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2\u3001\u5929\u7ed8\u4e8c\u53f7\u536b\u661f<\/h4>\n

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3\u3001\u9646\u5730\u63a2\u6d4b\u4e00\u53f7<\/h4>\n

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4\u3001\u6d77\u4e1d\u4e00\u53f7\u536b\u661f<\/h4>\n

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5\u3001\u5de2\u6e56\u4e00\u53f7\u536b\u661f<\/h4>\n

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6\u3001\u6cf0\u666f\u56db\u53f701\u536b\u661f<\/h4>\n

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\u56fd\u5916\u7684SAR\u536b\u661f\u53ca\u5176\u53c2\u6570<\/h3>\n

1\u3001\u7f8e\u56fdSeasat\u7cfb\u7edf<\/strong><\/h4>\n

1978\u5e746\u6708\uff0c\u7f8e\u56fd\u56fd\u5bb6\u822a\u7a7a\u822a\u5929\u5c40\u53d1\u5c04\u4e86\u6d77\u6d0b\u536b\u661f\uff08SeaSat\uff09\uff0c\u5728\u536b\u661f\u4e0a\u9996\u6b21\u88c5\u5728\u4e86\u5408\u6210\u5b54\u5f84\u96f7\u8fbe\uff0c\u5bf9\u5730\u7403\u8868\u97621\u4ebfkm2<\/sup>\u7684\u9762\u79ef\u8fdb\u884c\u4e86\u6d4b\u7ed8\uff0c\u8be5\u536b\u661f\u5728\u7a7a\u95f4\u98de\u884c100<\/strong>\u5929\uff0c\u91c7\u7528\u7684\u662f\u91cd\u590d\u8f68\u9053\u5e72\u6d89\u6a21\u5f0f<\/strong>\uff0c\u9996\u6b21\u4ece\u7a7a\u95f4\u83b7\u5f97\u5730\u7403\u8868\u9762\u96f7\u8fbe\u5e72\u6d89\u6d4b\u91cf\u6570\u636e\u3002<\/p>\n

\"\u603b\u7ed3\u90e8\u5206SAR\u536b\u661f\u53ca\u5176\u53c2\u6570\u4ee5\u53caSAR\u536b\u661f\u53d1\u5c55\u7684\u8d8b\u52bf<\/p>\n

2\u3001\u6b27\u6d32\u7a7a\u95f4\u5c40ERS\u7cfb\u7edf<\/strong><\/h4>\n

ERS-1\u548cERS-2\u96f7\u8fbe\u536b\u661f\u4e3a\u6b27\u6d32\u7a7a\u95f4\u5c40\u5206\u522b\u4e8e1991\u5e74\u548c1995\u5e74\u53d1\u5c04\uff0c\u643a\u5e26\u6709\u591a\u79cd\u6709\u6548\u8f7d\u8377\uff0c\u5305\u62ec\u4fa7\u89c6\u5408\u6210\u5b54\u5f84\u96f7\u8fbe\u548c\u98ce\u5411\u6563\u5c04\u8ba1\u7b49\u88c5\u7f6e\u3002<\/p>\n

ERS-1\u548cERS-2\u96f7\u8fbe\u536b\u661f\u6784\u6210\u5bf9\u540c\u4e00\u5730\u9762\u8bbf\u95ee\u65f6\u95f4\u76f8\u5dee\u4e00\u5929\u7684\u661f\u5bf9\uff0c\u4f7f\u5f97\u4e24\u6b21\u53d6\u5f97\u7684SAR\u6570\u636e\u4e4b\u95f4\u7684\u76f8\u5e72\u6027\u5f97\u5230\u4e86\u4e00\u5b9a\u4fdd\u969c\uff0c\u91c7\u7528\u592a\u9633\u540c\u6b65\u6668\u660f\u8f68\u9053\uff0c\u8be5\u7cfb\u7edf\u91c7\u7528\u7684\u662f\u91cd\u590d\u8f68\u9053\u5e72\u6d89\u6a21\u5f0f<\/strong>\uff0c\u536b\u661f\u7f16\u961f\u5f62\u5f0f\u4e3a\u8ddf\u98de<\/strong>\u3002<\/p>\n

