{"id":86,"date":"2024-07-31T21:23:44","date_gmt":"2024-07-31T13:23:44","guid":{"rendered":"https:\/\/aeroinformatics.cn\/?p=86"},"modified":"2024-07-31T21:23:44","modified_gmt":"2024-07-31T13:23:44","slug":"%e7%94%a8%e4%bb%a3%e7%a0%81%e7%bb%98%e5%88%b6%e9%9d%9e%e7%b2%be%e5%af%86%e7%9b%b4%e7%ba%bf%e8%bf%9b%e8%bf%91%e8%b5%b7%e5%a7%8b%e6%ae%b5%e4%bf%9d%e6%8a%a4%e5%8c%ba","status":"publish","type":"post","link":"https:\/\/aeroinformatics.cn\/?p=86","title":{"rendered":"\u7528\u4ee3\u7801\u7ed8\u5236\u975e\u7cbe\u5bc6\u76f4\u7ebf\u8fdb\u8fd1\u8d77\u59cb\u6bb5\u4fdd\u62a4\u533a"},"content":{"rendered":"\n<p>\u4e4b\u524d\uff0c\u6211\u5df2\u7ecf\u5efa\u7acb\u4e86\u4e00\u4e9b\u57fa\u672c\u7684Python\u4ee3\u7801\u67b6\u6784\uff0c\u5e76\u5b9e\u73b0\u4e86\u6700\u540e\u8fdb\u8fd1\u822a\u6bb5\u7684\u4fdd\u62a4\u533a\u4e3b\u533a\u548c\u526f\u533a\u68af\u5f62\u8f6e\u5ed3\u7684\u5750\u6807\u4e32\u548c\u7ed8\u56fe\u8f93\u51fa\u3002<code>final_protect_area(x_faf, final_leg)<\/code>\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u8f93\u5165FAF\u70b9(\u201c\u6700\u540e\u8fdb\u8fd1\u5b9a\u4f4d\u70b9\u201d\uff0c\u5373\u6700\u540e\u822a\u6bb5\u7684\u8d77\u70b9)\u5750\u6807\u548c\u6700\u540e\u822a\u6bb5\u7ed3\u6784\u4f53(\u901a\u8fc7\u539f\u751f\u7684<code>namedtuple<\/code>\u5b9e\u73b0)\u6765\u8fd4\u56de\u4ee5\u591a\u8fb9\u5f62\u51e0\u4f55\u8868\u793a\u7684\u6700\u540e\u6bb5\u4e3b\u533a\u548c\u526f\u533a\u3002\u822a\u6bb5\u7ed3\u6784\u4f53\u5305\u542b\u63d0\u4f9b\u5f15\u5bfc\u7684\u7535\u53f0\u3001\u822a\u6bb5\u957f\u5ea6\u53ca\u5355\u4f4d\u3001\u822a\u8ff9\u65b9\u5411\u89d2\uff0c\u7535\u53f0\u7ed3\u6784\u4f53\u53c8\u5305\u542b\u4e86\u70b9\u51e0\u4f55\u548c\u7c7b\u578b\u3002\u90a3\u4e48\u4eff\u7167\u8fd9\u4e2a\u4f8b\u5b50\uff0c\u672c\u6b21\u7684\u8d77\u59cb\u8fdb\u8fd1\u4fdd\u62a4\u533a\u51fd\u6570\u5e94\u8be5\u63a5\u53d7\u7684\u8f93\u5165\u5219\u662f\u8be5\u822a\u6bb5\u8d77\u6b62\u70b9(\u8d77\u59cb\u8fdb\u8fd1\u5b9a\u4f4d\u70b9IAF\u3001\u4e2d\u95f4\u8fdb\u8fd1\u5b9a\u4f4d\u70b9IF)\u7684\u5750\u6807\u548c\u8d77\u59cb\u822a\u6bb5\u7684\u4fe1\u606f\uff0c\u800c\u8fd4\u56de\u7684\u7ed3\u679c\u5219\u540c\u6837\u662f\u4e3b\u526f\u533a\u7684\u591a\u8fb9\u5f62\u51e0\u4f55\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u63a5\u53e3\u5b9a\u4e49\u65b9\u9762\u770b\u8d77\u6765\u6ca1\u6709\u95ee\u9898\uff0c\u63a5\u4e0b\u6765\u8f6c\u5165\u5b9e\u73b