{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn02656_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Fairfield, Iowa | 1899 | 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":"15"},{"label":"placed","value":"8"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 4, georef-snap 3, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 41.00366,-91.96938 +/-275m); p1__2 (tier 1, 41.00522,-91.97191 +/-137m); p1__3 (tier 1, 41.00001,-91.96913 +/-152m); p1__4 (tier 1, 41.01389,-91.97119 +/-125m); p5__1 (tier 1, 41.00315,-91.96322 +/-100m); p5__5 (tier 1, 41.00801,-91.97147 +/-120m); p5__6 (tier 1, 41.00354,-91.96149 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fairfield, Iowa | 1899 | sanborn02656_003 p2 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"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":"2026-09-23T16:01:58Z","modified":"2026-09-23T16:01:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 3532.2,7652.0 3525.7,5819.7 3962.8,5821.6 3962.8,5806.4 6452.0,5805.2 6452.0,0.0 -0.0,-0.0 -0.0,3901.0 1111.2,3908.9 1117.5,5830.2 -0.0,5836.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1552.0,5828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.969246,41.010059]}},{"type":"Feature","properties":{"resourceCoords":[6152.0,5828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.966315,41.010066]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fairfield, Iowa | 1899 | sanborn02656_003 p2 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"3959.6"},{"label":"split_canvas_y","value":"5805.2"},{"label":"split_canvas_w","value":"2492.4"},{"label":"split_canvas_h","value":"1846.8"}],"created":"2026-09-23T16:01:58Z","modified":"2026-09-23T16:01:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3998.3,5806.4 3962.8,5806.4 3959.6,7652.0 5509.9,7652.0 5510.4,7503.3 6452.0,7501.5 6452.0,5881.4 3998.3,5806.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5137.9,5865.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.970524,41.010985]}},{"type":"Feature","properties":{"resourceCoords":[5145.9,7504.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.97051,41.010051]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fairfield, Iowa | 1899 | sanborn02656_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T16:01:58Z","modified":"2026-09-23T16:01:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7334.7 2596.2,7317.6 2191.0,7317.0 2189.1,7652.0 -0.0,7652.0 -0.0,217.6 2928.0,228.6 2927.9,0.0 6452.0,0.0 6452.0,7334.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96798529237225,41.01017102615729]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96388730064419,41.01017874500763]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96387525433057,41.00648530764593]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96797324605863,41.00647758879559]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fairfield, Iowa | 1899 | sanborn02656_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T16:01:58Z","modified":"2026-09-23T16:01:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2294.2,6790.2 77.7,6798.6 52.0,0.0 6452.0,0.0 6452.0,7652.0 6347.5,7652.0 6344.9,7340.7 2297.7,7323.7 2294.2,6790.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96391987237713,41.010133622679184]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.9598619624803,41.010129636317416]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.9598681837427,41.006472326134606]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96392609363953,41.006476312496375]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fairfield, Iowa | 1899 | sanborn02656_003 p5 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"label":"split_canvas_x","value":"1832.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4619.2"},{"label":"split_canvas_h","value":"4823.2"}],"created":"2026-09-23T16:01:58Z","modified":"2026-09-23T16:01:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6236.0,200.0 1832.9,205.5 1834.0,2183.2 1836.0,4462.4 2186.8,4462.4 2186.4,4823.2 5490.8,4817.2 6245.4,4816.3 6236.0,200.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2256.7,4255.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.966321,41.004701]}},{"type":"Feature","properties":{"resourceCoords":[6236.0,200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.9637863,41.006638]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fairfield, Iowa | 1899 | sanborn02656_003 p5 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2183.2"},{"label":"split_canvas_w","value":"1836.0"},{"label":"split_canvas_h","value":"2279.2"}],"created":"2026-09-23T16:01:58Z","modified":"2026-09-23T16:01:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,4462.0 1836.0,4462.4 1834.0,2183.2 0.0,2200.4 0.0,4462.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[724.0,4346.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.971113,41.005677]}},{"type":"Feature","properties":{"resourceCoords":[724.0,2622.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.9711351,41.006554]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fairfield, Iowa | 1899 | sanborn02656_003 p5 [4]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4462.0"},{"label":"split_canvas_w","value":"2186.8"},{"label":"split_canvas_h","value":"3190.0"}],"created":"2026-09-23T16:01:58Z","modified":"2026-09-23T16:01:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"529.2,4650.5 -0.0,4640.9 -0.0,6687.8 495.1,6699.7 479.2,7652.0 2186.0,7652.0 2186.4,4823.2 2186.8,4462.4 1836.0,4462.4 532.3,4462.1 529.2,4650.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0005__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,4462.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96108380909001,41.0035200790232]}},{"type":"Feature","properties":{"resourceCoords":[2186.8,4462.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96105747889818,41.00247456267175]}},{"type":"Feature","properties":{"resourceCoords":[2186.8,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96306450576274,41.00244537074255]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96309083595457,41.003490887093996]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fairfield, Iowa | 1899 | sanborn02656_003 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T16:01:58Z","modified":"2026-09-23T16:01:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2245.7,0.0 2247.2,538.4 6331.8,571.0 6333.3,885.2 6438.7,885.6 6452.0,7652.0 4291.0,7652.0 4291.8,7117.6 2225.1,7152.0 2221.4,7652.0 -0.0,7652.0 -0.0,5196.5 135.4,5197.2 152.1,520.1 -0.0,519.5 8.6,-0.0 2245.7,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154fm:g026561899:02656_1899-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96388190733974,41.00688413523769]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.95986130370297,41.00689176435167]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.95984939801384,41.00326789917514]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.96387000165062,41.00326027006116]}}]}}]}