{"id":1501,"date":"2024-11-25T06:13:47","date_gmt":"2024-11-25T06:13:47","guid":{"rendered":"http:\/\/www.xingshitu.com\/?p=1501"},"modified":"2024-11-25T10:11:36","modified_gmt":"2024-11-25T10:11:36","slug":"%e6%a4%8d%e7%89%a9%e7%89%a9%e5%80%99%e4%b8%8e%e6%a4%8d%e8%a2%ab%e6%8c%87%e6%95%b0%e8%bf%91%e5%9c%b0%e9%81%a5%e6%84%9f%e8%a7%82%e6%b5%8b%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"http:\/\/www.xingshitu.com\/zh_cn\/2024\/11\/25\/%e6%a4%8d%e7%89%a9%e7%89%a9%e5%80%99%e4%b8%8e%e6%a4%8d%e8%a2%ab%e6%8c%87%e6%95%b0%e8%bf%91%e5%9c%b0%e9%81%a5%e6%84%9f%e8%a7%82%e6%b5%8b%e6%96%b9%e6%a1%88\/","title":{"rendered":"\u690d\u7269\u7269\u5019\u4e0e\u690d\u88ab\u6307\u6570\u8fd1\u5730\u9065\u611f\u89c2\u6d4b\u65b9\u6848"},"content":{"rendered":"\n

\u4e00\u3001\u7814\u7a76\u80cc\u666f<\/strong><\/p>\n\n\n\n

1\u3001\u8fd1\u5730\u9065\u611f\u89c2\u6d4b\u6280\u672f<\/strong><\/p>\n\n\n\n

  \u7b2c\u4e94\u7248\u300a\u9065\u611f\u6982\u8bba\u300b\u300aIntroduction to Remote Sensing\u300b\u4e2d\uff0c\u5bf9\u9065\u611f<\/strong>\u6709\u660e\u786e\u7684\u5b9a\u4e49\uff1a\u901a\u8fc7\u5730\u8868\u53d1\u5c04\u6216\u8005\u53cd\u5c04\u7684\u7535\u78c1\u8f90\u5c04\uff0c\u83b7\u53d6\u5730\u7403\u8868\u9762\u4fe1\u606f\u7684\u6280\u672f\u3002  <\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe1.1\u9065\u611f\u56fe\u50cf<\/p>\n\n\n\n

\u8fd1\u5730\u9065\u611f\uff1a\u5728\u8ddd\u79bb\u5730\u976250m\u4ee5\u5185\uff0c\u5229\u7528\u5b89\u88c5\u5728\u6845\u6746\u6216\u8005\u9ad8\u5854\u4e0a\u5149\u5b66\u4f20\u611f\u5668\u63a2\u6d4b\u5730\u7269\u5149\u8c31\u4fe1\u606f\uff08Richardson et al., 2013\uff09\u3002\u5c39\u5360\u5a25\u7684\u300a\u73b0\u4ee3\u9065\u611f\u5bfc\u8bba\u300b\u4e2d\uff0c\u660e\u786e\u4e86\u5730\u9762\u9065\u611f\u7684\u6982\u5ff5\uff1a\u5e73\u53f0\u5904\u5728\u5730\u9762\u6216\u8fd1\u5730\u9762\u7684\u9065\u611f\uff0c \u5730\u9762\u5e73\u53f0\u6709\u4e09\u811a\u67b6\u3001\u9065\u611f\u8f66\u3001\u9065\u611f\u5854\u548c\u8239\u7b49\u3002<\/p>\n\n\n\n

\u6839\u636e\u4ee5\u4e0a\u4ecb\u7ecd\u53ef\u4ee5\u5f97\u77e5\uff0c\u8bbe\u5907\u7684\u4e3b\u4f53\u4e3a\u53ef\u4ee5\u53d1\u5c04\u6216\u63a5\u6536\u7535\u78c1\u6ce2\u3001\u5e76\u80fd\u591f\u5904\u7406\u8fd9\u4e9b\u7535\u78c1\u6ce2\u4fe1\u53f7\u3001\u63d0\u53d6\u6709\u7528\u7684\u5730\u8868\u4fe1\u606f\u7684\u5149\uff08\u8f90\u5c04\uff09\u5b66\u4f20\u611f\u5668\uff1b\u4f20\u611f\u5668\u7684\u8fd0\u884c\u5e73\u53f0\u6709\u94c1\u5854\u3001\u4e09\u811a\u67b6\u7b49\u56fa\u5b9a\u5f0f\u5e73\u53f0\uff0c\u4e5f\u6709\u65e0\u4eba\u673a\u3001\u9065\u611f\u8f66\u7b49\u79fb\u52a8\u5f0f\u5e73\u53f0\u3002
<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe1.2<\/p>\n\n\n\n