0\u3002\u8981\u60f3\u4eff\u7167\u6700\u540e\u8fdb\u8fd1\u7684\u7f16\u7a0b\u6a21\u5f0f\uff0c\u5c31\u8981\u5148\u56de\u987e\u5176\u5b9e\u73b0\u7684\u601d\u8def\u3002\u6700\u540e\u822a\u6bb5\u5fc5\u987b\u6709\u4e00\u4e2a\u5bfc\u822a\u53f0\u63d0\u4f9b\u5f15\u5bfc\uff0c\u5176\u4fdd\u62a4\u533a\u5f62\u72b6\u662f\u4e00\u4e2a\u7b49\u8170\u68af\u5f62\u3002\u8fd9\u4e2a\u68af\u5f62\u53ef\u4ee5\u7406\u89e3\u4e3a\u822a\u5f84\u7ebf\u7684\u4e00\u4e2a\u5bbd\u5ea6(\u534a\u5f84)\u4e0d\u65ad\u53d8\u5c0f\u7684\u7f13\u51b2\u533a\uff0c\u56e0\u6b64\u5176\u51e0\u4f55\u7531\u4e0a\u5e95\u3001\u4e0b\u5e95\u3001\u9ad8\u6765\u786e\u5b9a\uff0c\u800c\u5728\u822a\u7a7a\u4ea4\u901a\u4e2d\uff0c\u5f88\u591a\u68af\u5f62\u7684\u5f62\u72b6\u662f\u901a\u8fc7\u4e00\u6761\u5e95\u8fb9\u7684\u957f\u548c\u8170\u4e0e\u9ad8\u7684\u5939\u89d2(\u201c\u6269\u5f20\u89d2\u201d\uff0c\u6216\u8005\u5176\u6b63\u5207\u503c\uff0c\u5373\u5bbd\u5ea6\u53d8\u5316\u7387\uff0c\u201c\u6269\u5f20\u7387\u201d)\u7ed9\u51fa\u3002\u56e0\u6b64\uff0c\u8fd9\u4e2a\u56fe\u5f62\u7684\u751f\u6210\u4e3b\u8981\u5c31\u662f\u6839\u636e\u5bfc\u822a\u53f0\u7684\u7c7b\u578b\u548c\u4f4d\u7f6e\u3001\u6765\u786e\u5b9a\u8fd9\u4e2a\u68af\u5f62\u7684\u5e95\u8fb9\u957f\u548c\u5bbd\u5ea6\u53d8\u5316\u7387\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u6839\u636e\u8d77\u70b9\u4f4d\u7f6e\u548c\u822a\u6bb5\u957f\u5ea6\u622a\u53d6\u51fa\u68af\u5f62\u5728\u822a\u6bb5\u8303\u56f4\u5185\u7684\u90e8\u5206\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"871\" height=\"795\" src=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_1a.png\" alt=\"\" class=\"wp-image-87\" style=\"width:620px;height:auto\" srcset=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_1a.png 871w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_1a-300x274.png 300w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_1a-768x701.png 768w\" sizes=\"auto, (max-width: 871px) 100vw, 871px\" \/><figcaption class=\"wp-element-caption\">\u5df2\u6709\u6700\u540e\u822a\u6bb5\u4fdd\u62a4\u533a\u7ed8\u5236\u7ed3\u679c\uff0c\u88ab\u6211\u7528\u4f5c23\u5e74\u79cb\u5b63\u6388\u8bfe\u65f6\u7684\u5b66\u4e60\u901a\u5c01\u9762<\/figcaption><\/figure>\n\n\n\n<p>\u7531\u4e8e\u98de\u884c\u7a0b\u5e8f\u8bbe\u8ba1\u901a\u5e38\u5728\u4ee5\u8dd1\u9053\u5165\u53e3\u4e2d\u70b9\u4e3a\u539f\u70b9\u7684\u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