{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn03363_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Melville, Louisiana | 1921 | 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":"5"},{"label":"placed","value":"5"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Melville, Louisiana | 1921 | sanborn03363_001 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"},{"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":"2026-09-23T02:08:34Z","modified":"2026-09-23T02:08:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"308.0,4504.0 402.6,7525.3 1018.0,7652.0 6452.0,7652.0 6452.0,2908.0 1819.2,2908.0 1830.0,0.0 -0.0,-0.0 -0.0,3354.1 860.5,3423.6 859.8,4519.0 308.0,4504.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4172.0,4504.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.739655,30.692803]}},{"type":"Feature","properties":{"resourceCoords":[308.0,4504.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.741707,30.692811]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Melville, Louisiana | 1921 | sanborn03363_001 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"1819.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4632.8"},{"label":"split_canvas_h","value":"2908.0"}],"created":"2026-09-23T02:08:34Z","modified":"2026-09-23T02:08:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,2908.0 6452.0,0.0 1830.0,0.0 1819.2,2908.0 6452.0,2908.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1819.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.74572861746911,30.690087861856902]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.74341586014941,30.690814857317385]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,2908.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.74288635069419,30.689565490424187]}},{"type":"Feature","properties":{"resourceCoords":[1819.2,2908.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.74519910801389,30.688838494963704]}},{"type":"Feature","properties":{"resourceCoords":[6060.3,656.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.7434914,30.6904727]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Melville, Louisiana | 1921 | sanborn03363_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T02:08:34Z","modified":"2026-09-23T02:08:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 5541.4,0.0 5502.9,2894.9 6351.6,2974.3 6336.6,4049.9 5792.0,4028.0 5846.1,6995.9 6452.0,7051.0 6452.0,7652.0 -0.0,7652.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.74484089376782,30.69466343374396]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.74137096614753,30.694689649887465]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.74133506238388,30.691125873462823]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.74480499000417,30.691099657319317]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Melville, Louisiana | 1921 | sanborn03363_001 p3 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2889.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4762.4"}],"created":"2026-09-23T02:08:34Z","modified":"2026-09-23T02:08:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 4660.0,7652.0 5376.0,7652.0 6452.0,7652.0 6452.0,2889.6 0.0,2891.6 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4236.0,3129.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.7470236,30.6937402]}},{"type":"Feature","properties":{"resourceCoords":[472.0,3129.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.747043,30.695449]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Melville, Louisiana | 1921 | sanborn03363_001 p3 [2]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"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":"2891.6"}],"created":"2026-09-23T02:08:34Z","modified":"2026-09-23T02:08:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 0.0,614.0 -0.0,2891.6 6452.0,2889.6 6452.0,-0.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd401m:g4014m:g4014mm:g033631921:03363_1921-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.03433208087615,30.685346661121258]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.03431943108642,30.68239582533235]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,2891.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.03585525002117,30.682390942225904]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2891.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.03586789981091,30.685341778014813]}},{"type":"Feature","properties":{"resourceCoords":[484.0,180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.034426,30.685125]}}]}}]}