{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04831_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pleasant Hill, Missouri | 1898 | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"11"},{"label":"placed","value":"4"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 38.78380,-94.26904 +/-192m); p1__3 (tier 4, 38.78697,-94.26992 +/-489m); p1__5 (tier 4, 38.78697,-94.26992 +/-489m); p1__6 (tier 4, 38.78697,-94.26992 +/-489m); p4__1 (tier 4, 38.78697,-94.26992 +/-489m); p4__2 (tier 4, 38.78697,-94.26992 +/-489m); p4__3 (tier 4, 38.78697,-94.26992 +/-489m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pleasant Hill, Missouri | 1898 | sanborn04831_004 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.90"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3090.0"},{"label":"split_canvas_w","value":"3282.0"},{"label":"split_canvas_h","value":"4562.0"}],"created":"2026-10-20T03:26:28Z","modified":"2026-10-20T03:26:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"796.6,1811.2 802.6,1293.8 731.4,1144.1 720.8,830.3 585.4,782.0 42.2,812.3 96.0,900.1 33.4,1155.2 82.3,1655.5 38.3,1867.5 524.2,1812.5 590.8,1878.6 751.8,1883.6 796.6,1811.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[685.6,1341.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.2654967,38.7898263]}},{"type":"Feature","properties":{"resourceCoords":[178.9,1341.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.266752,38.789881]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pleasant Hill, Missouri | 1898 | sanborn04831_004 p1 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4498.0"},{"label":"split_canvas_y","value":"3090.0"},{"label":"split_canvas_w","value":"1954.0"},{"label":"split_canvas_h","value":"2206.4"}],"created":"2026-10-20T03:26:28Z","modified":"2026-10-20T03:26:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1149.5,856.8 1151.5,1274.8 1576.8,1272.5 1537.5,807.7 1299.5,792.8 1149.5,856.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1124.5,772.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.26744871473778,38.78804761739862]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,772.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.26623671519692,38.78799581217211]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1324.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.26631165024791,38.786928106715436]}},{"type":"Feature","properties":{"resourceCoords":[1124.5,1324.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.26752364978877,38.78697991194194]}},{"type":"Feature","properties":{"resourceCoords":[1359.2,1050.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.266904,38.787485]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pleasant Hill, Missouri | 1898 | sanborn04831_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:26:28Z","modified":"2026-10-20T03:26:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1526.7,1776.1 1303.0,1834.0 969.8,1797.2 683.4,1878.6 114.7,1773.1 44.6,1599.3 59.3,497.6 113.4,248.4 288.3,206.5 327.6,127.4 494.4,57.5 786.4,124.1 917.4,41.5 1418.1,29.6 1497.8,83.0 1527.0,60.5 1522.0,268.6 1520.3,586.9 1514.4,822.8 1532.2,1001.5 1553.2,1080.1 1582.7,1120.7 1554.0,1145.5 1555.0,1779.1 1526.7,1776.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[332.0,836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.27627939350505,38.78555600447994]}},{"type":"Feature","properties":{"resourceCoords":[598.0,836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.27562726691305,38.78553674178495]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pleasant Hill, Missouri | 1898 | sanborn04831_004 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T03:26:28Z","modified":"2026-10-20T03:26:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"92.2,34.3 555.2,18.1 1247.9,26.0 1543.7,89.6 1592.3,772.2 1547.2,1859.2 1052.1,1805.7 735.0,1885.9 75.3,1823.4 66.3,1183.2 95.0,1157.8 64.7,1117.2 42.4,1038.0 22.2,857.7 25.2,619.3 22.9,297.7 25.3,87.4 92.2,34.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048311898:04831_1898-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1062.0,940.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.270868,38.785241]}},{"type":"Feature","properties":{"resourceCoords":[1062.0,302.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.27079,38.786447]}}]}}]}