{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn02721_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lisbon, Iowa | 1906 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"4"},{"label":"placed","value":"2"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 41.92171,-91.38552 +/-155m); p2__2 (tier 4, 41.92171,-91.38552 +/-155m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154lm:g027211906:02721_1906-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lisbon, Iowa | 1906 | sanborn02721_003 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"21"},{"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":"2026-09-21T11:40:24Z","modified":"2026-09-21T11:40:24Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154lm:g027211906:02721_1906-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154lm:g027211906:02721_1906-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 415.8,7652.0 3812.4,7652.0 3806.4,6480.0 4200.0,6134.0 6452.0,6134.0 6452.0,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154lm:g027211906:02721_1906-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2756.0,2612.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.383894,41.92229]}},{"type":"Feature","properties":{"resourceCoords":[6056.0,4900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.3819266,41.9211612]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154lm:g027211906:02721_1906-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lisbon, Iowa | 1906 | sanborn02721_003 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"},{"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":"2026-09-21T11:40:24Z","modified":"2026-09-21T11:40:24Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154lm:g027211906:02721_1906-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154lm:g027211906:02721_1906-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6140.3,0.0 1140.8,0.0 1144.0,985.6 0.0,984.8 -0.0,7652.0 6452.0,7652.0 6140.3,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154lm:g027211906:02721_1906-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4024.0,4624.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.3869189,41.9213158]}},{"type":"Feature","properties":{"resourceCoords":[6240.0,2348.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.385487,41.922315]}}]}}]}