{"id":5713,"date":"2017-09-22T09:53:50","date_gmt":"2017-09-22T13:53:50","guid":{"rendered":"http:\/\/iridian.mf-tested.com\/%e6%8a%80%e6%9c%af%e8%b5%84%e6%ba%90\/articles-whitepapers\/eyes-in-the-skies-optical-filters-for-earth-observation\/"},"modified":"2018-06-22T11:11:33","modified_gmt":"2018-06-22T15:11:33","slug":"eyes-in-the-skies-optical-filters-for-earth-observation","status":"publish","type":"page","link":"https:\/\/www.iridian.ca\/zh-hans\/%e6%8a%80%e6%9c%af%e8%b5%84%e6%ba%90\/articles-whitepapers\/eyes-in-the-skies-optical-filters-for-earth-observation\/","title":{"rendered":"\u5929\u7a7a\u7684\u773c\u775b – \u5730\u7403\u89c2\u6d4b\u7684\u5149\u5b66\u6ee4\u6ce2\u7247"},"content":{"rendered":"

[et_pb_section bb_built=”1″ admin_label=”Section” fullwidth=”on” specialty=”off” background_image=”https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/09\/earth2_720.jpg” transparent_background=”off” allow_player_pause=”off” inner_shadow=”off” parallax=”off” parallax_method=”on” custom_padding=”250px|160px|250px|160px” disabled=”off” disabled_on=”off||” make_fullwidth=”off” use_custom_width=”off” width_unit=”on” make_equal=”off” use_custom_gutter=”off” module_class=”home-banner-text”][et_pb_fullwidth_code admin_label=”Fullwidth Code” \/][\/et_pb_section][et_pb_section bb_built=”1″ admin_label=”section”][et_pb_row admin_label=”row”][et_pb_column type=”4_4″][et_pb_text admin_label=”Text” background_layout=”light” text_orientation=”left” use_border_color=”off” border_color=”#ffffff” border_style=”solid”]<\/p>\n

\u5929\u7a7a\u7684\u773c\u775b – \u5730\u7403\u89c2\u6d4b\u7684\u5149\u5b66\u6ee4\u6ce2\u7247<\/h1>\n

 <\/p>\n

“\u6d4b\u91cf\u4e3a\u63a7\u5236\u4e0e\u6700\u7ec8\u6539\u8fdb\u7684\u7b2c\u4e00\u6b65\u3002\u82e5\u65e0\u6cd5\u6d4b\u91cf\u67d0\u6837\u4e1c\u897f\uff0c\u5219\u65e0\u6cd5\u7406\u89e3\u5b83\u3002\u82e5\u672a\u7406\u89e3\u5b83\uff0c\u5219\u65e0\u6cd5\u63a7\u5236\u5b83\u3002\u82e5\u65e0\u6cd5\u63a7\u5236\u5b83\uff0c\u5219\u65e0\u6cd5\u63d0\u9ad8\u5b83\u3002”<\/em><\/p>\n

H. James Harrington<\/h5>\n

\u81ea\u4ece 10,000 \u591a\u5e74\u524d\u7684\u519c\u4e1a\u9769\u547d\u4ee5\u6765\uff0c\u4eba\u7c7b\u8d8a\u6765\u8d8a\u591a\u5730\u5bfb\u6c42\u65b9\u6cd5\u6765\u7ba1\u7406\u548c\u6539\u5584\u6211\u4eec\u7684\u672c\u5730\u548c\u5168\u7403\u73af\u5883\u3002\u5728\u73b0\u4ee3\u4e16\u754c\uff0c\u4e3a\u4e86\u5546\u4e1a\u3001\u5b89\u5168\u3001\u79d1\u5b66\u3001\u73af\u5883\u4ee5\u53ca\u6211\u4eec\u4e0e\u73af\u5883\u7684\u5f71\u54cd\/\u76f8\u4e92\u4f5c\u7528\u7684\u76ee\u7684\uff0c\u6211\u4eec\u8d8a\u6765\u8d8a\u4f9d\u8d56\u4e8e\u63a7\u5236\u80fd\u529b\u6216\u8005\u81f3\u5c11\u662f\u7406\u89e3\u80fd\u529b\u3002\u8fd9\u5305\u62ec\u6e34\u671b\u589e\u8fdb\u5bf9\u81ea\u7136\u548c\u4eba\u4e3a\u6216\u5f71\u54cd\u73b0\u8c61\u7684\u7406\u89e3\uff0c\u5982\u68ee\u6797\u706b\u707e\u3001\u95ea\u7535\u3001\u5927\u6c14\u6210\u5206\uff08\u4e91\u548c\u6c14\u6eb6\u80f6\uff09\u3001\u5929\u6c14\uff08\u98ce\u66b4\uff09\u3001\u6d77\u6d0b\u6e29\u5ea6\/\u6d0b\u6d41\u3001\u68ee\u6797\u548c\u68ee\u6797\u780d\u4f10\u3001\u519c\u4f5c\u7269\/\u5730\u8868\u8986\u76d6\u548c\u53cd\u7167\u7387\u3001\u6d77\u51b0\u548c\u77f3\u6cb9\u6cc4\u6f0f\u3002\u6539\u5584\u7ba1\u7406\u6216\u7406\u89e3\u8fd9\u4e9b\u73b0\u8c61\u7684\u80fd\u529b\uff0c\u5bf9\u4e8e\u786e\u4fdd\u6211\u4eec\u7ef4\u62a4\u4e00\u4e2a\u5065\u5eb7\u7684\u661f\u7403\uff0c\u4f7f\u5176\u6709\u80fd\u529b\u7ef4\u6301\u4f5c\u4e3a\u5176\u751f\u7269\u591a\u6837\u6027\u7684\u4e00\u90e8\u5206\u7684\u4eba\u7c7b\u7684\u751f\u5b58\u81f3\u5173\u91cd\u8981\u3002\u4f46\u662f\u8981\u7406\u89e3\u8fd9\u4e9b\u73b0\u8c61\u4ee5\u53ca\u5b83\u4eec\u662f\u5982\u4f55\u968f\u65f6\u95f4\u800c\u53d8\u5316\uff0c\u5c31\u9700\u8981\u8fdb\u884c\u6d4b\u91cf\u3002  <\/p>\n