2\u3001<\/strong>\u7269\u5019\u7684\u6982\u5ff5<\/strong><\/strong><\/h2>\n\n\n\n

\u7269\u5019\uff0c\u987e\u540d\u601d\u4e49\u4e3a\u201c\u751f\u7269\u7684\u65f6\u5019\u201d\uff1a\u5bf9\u52a8\u690d\u7269\u7684\u751f\u957f\u3001\u53d1\u80b2\u73b0\u8c61\u51fa\u73b0\u65f6\u65e5\u7684\u89c2\u6d4b\u3002  \u7269\u5019\u5b66(phenology)\u662f\u751f\u7269\u5b66\u7684\u4e00\u4e2a\u5206\u652f\u5b66\u79d1\uff0c\u4e3b\u8981\u662f\u7814\u7a76\u81ea\u7136\u754c\u4e2d\u7684\u690d\u7269\u3001\u52a8\u7269\u548c\u5468\u671f\u53d8\u5316\u7684\u73af\u5883\u6761\u4ef6\uff08\u6c14\u5019\u3001\u6c34\u6587\u3001\u571f\u58e4\u7b49\u6761\u4ef6\uff09\u4e4b\u95f4\u76f8\u4e92\u5173\u7cfb\u7684\u79d1\u5b66\u3002  \u51e0\u5343\u5e74\u6765\uff0c\u52b3\u52a8\u4eba\u6c11\u6ce8\u610f\u4e86\u8349\u6728\u8363\u67af\u3001\u5019\u9e1f\u53bb\u6765\u7b49\u81ea\u7136\u73b0\u8c61\u540c\u6c14\u5019\u7684\u5173\u7cfb\uff0c\u636e\u4ee5\u5b89\u6392\u519c\u4e8b\u3002\u6bd4\u5982\u4e2d\u56fd\u7684\u4e8c\u5341\u56db\u8282\u6c14\u4e2d\uff0c\u5927\u90e8\u5206\u4ee5\u7269\u5019\u73b0\u8c61\u6765\u63cf\u8ff0\uff0c\u751a\u81f3\u76f4\u63a5\u4ee5\u7269\u5019\u73b0\u8c61\u6765\u547d\u540d\uff0c\u5982\u60ca\u86f0\u3001\u8c37\u96e8\u3001\u8292\u79cd\u7b49\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe1.3\u4e2d\u56fd\u7269\u5019\u89c2\u6d4b\u7f51<\/p>\n\n\n\n

3\u3001<\/strong>\u690d\u88ab\u6307\u6570\u7684\u6982\u5ff5<\/strong><\/strong><\/h2>\n\n\n\n

\u80fd\u591f\u8868\u5f81\u690d\u88ab\u7279\u5f81\u7684\u5149\u8c31\u7ec4\u5408\u3002  \u4f7f\u7528\u690d\u88ab\u6307\u6570\u7684\u76ee\u7684\u662f\u7a81\u51fa\u690d\u88ab\u7279\u5f81\uff0c\u65b9\u4fbf\u5728\u5149\u8c31\u66f2\u7ebf\u6216\u8005\u56fe\u50cf\u4e2d\u5feb\u901f\u8bc6\u522b\uff08\u63d0\u53d6\uff09\u690d\u88ab\u7ed3\u6784\u3001\u957f\u52bf\u3001\u5065\u5eb7\u7b49\u65b9\u9762\u7684\u53c2\u6570\u3002\u5e38\u89c1\u7684\u690d\u88ab\u6307\u6570\uff1aGCC\u76f8\u5bf9\u7eff\u5ea6\u6307\u6570\uff0cNDVI\u5f52\u4e00\u5316\u690d\u88ab\u6307\u6570\uff0c\u5176\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe1.4\u690d\u88ab\u6307\u6570<\/p>\n\n\n\n