\"\u603b\u7ed3\u90e8\u5206SAR\u536b\u661f\u53ca\u5176\u53c2\u6570\u4ee5\u53caSAR\u536b\u661f\u53d1\u5c55\u7684\u8d8b\u52bf<\/p>\n

3\u3001\u65e5\u672cJERS-1\u7cfb\u7edf<\/strong><\/h4>\n

JERS-1\u96f7\u8fbe\u7cfb\u7edf\u662f\u65e5\u672c\u4e8e1992\u5e74\u53d1\u5c04\u5347\u7a7a\u7684\uff0c\u91c7\u7528\u592a\u9633\u540c\u6b65\u6668\u660f\u8f68\u9053\uff0c\u8be5\u536b\u661f\u91c7\u7528\u4e86\u91cd\u590d\u8f68\u9053\u5e72\u6d89\u6a21\u5f0f<\/strong>\uff0c\u4f46\u5176\u8f68\u9053\u63a7\u5236\u65b9\u5f0f\u4e0d\u592a\u7406\u60f3\uff0c\u5728\u4ea4\u8f68\u65b9\u5411\u7684\u57fa\u7ebf\u5206\u91cf\u4e0d\u5982\u65e5\u672c\u4e4b\u540e\u53d1\u5c04\u7684ALOS\u536b\u661f\u3002\u88683\u4e2d\u7684\u57fa\u7ebf\u957f\u5ea6\u662f\u5bf9JERS-1\u6301\u7eed\u89c2\u6d4b\u56db\u5e74\uff081993\u5e74\u20141994\u5e74\uff09\u671f\u95f4\u7684\u57fa\u7ebf\u53d8\u5316\u8303\u56f4\u3002<\/strong><\/p>\n

\"\u603b\u7ed3\u90e8\u5206SAR\u536b\u661f\u53ca\u5176\u53c2\u6570\u4ee5\u53caSAR\u536b\u661f\u53d1\u5c55\u7684\u8d8b\u52bf<\/p>\n

4\u3001\u52a0\u62ff\u5927Radarsat\u96f7\u8fbe\u536b\u661f<\/strong><\/h4>\n

\u96f7\u8fbe\u536b\u661fRadarsat\u9664\u4e86\u6709\u4e00\u4e2a\u5730\u9762\u536b\u661f\u6570\u636e\u63a5\u6536\u7ad9\u5916\uff0c\u536b\u661f\u4e0a\u8fd8\u8f7d\u6709\u78c1\u5e26\u8bb0\u5f55\u5668\uff0c\u53ef\u8986\u76d6\u5168\u7403\u3002\u8be5\u536b\u661f\u9664\u9646\u5730\u53ca\u6d77\u6d0b\u5e94\u7528\u5916\uff0c\u5176\u8fd8\u80a9\u8d1f\u4e24\u4e2a\u65b9\u9762\u7684\u91cd\u8981\u4efb\u52a1\uff1a\u4e00\u662f\u5bf9\u5357\u6781\u5927\u9646\u63d0\u4f9b\u7b2c\u4e00\u4e2a\u5b8c\u5168\u7684\u9ad8\u5206\u8fa8\u7387\u536b\u661f\u8986\u76d6\uff0c\u4e8c\u662f\u5bf9\u5168\u7403\u4ea7\u751f\u591a\u6b21\u536b\u661f\u8986\u76d6\u3002<\/p>\n