\u89c6\u89d2<\/h2>\n

\u4ece\u5916\u90e8\u89c2\u5bdf\u901a\u5e38\u53ef\u5bf9\u73af\u5883\u63d0\u4f9b\u72ec\u7279\u7684\u89c6\u91ce\uff0c\u800c\u4ece\u5185\u90e8\u65e0\u6cd5\u5ba2\u89c2\u5730\u89c2\u5bdf\u4e00\u4e2a\u7cfb\u7edf\u3002\u5728 20 \u4e16\u7eaa 60 \u5e74\u4ee3\uff0c“\u6323\u8131\u8fd9\u4e2a\u4e56\u623e\u7684\u661f\u7403” 1<\/sup>\u7684\u80fd\u529b\u4e00\u5f62\u6210\uff0c\u5c31\u5f88\u5feb\u6210\u4e3a\u653f\u5e9c\u8d44\u52a9\u7684\u592a\u7a7a\u673a\u6784\u7684\u7ade\u8d5b\uff0c\u901a\u8fc7\u90e8\u7f72\u914d\u6709\u5730\u7403\u89c2\u6d4b\u80fd\u529b (EO) \u7684\u536b\u661f\uff0c\u4ee5\u5f00\u53d1\u4ece\u4e0a\u7a7a\u89c2\u5bdf\u5730\u7403\u7684\u80fd\u529b\u3002\u4ece\u7b2c\u4e00\u4e2a\u592a\u7a7a\u591a\u5149\u8c31\u6210\u50cf\u4eea (MSI)\uff0c 1972 \u5e74\u7531 NASA \u53d1\u5c04\u7684 Landsat-1\uff0c\u5230 2017 \u5e74\u53d1\u5c04\u7684 ESA \u7684 Sentinel-2B “\u6b27\u6d32\u7684\u5730\u7403\u4e4b\u773c”\uff0c\u518d\u5230\u8ba1\u5212\u7531 JAXA \u53d1\u5c04\u7684 GCOM-C\uff0c\u8868 1 \u4ec5\u4e3a\u8fc4\u4eca\u90e8\u7f72\u7684\u4e0d\u540c\u5149\u5b66 EO \u4eea\u5668\u7684\u51e0\u4e2a\u4f8b\u5b50\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u7f8e\u56fd\u56fd\u5bb6\u822a\u7a7a\u548c\u5b87\u5b99\u822a\u884c\u5c40 (NASA)<\/strong><\/td>\nLandsat-1<\/td>\n4 \u9891\u5e26\uff08\u7eff\u8272\u3001 \u7ea2\u8272\u3001\u4e24\u4e2a\u8fd1\u7ea2\u5916\u5149\u8c31\uff09<\/td>\n1972<\/td>\n<\/tr>\n
 <\/strong><\/td>\nJPSS; VIIRS \uff08\u53ef\u89c1\u7ea2\u5916\u6210\u50cf\u8f90\u5c04\u8ba1\u5957\u4ef6\uff09<\/td>\n22 \u9891\u5e26\uff08412 \u7eb3\u7c73-12 \u5fae\u7c73\uff09; 1 PAN\uff0c 9 VIS\/NIR\uff0c 8 MWIR\uff0c 4 LWIR<\/td>\n2011<\/td>\n<\/tr>\n
<\/td>\nGOES-16;  ABI \uff08\u5148\u8fdb\u57fa\u7ebf\u6210\u50cf\u4eea\uff09<\/td>\n16 \u9891\u5e26 (2 VIS; 4 NIR; 10 IR)<\/td>\n2016<\/td>\n<\/tr>\n
<\/td>\nGOES-16;  GLM \uff08\u540c\u6b65\u95ea\u7535\u6620\u5c04\u5668\uff09<\/td>\n\u5355\u4e00\u7684\u8fd1\u7ea2\u5916\u6ce2\u6bb5\u6210\u50cf 777.4 \u7eb3\u7c73<\/td>\n2016<\/td>\n<\/tr>\n
\u6b27\u6d32\u822a\u5929\u5c40 (ESA)<\/strong><\/td>\nERS-1; IRR \uff08\u7ea2\u5916\u8f90\u5c04\u8ba1\uff09<\/td>\n4 \u9891\u5e26 SI VIS-SWIR \uff08650-1.6 \u7eb3\u7c73\uff09<\/td>\n1991<\/td>\n<\/tr>\n
 <\/strong><\/td>\nProba-V \uff08\u690d\u88ab\uff09<\/td>\n4 \u9891\u5e26\uff08\u84dd\u8272\u3001\u7ea2\u8272\u3001NIR\u3001MWIR\uff09<\/td>\n2013<\/td>\n<\/tr>\n
<\/td>\nCopernicus – Sentinel-2B<\/td>\nVIS\/SWIR MSI 443-2190 \u7eb3\u7c73<\/td>\n2017<\/td>\n<\/tr>\n
\u5370\u5ea6\u7a7a\u95f4\u7814\u7a76\u7ec4\u7ec7 (ISRO)<\/strong><\/td>\nRohini RS-D2<\/td>\nVIS\/IR \u6210\u50cf<\/td>\n1983<\/td>\n<\/tr>\n
<\/td>\nOceansat(IRS-P4); OCM \uff08\u6d77\u6d0b\u989c\u8272\u76d1\u6d4b\u4eea\uff09<\/td>\n8 \u9891\u5e26 MSI VIS-IR<\/td>\n1999<\/td>\n<\/tr>\n
<\/td>\nRESOURCESAT-2A<\/td>\n4 \u9891\u5e26 (3 VIS;  NIR\/SWIR)<\/td>\n2016<\/td>\n<\/tr>\n
\u65e5\u672c\u5b87\u5b99\u822a\u7a7a\u7814\u7a76\u5f00\u53d1\u673a\u6784 (JAXA)<\/strong><\/td>\nGCOM-C; SGLI \uff08\u7b2c\u4e8c\u4ee3\u5168\u7403\u6210\u50cf\u4eea\uff09<\/td>\n19 \u9891\u5e26; \u8fd1 UV \u81f3 LWIR \uff08380 \u7eb3\u7c73-12 \u5fae\u7c73\uff09<\/td>\n\u8ba1\u5212 2017<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8868 1\u5149\u5b66\u4eea\u5668\u4f7f\u7528\u7684 EO \u4efb\u52a1\u5b9e\u4f8b2<\/sup> \u7136\u800c\uff0c\u4ece\u8f68\u9053\u8fdb\u884c\u89c2\u5bdf\u63d0\u51fa\u4e86\u4e00\u7cfb\u5217\u6311\u6218\u4ee5\u53ca\u76f8\u5173\u7684\u89e3\u51b3\u65b9\u6848:<\/p>\n