4\u3001<\/strong>\u7269\u5019\u4e0e\u690d\u88ab\u6307\u6570\u7684\u5173\u7cfb<\/strong><\/strong><\/h2>\n\n\n\n

\u690d\u88ab\u6307\u6570\u53ef\u4ee5\u5f88\u597d\u7684\u53cd\u5e94\u690d\u88ab\u7684\u751f\u957f\u72b6\u6001\u548c\u5065\u5eb7\u72b6\u51b5\uff0c\u6240\u4ee5\u901a\u5e38\u628a\u690d\u88ab\u6307\u6570\uff08\u5982NDVI\uff09\u4f5c\u4e3a\u690d\u7269\u7269\u5019\u7684\u4e00\u4e2a\u91cf\u5316\u6307\u6807\u3002\u957f\u671f\u8fde\u7eed\u7684\u690d\u88ab\u6307\u6570\u89c2\u6d4b\uff0c\u53ef\u4ee5\u83b7\u53d6\u690d\u7269\u751f\u957f\u968f\u65f6\u95f4\u7684\u53d8\u5316\u8d8b\u52bf\u548c\u7269\u5019\u671f\u65f6\u95f4\u8282\u70b9\u3002<\/p>\n\n\n\n

5\u3001<\/strong>\u8fd1\u5730\u9065\u611f\u65b9\u6cd5\u4e2d\u6d4b\u91cf\u690d\u7269\u7269\u5019\u7684\u65b9\u6cd5<\/strong><\/strong><\/h2>\n\n\n\n

\u690d\u7269\u7269\u5019\u9700\u8981\u957f\u671f\u8fde\u7eed\u7684\u89c2\u6d4b\uff0c\u6240\u4ee5\u9700\u8981\u57fa\u4e8e\u56fa\u5b9a\u5f0f\u5e73\u53f0\u7684\u4eea\u5668\u3002\u7269\u5019\u76f8\u673a\u662f\u5f53\u524d\u4e3b\u6d41\u76d1\u6d4b\u690d\u7269\u7269\u5019\u7684\u4eea\u5668\uff1a\u76f8\u6bd4\u4e8e\u65e9\u671f\u4eba\u5de5\u7269\u5019\u89c2\u6d4b\u6cd5\uff0c\u4eba\u5de5\u6210\u672c\u5c11\uff0c\u73af\u5883\u5e72\u6270\u5c0f\uff1b\u80fd\u591f\u5b9e\u73b0\u81ea\u52a8\u89c2\u6d4b\uff0c\u8fdc\u7a0b\u6570\u636e\u56de\u4f20\u7b49\u529f\u80fd\uff0c\u53ef\u4ee5\u901a\u8fc7\u7b97\u6cd5\u63d0\u53d6\u591a\u79cd\u690d\u88ab\u6307\u6570\uff0c\u4f5c\u4e3a\u7269\u5019\u6307\u6807\u3002  \u65e9\u671f\u7684\u7269\u5019\u76f8\u673a\u4e3a\u666e\u901aRGB\u5f69\u8272\u76f8\u673a\uff0c\u5728\u81ea\u52a8\u5b9a\u65f6\u62cd\u7167\u83b7\u53d6\u65f6\u95f4\u5e8f\u5217\u5f69\u8272\u56fe\u7247\u7684\u540c\u65f6\uff0c\u53ef\u6269\u5c55\u83b7\u53d6GCC\u3001RCC\u3001BCC\u3001GVI\u7b49\u4e00\u7cfb\u5217\u7684\u5bbd\u6ce2\u6bb5\u690d\u88ab\u6307\u6570\uff1b\u8fd9\u4e9b\u6307\u6570\u5728\u65e9\u671f\u7684\u7269\u5019\u7814\u7a76\u4e2d\u5e38\u6709\u7528\u5230\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe1.5.1 \u5bbd\u6ce2\u6bb5\u690d\u88ab\u6307\u6570\u4e0eRGB\u5f69\u8272\u76f8\u673a<\/p>\n\n\n\n

