{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn02615_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Coon Rapids, Iowa | 1909 | 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":"6"},{"label":"placed","value":"4"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 41.93355,-94.73673 +/-34184m)"},{"label":"withheld","value":"p2__1 (42.5 km from the catalogue location)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coon Rapids, Iowa | 1909 | sanborn02615_002 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"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":"2026-09-22T02:57:42Z","modified":"2026-09-22T02:57:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2131.6,7652.0 3947.5,7652.0 3969.6,6728.9 5376.3,6711.6 5387.9,7652.0 6452.0,7652.0 6452.0,0.0 1782.8,0.0 1783.2,2047.2 0.0,2038.8 -0.0,7652.0 2131.6,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6112.0,4616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6775076,41.8708386]}},{"type":"Feature","properties":{"resourceCoords":[1800.0,6860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6801915,41.869762]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coon Rapids, Iowa | 1909 | sanborn02615_002 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4809.6"},{"label":"split_canvas_y","value":"2827.6"},{"label":"split_canvas_w","value":"1642.4"},{"label":"split_canvas_h","value":"1316.0"}],"created":"2026-09-22T02:57:42Z","modified":"2026-09-22T02:57:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,2827.6 4809.6,2832.0 4809.6,4133.6 6452.0,4143.6 6452.0,2827.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4809.6,2827.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67446294516314,41.87476036712765]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,2827.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67341653450003,41.874774812734735]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,4143.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67340091920192,41.8741507447392]}},{"type":"Feature","properties":{"resourceCoords":[4809.6,4143.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67444732986503,41.87413629913211]}},{"type":"Feature","properties":{"resourceCoords":[6260.2,4028.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6735245,41.8742039]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coon Rapids, Iowa | 1909 | sanborn02615_002 p2 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"4809.6"},{"label":"split_canvas_y","value":"4133.6"},{"label":"split_canvas_w","value":"1642.4"},{"label":"split_canvas_h","value":"1024.8"}],"created":"2026-09-22T02:57:42Z","modified":"2026-09-22T02:57:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,4143.6 4809.6,4133.6 4809.6,5158.0 6452.0,5158.4 6452.0,4143.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4809.6,4133.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67299902048823,41.870916076413245]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,4133.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67195246934868,41.87092289291099]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5158.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67194673089394,41.87043681107474]}},{"type":"Feature","properties":{"resourceCoords":[4809.6,5158.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67299328203349,41.870429994576995]}},{"type":"Feature","properties":{"resourceCoords":[6148.3,4257.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6721453,41.870863]}},{"type":"Feature","properties":{"resourceCoords":[6148.3,4257.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6721453,41.870863]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coon Rapids, Iowa | 1909 | sanborn02615_002 p2 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4809.6"},{"label":"split_canvas_y","value":"5158.0"},{"label":"split_canvas_w","value":"1642.4"},{"label":"split_canvas_h","value":"2494.0"}],"created":"2026-09-22T02:57:42Z","modified":"2026-09-22T02:57:42Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,5158.4 5066.7,5158.1 5033.8,6066.9 4809.6,6064.1 4809.6,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154cm:g026151909:02615_1909-0002__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4809.6,5158.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67899523944907,41.86983525188706]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5158.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67794904748403,41.8698567266908]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67790515255666,41.868676917474374]}},{"type":"Feature","properties":{"resourceCoords":[4809.6,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.67895134452169,41.86865544267064]}},{"type":"Feature","properties":{"resourceCoords":[4989.4,7396.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6788413,41.8687788]}}]}}]}