Radarsat\u96f7\u8fbe\u536b\u661f\u7531\u52a0\u62ff\u5927\u4e8e1995\u5e7411\u67084\u65e5\u53d1\u5c04\uff0c\u5177\u67097\u79cd\u6a21\u5f0f\u300125\u79cd\u6ce2\u675f\u53ca\u4e0d\u540c\u5165\u5c04\u89d2\uff0c\u56e0\u800c\u5177\u6709\u591a\u79cd\u5206\u8fa8\u7387\u3001\u4e0d\u540c\u5e45\u5bbd\u548c\u591a\u79cd\u4fe1\u606f\u7279\u5f81\uff0c\u4f7f\u7528\u4e8e\u5168\u7403\u73af\u5883\u3001\u571f\u5730\u5229\u7528\u548c\u81ea\u7136\u8d44\u6e90\u76d1\u6d4b\u7b49\u3002<\/p>\n

\"\u603b\u7ed3\u90e8\u5206SAR\u536b\u661f\u53ca\u5176\u53c2\u6570\u4ee5\u53caSAR\u536b\u661f\u53d1\u5c55\u7684\u8d8b\u52bf<\/p>\n

5\u3001\u7f8e\u56fdSRTM\u4efb\u52a1<\/strong><\/h4>\n

2002\u5e742\u6708\u7f8e\u56fd\u201c\u594b\u8fdb\u201d\u53f7\u822a\u5929\u98de\u673a\u53d1\u5c04\u5347\u7a7a\uff0c\u6267\u884c\u8017\u8d44\u4ebf\u7f8e\u5143\uff0c\u79f0\u4e3a\u201c\u822a\u5929\u98de\u673a\u96f7\u8fbe\u6d4b\u7ed8\u4f7f\u547d\uff08SRTM\uff09\u201d\u7684\u7a7a\u95f4\u98de\u884c\u4efb\u52a1\u3002\u5b83\u91c7\u7528\u7684\u65b9\u5f0f\u4e3a\u5355\u822a\u8fc7\u53cc\u5929\u7ebf\u5e72\u6d89\u6d4b\u91cf<\/strong>\uff0c\u5373\u5728\u822a\u5929\u98de\u673a\u4e0a\u6784\u5efa\u53cc\u5929\u7ebf\u5b9e\u65bdInSAR\u5730\u5f62\u6d4b\u7ed8\u3002\u8be5\u4efb\u52a1\u5386\u7ecf11\u5929\u987a\u5229\u5b8c\u6210\u4efb\u52a1\uff0c\u5171\u8ba1\u8fdb\u884c\u4e86222\u5c0f\u65f623\u5206\u949f\u7684\u6570\u636e\u91c7\u96c6\u5de5\u4f5c\uff0c\u83b7\u53d6\u7684\u96f7\u8fbe\u5f71\u50cf\u6570\u636e\u8fbe\u4e07\u4ebf\u5b57\u8282\uff0c\u6570\u636e\u8986\u76d6\u8303\u56f4\u5728\u5317\u7eac60\u00b0\u81f3\u5357\u7eac56\u00b0\u4e4b\u95f4\uff0c\u8986\u76d6\u9762\u79ef\u8d85\u8fc7\u4ebfkm2<\/sup>\uff0c\u6570\u636e\u4ea7\u54c1\u4e3a\u95f4\u8ddd30m\u548c90m\u7684\u6570\u5b57\u9ad8\u7a0b\u6a21\u578b\u6570\u636e\uff0c\u76f8\u5bf9\u6d4b\u9ad8\u7cbe\u5ea6\u4e3a6m<\/strong>\u3002\uff08\u5929\u7ebf\u76f4\u5f84\uff0c\u4ea4\u8f68\u57fa\u7ebf\u957f\u5ea660m\uff0c\u987a\u8f68\u57fa\u7ebf\u957f\u5ea67m\uff0c\u91c7\u7528\u9891\u6bb5C\/X\uff0c\u7edd\u5bf9\u6d4b\u9ad8\u7cbe\u5ea6\uff1a\u6c34\u5e7320m\uff0c\u5782\u76f416m,\u76f8\u5bf9\u6d4b\u9ad8\u7cbe\u5ea6\uff1a\u6c34\u5e7315m\uff0c\u5782\u76f44m)\u3002<\/p>\n