  \u7531\u4e8e\u7eff\u8272\u690d\u7269\u7684\u6ce2\u8c31\u7279\u6027\uff08\u4ece\u56fe1.6.2\u53ef\u4ee5\u770b\u51fa\uff0c\u5065\u5eb7\u690d\u88ab\u5728\u8fd1\u7ea2\u5916\u7684\u53d8\u5316\u7279\u5f81\u660e\u663e\u5f3a\u4e8e\u7eff\u6ce2\u6bb5\uff09\uff0cNDVI\u5f52\u4e00\u5316\u690d\u88ab\u6307\u6570\u76f8\u6bd4GCC\u3001GVI\u7b49\u6307\u6570\uff0c\u80fd\u591f\u66f4\u597d\u7684\u53cd\u5e94\u690d\u88ab\u7eff\u5ea6\u3001\u5149\u5408\u4f5c\u7528\u6f5c\u529b\uff0c\u53cd\u6620\u690d\u88ab\u4ee3\u8c22\u5f3a\u5ea6\u53ca\u5176\u5b63\u8282\u548c\u5e74\u9645\u53d8\u5316\uff0c\u6240\u4ee5NDVI\u9010\u6e10\u88ab\u690d\u7269\u7814\u7a76\u9886\u57df\u6240\u91cd\u89c6\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe1.5.2 \u7eff\u8272\u690d\u7269\u7684\u6ce2\u8c31\u7279\u6027<\/p>\n\n\n\n

\u4e8e\u662f\uff0c\u5e02\u9762\u4e0a\u9010\u6e10\u51fa\u73b0\u4e86\u53ef\u4ee5\u8ba1\u7b97NDVI\u7684\u7269\u5019\u76f8\u673a\u3002\u76f8\u6bd4\u539f\u59cb\u7684RGB\u76f8\u673a\uff0c\u6709\u4e86\u4e00\u4e2a\u5f88\u5927\u7684\u63d0\u5347\uff0c\u4f46\u76ee\u524d\u53ef\u6d4b\u91cfNIR\u56fe\u50cf\u5e76\u80fd\u8ba1\u7b97NDVI\u7684\u7269\u5019\u76f8\u673a\uff0c\u591a\u4e3a\u5bbd\u6ce2\u6bb5\u7684\u7269\u5019\u76f8\u673a\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe1.5.3 \u76f8\u673a\u4f20\u611f\u5668\u5bbd\u6ce2\u6bb5\u54cd\u5e94\u5149\u8c31\u66f2\u7ebf  <\/p>\n\n\n\n

