{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn00298_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mansfield, Arkansas | 1919 | 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":"8"},{"label":"placed","value":"3"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 35.05725,-94.25241 +/-247m); p1__2 (tier 1, 35.05587,-94.24986 +/-100m); p1__3 (tier 1, 35.05960,-94.24993 +/-146m); p3__2 (tier 1, 35.05902,-94.25122 +/-100m); p3__3 (tier 1, 35.05302,-94.25115 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mansfield, Arkansas | 1919 | sanborn00298_002 p1 [4]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4729.2"},{"label":"split_canvas_w","value":"6100.0"},{"label":"split_canvas_h","value":"5470.8"}],"created":"2026-09-23T13:57:15Z","modified":"2026-09-23T13:57:15Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0001__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0001/info.json","type":"ImageService2","height":10200,"width":8600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,10200.0 6100.0,10200.0 6100.0,4729.2 0.0,4809.6 0.0,10200.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3212.0,9472.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.2527406,35.0606537]}},{"type":"Feature","properties":{"resourceCoords":[5972.0,9472.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.251504,35.060639]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mansfield, Arkansas | 1919 | sanborn00298_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T13:57:15Z","modified":"2026-09-23T13:57:15Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0002/info.json","type":"ImageService2","height":10200,"width":8600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8600.0,10200.0 -0.0,10200.0 -0.0,-0.0 8600.0,0.0 8600.0,812.2 8080.2,812.9 8224.4,1046.7 8291.1,8890.4 8090.0,8893.6 8090.4,9201.1 8600.0,9200.3 8600.0,10200.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.25426882549522,35.06077180907421]}},{"type":"Feature","properties":{"resourceCoords":[8600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.25067084925765,35.06073122404148]}},{"type":"Feature","properties":{"resourceCoords":[8600.0,10200.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.25072924253084,35.05721347533246]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10200.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.25432721876841,35.05725406036519]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mansfield, Arkansas | 1919 | sanborn00298_002 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"8600.0"},{"label":"split_canvas_h","value":"8244.0"}],"created":"2026-09-23T13:57:15Z","modified":"2026-09-23T13:57:15Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0003/info.json","type":"ImageService2","height":10200,"width":8600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 140.5,230.0 196.3,7938.9 -0.0,7941.9 -0.0,8244.0 4528.4,8237.2 8600.0,8231.6 8600.0,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004mm:g002981919:00298_1919-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5756.0,5156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.2484532,35.058619]}},{"type":"Feature","properties":{"resourceCoords":[1892.0,2292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.2500942,35.0596408]}}]}}]}