6\u3001\u6b27\u6d32ENVISAT\u96f7\u8fbe\u7cfb\u7edf<\/strong><\/h4>\n

ENVISAT\u96f7\u8fbe\u536b\u661f\u5c5e\u6781\u8f68\u5bf9\u5730\u89c2\u6d4b\u536b\u661f\u7cfb\u5217\u4e4b\u4e00\uff0c\u4e8e2002\u5e743\u6708\u5347\u7a7a\u3002\u661f\u4e0a\u8f7d\u670910\u79cd\u63a2\u6d4b\u8bbe\u5907\uff0c\u5176\u4e2d4\u4e2d\u662fERS-1\/2\u6240\u8f7d\u8bbe\u5907\u7684\u6539\u8fdb\u578b\u3002\u4f5c\u4e3aERS-1\/2\u96f7\u8fbe\u536b\u661f\u7684\u5ef6\u7eed\uff0cENVISAT\u96f7\u8fbe\u536b\u661f\u6570\u636e\u4e3b\u8981\u7528\u4e8e\u68c0\u6d4b\u73af\u5883\uff0c\u5373\u5bf9\u5730\u7403\u8868\u9762\u548c\u5927\u6c14\u5c42\u8fdb\u884c\u8fde\u7eed\u7684\u89c2\u6d4b\uff0c\u4f9b\u5236\u56fe\u3001\u8d44\u6e90\u52d8\u67e5\u3001\u6c14\u8c61\u53ca\u707e\u5bb3\u5224\u65ad\u4e4b\u7528\u3002<\/p>\n

\"\u603b\u7ed3\u90e8\u5206SAR\u536b\u661f\u53ca\u5176\u53c2\u6570\u4ee5\u53caSAR\u536b\u661f\u53d1\u5c55\u7684\u8d8b\u52bf<\/p>\n

7\u3001\u65e5\u672cALOS\u89c2\u6d4b\u536b\u661f<\/strong><\/h4>\n

2006\u5e741\u6708\u65e5\u672c\u53d1\u5c04\u4e86\u5148\u8fdb\u9646\u5730\u89c2\u6d4b\u536b\u661f(ALOS),\u5b83\u643a\u5e26\u6709L\u6ce2\u6bb5<\/strong>\u76f8\u63a7\u9635\u5408\u6210\u5b54\u5f84\u96f7\u8fbe(PALSAR)\uff0c\u8be5\u536b\u661f\u4e3b\u8981\u7528\u4e8e\u5bf9\u5168\u7403\u9646\u5730\u8d44\u6e90\u548c\u73af\u5883\u5b9e\u65bd\u5168\u5929\u5019\u76d1\u6d4b\uff0c\u5728\u9ad8\u5206\u8fa8\u7387\u6a21\u5f0f\u4e0b\u8ddd\u79bb\u5411\u5206\u8fa8\u7387\u4f18\u4e8e2m\uff0c**\u8f68\u9053\u5b9a\u4f4d\u7cbe\u5ea610m\u3002**PALSAR\u6709\u8f83\u9ad8\u7684\u8ddd\u79bb\u5411\u5206\u8fa8\u7387\u548c\u8f83\u9ad8\u7684\u4fe1\u566a\u6bd4\uff0c\u5e76\u4e14\u5728\u4ea4\u8f68\u65b9\u5411\u5bf9\u8f68\u9053\u6709\u8f83\u597d\u7684\u63a7\u5236\u3002<\/p>\n

\"\u603b\u7ed3\u90e8\u5206SAR\u536b\u661f\u53ca\u5176\u53c2\u6570\u4ee5\u53caSAR\u536b\u661f\u53d1\u5c55\u7684\u8d8b\u52bf<\/p>\n

