{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01341_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Saint Augustine, Florida | 1884 | 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":"3"},{"label":"placed","value":"2"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p2__2 (tier 4, 29.89230,-81.31237 +/-179m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013411884:01341_1884-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saint Augustine, Florida | 1884 | sanborn01341_001 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T04:36:49Z","modified":"2026-09-22T04:36:49Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013411884:01341_1884-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013411884:01341_1884-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6382.0,6553.9 5098.8,6649.1 5145.8,7241.0 208.9,7334.6 233.0,7652.0 -0.0,7652.0 -0.0,-0.0 6452.0,0.0 6382.0,6553.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013411884:01341_1884-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.31439987344413,29.89570530026001]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.31080696026554,29.895813937280824]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.31065938603375,29.89209366056403]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.31425229921234,29.891985023543214]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013411884:01341_1884-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Saint Augustine, Florida | 1884 | sanborn01341_001 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"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":"2026-09-22T04:36:49Z","modified":"2026-09-22T04:36:49Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013411884:01341_1884-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013411884:01341_1884-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,336.9 -0.0,7652.0 3925.2,7652.0 3283.6,3890.8 3234.4,3618.0 3468.0,3617.6 6452.0,3611.6 6452.0,0.0 5116.2,0.0 5118.3,621.3 -0.0,336.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd393m:g3934m:g3934sm:g3934sm_g013411884:01341_1884-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2716.0,2300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.3125786,29.8913737]}},{"type":"Feature","properties":{"resourceCoords":[2500.0,440.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.3128017,29.8922223]}}]}}]}