\u8fd9\u91cc\u7684\u6ce2\u6bb5\u201c\u5bbd\u201d\u662f\u76f8\u6bd4\u4e8e\u536b\u661f\u9065\u611f\u6570\u636e\u7684\u5149\u8c31\u5e26\u5bbd\uff0c\u6bd4\u5982Landsat8\u536b\u661f\u7684\u6570\u636e\uff0c\u5728\u7ea2\u5149\u548c\u8fd1\u7ea2\u5916\u6ce2\u6bb5\u7684\u5149\u8c31\u5e26\u5bbd\u4e3a30nm\uff0c\u800c\u76ee\u524d\u5bbd\u6ce2\u6bb5\u7684NDVI\u76f8\u673a\u7684\u7ea2\u548c\u8fd1\u7ea2\u5916\uff0c\u901a\u5e38\u662f\u4f9d\u8d56\u4e8e\u6210\u50cf\u4f20\u611f\u5668\u7684\u54cd\u5e94\u7279\u6027\uff1b\u6bd4\u5982\u7ea2\u5149\u7684\u54cd\u5e94\u8303\u56f4\uff0c\u53ef\u4ece500\u591a\u7eb3\u7c73\u5ef6\u4f38\u5230700\u591a\u7eb3\u7c73\uff0c\u5e26\u5bbd\u63a5\u8fd1200nm\uff0c\u5305\u542b\u90e8\u5206\u7eff\u548c\u8fd1\u7ea2\u5916\u7684\u53cd\u5c04\uff0c\u5e76\u4e0d\u662f\u771f\u6b63\u7684\u7ea2\u8272\u3002   \u56e0\u6b64\uff0c\u5bbd\u6ce2\u6bb5\u7269\u5019\u76f8\u673a\u53ea\u80fd\u5f97\u5230\u8fd1\u4f3c\u4e8e\u9065\u611f\u76d1\u6d4b\u7684\u690d\u88ab\u6307\u6570\uff0c\u53ea\u80fd\u7528\u6765\u505a\u4e00\u4e9b\u5b9a\u6027\u7684\u5224\u65ad\uff0c\u65e0\u6cd5\u505a\u5230\u9065\u611f\u7269\u5019\u5b9a\u91cf\u8bc4\u4ef7\u3002  \u5728\u690d\u88ab\u6307\u6570\u51c6\u786e\u89c2\u6d4b\u7684\u65b9\u6848\u4e2d\uff0c\u4e5f\u6709\u5229\u7528\u5149\u8c31\u76f8\u673a\u89c2\u6d4b\u7269\u5019\u7684\u5e94\u7528\u6848\u4f8b\uff1a\u5982\u5728\u690d\u7269\u7269\u5019\uff08\u751f\u957f\u8282\u5f8b\uff09\u89c2\u6d4b\u7814\u7a76\u4e2d\u6709\u8f83\u591a\u5e94\u7528\u7684Sequoia\u591a\u5149\u8c31\u76f8\u673a\uff0c\u539f\u4e3a\u65e0\u4eba\u673a\u7528\u5149\u8c31\u76f8\u673a\uff0c\u53ef\u83b7\u53d6660nm\u7ea2\u5149\u548c790nm\u8fd1\u7ea2\u5916\u7684\u7a84\u6ce2\u6bb5\u5149\u8c31\u56fe\u50cf\u3002\u4f46\u662f\u8fd9\u7c7b\u76f8\u673a\u4e0d\u9002\u5408\u4f5c\u4e3a\u690d\u7269\u7269\u5019\u89c2\u6d4b\uff0c\u4e3b\u8981\u539f\u56e0\u5982\u4e0b\uff1a<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe1.5.4 PARROT SEQUOIA \u591a\u5149\u8c31\u76f8\u673a<\/p>\n\n\n\n


1\uff09\u4f7f\u7528\u573a\u666f\u4e0d\u540c\uff1a\u65e0\u4eba\u673a\u4f7f\u7528\u7684\u76f8\u673a\u5bf9\u91ce\u5916\u73af\u5883\u8010\u53d7\u6027\u548c\u7a33\u5b9a\u6027\u8981\u6c42\u4e0d\u9ad8\uff0c\u53cd\u800c\u5bf9\u9ad8\u5ea6\u7cbe\u5bc6\u3001\u8f7b\u91cf\u5316\u65b9\u9762\u6709\u5f88\u9ad8\u8981\u6c42\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u5176\u4e0d\u9002\u5408\u91ce\u5916\u957f\u671f\u81ea\u52a8\u8fd0\u884c\u3002<\/p>\n\n\n\n

2\uff09\u5de5\u4f5c\u6a21\u5f0f\u4e0d\u4e00\u6837\uff1a\u65e0\u4eba\u673a\u4f7f\u7528\u7684\u76f8\u673a\u5f80\u5f80\u4e0d\u8003\u8651\u5b9a\u65f6\u81ea\u52a8\u8fd0\u884c\u3001\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u4e0e\u8fdc\u7a0b\u63a7\u5236\u7b49\u76f8\u5173\u6280\u672f\u7684\u652f\u6301\uff0c\u6240\u4ee5\u5728\u91ce\u5916\u5e94\u7528\u65b9\u9762\u9700\u8981\u6df1\u5ea6\u5f00\u53d1\uff0c\u6280\u672f\u8981\u6c42\u9ad8\u3002<\/p>\n\n\n\n

3\uff09\u6570\u636e\u5904\u7406\u601d\u8def\u4e0d\u4e00\u6837\uff1a\u65e0\u4eba\u673a\u4f7f\u7528\u7684\u76f8\u673a\u66f4\u52a0\u6ce8\u91cd\u7a7a\u95f4\u6570\u636e\u7684\u5904\u7406\uff0c\u6bd4\u5982\u56fe\u50cf\u62fc\u63a5\uff1b\u800c\u7269\u5019\u76f8\u673a\u66f4\u52a0\u6ce8\u91cd\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u7684\u5904\u7406\uff0c\u6bd4\u5982\u5408\u6210\u690d\u88ab\u6307\u6570\u53d8\u5316\u66f2\u7ebf\u3002<\/p>\n\n\n\n