8\u3001\u52a0\u62ff\u5927Radarsat-2\u96f7\u8fbe\u7cfb\u7edf<\/strong><\/h4>\n

Radarsat-2\u662f\u52a0\u62ff\u5927\u7b2c\u4e8c\u4ee3\u5730\u7403\u89c2\u6d4b\u536b\u661f\uff0c\u4e8e2006\u5e7412\u6708\u53d1\u5c04\u5347\u7a7a\uff0c\u5b83\u51e0\u4e4e\u4fdd\u7559\u4e86Radarsat-1\u7684\u6240\u6709\u4f18\u70b9\uff0c\u96f7\u8fbe\u91c7\u7528C\u6ce2\u6bb5\uff0cHH\u6781\u5316\uff0c\u6570\u636e\u5206\u8fa8\u73873\u2014100m\uff0c\u5e45\u5bbd10\u2014500km,\u8bbe\u8ba1\u4f7f\u7528\u5bff\u547d\u4e3a7\u5e74\uff0c\u91c7\u7528\u591a\u6781\u5316\u5de5\u4f5c\u6a21\u5f0f\uff0c**\u8f68\u9053\u5b9a\u4f4d\u7cbe\u5ea615m\u3002**\u80fd\u591f\u5927\u5927\u589e\u52a0\u53ef\u8bc6\u522b\u5730\u7269\u6216\u76ee\u6807\u7684\u7c7b\u522b\uff0c\u80fd\u591f\u5de6\u89c6\u548c\u53f3\u89c6\uff0c\u5e76\u4e14\u53ef\u4ee5\u5b9e\u73b0\u76f8\u4e92\u8f6c\u6362\uff0c\u4e3b\u8981\u7528\u4e8e\u6d4b\u7ed8\u4ee5\u53ca\u73af\u5883\u548c\u81ea\u7136\u8d44\u6e90\u7684\u68c0\u6d4b\u7b49\u65b9\u9762\u3002<\/p>\n

\"\u603b\u7ed3\u90e8\u5206SAR\u536b\u661f\u53ca\u5176\u53c2\u6570\u4ee5\u53caSAR\u536b\u661f\u53d1\u5c55\u7684\u8d8b\u52bf<\/p>\n

9\u3001\u5fb7\u56fdTanDEM-X\u4efb\u52a1<\/strong><\/h4>\n

\u5fb7\u56fdTanDEM-X\u4efb\u52a1\u662f\u5229\u7528\u4e24\u9897TerraSAR-X\u536b\u661f\u8fdb\u884c\u7f16\u961f\u98de\u884c\u7684\u4e00\u4e2a\u9ad8\u7cbe\u5ea6\u7684\u96f7\u8fbe\u5e72\u6d89\u6d4b\u91cf\u7cfb\u7edf\uff0c\u7b2c\u4e00\u9897TerraSAR-X\u536b\u661f\u4e8e2007\u5e74\u53d1\u5c04\u5347\u7a7a\uff0c\u8ba1\u5212\u4f7f\u7528\u5bff\u547d\u4e3a5\u5e74\uff0c\u7b2c\u4e8c\u9897TerraSAR-X\u536b\u661f\u4e8e2009\u5e74\u53d1\u5c04\u5347\u7a7a\uff0c\u8ba1\u5212\u4f7f\u7528\u5bff\u547d\u4e3a5\u5e74\uff0c\u4e24\u9897\u536b\u661f\u6709\u4e09\u5e74\u7684\u5de5\u4f5c\u4ea4\u53e0\u671f\uff0c\u5fb7\u56fd\u9884\u8ba1\u5728\u8fd9\u4e09\u5e74\u4e2d\u751f\u6210\u5168\u7403\u7684\u9ad8\u7cbe\u5ea6DEM\u6570\u5b57\u9ad8\u7a0b\u6a21\u578b\uff0c\u9ad8\u7a0b\u5b9a\u4f4d\u7cbe\u5ea6\u4f18\u4e8e2m\uff0cDEM\u7f51\u683c\u95f4\u8ddd\u4e3a12m\u3002<\/p>\n

