{"url":"https://ku-kansketch.com/entry/2026/04/05/191252","height":"190","description":"\u5efa\u8a2d\u5e74\uff1a1909\u5e74\uff08\u7740\u5de5\uff09\u301c1912\u5e74\uff08\u5b8c\u6210\uff09 \u203b\u9023\u90a6\u5211\u52d9\u6240\u3068\u3057\u3066\u306e\u958b\u8a2d\uff1a1934\u5e74 \u203b\u9589\u9396\uff1a1963\u5e743\u670821\u65e5 \u8a2d\u8a08\u8005\uff1a\u30a2\u30e1\u30ea\u30ab\u9678\u8ecd\u5de5\u5175\u968a\uff08U.S. Army Corps of Engineers\uff09 \u203b\u7279\u5b9a\u306e\u500b\u4eba\u8a2d\u8a08\u8005\u306e\u8a18\u9332\u306a\u3057 \u300c\u8131\u7344\u4e0d\u53ef\u80fd\u300d\u306f\u672c\u5f53\u304b\u3001\u30a2\u30eb\u30ab\u30c8\u30e9\u30ba\u5211\u52d9\u6240\u306e\u5efa\u7bc9\u3092\u8aad\u307f\u89e3\u304f \u3053\u3093\u306b\u3061\u306f\uff01 \u7a81\u7136\u3067\u3059\u304c\u3001\u300c\u30a2\u30eb\u30ab\u30c8\u30e9\u30ba\u300d\u3068\u3044\u3046\u540d\u524d\u3092\u805e\u3044\u3066\u3001\u307e\u305a\u4f55\u3092\u601d\u3044\u6d6e\u304b\u3079\u307e\u3059\u304b\uff1f \u6620\u753b\u300e\u30b6\u30fb\u30ed\u30c3\u30af\u300f\u3067\u3057\u3087\u3046\u304b\u3002 \u305d\u308c\u3068\u3082\u3001\u4f1d\u8aac\u306e\u30ae\u30e3\u30f3\u30b0\u3001\u30a2\u30eb\u30fb\u30ab\u30dd\u30cd\u3067\u3057\u3087\u3046\u304b\u3002 \u30b5\u30f3\u30d5\u30e9\u30f3\u30b7\u30b9\u30b3\u6e7e\u306b\u307d\u3064\u3093\u3068\u6d6e\u304b\u3076\u5c0f\u3055\u306a\u5cf6\u306b\u5efa\u3066\u3089\u308c\u305f\u3053\u306e\u5211\u52d9\u6240\u306f\u3001\u300c\u8131\u7344\u4e0d\u53ef\u80fd\u306a\u76e3\u7344\u300d\u3068\u3057\u3066\u4e16\u754c\u306b\u540d\u3092\u8f5f\u304b\u305b\u307e\u3057\u305f\u3002 \u3067\u3082\u79c1\u304c\u3053\u306e\u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/tom916/","author_name":"tom916","title":" \u300c\u8131\u7344\u4e0d\u53ef\u80fd\u300d\u306e\u5929\u7136\u306e\u5211\u52d9\u6240\uff01\u30a2\u30eb\u30ab\u30c8\u30e9\u30ba\u5211\u52d9\u6240\u3068\u3044\u3046\u540d\u306e\u5b64\u5cf6\u3068\u305d\u306e\u30b7\u30b9\u30c6\u30e0","published":"2026-04-05 19:12:52","image_url":"https://d3ogb7c2z54v1k.cloudfront.net/system/App/Blog/thumbnails/000/005/757/large/c13d4058d302af493a9b927f213d6930.jpg","provider_url":"https://hatena.blog","blog_title":"\u7a7a\u9593\u30b9\u30b1\u30c3\u30c1","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fku-kansketch.com%2Fentry%2F2026%2F04%2F05%2F191252\" title=\" \u300c\u8131\u7344\u4e0d\u53ef\u80fd\u300d\u306e\u5929\u7136\u306e\u5211\u52d9\u6240\uff01\u30a2\u30eb\u30ab\u30c8\u30e9\u30ba\u5211\u52d9\u6240\u3068\u3044\u3046\u540d\u306e\u5b64\u5cf6\u3068\u305d\u306e\u30b7\u30b9\u30c6\u30e0 - \u7a7a\u9593\u30b9\u30b1\u30c3\u30c1\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","blog_url":"https://ku-kansketch.com/","provider_name":"Hatena Blog","categories":["\u30a2\u30e1\u30ea\u30ab\u306e\u5efa\u7bc9","\u5211\u52d9\u6240","\u8ecd\u4e8b\u5efa\u7bc9"]}