4\uff09\u8bbe\u8ba1\u7406\u5ff5\u4e0d\u540c\uff1a\u65e0\u4eba\u673a\u5149\u8c31\u76f8\u673a\u91c7\u7528\u591a\u76ee\uff08\u591a\u4f20\u611f\u5668\u955c\u5934\uff09\u6444\u50cf\u5934\uff0c\u4fbf\u4e8e\u5176\u5728\u79fb\u52a8\u4e2d \u540c\u65f6\u83b7\u53d6\u591a\u4e2a\u5149\u8c31\u6570\u636e\uff1b\u800c\u7269\u5019\u76f8\u673a\u4e0d\u79fb\u52a8\uff0c\u591a\u76ee\u8bbe\u8ba1\uff0c\u4e0d\u4f46\u6210\u672c\u9ad8\uff0c\u800c\u4e14\u7531\u4e8e\u76f8\u673a\u6bcf\u4e2a\u4f20\u611f\u5668\u955c\u5934\u7684\u4f4d\u7f6e\u4e0d\u540c\uff0c\u89c6\u91ce\u4e5f\u4e0d\u4e00\u6837\u3002\u5728\u65e0\u4eba\u673a\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u7531\u4e8e\u89c2\u6d4b\u8ddd\u79bb\u8fdc\u800c\u51e0\u4e4e\u6ca1\u6709\u5f71\u54cd\uff0c\u4f46\u5728\u7269\u5019\u89c2\u6d4b\u4e2d\u7531\u4e8e\u5730\u9762\u67b6\u8bbe\u5bfc\u81f4\u8ddd\u79bb\u76ee\u6807\u6bd4\u8f83\u8fd1\uff0c\u89c6\u91ce\u504f\u5dee\u5219\u4f1a\u53d8\u5f97\u975e\u5e38\u660e\u663e\uff0c\u5982\u4e0b\u56fe\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u5728\u540e\u671f\u591a\u6ce2\u6bb5\u6570\u636e\u7684\u5c40\u90e8\u5904\u7406\u4e2d\u4f1a\u5b58\u5728\u4f4d\u7f6e\u5bf9\u5e94\u8bef\u5dee\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe1.5.5 \u591a\u76ee\u6444\u50cf\u5934\u5e26\u6765\u7684\u6210\u50cf\u89c6\u91ce\u5dee\u5f02\u793a\u610f\u56fe<\/p>\n\n\n\n

\u4e8c\u3001\u7a84\u6ce2\u6bb5\u5149\u8c31\u7269\u5019\u76f8\u673a<\/strong><\/h1>\n\n\n\n

\u4e3a\u4e86\u89e3\u51b3\u4ee5\u4e0a\u95ee\u9898\uff0c\u5317\u4eac\u661f\u89c6\u56fe\u79d1\u6280\u6709\u9650\u516c\u53f8\u81ea\u4e3b\u7814\u53d1\u4e86\u5355\u76ee\u7a84\u6ce2\u6bb5\u5149\u8c31\u7269\u5019\u76f8\u673a\u3002<\/h1>\n\n\n\n

1\u3001<\/strong>\u7a84\u6ce2\u6bb5\u5149\u8c31\u76f8\u673a\u83b7\u53d6\u7684\u6570\u636e<\/strong><\/strong><\/h2>\n\n\n\n