    \n
  • \u6311\u6218\uff1a\u900f\u8fc7\u5927\u6c14\u5c42\uff08\u4e91\/\u6c14\u6eb6\u80f6\uff09\u89c2\u5bdf\u6216\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ea\u89c2\u5bdf\u8fd9\u4e9b\u5927\u6c14\u6210\u5206\u6216\u73b0\u8c61\n
      \n
    • \u89e3\u51b3\u65b9\u6848\uff1a\u6ce2\u957f\u9009\u62e9\u6027\u6210\u50cf<\/li>\n<\/ul>\n<\/li>\n
    • \u6311\u6218\uff1a\u89c2\u5bdf\u5927\u80cc\u666f\u573a\u666f\u4e2d\u7684\u5c0f\u4fe1\u53f7\n
        \n
      • \u89e3\u51b3\u65b9\u6848\uff1a\u5927\u578b\u3001\u9ad8\u5ea6\u5747\u5300\u7684\u4f1a\u805a\u5149\u5b66<\/li>\n<\/ul>\n<\/li>\n
      • \u6311\u6218\uff1a\u5c06\u5c3d\u53ef\u80fd\u591a\u7684\u6d4b\u91cf\u80fd\u529b\u5c01\u88c5\u5230\u5c3d\u53ef\u80fd\u5c0f\u800c\u8f7b\u7684\u5305\u4e2d\uff0c\u4ee5\u964d\u4f4e\u53d1\u5c04\u6210\u672c\n
          \n
        • \u89e3\u51b3\u65b9\u6848\uff1a\u7d27\u51d1\u578b\/\u591a\u5149\u8c31\u6210\u50cf<\/li>\n<\/ul>\n<\/li>\n
        • \u6311\u6218: \u786e\u5b9a\u4ece\u8fdc\u5904\u89c2\u5bdf\u7684\u73b0\u8c61\u7684\u7c7b\u578b \uff08“\u4ec0\u4e48”<\/em>\uff09\u548c\u4f4d\u7f6e \uff08“\u4f55\u5730”<\/em>\uff09 \uff08\u4f8b\u5982\uff1a\u8fd1\u5730\u8f68\u9053\u8ddd\u79bb\u5730\u7403\u8868\u9762160-2000\u516c\u91cc\uff09\n
            \n
          • \u89e3\u51b3\u65b9\u6848\uff1a \u9ad8\u7a7a\u95f4\u5206\u8fa8\u7387\uff08“\u4f55\u5730”<\/em>\uff09\u548c\u5149\u8c31\u5206\u8fa8\u7387\uff08“\u4ec0\u4e48”<\/em>\uff09\u7684\u7ec4\u5408<\/li>\n<\/ul>\n<\/li>\n
          • \u6311\u6218\uff1a\u5728\u53d1\u5c04\u6761\u4ef6\u4e0b\u5e78\u5b58\u5e76\u5728\u5730\u7403\u4fdd\u62a4\u5927\u6c14\u5c42\u5916\u5de5\u4f5c\n
              \n
            • \u89e3\u51b3\u65b9\u6848\uff1a\u7a33\u56fa\u53ef\u9760\u7684\u5149\u5b66\u5143\u4ef6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