\"\u603b\u7ed3\u90e8\u5206SAR\u536b\u661f\u53ca\u5176\u53c2\u6570\u4ee5\u53caSAR\u536b\u661f\u53d1\u5c55\u7684\u8d8b\u52bf<\/p>\n

\u661f\u8f7d\u5e72\u6d89\u7cfb\u7edf\u5728\u4e0d\u540c\u57fa\u7ebf\u7684\u60c5\u51b5\u4e0b\u9ad8\u7a0b\u6a21\u7cca\u5ea6\u7684\u5177\u4f53\u6570\u503c<\/h4>\n

\"\u603b\u7ed3\u90e8\u5206SAR\u536b\u661f\u53ca\u5176\u53c2\u6570\u4ee5\u53caSAR\u536b\u661f\u53d1\u5c55\u7684\u8d8b\u52bf<\/p>\n

\u4e0d\u540c\u6ce2\u6bb5\u4e0b\u7cfb\u7edf\u5e72\u6d89\u7684\u6027\u80fd\u6bd4\u8f83<\/strong><\/h4>\n

L\u3001X\u3001C\u6ce2\u6bb5\u6240\u751f\u6210\u7684SAR\u56fe\u50cf\u6709\u5176\u5404\u81ea\u7684\u7279\u70b9\uff0c\u9ad8\u7a0b\u4fe1\u606f\u7684\u7cbe\u5ea6\u4e3b\u8981\u53d6\u51b3\u4e8e\u96f7\u8fbe\u6ce2\u957f\u548c\u76f8\u5e72\u7cfb\u6570\u3002\u5bf9\u4e8e\u540c\u4e00\u533a\u57df\u7684SAR\u56fe\u50cf\u5e72\u6d89\u5904\u7406\uff0cL\u6ce2\u6bb5\u7684\u56fe\u50cf\u76f8\u5e72\u6027\u9ad8\u4e8eX\u3001C\u6ce2\u6bb5\u7684\u56fe\u50cf\uff0c\u4f46\u662f\u5c31\u9ad8\u7a0b\u4fe1\u606f\u7684\u654f\u611f\u5ea6\uff0cX\u3001C\u6ce2\u6bb5\u4f18\u4e8eL\u6ce2\u6bb5\u3002<\/strong><\/p>\n

\"\u603b\u7ed3\u90e8\u5206SAR\u536b\u661f\u53ca\u5176\u53c2\u6570\u4ee5\u53caSAR\u536b\u661f\u53d1\u5c55\u7684\u8d8b\u52bf<\/p>\n

