{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn03353_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mamou, Louisiana | 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":"6"},{"label":"placed","value":"5"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__4 (tier 4, 30.63179,-92.41813 +/-285m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mamou, Louisiana | 1919 | sanborn03353_001 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3968.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T01:57:08Z","modified":"2026-09-23T01:57:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2368.0,7428.0 2364.7,6674.2 2702.1,6670.6 2678.4,4012.0 3968.0,3952.0 2479.2,3964.0 2521.2,0.0 278.7,0.0 319.4,5728.2 1136.4,5747.2 1144.2,7433.0 2368.0,7428.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[280.0,168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.417221,30.634653]}},{"type":"Feature","properties":{"resourceCoords":[2368.0,7428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.41607,30.6311548]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mamou, Louisiana | 1919 | sanborn03353_001 p1 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"2479.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3972.8"},{"label":"split_canvas_h","value":"4533.2"}],"created":"2026-09-23T01:57:08Z","modified":"2026-09-23T01:57:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5897.4,189.7 2519.4,167.3 2497.6,2223.3 3046.5,2220.6 3151.5,2221.6 3159.2,3958.5 3968.0,3952.0 3972.0,4533.2 4890.4,4532.3 4889.8,4357.3 5902.3,4363.2 5897.4,189.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3874.1,2228.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.418384,30.6311555]}},{"type":"Feature","properties":{"resourceCoords":[3874.1,180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.418388,30.6321771]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mamou, Louisiana | 1919 | sanborn03353_001 p1 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"2678.4"},{"label":"split_canvas_y","value":"3952.0"},{"label":"split_canvas_w","value":"3773.6"},{"label":"split_canvas_h","value":"3700.0"}],"created":"2026-09-23T01:57:08Z","modified":"2026-09-23T01:57:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,4530.8 5839.8,4531.4 5838.6,4723.3 3753.7,4709.2 3753.7,6964.7 2704.6,6955.4 2710.8,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3753.7,6964.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.417202,30.6300944]}},{"type":"Feature","properties":{"resourceCoords":[3753.7,4711.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.41721,30.6311551]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mamou, Louisiana | 1919 | sanborn03353_001 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T01:57:08Z","modified":"2026-09-23T01:57:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,-0.0 5760.8,30.0 5751.5,2170.3 6181.4,2173.8 6452.0,2171.6 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2992.0,2148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.420732,30.6311562]}},{"type":"Feature","properties":{"resourceCoords":[2992.0,6544.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.420713,30.62905]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mamou, Louisiana | 1919 | sanborn03353_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T01:57:08Z","modified":"2026-09-23T01:57:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6409.4,7450.8 -0.0,7425.4 -0.0,-0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033531919:03353_1919-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.4207771526227,30.635742326283758]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.41720282513495,30.635752412586413]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.41718902008614,30.632079170129973]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.4207633475739,30.632069083827318]}}]}}]}