              \u4e0d\u540c\u8bbe\u8ba1\u548c\u683c\u5f0f\u7684\u5149\u5b66\u6ee4\u6ce2\u7247\u662f\u57fa\u4e8e\u5149\u5b50\u7684 EO \u4eea\u5668\u4e2d\u6bcf\u4e2a\u89e3\u51b3\u65b9\u6848\u7684\u5173\u952e\u8d21\u732e\u8005\uff0c\u5145\u5f53 “\u4eea\u5668\u7684\u773c\u775b”\u3002<\/em><\/strong><\/p>\n

              \u6ce2\u957f\u9009\u62e9\u6027\u6210\u50cf<\/h2>\n

              \u662f\u5426\u4f7f\u7528\u5e26\u901a (BPF)\u3001\u9677\u6ce2\u3001\u6216\u8fb9\u901a\u7684\u8bbe\u8ba1\uff0c\u7531\u5176\u81ea\u7136\u5149\u5b66\u6ee4\u6ce2\u7247\u4e3a\u5176\u4f7f\u7528\u4eea\u5668\u63d0\u4f9b\u6ce2\u957f\u9009\u62e9\u6027\u3002\u5728 EO \u7cfb\u7edf\u4e2d\uff0c\u5355\u9009\u62e9\u6ce2\u957f\u9891\u5e26\u901a\u5e38\u662f\u5fc5\u8981\u7684\uff0c\u4ee5\u5141\u8bb8\u89c2\u5bdf\u4ee3\u8868\u7279\u6b8a\u73b0\u8c61\u7684\u72ec\u7279\u5149\u8c31\u7279\u5f81\u3002\u4e0d\u540c\u7684\u5927\u6c14\u548c\u73af\u5883\u6210\u5206\u6709\u4e0d\u540c\u7684\u6ce2\u957f\uff0c\u8fd9\u4e9b\u6ce2\u957f\u7684\u53cd\u5c04\u3001\u4f20\u8f93\u6216\u5438\u6536\u53d6\u51b3\u4e8e\u5b83\u4eec\u7684\u5316\u5b66\u6210\u5206\u3002\u4e0b\u8868\u663e\u793a\u4e86 NASA Landsat 8 \u4e0a\u7684\u5149\u6ce2\u6bb5\u4ee5\u53ca\u5b83\u4eec\u4e0e\u88ab\u6d4b\u6210\u5206\u7684\u5173\u7cfb\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
              \u9891\u5e26 #<\/td>\n\u6ce2\u957f\u8303\u56f4 (nm)<\/td>\n\u7a7a\u95f4\u5206\u8fa8\u7387 (m)<\/td>\n\u6d4b\u91cf\u7684\u7ec4\u5206<\/td>\n<\/tr>\n
              1<\/td>\n433-453<\/td>\n30<\/td>\n\u6cbf\u6d77\uff08\u6d45\u6c34\uff09\/\u6c14\u6eb6\u80f6\uff08\u7ec6\u5c18\/\u70df\uff09<\/td>\n<\/tr>\n
              2<\/td>\n450-515<\/td>\n30<\/td>\n\u53ef\u89c1\uff08\u84dd\u8272\uff09<\/td>\n<\/tr>\n
              3<\/td>\n525-600<\/td>\n30<\/td>\n\u53ef\u89c1\uff08\u7eff\u8272\uff09<\/td>\n<\/tr>\n
              4<\/td>\n630-680<\/td>\n30<\/td>\n\u53ef\u89c1\uff08\u7ea2\u8272\uff09<\/td>\n<\/tr>\n
              5<\/td>\n845-885<\/td>\n30<\/td>\n\u8fd1\u7ea2\u5916\u5149\u8c31-\u690d\u88ab<\/td>\n<\/tr>\n
              6<\/td>\n1556-1660<\/td>\n30<\/td>\n\u5730\u8d28\u5b66 – \u5730\u7403\u3001\u571f\u58e4\u548c\u5ca9\u77f3<\/td>\n<\/tr>\n
              7<\/td>\n2100-2300<\/td>\n30<\/td>\n\u5730\u8d28\u5b66 – \u5730\u7403\u3001\u571f\u58e4\u548c\u5ca9\u77f3<\/td>\n<\/tr>\n
              8<\/td>\n500-680<\/td>\n15<\/td>\nPAN<\/td>\n<\/tr>\n
              9<\/td>\n1360-1390<\/td>\n30<\/td>\n\u4e91<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              \u8868 2Landsat 8 \u5149\u6ce2\u6bb5 [Ref NASA]<\/em> \u901a\u8fc7\u9009\u62e9\u6709\u4e0e\u76f8\u5173\u6ce2\u6bb5\u76f8\u5bf9\u5e94\u7684\u5e26\u901a\u533a\u57df\u7684\u5149\u5b66\u6ee4\u6ce2\u7247\uff0c\u7528\u6237\u53ef\u4ee5\u6709\u9009\u62e9\u5730\u4ec5\u4ece\u88ab\u7814\u7a76\u7684\u6210\u5206\u6216\u73b0\u8c61\u4e2d\u89c2\u5bdf\u4fe1\u53f7\uff0c\u4ece\u800c\u5728\u6570\u636e\u4e2d\u83b7\u5f97“\u66f4\u591a\u65e0\u80cc\u666f\u7684\u4fe1\u53f7”\u3002<\/p>\n

