7652.0 2436.0,7652.0 6452.0,7652.0 6452.0,7590.6 5764.5,7596.9 5760.1,7119.2 6116.3,7104.6 6122.0,4212.8 834.8,4199.9 830.8,3787.7 0.0,3787.6 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3836.0,4207.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4532498,39.5638052]}},{"type":"Feature","properties":{"resourceCoords":[764.0,6469.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4569334,39.5617564]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plattsburg, Missouri | 1949 | sanborn04830_007 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T00:21:43Z","modified":"2026-09-22T00:21:43Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"817.6,3337.9 666.2,1733.3 396.4,1723.3 381.1,0.0 6452.0,0.0 6452.0,7652.0 543.4,7558.0 551.6,5165.9 413.9,5166.8 389.2,3333.5 817.6,3337.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.4499030667772,39.56727433569977]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.44605107196429,39.56725800772863]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.44607601577138,39.56371137364123]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.44992801058429,39.56372770161237]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plattsburg, Missouri | 1949 | sanborn04830_007 p3","metadata":[{"label":"streets","value":"21"},{"label":"intersections","value":"65"}],"created":"2026-09-22T00:21:43Z","modified":"2026-09-22T00:21:43Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1130.1,0.0 1126.0,510.2 3074.9,505.0 3079.0,0.0 6452.0,0.0 6452.0,3598.5 5965.6,3596.0 5968.8,4461.2 6103.2,4466.9 6177.1,5053.7 6174.6,5272.8 5961.0,5269.5 5968.6,6189.9 6037.2,6189.8 6026.9,7390.6 -0.0,7316.7 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3536.0,3656.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4525855,39.5672186]}},{"type":"Feature","properties":{"resourceCoords":[1116.0,6188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4554826,39.5648815]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0004__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plattsburg, Missouri | 1949 | sanborn04830_007 p4 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"4451.6"},{"label":"split_canvas_y","value":"1331.2"},{"label":"split_canvas_w","value":"2000.4"},{"label":"split_canvas_h","value":"1370.0"}],"created":"2026-09-22T00:21:43Z","modified":"2026-09-22T00:21:43Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0004__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,2538.6 6452.0,1331.6 4980.0,1331.2 4598.0,1331.2 4453.2,1331.2 4452.8,1512.0 4451.6,2261.6 4982.4,2268.0 4983.2,2554.4 6452.0,2538.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0004__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5633.5,2545.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4540918,39.5701279]}},{"type":"Feature","properties":{"resourceCoords":[5633.5,1447.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4540811,39.5711155]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0004__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plattsburg, Missouri | 1949 | sanborn04830_007 p4 [5]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4002.4"},{"label":"split_canvas_w","value":"3227.2"},{"label":"split_canvas_h","value":"3649.6"}],"created":"2026-09-22T00:21:43Z","modified":"2026-09-22T00:21:43Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0004__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7173.4 -0.0,7652.0 3224.4,7652.0 3227.0,4297.8 389.0,4265.1 356.8,7162.1 -0.0,7173.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048301949:04830_1949-0004__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1167.7,4274.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4496033,39.5637699]}},{"type":"Feature","properties":{"resourceCoords":[3139.2,6300.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.4472619,39.5619103]}}]}}]}