\u8be5\u76f8\u673a\u6bcf\u6b21\u62cd\u6444\u90fd\u4f1a\u83b7\u5f97\u4e24\u7c7b\u6570\u636e\uff1a1\uff09<\/strong>\u6b63\u5e38\u7684RGB\u5f69\u8272\u56fe\u50cf\u6570\u636e\uff0c\u80fd\u591f\u81ea\u52a8\u8ba1\u7b97GCC\u3001GVI\u7b49\u5bbd\u6ce2\u6bb5\u690d\u88ab\u6307\u6570\u30022\uff09<\/strong>\u7a84\u6ce2\u6bb5\u7684\u5149\u8c31\u56fe\u50cf\u6570\u636e\uff08\u6ce2\u6bb5\u53ef\u5b9a\u5236\uff0c\u76ee\u524d\u6bd4\u8f83\u6210\u719f\u7684\u662f650\u00b110nm\u7ea2\u548c850\u00b110nm\u8fd1\u7ea2\u5916\uff09\uff0c\u5e76\u80fd\u591f\u5408\u6210\u4e00\u5f20\u6df7\u5408NDVI\u56fe\u50cf\uff0c\u8be5\u56fe\u50cf\u5305\u542b\u4e86\uff1a650nm\u5149\u8c31\u7070\u5ea6\u56fe\u3001850nm\u5149\u8c31\u7070\u5ea6\u56fe\u548cNDVI\u7070\u5ea6\u56fe\u3002\u5176\u4e2dNDVI\u7070\u5ea6\u56fe\u662f\u7531\u53e6\u5916\u4e24\u5f20\u56fe\u7684\u6bcf\u4e2a\u50cf\u7d20\u7684DN\u503c\u6839\u636eNDVI\u516c\u5f0f\u8ba1\u7b97\u800c\u6765\uff0c\u56fe\u4e2d\u4eae\u7684\u50cf\u7d20\u5373NDVI\u503c\u9ad8\uff0c\u53cd\u4e4b\u5219\u4f4e\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe2.1.1<\/p>\n\n\n\n

2\u3001<\/strong>\u661f\u89c6\u56fe\u5149\u8c31\u7269\u5019\u76f8\u673a\u7684\u7279\u70b9<\/strong><\/strong><\/h2>\n\n\n\n

\u83b7\u53d6\u7684NDVI\u503c\u51e0\u4e4e\u4e0d\u53d7\u9634\u5f71\u5f71\u54cd\uff0cNDVI\u56fe\u50cf\u80fd\u591f\u5f88\u597d\u7684\u53cd\u6620\u690d\u88ab\u5206\u5e03\u53ca\u957f\u52bf\u60c5\u51b5\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe2.2.1 \u661f\u89c6\u56fe\u5149\u8c31\u7269\u5019\u76f8\u673a\u540c\u65f6\u83b7\u53d6\u7684RGB\u56fe\u50cf\u548cNDVI\u56fe\u50cf<\/p>\n\n\n\n

\u5c06NDVI\u6df7\u5408\u56fe\u50cf\u5bfc\u5165\u5317\u4eac\u661f\u89c6\u56fe\u516c\u53f8\u7684SmartViewer\u7269\u5019\u56fe\u50cf\u5904\u7406\u7cfb\u7edf\u8f6f\u4ef6\uff0c\u53ef\u5c06\u5176\u62c6\u5206\u4e3a\u4e09\u5f20\u7070\u5ea6\u56fe\u7247\uff0c\u5206\u522b\u4e3a650nm\u5149\u8c31\u7070\u5ea6\u56fe\u3001850nm\u5149\u8c31\u7070\u5ea6\u56fe\u548cNDVI\u7070\u5ea6\u56fe\u3002
\u62c6\u5206\u540e\u7684NDVI\u7070\u5ea6\u56fe\u50cf\u4e2d\u6ca1\u6709\u4e86\u539f\u672c\u5b9e\u666f\u4e2d\u7684\u94c1\u5854\u9634\u5f71\u3002\u8bf4\u660e\u4eea\u5668\u5bf9\u4e8eNDVI\u503c\u7684\u8ba1\u7b97\uff0c\u5728\u5e38\u89c4\u4f7f\u7528\u73af\u5883\u4e2d\uff0c\u4e0d\u53d7\u5149\u7ebf\u5f3a\u5f31\u53d8\u5316\u7684\u5f71\u54cd\uff0c\u6297\u5e72\u6270\u80fd\u529b\u5f88\u5f3a\u3002\u540c\u65f6\uff0c\u7531\u4e8e\u5355\u76ee\u6444\u50cf\u5934\u7684\u8bbe\u8ba1\uff0c650nm\u548c850nm\u4e24\u4e2a\u7070\u5ea6\u56fe\u7684\u6210\u50cf\u5b8c\u5168\u4e00\u81f4\uff0c\u6240\u4ee5\u5408\u6210\u7684NDVI\u56fe\u50cf\u4e5f\u4e0e\u539f\u56fe\u7684\u53d6\u666f\u5b8c\u5168\u4e00\u81f4\uff0c\u662f\u771f\u6b63\u610f\u4e49\u4e0a\u7684NDVI\u5206\u5e03\u56fe\u50cf\u3002  \u4ece\u690d\u88ab\u6307\u6570\u7684\u51c6\u786e\u6027\u4e0a\uff0c\u7a84\u6ce2\u6bb5\u7684NDVI\u690d\u88ab\u6307\u6570\u8981\u6bd4\u5bbd\u6ce2\u6bb5\u7684GCC\u690d\u88ab\u6307\u6570\u8981\u66f4\u52a0\u7684\u7a33\u5b9a\u548c\u7cbe\u786e\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u56fe2.2.3 \u5bbd\u6ce2\u6bb5\u5149\u8c31\u6307\u6570GCC\u4e0e\u7a84\u6ce2\u6bb5\u5408\u6210\u6307\u6570NDVI\u7684\u6570\u636e\u6bd4\u8f83  <\/p>\n\n\n\n