              <\/h2>\n

              \u5927\u578b\u3001\u9ad8\u5ea6\u5747\u5300\u7684\u4f1a\u805a\u5149\u5b66<\/h2>\n

              \u5982\u679c\u6709\u5173\u6210\u5206\u7684\u5149\u8c31\u5e26\u975e\u5e38\u72ed\u7a84\u6216\u63a5\u8fd1“\u80cc\u666f”\u6ce2\u6bb5\uff0c\u6216\u82e5\u4e0e\u80cc\u666f\u76f8\u6bd4\uff0c\u5176\u4fe1\u53f7\u5f3a\u5ea6\u5f31\uff0c\u90a3\u4e48\u53ef\u80fd\u9700\u8981\u5927\u800c\u7a84\u7684\u5e26\u901a\u6ee4\u6ce2\u7247 (NBPF) \u63d0\u4f9b\u589e\u5f3a\u7684\u6ce2\u957f\u9009\u62e9\u6027\u3002\u4ece\u8f68\u9053\u4e2d\u6d4b\u91cf\u6216\u7ed8\u5236\u95ea\u7535\u5c31\u662f\u5728\u5927\u89c6\u573a\u4e0a\u8981\u6c42\u9ad8\u6ce2\u957f\u9009\u62e9\u6027\u7684\u4e00\u4e2a\u5e94\u7528\u4f8b\u5b50\u3002\u53ef\u901a\u8fc7\u89c2\u5bdf 777.4 \u7eb3\u7c73\u5904\u7684\u4e00\u4e2a\u7a84\u7684\u539f\u5b50\u6c27\u4e09\u91cd\u7ebf\u6765\u7814\u7a76\u95ea\u7535\u3002\u7136\u800c\uff0c\u7531\u4e8e\u4e0d\u786e\u5b9a\u4f55\u65f6\u4f55\u5730\u4f1a\u53d1\u751f\u96f7\u51fb\uff0c\u56e0\u6b64\u9700\u8981\u4e00\u4e2a\u8f83\u5927\u7684\u63a2\u6d4b\u5668\u533a\u57df\u6765\u7ef4\u6301\u8fd9\u79cd\u975e\u5e38\u7a84\u7684\u6ce2\u957f\u9009\u62e9\u6027\u3002\u8fd9\u5c31\u9700\u8981\u4e00\u4e2a\u975e\u5e38\u5747\u5300\u4e14\u7a84\u7684\u5149\u5b66\u6ee4\u6ce2\u7247\u3002\u76ca\u745e\u7535\u5df2\u8bc1\u660e\u5176\u6709\u80fd\u529b\u751f\u4ea7\u51fa\u96c6\u4e2d\u4e8e\u5728\u76f4\u5f84\u5927\u4e8e 125mm \u7684\u5de5\u4f5c\u5149\u5708\u4e0a\u7684\u76ee\u6807\u6ce2\u957f 20pm \u8303\u56f4\u5185\u7684\u7a84\u5e26\u6ee4\u6ce2\u7247 (NBPF) 3<\/sup>\u3002[\/et_pb_text][et_pb_image admin_label=”\u56fe\u7247” src=”https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/09\/BPF-Image-1024×708.png” show_in_lightbox=”off” url_new_window=”off” use_overlay=”off” animation=”off” sticky=”off” align=”left” force_fullwidth=”off” always_center_on_mobile=”on” use_border_color=”off” border_color=”#ffffff” border_style=”solid” \/][et_pb_text admin_label=”Text” background_layout=”light” text_orientation=”left” use_border_color=”off” border_color=”#ffffff” border_style=”solid”]<\/p>\n