\u4e2d\u8fdb\u884c\uff0c\u800c\u672c\u6b21\u6700\u540e\u6bb5\u7684\u822a\u8ff9\u5c31\u662f\u8be5\u5750\u6807\u7cfbX\u8f74\u7684\u8d1f\u65b9\u5411\uff0c\u6240\u4ee5\u68af\u5f62\u9876\u70b9Y\u5750\u6807\u5b9e\u9645\u4e0a\u5c31\u662f\u68af\u5f62\u5728\u8d77\u6b62\u70b9\u5904\u4e24\u8170\u4e4b\u95f4\u5bbd\u5ea6\u7684\u4e00\u534a\u3002\u7531\u6b64\u601d\u8def\uff0c\u4e4b\u524d\u7684\u5b9e\u73b0\u7f16\u5199\u4e86\u4e00\u4e2a\u8ba1\u7b97\u68af\u5f62\u5bbd\u5ea6\u7684\u51fd\u6570\u751f\u6210\u5668<code>width_gen(facility, phase, unit=\u2019km\u2019)<\/code>\uff0c\u901a\u8fc7\u8f93\u5165\u7684\u5bfc\u822a\u53f0\u4f4d\u7f6e\u548c\u7c7b\u578b\u4fe1\u606f\uff0c\u67e5\u8be2\u76f8\u5e94\u5bfc\u822a\u53f0\u7684\u6027\u80fd\u53c2\u6570\uff08\u5373\u68af\u5f62\u5e95\u8fb9\u957f\u548c\u6269\u5f20\u89d2\uff09\uff0c\u8fd4\u56de\u4e00\u4e2a\u53ef\u4ee5\u6839\u636e\u5230\u5bfc\u822a\u53f0\u7eb5\u5411(\u98de\u884c\u65b9\u5411)\u8ddd\u79bb\u8ba1\u7b97\u5bbd\u5ea6\u7684\u51fd\u6570\u3002\u8fd9\u4e2a\u601d\u8def\u7531\u4e8e\u5c06\u592a\u591a\u56e0\u7d20\u8026\u5408\u5728\u4e00\u8d77\uff0c\u5bf9\u8d77\u59cb\u822a\u6bb5\u76f8\u5bf9\u590d\u6742\u60c5\u5f62\u7684\u5b9e\u73b0\u5e26\u6765\u4e86\u5f88\u591a\u963b\u788d\uff0c\u6700\u7ec8\u653e\u5f03\u4e86\u5ef6\u7eed\u8fd9\u4e2a\u601d\u8def\u8fdb\u884c\u5f00\u53d1\u3002<\/p>\n\n\n\n<h2 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class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-id=\"88\" src=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_1_initial_30_15_vor@-1.png\" alt=\"\" class=\"wp-image-88\" srcset=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_1_initial_30_15_vor@-1.png 640w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_1_initial_30_15_vor@-1-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-id=\"89\" src=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_3_initial_40_25_vor@-1.png\" alt=\"\" class=\"wp-image-89\" srcset=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_3_initial_40_25_vor@-1.png 640w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_3_initial_40_25_vor@-1-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-id=\"90\" src=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_4_initial_30_20_ndb@20.png\" alt=\"\" class=\"wp-image-90\" srcset=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_4_initial_30_20_ndb@20.png 