\u661f\u89c6\u56fe\u5149\u8c31\u7269\u5019\u76f8\u673a\u5177\u6709\u5982\u4e0b\u7279\u70b9\uff1a1\uff09\u6ce2\u6bb5\u4e00\u81f4\u6027\uff1a\u6ce2\u6bb5\u8bbe\u7f6e\u4e0e\u9065\u611f\u536b\u661f\u5b8c\u5168\u4e00\u81f4\uff1b2\uff09\u8f90\u5c04\u4e00\u81f4\u6027\uff1a\u901a\u8fc7\u8f90\u5c04\u5b9a\u6807\uff0c\u80fd\u591f\u5f97\u5230\u4e0e\u9065\u611f\u89c2\u6d4b\u4e00\u81f4\u7684\u8f90\u5c04\u4ea7\u54c1\uff1b3\uff09\u53c2\u6570\u4e00\u81f4\u6027\uff1a\u7a84\u6ce2\u6bb5\u7269\u5019\u76f8\u673a\u80fd\u591f\u5f97\u5230\u771f\u6b63\u610f\u4e49\u7684\u690d\u88ab\u6307\u6570\uff08NDVI\uff09\uff0c\u6ee1\u8db3\u79d1\u5b66\u7814\u7a76\u7684\u9700\u8981\u3002  \u603b\u7ed3\uff1a\u7a84\u6ce2\u6bb5\u5149\u8c31\u6210\u50cf\u6280\u672f\u7684\u5f15\u5165\uff0c\u4f7f\u661f\u89c6\u56fe\u7684\u7269\u5019\u76f8\u673a\u76f8\u6bd4\u4f20\u7edf\u7269\u5019\u76f8\u673a\uff0c\u6027\u80fd\u660e\u663e\u63d0\u5347\uff0c\u662f\u4e00\u4e2a\u8d28\u7684\u98de\u8dc3\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001\u7814\u7a76\u80cc\u666f 1\u3001\u8fd1\u5730\u9065\u611f\u89c2\u6d4b\u6280\u672f   \u7b2c\u4e94\u7248\u300a\u9065\u611f\u6982\u8bba\u300b\u300aIntroduction to Remo […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"saved_in_kubio":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1501","post","type-post","status-publish","format-standard","hentry","category-news-article"],"_links":{"self":[{"href":"http:\/\/www.xingshitu.com\/zh_cn\/wp-json\/wp\/v2\/posts\/1501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xingshitu.com\/zh_cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xingshitu.com\/zh_cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xingshitu.com\/zh_cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xingshitu.com\/zh_cn\/wp-json\/wp\/v2\/comments?post=1501"}],"version-history":[{"count":4,"href":"http:\/\/www.xingshitu.com\/zh_cn\/wp-json\/wp\/v2\/posts\/1501\/revisions"}],"predecessor-version":[{"id":1604,"href":"http:\/\/www.xingshitu.com\/zh_cn\/wp-json\/wp\/v2\/posts\/1501\/revisions\/1604"}],"wp:attachment":[{"href":"http:\/\/www.xingshitu.com\/zh_cn\/wp-json\/wp\/v2\/media?parent=1501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xingshitu.com\/zh_cn\/wp-json\/wp\/v2\/categories?post=1501"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xingshitu.com\/zh_cn\/wp-json\/wp\/v2\/tags?post=1501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}