SAR\u536b\u661f\u53d1\u5c55\u7684\u8d8b\u52bf\u662f\u4ec0\u4e48\uff1f<\/h2>\n

\u9ad8\u5206\u8fa8\u7387\u5bbd\u5e45<\/h3>\n

\u4f20\u7edf\u661f\u8f7dSAR\u7cfb\u7edf\u53c2\u6570\u95f4\u5b58\u5728\u590d\u6742\u7684\u76f8\u4e92\u5236\u7ea6\u5173\u7cfb\uff0c\u5176\u6210\u50cf\u51e0\u4f55\u6307\u6807\u65b9\u4f4d\u5206\u8fa8\u7387\u4e0e\u6210\u50cf\u5e45\u5bbd\u65e0\u6cd5\u540c\u65f6\u9ad8\u3002\u4e3a\u7a81\u7834\u4f20\u7edf\u661f\u8f7dSAR\u7684\u7cfb\u7edf\u6027\u80fd\u7ea6\u675f\uff0c\u83b7\u53d6\u9ad8\u5206\u8fa8\u7387\u5bbd\u5e45\u6210\u50cf\u80fd\u529b\uff0c\u5404\u56fd\u79d1\u5b66\u5bb6\u5145\u5206\u6316\u6398\u4e86\u661f\u8f7dSAR\u7cfb\u7edf\u5728\u7a7a\u95f4\u57df\u3001\u65f6\u95f4\u57df\u3001\u9891\u7387\u57df\u548c\u7f16\u7801\u57df\u7684\u591a\u81ea\u7531\u5ea6\u7279\u5f81\uff0c\u9646\u7eed\u63d0\u51fa\u65b0\u7684\u5de5\u4f5c\u4f53\u5236\uff0c\u5927\u5927\u62d3\u5c55\u4e86\u7cfb\u7edf\u6210\u50cf\u80fd\u529b\u3002\u4e3b\u8981\u5305\u62ec\uff1a\u65b9\u4f4d\u591a\u6ce2\u675f\u3001\u53d8\u8109\u51b2\u91cd\u590d\u9891\u7387(Pulse Repetition Frequency\uff0cPRF)\u3001\u4fef\u4ef0\u5411\u6570\u5b57\u6ce2\u675f\u5f62\u6210(DigitalBeamForming, DBF)\u3001\u591a\u53d1\u591a\u6536(Multiple-Input,Multiple-Output,MIMO)\u7b49\u3002<\/p>\n

\u53cc\u57fa\/\u591a\u57fa\u5730<\/h3>\n

\u548c\u5355\u57faSAR\u76f8\u6bd4\uff0c\u591a\u57faSAR\u5177\u5907\u591a\u9879\u72ec\u7279\u4f18\u52bf\uff1a<\/p>\n

    \n
  • \u6536\u53d1\u5206\u7f6e\uff0c\u89c6\u89d2\u53ef\u53d8\u3002\u53ef\u83b7\u53d6\u76ee\u6807\u591a\u89d2\u5ea6\u6563\u5c04\u7279\u6027\u4fe1\u606f\uff0c\u5b9e\u73b0\u591a\u89d2\u5ea6\u878d\u5408<\/li>\n
  • \u57fa\u7ebf\u914d\u7f6e\u673a\u52a8\u7075\u6d3b\u3002\u6839\u636e\u4e0d\u540c\u89c2\u6d4b\u533a\u57df\u7684\u6d4b\u91cf\u7cbe\u5ea6\u8981\u6c42\uff0c\u7075\u6d3b\u8c03\u6574\u53d1\u5c04\u7aef\u548c\u63a5\u6536\u7aef\u7684\u57fa\u7ebf\u8ddd\u79bb\uff0c\u83b7\u53d6\u5730\u9762\u9ad8\u7a0b\u548c\u5730\u9762\u8fd0\u52a8\u76ee\u6807\u4fe1\u606f<\/li>\n
  • \u9759\u9ed8\u63a5\u6536\uff0c\u9690\u853d\u6027\u5f3a\u3002\u63a5\u6536\u673a\u65e0\u9700\u53d1\u5c04\u7535\u78c1\u6ce2\uff0c\u5728\u73b0\u4ee3\u6218\u4e89\u4e2d\u4e0d\u6613\u88ab\u5bf9\u65b9\u7684\u4fa6\u67e5\u88c5\u7f6e\u4fa6\u67e5\u5230<\/li>\n
  • \u7cfb\u7edf\u6784\u578b\u591a\u6837\uff0c\u6536\u53d1\u7cfb\u7edf\u53ef\u642d\u8f7d\u4e8e\u536b\u661f\u3001\u98de\u673a\u3001\u5730\u9762\u88c5\u7f6e\u7b49\u3002\u672a\u6765\u53ef\u5b9e\u73b0\u201c\u4e00\u661f\u53d1\u5c04\u591a\u661f\u63a5\u6536\u201c\u7684\u5206\u5e03\u5f0f\u591a\u57faSAR\u7cfb\u7edf\uff0c\u53ef\u540c\u65f6\u5b9e\u73b0\u9ad8\u5206\u8fa8\u7387\u4e0e\u8d85\u5bbd\u5e45\u6210\u50cf<\/li>\n<\/ul>\n