640w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_4_initial_30_20_ndb@20-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-id=\"91\" src=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_5_initial_40_22_ndb@22.png\" alt=\"\" class=\"wp-image-91\" srcset=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_5_initial_40_22_ndb@22.png 640w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_5_initial_40_22_ndb@22-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-id=\"92\" src=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_7_initial_55_24_ndb@24.png\" alt=\"\" class=\"wp-image-92\" srcset=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_7_initial_55_24_ndb@24.png 640w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_7_initial_55_24_ndb@24-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<figcaption class=\"blocks-gallery-caption wp-element-caption\">\u4e94\u79cd\u60c5\u51b5\u7684\u793a\u610f<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u540e\u5904\u7406\u4e0e\u6d4b\u8bd5\u6536\u5c3e<\/h3>\n\n\n\n<p>\u6784\u5efa\u597d\u7684\u9876\u70b9\u5750\u6807\u4e32\uff0c\u751f\u6210\u591a\u8fb9\u5f62\u51e0\u4f55\u53ea\u9700\u7528\u5230\u539f\u751f\u7684\u96c6\u5408\u64cd\u4f5c\u5de5\u5177map(\u6620\u5c04\uff0c\u7528\u4e8e\u53d6\u76f8\u53cd\u6570)\u3001reverse(\u9006\u5e8f)\uff0c\u4ee5\u53ca\u57fa\u672c\u7684\u5217\u8868\u64cd\u4f5c\u3002\u6700\u540e\u4e0d\u8981\u5fd8\u8bb0\u7684\u4e00\u70b9\u662f\uff0c\u91cd\u590d\u9996\u70b9\u4ee5\u5b8c\u6210\u95ed\u5408\u3002\u7531\u4e8e\u8fd9\u4e2a\u529f\u80fd\u8f83\u4e3a\u5e38\u7528\uff0c\u540c\u65f6\u4e5f\u9002\u7528\u4e8e\u4e2d\u70b9\u8fde\u4e2d\u70b9\u4f5c\u4e3b\u526f\u533a\u5206\u754c\u7ebf\u7684\u573a\u666f\uff0c\u56e0\u6b64\u5c06\u5176\u5c01\u88c5\u4e3a<code>make_buf_geom_from_hw(locs, hwidths, primary)<\/code>\u51fd\u6570\u4f9b\u91cd\u590d\u8c03\u7528\u3002<\/p>\n\n\n\n<p>\u6d4b\u8bd5\u4e5f\u4e0d\u80fd\u5c11\u3002\u6709\u4e86\u4e0a\u8ff0\u4e94\u7c7b\u60c5\u5f62\u7684\u5206\u6790\uff0c\u81ea\u7136\u5c31\u53ef\u4ee5\u8bbe\u8ba1\u6bcf\u79cd\u60c5\u5f62\u7684\u6d4b\u8bd5\u7528\u4f8b\u3002\u5728\u7f16\u5199\u548c\u8fd0\u884c\u6d4b\u8bd5\u7684\u8fc7\u7a0b\u4e2d\uff0c\u8fd8\u53d1\u73b0\u4e86\u4e24\u5904\u5c0f\u95ee\u9898\uff0c\u5176\u4e2d\u4e00\u4e2a\u53ef\u4ee5\u76f4\u63a5\u89e3\u51b3\u3001\u53e6\u4e00\u4e2a\u6709\u5f85\u540e\u7eed\u5b8c\u5584\u3002\u76f4\u