              \u56fe 1 \u5c55\u793a\u9ad8\u5ea6\u5747\u5300\u5927\u578b\u7a84\u5e26\u6ee4\u6ce2\u7247\u7684 125mm \u76f4\u5f84\u4e0a\u4e2d\u5fc3\u6ce2\u957f\u7684\u7a7a\u95f4\u53d8\u5316<\/p>\n

              \u5177\u6709\u8fd9\u79cd\u7cbe\u5ea6\u548c“\u89c6\u573a”\u7684\u4eea\u5668\u7684\u4f18\u70b9\u5fc5\u987b\u4e0e\u751f\u4ea7\u5982\u6b64\u5927\u578b\u7efc\u5408\u7684\u6ee4\u6ce2\u7247\u548c\u4e0e\u4e4b\u7ed3\u5408\u4f7f\u7528\u7684\u5149\u5b66\u5143\u4ef6\u6240\u589e\u52a0\u7684\u91cd\u91cf\u548c\u6210\u672c\u8fdb\u884c\u6743\u8861\u3002<\/p>\n

              <\/h2>\n

              \u7d27\u51d1\u578b\/\u591a\u5149\u8c31\u6210\u50cf<\/h2>\n

              \u4e3a\u4e86\u5c06“\u79d1\u5b66\u7ebf”\u7684\u91cd\u91cf\u548c\u6210\u672c\u964d\u81f3\u6700\u4f4e\uff0c\u8bb8\u591a EO \u6210\u50cf\u7cfb\u7edf\u8bd5\u56fe\u901a\u8fc7\u4f7f\u7528\u4e00\u4e2a\u63a2\u6d4b\u5668\u6765\u67e5\u8be2\u591a\u4e2a\u76f8\u5173\u7684\u5149\u8c31\u5e26\uff0c\u4ece\u800c\u5c06\u5c3d\u53ef\u80fd\u591a\u7684\u79d1\u5b66\u6280\u672f\u8fd0\u7528\u5230\u4e00\u4e2a\u4eea\u5668\u4e2d\u3002\u8fd9\u79cd\u591a\u5149\u8c31\u6210\u50cf (MSI) \u63a8\u52a8\u4e86\u5bf9\u6ee4\u6ce2\u9635\u5217\u7684\u9700\u6c42\uff0c\u5728\u8fd9\u4e9b\u6ee4\u6ce2\u9635\u5217\u4e2d\uff0c\u5149\u8c31\u6027\u80fd\u5728\u5404\u4e2a\u90e8\u5206\u90fd\u6709\u7a7a\u95f4\u4e0a\u7684\u53d8\u5316\u3002[\/et_pb_text][et_pb_image admin_label=”\u56fe\u7247” src=”https:\/\/www.iridian.ca\/wp-content\/uploads\/2017\/09\/mlwir-filter-array-curves-1.jpg” show_in_lightbox=”off” url_new_window=”off” use_overlay=”off” animation=”off” sticky=”off” align=”center” force_fullwidth=”off” always_center_on_mobile=”on” use_border_color=”off” border_color=”#ffffff” border_style=”solid” \/][et_pb_text admin_label=”Text” background_layout=”light” text_orientation=”left” use_border_color=”off” border_color=”#ffffff” border_style=”solid”]<\/p>\n

              \u56fe 2\u6709 10 \u4e2a\u5e26\u901a\u6ee4\u6ce2\u7247\u7684\u591a\u5149\u8c31\u9635\u5217\uff08\u7531 ABB \u52a0\u62ff\u5927\u9488\u5bf9\u52a0\u62ff\u5927\u822a\u5929\u5c40\u822a\u5929\u6280\u672f\u53d1\u5c55\u9879\u76ee\uff0c\u4f9d\u636e\u5206\u5305\u5408\u540c\u5f00\u53d1\uff09<\/p>\n

