{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09748_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Buffalo, Wyoming | 1912 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"13"},{"label":"placed","value":"5"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef-snap 3, georef 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 44.35132,-106.70200 +/-238m); p2__2 (tier 2, 44.35160,-106.69842 +/-100m); p4__2 (tier 1, 44.34104,-106.69413 +/-100m); p6__1 (tier 1, 44.34314,-106.69949 +/-230m); p6__2 (tier 1, 44.34221,-106.69433 +/-162m); p6__3 (tier 1, 44.34124,-106.69704 +/-128m); p6__4 (tier 1, 44.34172,-106.69472 +/-100m); p8 (tier 4, 44.34868,-106.69919 +/-554m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, Wyoming | 1912 | sanborn09748_004 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.54"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"7680.0"}],"created":"2026-10-19T05:23:06Z","modified":"2026-10-19T05:23:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0002","type":"ImageService3","width":1628,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"57.4,1786.9 573.7,1813.2 573.7,1817.9 1095.5,1786.7 1095.6,1744.8 1541.2,1865.4 1626.1,1849.8 1621.8,334.7 1551.2,214.8 1601.5,64.7 1053.1,44.6 1049.9,186.8 968.5,285.6 968.5,286.5 967.8,286.5 964.6,290.4 626.4,292.1 625.6,289.5 624.0,289.5 624.0,283.8 552.4,37.0 44.7,22.7 28.8,1452.7 54.4,1452.7 53.5,1621.2 57.4,1786.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1096.0,1614.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.6975599,44.3518206]}},{"type":"Feature","properties":{"resourceCoords":[574.0,1614.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.6990157,44.3518468]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, Wyoming | 1912 | sanborn09748_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.41"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T05:23:06Z","modified":"2026-10-19T05:23:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0003","type":"ImageService3","width":1628,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"151.6,20.4 1468.4,30.8 1467.7,111.4 1627.0,260.5 1627.0,263.6 1627.0,269.8 1609.1,269.2 1587.7,1891.2 57.5,1890.3 19.2,604.1 44.5,604.1 44.9,17.6 151.6,20.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.70042333384356,44.350963683706865]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.70048104854818,44.34794976167982]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.70541689924625,44.34799877906404]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.70535918454162,44.351012701091086]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, Wyoming | 1912 | sanborn09748_004 p4 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.88"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"7680.0"}],"created":"2026-10-19T05:23:06Z","modified":"2026-10-19T05:23:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0004","type":"ImageService3","width":1628,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"68.3,1862.1 180.2,1863.2 620.0,1860.0 624.1,1574.9 739.2,1534.0 1142.2,1536.1 1185.2,1810.8 1334.4,1917.8 1337.0,1890.6 1589.7,1857.4 1622.4,1647.0 1612.9,207.1 1627.0,190.0 1183.3,65.8 1182.7,110.6 624.1,139.3 624.2,134.3 72.0,101.4 77.1,448.3 74.7,554.3 68.3,1862.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[620.0,553.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.6990596,44.3506691]}},{"type":"Feature","properties":{"resourceCoords":[620.0,1860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.6991163,44.3482328]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, Wyoming | 1912 | sanborn09748_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.66"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T05:23:06Z","modified":"2026-10-19T05:23:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0005","type":"ImageService3","width":1628,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"10.7,1915.4 761.5,1894.8 760.9,1870.6 1338.5,1849.1 1338.6,1859.5 1615.3,1880.7 1580.2,613.5 1596.8,577.9 1487.6,422.5 1539.6,141.1 1149.1,1.0 1019.4,1.0 918.1,275.4 487.0,126.8 377.9,87.2 300.4,59.3 102.7,162.7 93.8,159.6 93.4,160.5 41.3,295.5 80.3,1101.8 38.6,1865.5 10.7,1915.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.70152539575675,44.348178763881165]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.69764276316735,44.34911333718852]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.69611227907562,44.34581568760234]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.69999491166502,44.344881114294985]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, Wyoming | 1912 | sanborn09748_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T05:23:06Z","modified":"2026-10-19T05:23:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0007","type":"ImageService3","width":1628,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1590.3,1891.2 50.9,1884.3 85.4,761.2 17.6,122.7 51.4,68.7 792.8,84.3 793.4,60.3 1364.2,66.7 1363.7,77.0 1627.0,110.2 1627.0,445.4 1590.3,1891.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd426m:g4264m:g4264bm:g097481912:09748_1912-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1320.0,531.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.69653249645691,44.3449538839849]}},{"type":"Feature","properties":{"resourceCoords":[1320.0,1471.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.69565867272145,44.34335851732756]}}]}}]}