{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn08279_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Yankton, South-Dakota | 1898 | 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":"17"},{"label":"placed","value":"11"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 6, georef 4, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 42.87866,-97.40010 +/-270m); p10__3 (tier 1, 42.86769,-97.39627 +/-100m); p11__1 (tier 1, 42.87500,-97.38192 +/-103m); p11__2 (tier 3, 42.87606,-97.38083 +/-512m); p12 (tier 1, 42.87843,-97.39096 +/-275m); p13 (tier 4, 42.87180,-97.39375 +/-981m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yankton, South-Dakota | 1898 | sanborn08279_004 p10 [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":"6512.0"},{"label":"split_canvas_h","value":"3827.6"}],"created":"2026-09-23T04:35:17Z","modified":"2026-09-23T04:35:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,339.3 1293.6,289.9 1334.2,0.0 -0.0,-0.0 0.0,587.8 606.9,956.9 1034.4,956.6 1628.0,956.2 1628.0,339.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39573425557634,42.86778312679292]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39154790666295,42.86815932212225]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,956.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39124578819774,42.86635801972945]}},{"type":"Feature","properties":{"resourceCoords":[0.0,956.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39543213711113,42.865981824400116]}},{"type":"Feature","properties":{"resourceCoords":[1285.0,612.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3922364,42.8669262]}},{"type":"Feature","properties":{"resourceCoords":[1285.0,612.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3921422,42.8669279]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yankton, South-Dakota | 1898 | sanborn08279_004 p10 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2351.2"},{"label":"split_canvas_w","value":"4137.6"},{"label":"split_canvas_h","value":"5356.8"}],"created":"2026-09-23T04:35:17Z","modified":"2026-09-23T04:35:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1032.6,1927.0 1033.7,1300.9 1034.4,956.6 606.9,956.9 0.0,587.8 -0.0,1864.1 993.4,1853.8 994.2,1927.0 1032.6,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,587.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39469840890274,42.87625540981226]}},{"type":"Feature","properties":{"resourceCoords":[1034.4,587.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39197107312789,42.87619933168546]}},{"type":"Feature","properties":{"resourceCoords":[1034.4,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39206954726944,42.87359090627011]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.3947968830443,42.8736469843969]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yankton, South-Dakota | 1898 | sanborn08279_004 p10 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4130.4"},{"label":"split_canvas_y","value":"5202.4"},{"label":"split_canvas_w","value":"2381.6"},{"label":"split_canvas_h","value":"2505.6"}],"created":"2026-09-23T04:35:17Z","modified":"2026-09-23T04:35:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1135.0,1927.0 1628.0,1927.0 1628.0,1300.6 1033.7,1300.9 1032.6,1927.0 1135.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0010__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1032.6,1300.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.4009066727854,42.87986220588736]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1300.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39936276534395,42.87984431316713]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39938848137763,42.878655438130004]}},{"type":"Feature","properties":{"resourceCoords":[1032.6,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.40093238881907,42.87867333085023]}},{"type":"Feature","properties":{"resourceCoords":[1374.2,1833.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4000426,42.8788413]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yankton, South-Dakota | 1898 | sanborn08279_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:35:17Z","modified":"2026-09-23T04:35:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1927.0 -0.0,-0.0 1628.0,0.0 1607.2,1848.0 35.4,1853.2 35.9,1927.0 -0.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.40110922186416,42.87471815104043]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39694807242834,42.87465466246571]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39704989520033,42.87101954371861]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.40121104463614,42.871083032293335]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yankton, South-Dakota | 1898 | sanborn08279_004 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-23T04:35:17Z","modified":"2026-09-23T04:35:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"111.1,1832.7 112.8,1147.0 27.1,1147.0 48.5,4.0 889.6,0.0 884.4,454.9 1560.0,455.9 1550.7,1834.0 111.1,1832.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[690.0,1147.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3953268,42.8724559]}},{"type":"Feature","properties":{"resourceCoords":[1295.0,1147.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3937528,42.8724374]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yankton, South-Dakota | 1898 | sanborn08279_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:35:17Z","modified":"2026-09-23T04:35:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1840.7 -0.0,458.9 334.7,457.1 335.1,532.0 376.3,532.2 372.9,0.0 1628.0,0.0 1594.9,12.0 1606.7,1806.5 28.0,1804.5 -0.0,1840.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39300740720104,42.87461929729686]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.38881345694641,42.87454824307365]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.38892741327737,42.870884463464876]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.393121363532,42.87095551768809]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yankton, South-Dakota | 1898 | sanborn08279_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:35:17Z","modified":"2026-09-23T04:35:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1840.9 65.0,1823.2 69.9,0.0 1628.0,0.0 1628.0,1840.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.38907937363632,42.8745257139768]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.38488991466409,42.874483425964115]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.38495773585602,42.87082356634196]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.38914719482825,42.87086585435465]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yankton, South-Dakota | 1898 | sanborn08279_004 p6","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-23T04:35:17Z","modified":"2026-09-23T04:35:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"46.5,1406.2 53.2,31.7 1613.6,52.1 1628.0,0.0 1628.0,1927.0 283.2,1927.0 283.2,1927.0 67.0,1927.0 73.3,1406.3 46.5,1406.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1253.0,731.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3859052,42.8697128]}},{"type":"Feature","properties":{"resourceCoords":[661.0,38.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.3874098,42.8710355]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yankton, South-Dakota | 1898 | sanborn08279_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:35:17Z","modified":"2026-09-23T04:35:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0007","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"328.5,1632.8 -0.0,1680.9 -0.0,36.3 -0.0,36.3 -0.0,-0.0 1590.8,0.0 1628.0,1927.0 330.6,1927.0 328.5,1632.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.3930419679802,42.87118727922156]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.38888011656026,42.87111285130059]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.388999477078,42.86747691393133]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39316132849794,42.8675513418523]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yankton, South-Dakota | 1898 | sanborn08279_004 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:35:17Z","modified":"2026-09-23T04:35:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0008","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"15.0,24.8 1574.8,31.6 1555.5,1679.6 542.8,1815.8 558.0,1927.0 -0.0,1927.0 15.0,24.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39706127762724,42.87121545904448]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39290732586771,42.87117706213368]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39296890326496,42.86754802816327]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39712285502449,42.867586425074066]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yankton, South-Dakota | 1898 | sanborn08279_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:35:17Z","modified":"2026-09-23T04:35:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0009","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1598.1,30.3 1628.0,0.0 1628.0,1927.0 -0.0,1927.0 -0.0,25.2 1598.1,30.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184ym:g082791898:08279_1898-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.40111571840471,42.87126766930057]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39702270342059,42.8712247238263]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.39709157542843,42.86764892875226]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.40118459041256,42.86769187422653]}}]}}]}