              \u901a\u8fc7\u4f7f\u7528\u8fd9\u79cd\u7ed3\u6784\u7684\u6ee4\u6ce2\u7247\uff0c\u63a2\u6d4b\u5668\u4e0a\u4e0d\u540c\u7684\u50cf\u7d20\u5e26\u5bf9\u4e0d\u540c\u7684\u5149\u8c31\u5e26\u4ee5\u53ca\u7531\u6b64\u4ea7\u751f\u7684\u4e0d\u540c\u6210\u5206\u6216\u6709\u5173\u73b0\u8c61\u90fd\u5f88\u654f\u611f\u3002\u5236\u9020\u591a\u57df\/\u591a\u5149\u8c31\u6ee4\u6ce2\u7247\uff08MZF \u6216 MSF\uff09\u9635\u5217\u7684\u5236\u9020\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u65b9\u6cd5\u8fdb\u884c\uff1a\u4e00\u79cd\u662f\u7827\u677f\u6784\u9020\uff0c\u5176\u4e2d\u7684\u4e0d\u540c\u6ee4\u6ce2\u7247\u88ab\u5236\u9020\u3001\u5355\u9897\u5316\u5e76\u4e00\u8d77\u7ec4\u88c5\u6210\u9635\u5217\uff1b\u6216\u8005\u5c06\u5355\u5757\u57fa\u7247\u4e0a\u7684\u4e0d\u540c\u5149\u8c31\u6ce2\u6bb5\u56fe\u6848\u5316\uff08\u901a\u8fc7\u63a9\u76d6\u65b9\u5f0f\uff09\u3002\u7827\u677f MZF \u9635\u5217\u5177\u6709\u7684\u4f18\u52bf\uff1a\u901a\u8fc7\u907f\u514d\u5316\u5408\u9540\u819c\u6d41\u51fa\u4ea7\u751f\uff0c\u7b80\u5316\u9540\u819c\u5de5\u827a\uff1b\u6ee4\u6ce2\u7247\u5236\u9020\u5546\u53ea\u5728\u4efb\u4f55\u7ed9\u5b9a\u57fa\u7247\u4e0a\u7ed9\u5355\u6ce2\u6bb5\u9540\u819c\uff0c\u8fd9\u662f\u5e94\u7528\u4e8e\u5927\u591a\u6570“\u6807\u51c6”\u5149\u5b66\u6ee4\u6ce2\u7247\u5236\u9020\u7684\u65b9\u6cd5\u3002\u5f53\u8bb8\u591a\uff08>4 \u6216 5\uff09\u4e2a\u76f8\u5173\u6ce2\u6bb5\u6709\u5f85\u7814\u7a76\u6216\u8005\u5355\u4e2a\u6ee4\u6ce2\u7247\u6ce2\u6bb5\u7684\u590d\u6742\u6027\u8f83\u9ad8\u65f6\uff0c\u7827\u677f\u9635\u5217\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\uff0c\u5b83\u80fd\u4fc3\u8fdb\u6ee4\u6ce2\u7247\u9540\u819c\u539a\u5ea6\u63d0\u9ad8\u3001\u6d41\u51fa\u4ea7\u751f\u51cf\u5c11\u3002\u56fe\u6848\u5316 MZF \u9635\u5217\u63d0\u4f9b\u8fd9\u6837\u7684\u53ef\u80fd\uff1a\u521b\u9020\u51fa\u5149\u8c31\u6ce2\u6bb5\u7684\u51e0\u4e4e\u4efb\u4f55\u5c3a\u5bf8\u6216\u5f62\u72b6\uff08\u4e0d\u50cf\u5728\u7827\u677f\u4e2d\uff0c\u5b83\u4eec\u65e0\u9700\u4e3a\u5e26\u6761\u6216\u77e9\u5f62\u72b6\uff09\uff0c\u540c\u65f6\u6781\u5927\u5730\u6539\u8fdb\uff082 \u500d\u6216\u66f4\u591a\uff09\u5c3a\u5bf8\u8fc7\u6e21\u533a\u3002\u8fc7\u6e21\u533a\u4ee5\u4e0b\u7684\u50cf\u7d20\u5bf9\u4e8e\u5206\u6790\u6765\u8bf4\u6ca1\u6709\u7528\uff0c\u6240\u4ee5\u901a\u8fc7\u5e94\u7528\u56fe\u6848\u5316\u9635\u5217\u6765\u964d\u4f4e\u826f\u597d\u50cf\u7d20\u7684\u635f\u5931\u662f\u6709\u5229\u7684\u3002\u6b64\u5916\uff0c\u5728\u5355\u5757\u57fa\u7247\u4e0a\u7684\u6d82\u5c42\u907f\u514d\u4e86\u4e0e\u4e0d\u540c\u5149\u8c31\u5e26\u4e4b\u95f4\u7684\u5bf9\u9f50\u516c\u5dee\u76f8\u5173\u7684\u96be\u9898\u3002  <\/p>\n

