{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03161_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Elkton, Kentucky | 1898 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"10"},{"label":"placed","value":"4"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 36.80864,-87.15182 +/-225m); p1__3 (tier 4, 36.80864,-87.15182 +/-225m); p2__3 (tier 2, 36.80883,-87.15324 +/-140m); p2__4 (tier 2, 36.80883,-87.15324 +/-140m); p2__5 (tier 2, 36.80883,-87.15324 +/-140m); p2__6 (tier 2, 36.80883,-87.15324 +/-140m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elkton, Kentucky | 1898 | sanborn03161_003 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.40"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T13:54:58Z","modified":"2026-10-18T13:54:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"516.8,60.5 148.2,85.5 86.9,164.8 147.3,614.5 52.1,955.1 73.8,1174.7 139.9,1304.2 364.2,1303.2 490.1,1440.7 521.4,1795.6 1012.9,1885.0 1546.6,1812.4 1539.0,524.9 1507.3,481.5 1133.1,478.6 1129.0,474.7 1108.4,102.8 982.7,63.8 908.7,69.3 519.4,101.8 516.8,60.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[305.0,981.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.153799,36.810601]}},{"type":"Feature","properties":{"resourceCoords":[1504.0,981.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.154443,36.808368]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elkton, Kentucky | 1898 | sanborn03161_003 p2 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.78"},{"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":"1886.0"},{"label":"split_canvas_h","value":"4230.0"}],"created":"2026-10-18T13:54:58Z","modified":"2026-10-18T13:54:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"393.4,294.0 345.6,293.9 345.5,225.2 430.9,226.4 373.3,54.2 102.9,48.1 36.7,132.0 31.5,978.0 1.0,978.1 1.0,1020.2 397.6,1011.9 459.5,1011.1 411.7,987.6 435.6,561.1 417.6,556.4 393.4,294.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[345.6,293.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.150322,36.80896]}},{"type":"Feature","properties":{"resourceCoords":[345.6,1012.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.151984,36.809181]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elkton, Kentucky | 1898 | sanborn03161_003 p2 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.33"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1886.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4566.0"},{"label":"split_canvas_h","value":"5344.4"}],"created":"2026-10-18T13:54:58Z","modified":"2026-10-18T13:54:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1277.9,623.6 1315.6,462.9 1315.6,456.5 1316.0,456.5 1316.0,456.5 1317.1,456.5 1317.4,455.4 1567.2,452.5 1548.6,57.8 1441.3,30.7 528.4,28.6 507.6,1055.4 757.3,1052.5 817.8,1109.2 783.9,1173.5 1548.8,1309.5 1533.8,752.3 1324.9,734.0 1322.5,728.5 1315.6,728.5 1315.6,712.3 1277.9,623.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[497.5,188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.150553,36.807832]}},{"type":"Feature","properties":{"resourceCoords":[497.5,909.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.152203,36.808042]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002__7/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Elkton, Kentucky | 1898 | sanborn03161_003 p2 [7]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.50"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3063.6"},{"label":"split_canvas_y","value":"6326.8"},{"label":"split_canvas_w","value":"1558.4"},{"label":"split_canvas_h","value":"1325.2"}],"created":"2026-10-18T13:54:58Z","modified":"2026-10-18T13:54:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002__7/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"880.1,1912.0 914.0,1912.0 1152.1,1909.8 1143.9,1649.2 1121.2,1602.1 891.9,1582.8 853.6,1582.5 806.4,1582.0 806.9,1650.5 854.7,1650.5 880.1,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954em:g031611898:03161_1898-0002__7/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[765.9,1581.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.15014642348619,36.809013948044154]}},{"type":"Feature","properties":{"resourceCoords":[1155.5,1581.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.15030063400565,36.80829309125225]}},{"type":"Feature","properties":{"resourceCoords":[1155.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.15106743197732,36.80839814921933]}},{"type":"Feature","properties":{"resourceCoords":[765.9,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.15091322145787,36.80911900601123]}},{"type":"Feature","properties":{"resourceCoords":[806.9,1650.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.150322,36.80896]}}]}}]}