63a5\u89e3\u51b3\u7684\u662f\uff0c\u53d1\u73b0\u65e2\u6709\u7f29\u51cf\u53c8\u6709\u6269\u5f20\u7684\u60c5\u51b5\u4e0b\uff0c\u6269\u5f20\u5f00\u59cb\u4f4d\u7f6e\u4e0e\u89c4\u5b9a\u9608\u503c\u76f8\u5173\u8fc7\u5927\u3001\u975e\u5e38\u660e\u663e\u3002\u5982\u56fe\uff0c\u8bbe\u7f6e\u7684NDB\u7535\u53f0\u4f4d\u4e8e\u8dd1\u9053\u5165\u53e3\u591624\u6d77\u91cc\uff0c\u6309ICAO Doc 8168 Vol 2 Part I Section 4 Chapter 3 Appendix B \u7b2c4\u9875\u56feI-4-3-App B-4-3 IAF\u8dddNDB\u8d85\u8fc725.5\u516c\u91cc(13.8\u6d77\u91cc)\u7684\u60c5\u51b5\uff0cNDB\u7f29\u51cf\u6062\u590d\u6b63\u5e38\u7684\u8ddd\u79bb\u662f13.8\u6d77\u91cc\uff0c\u56e0\u800c\u6d4b\u8bd5\u7528\u4f8b\u4e2d\u7684\u4f4d\u7f6e\u5e94\u8be5\u662f\u8dd1\u9053\u5165\u53e3\u591637.8\u6d77\u91cc\uff0c\u4f46\u56fe\u793a\u7ed3\u679c\u660e\u663e\u8d85\u8fc7\u4e8640\u6d77\u91cc\u3002\u7ecf\u68c0\u67e5\uff0c\u539f\u6765\u662f\u914d\u7f6e\u6587\u4ef6\u4e2d\u8f93\u5165\u7684\u8d77\u59cb\u5bbd\u53ca\u6269\u5f20\u89d2\u89c4\u5b9a\u503c\u5c06\u4e24\u79cd\u7535\u53f0\u641e\u53cd\u4e86\uff0c\u7ea0\u6b63\u540e\u5373\u53ef\u6062\u590d\u6b63\u5e38\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-id=\"93\" src=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_6x_initial_55_24_ndb@24.png\" alt=\"\" class=\"wp-image-93\" srcset=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_6x_initial_55_24_ndb@24.png 640w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_6x_initial_55_24_ndb@24-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-id=\"94\" src=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_2x_initial_55_40_vor@-1.png\" alt=\"\" class=\"wp-image-94\" srcset=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_2x_initial_55_40_vor@-1.png 640w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/07\/Figure_2x_initial_55_40_vor@-1-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<figcaption class=\"blocks-gallery-caption wp-element-caption\">\u6d4b\u8bd5\u4e2d\u53d1\u73b0\u7684\u4e24\u4e2a\u95ee\u9898<\/figcaption><\/figure>\n\n\n\n<p>\u6d4b\u8bd5\u4e2d\u53d1\u73b0\u7684\u53e6\u4e00\u4e2a\u95ee\u9898\u662f\uff0c\u5982\u679cIF\u8ddd\u79bb\u8dd1\u9053\u5165\u53e3\u8fc7\u8fdc\u4e14\u65e0\u5bfc\u822a\u53f0\uff0c\u4ec5\u6269\u5f20\u7684\u60c5\u51b5\u4e0b\u68af\u5f62\u4e0e\u77e9\u5f62\u7684\u62fc\u63a5\u4f53\u51fa\u73b0\u5f02\u5e38\u5f62\u72b6\u3002\u5982\u56fe\u6d4b\