{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04613_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Clarence, Missouri | 1909 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"7"},{"label":"placed","value":"4"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 3, 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 2, 39.74311,-92.25985 +/-290m); p1__2 (tier 1, 39.74407,-92.26140 +/-117m); p4__3 (tier 4, 39.74102,-92.26225 +/-508m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Clarence, Missouri | 1909 | sanborn04613_003 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-23T18:19:59Z","modified":"2026-09-23T18:19:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 6452.0,0.0 6420.6,7239.1 5223.2,7273.0 5230.4,7652.0 -0.0,7652.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5172.0,5344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2581839,39.7433311]}},{"type":"Feature","properties":{"resourceCoords":[4764.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2582547,39.7454869]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Clarence, Missouri | 1909 | sanborn04613_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T18:19:59Z","modified":"2026-09-23T18:19:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6157.3,7652.0 -0.0,7652.0 -0.0,-0.0 5739.1,0.0 5736.4,342.1 6452.0,347.2 6452.0,1121.6 6059.3,1124.2 6157.3,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26483495105906,39.742727721355976]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.2609076914996,39.742562422670304]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26116085521079,39.738955650103996]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26508811477025,39.73912094878967]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Clarence, Missouri | 1909 | sanborn04613_003 p4 [1]","metadata":[{"label":"streets","value":"6"},{"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":"2026-09-23T18:19:59Z","modified":"2026-09-23T18:19:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5207.6,7652.0 5207.6,6980.4 5208.4,5684.4 6452.0,5681.6 6452.0,2958.4 5305.6,2942.8 5338.4,1034.4 6452.0,1040.4 6452.0,0.0 5269.4,0.0 5266.0,374.3 824.4,248.8 808.5,1034.1 413.1,1028.4 381.7,4731.8 386.2,6779.8 377.0,7652.0 5207.6,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2792.0,2256.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2597694,39.7414345]}},{"type":"Feature","properties":{"resourceCoords":[2792.0,6772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.2598611,39.7393341]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Clarence, Missouri | 1909 | sanborn04613_003 p4 [2]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"5305.6"},{"label":"split_canvas_y","value":"1034.4"},{"label":"split_canvas_w","value":"1146.4"},{"label":"split_canvas_h","value":"1924.0"}],"created":"2026-09-23T18:19:59Z","modified":"2026-09-23T18:19:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0004__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,1040.4 5338.4,1034.4 5305.6,2942.8 6452.0,2958.4 6452.0,1040.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046131909:04613_1909-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[5305.6,1034.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26751827288415,39.73891992809351]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,1034.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26682099953175,39.738919360380365]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,2958.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26682223993407,39.738019241792905]}},{"type":"Feature","properties":{"resourceCoords":[5305.6,2958.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.26751951328647,39.73801980950605]}},{"type":"Feature","properties":{"resourceCoords":[6304.2,1202.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.266911,39.738841]}}]}}]}