    \u591a\u57faSAR\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u5ea6\u7075\u6d3b\u7684\u9065\u611f\u6280\u672f,\u5c06\u4f1a\u5728\u519b\u4e8b\u4fa6\u5bdf\u3001\u73af\u5883\u76d1\u6d4b\u3001\u52a8\u6001\u5730\u7403\u6d4b\u91cf\u548c\u6d77\u6d0b\u76d1\u89c6\u7b49\u9886\u57df\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u62e5\u67093\u4e2a\u6216\u591a\u4e2a\u53ea\u63a5\u6536\u536b\u661f\u7684\u591a\u57faSAR\u7cfb\u7edf\u5c06\u8fdb\u4e00\u6b65\u62d3\u5c55\u5929\u57fa\u96f7\u8fbe\u9065\u611f\u7684\u89c2\u6d4b\u7ef4\u5ea6\u3002\u4f8b\u5982\uff0c\u5782\u76f4\u822a\u8ff9\u591a\u57fa\u7ebf\u5e72\u6d89\u53ef\u7528\u4e8e\u83b7\u53d6\u4e9a\u7c73\u7ea7\u7cbe\u5ea6\u7684DEM\u3002<\/p>\n

    \u591a\u7ef4\u5ea6<\/h3>\n

    \u5f97\u76ca\u4e8eSAR\u6210\u50cf\u5229\u7528\u7684\u7535\u78c1\u6ce2\u4fe1\u606f\u5177\u6709\u7684\u9891\u7387\u3001\u5e45\u5ea6\u3001\u76f8\u4f4d\u3001\u6781\u5316<\/strong>\u7b49\u7279\u6027\uff0c\u53ef\u4ece SAR\u56fe\u50cf\u4e2d\u63d0\u53d6\u51fa\u89c2\u6d4b\u76ee\u6807\u7684\u591a\u7ef4\u5ea6\u4fe1\u606f\u3002\u5982\u5229\u7528\u6781\u5316SAR\u6280\u672f\u53ef\u7528\u4e8e\u83b7\u53d6\u5730\u7269\u7684\u53d6\u5411\u3001\u5f62\u72b6\u3001\u7c97\u7cd9\u5ea6\u3001\u4ecb\u7535\u5e38\u6570\u7b49\u7269\u7406\u7279\u6027\uff1b\u5e72\u6d89SAR\u6280\u672f\u53ef\u7528\u4e8e\u83b7\u53d6\u573a\u666f\u7684\u9ad8\u7cbe\u5ea6\u6570\u5b57\u9ad8\u7a0b\u6a21\u578b(DEM)\u3001\u6d0b\u6d41\u6d4b\u901f\u3001\u51b0\u5ddd\u4f4d\u79fb\u3001\u5730\u8868\u5f62\u53d8\u76d1\u6d4b\u7b49\uff1bSAR\u6781\u5316\u5e72\u6d89\u6280\u672f\u5728\u68ee\u6797\u9ad8\u5ea6\u548c\u751f\u7269\u91cf\u53cd\u6f14\u3001\u5730\u7269\u8986\u76d6\u5206\u7c7b\u3001\u519c\u4f5c\u7269\u53c2\u6570\u53cd\u6f14\u548c\u57ce\u5e02\u5efa\u7b51\u8bc6\u522b\u4e0e\u9ad8\u5ea6\u4f30\u8ba1\u7b49\u5e94\u7528\u9886\u57df\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff1bSAR\u5c42\u6790\u6280\u672f\u53ef\u5b9e\u73b0\u57ce\u5e02\u7684\u4e09\u7ef4\u91cd\u5efa\u548c\u68ee\u6797\u7684\u5782\u76f4\u7ed3\u6784\u53cd\u6f14\u3002<\/p>\n

    \u5c0f\u578b\u5316<\/h3>\n

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