u8bd5\u503c\u4e3aVOR\u53f0\u8bbe\u5728\u5165\u53e3\u51851\u6d77\u91cc\uff0cIF\u8bbe\u5728\u5165\u53e3\u524d40\u6d77\u91cc\uff0c\u6b64\u65f6\u4e2d\u95f4\u52a0\u6700\u540e\u822a\u6bb5\u7684\u957f\u5ea6\u663e\u7136\u8d85\u8fc7\u4e86\u89c4\u5b9a\u7684\u6700\u5927\u503c15+10=25\u6d77\u91cc\uff0c\u800c\u672c\u6b21\u7f16\u5199\u7684\u7a0b\u5e8f\u672a\u9a8c\u8bc1\u8fd9\u4e00\u57fa\u672c\u8bbe\u8ba1\u89c4\u5219\u3002\u5f53\u7136\uff0c\u8fd9\u4e2a\u9a8c\u8bc1\u4e5f\u4e0d\u8be5\u662f\u7ed8\u5236\u4fdd\u62a4\u533a\u65f6\u8981\u8003\u8651\u7684\u4e8b\u60c5\uff0c\u56e0\u6b64\u7559\u5f85\u4ee5\u540e\u5904\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e4b\u524d\uff0c\u6211\u5df2\u7ecf\u5efa\u7acb\u4e86\u4e00\u4e9b\u57fa\u672c\u7684Python\u4ee3\u7801\u67b6\u6784\uff0c\u5e76\u5b9e\u73b0\u4e86\u6700\u540e\u8fdb\u8fd1\u822a\u6bb5\u7684\u4fdd\u62a4\u533a\u4e3b\u533a\u548c\u526f\u533a\u68af\u5f62\u8f6e\u5ed3\u7684\u5750\u6807\u4e32\u548c\u7ed8\u56fe\u8f93\u51fa\u3002final_protect_area(x_faf, final_leg)\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u8f93\u5165FAF\u70b9(\u201c\u6700\u540e\u8fdb\u8fd1\u5b9a\u4f4d\u70b9\u201d\uff0c\u5373\u6700\u540e\u822a\u6bb5\u7684\u8d77\u70b9)\u5750\u6807\u548c\u6700\u540e\u822a\u6bb5\u7ed3\u6784\u4f53(\u901a\u8fc7\u539f\u751f\u7684namedtuple\u5b9e\u73b0)\u6765\u8fd4\u56de\u4ee5\u591a\u8fb9\u5f62\u51e0\u4f55\u8868\u793a\u7684\u6700\u540e\u6bb5\u4e3b\u533a\u548c\u526f\u533a\u3002\u822a\u6bb5\u7ed3\u6784\u4f53\u5305\u542b\u63d0\u4f9b\u5f15\u5bfc\u7684\u7535\u53f0\u3001\u822a\u6bb5\u957f\u5ea6\u53ca\u5355\u4f4d\u3001\u822a\u8ff9\u65b9\u5411\u89d2\uff0c\u7535\u53f0\u7ed3\u6784\u4f53\u53c8\u5305\u542b\u4e86\u70b9\u51e0\u4f55\u548c\u7c7b\u578b\u3002\u90a3\u4e48\u4eff\u7167\u8fd9\u4e2a\u4f8b\u5b50\uff0c\u672c\u6b21\u7684\u8d77\u59cb\u8fdb\u8fd1\u4fdd\u62a4\u533a\u51fd\u6570\u5e94\u8be5\u63a5\u53d7\u7684\u8f93\u5165\u5219\u662f\u8be5\u822a\u6bb5\u8d77\u6b62\u70b9(\u8d77\u59cb\u8fdb\u8fd1\u5b9a\u4f4d\u70b9IAF\u3001\u4e2d\u95f4\u8fdb\u8fd1\u5b9a\u4f4d\u70b9IF)\u7684\u5750\u6807\u548c\u8d77\u59cb\u822a\u6bb5\u7684\u4fe1\u606f\uff0c\u800c\u8fd4\u56de\u7684\u7ed3\u679c\u5219\u540c\u6837\u662f\u4e3b\u526f\u533a\u7684\u591a\u8fb9\u5f62\u51e0\u4f55\u3002 \u4ee5\u4e0a\u63a5\u53e3\u5b9a\u4e49\u65b9\u9762\u770b\u8d77\u6765\u6ca1\u6709\u95ee\u9898\uff0c\u63a5\u4e0b\u6765\u8f6c\u5165\u5b9e\u73b0\u3002\u8981\u60f3\u4eff\u7167\u6700\u540e\u8fdb\u8fd1\u7684\u7f16\u7a0b\u6a21\u5f0f\uff0c\u5c31\u8981\u5148\u56de\u987e\u5176\u5b9e\u73b0\u7684\u601d\u8def\u3002\u6700\u540e\u822a\u6bb5\u5fc5\u987b\u6709\u4e00\u4e2a\u5bfc\u822a\u53f0\u63d0\u4f9b\u5f15\u5bfc\uff0c\u5176\u4fdd\u62a4\u533a\u5f62\u72b6\u662f\u4e00\u4e2a\u7b49\u8170\u68af\u5f62\u3002\u8fd9\u4e2a\u68af\u5f62\u53ef\u4ee5\u7406\u89e3\u4e3a\u822a\u5f84\u7ebf\u7684\u4e00\u4e2a\u5bbd\u5ea6(\u534a\u5f84)\u4e0d\u65ad\u53d8\u5c0f\u7684\u7f13\u51b2\u533a\uff0c\u56e0\u6b64\u5176\u51e0\u4f55\u7531\u4e0a\u5e95\u3001\u4e0b\u5e95\u3001\u9ad8\u6765\u786e\u5b9a\uff0c\u800c\u5728\u822a\u7a7a\u4ea4\u901a\u4e2d\uff0c\u5f88\u591a\u68af\u5f62\u7684\u5f62\u72b6\u662f\u901a\u8fc7\u4e00\u6761\u5e95\u8fb9\u7684\u957f\u548c\u8170\u4e0e\u9ad8\u7684\u5939\u89d2(\u201c\u6269\u5f20\u89d2\u201d\uff0c\u6216\u8005\u5176\u6b63\u5207\u503c\uff0c\u5373\u5bbd\u5ea6\u53d8\u5316\u7387\uff0c\u201c\u6269\u5f20\u7387\u201d)\u7ed9\u51fa\u3002\u56e0\u6b64\uff0c\u8fd9\u4e2a\u56fe\u5f62\u7684\u751f\u6210\u4e3b\u8981\u5c31\u662f\u6839\u636e\u5bfc\u822a\u53f0\u7684\u7c7b\u578b\u548c\u4f4d\u7f6e\u3001\u6765\u786e\u5b9a\u8fd9\u4e2a\u68af\u5f62\u7684\u5e95\u8fb9\u957f\u548c\u5bbd\u5ea6\u53d8\u5316\u7387\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u6839\u636e\u8d77\u70b9\u4f4d\u7f6e\u548c\u822a\u6bb5\u957f\u5ea6\u622a\u53d6\u51fa\u68af\u5f62\u5728\u822a\u6bb5\u8303\u56f4\u5185\u7684\u90e8\u5206\u3002 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unit=\u2019km\u2019)\uff0c\u901a\u8fc7\u8f93\u5165\u7684\u5bfc\u822a\u53f0\u4f4d\u7f6e\u548c\u7c7b\u578b\u4fe1\u606f\uff0c\u67e5\u8be2\u76f8\u5e94\u5bfc\u822a\u53f0\u7684\u6027\u80fd\u53c2\u6570\uff08\u5373\u68af\u5f62\u5e95\u8fb9\u957f\u548c\u6269\u5f20\u89d2\uff09\uff0c\u8fd4\u56de\u4e00\u4e2a\u53ef\u4ee5\u6839\u636e\u5230\u5bfc\u822a\u53f0\u7eb5\u5411(\u98de\u884c\u65b9\u5411)\u8ddd\u79bb\u8ba1\u7b97\u5bbd\u5ea6\u7684\u51fd\u6570\u3002\u8fd9\u4e2a\u601d\u8def\u7531\u4e8e\u5c06\u592a\u591a\u56e0\u7d20\u8026\u5408\u5728\u4e00\u8d77\uff0c\u5bf9\u8d77\u59cb\u822a\u6bb5\u76f8\u5bf9\u590d\u6742\u60c5\u5f62\u7684\u5b9e\u73b0\u5e26\u6765\u4e86\u5f88\u591a\u963b\u788d\uff0c\u6700\u7ec8\u653e\u5f03\u4e86\u5ef6\u7eed\u8fd9\u4e2a\u601d\u8def\u8fdb\u884c\u5f00\u53d1\u3002 \u8d77\u59cb\u822a\u6bb5\u7684\u5c1d\u8bd5\u4e0e\u601d\u8003 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