              \u9ad8\u7a7a\u95f4\u5206\u8fa8\u7387\u548c\u5149\u8c31\u5206\u8fa8\u7387<\/h2>\n

              \u53ef\u4ee5\u901a\u8fc7\u964d\u4f4e\u76f8\u5173\u6ce2\u6bb5\u5173\u8054\u7684\u6ee4\u6ce2\u7247\u5e26\u5bbd\uff0c\u6765\u589e\u5f3a“\u79d1\u5b66\u7ebf”\u7684\u9274\u522b\u7387\u3002\u5728 MSI \u5e94\u7528\u4e2d\uff0c\u8be5\u5149\u8c31\u5206\u8fa8\u7387\u6539\u8fdb\u7684\u4ee3\u4ef7\u662f\u7a7a\u95f4\u5206\u8fa8\u7387\u7684\u964d\u4f4e\uff0c\u56e0\u4e3a\u5b83\u6709\u6548\u7f29\u5c0f\u4e86\u4efb\u4e00\u6ce2\u6bb5\u7684\u4fe1\u566a\u6bd4\uff08\u66f4\u5c11\u7684\u603b\u5149\uff09\u548c\u5b54\u5f84\u5c3a\u5bf8\uff08\u6709\u6548\u50cf\u7d20\uff09\u3002\u4e0e\u4e4b\u76f8\u53cd\uff0c\u5982\u679c\u4f7f\u7528\u8de8\u8d8a\u6574\u4e2a\u53ef\u89c1\u5149\u5149\u8c31\u7684\u5bbd\u6ce2\u6bb5\u5168\u8272\uff08PAN\uff09\u6ee4\u6ce2\u7247\u3002\u90a3\u4e48\u8fd9\u4e9b\u50cf\u7d20\u5904\u7684\u603b\u5149\u7684\u63d0\u9ad8\u4f1a\u6539\u8fdb\u7a7a\u95f4\u5206\u8fa8\u7387\u3002\u5bf9\u4e8e Landsat 8\uff0c PAN \u6ce2\u6bb5\u7684\u7a7a\u95f4\u5206\u8fa8\u7387\u662f\u5176\u4ed6\u6ce2\u6bb5\u7684\u4e24\u500d\uff0815m \u5bf9\u6bd4 30m\uff09\uff08\u89c1\u8868 2\uff09\u3002\u901a\u8fc7\u7ed3\u5408 PAN \u548c\u6ce2\u957f\u9009\u62e9\u5e26\uff0c\u5e76\u901a\u8fc7“PAN\u9510\u5316”\uff0c\u53ef\u7528\u9635\u5217\u7cbe\u786e\u5730\u6620\u5c04\u51fa\u7279\u5b9a\u4fe1\u53f7\u7684\u6765\u6e90\u548c\u4fe1\u53f7\u4ee3\u8868\u7684\u5185\u5bb9\u3002<\/p>\n

              <\/h2>\n

              \u7a33\u56fa\u53ef\u9760\u7684\u5149\u5b66\u5143\u4ef6<\/h2>\n

              \u6700\u7ec8\uff0c\u5982\u679c\u5177\u6709\u9ad8\u5206\u8fa8\u7387\u5149\u5b66\u6ee4\u6ce2\u7247\u7684\u7cfb\u7edf\u65e0\u6cd5\u5728\u8f68\u9053\u4f7f\u7528\u4e2d\u4fdd\u5b58\u4e0b\u6765\uff0c\u90a3\u4e48\u62e5\u6709\u8fd9\u6837\u7684\u7cfb\u7edf\u662f\u6ca1\u6709\u4ef7\u503c\u7684\u3002\u901a\u8fc7\u5bf9\u6c89\u79ef\u8fc7\u7a0b\uff08\u6e85\u5c04\u6216\u5f3a\u5316\u84b8\u53d1\uff09\u548c\u6750\u6599\u7684\u4ed4\u7ec6\u63a7\u5236\uff0c\u6709\u7ecf\u9a8c\u7684\u5236\u9020\u5546\u53ef\u4ee5\u751f\u4ea7\u5bc6\u5ea6\u548c\u9644\u7740\u529b\u597d\u7684\u5149\u5b66\u6ee4\u6ce2\u7247\uff0c\u4ee5\u627f\u53d7\u5178\u578b\u7684\u5730\u9762\u6e29\u5ea6\u548c\u6e7f\u5ea6\u53d8\u5316\u7684\u8981\u6c42\uff0c\u800c\u4e0d\u968f\u4f7f\u7528\u6216\u968f\u65f6\u95f4\u800c\u53d8\u5316\u6216\u964d\u89e3\u3002\u5178\u578b\u7684\u53ef\u9760\u6027\u89c4\u8303\u5305\u62ec\uff1a<\/p>\n

                \n
              • \u5728\u7ecf\u8fc7 24 \u5c0f\u65f6\u6e7f\u70ed\u66b4\u9732\uff0895 % \u76f8\u5bf9\u6e7f\u5ea6; 49 \u00b0C\uff09\u4e4b\u540e\uff0c\u8868\u9762\u8d28\u91cf\u4e2d\n
                  \n
                • \u7684\u5149\u8c31\u6027\u80fd\u6216\u964d\u7ea7\u65e0\u53d8\u5316\u3002<\/li>\n
                • \u4ece -60 \u5230 70 \u00b0C \u7684\u70ed\u5faa\u73af\/\u51b2\u51fb\u6d4b\u8bd5<\/li>\n<\/ul>\n<\/li>\n
                • \u9644\u7740\u529b\u7684\u80f6\u5e26\u548c\u6469\u64e6\u5b9e\u9a8c<\/li>\n<\/ul>\n

                  \u4e00\u65e6\u8fdb\u5165\u8f68\u9053\uff0c\u8fd9\u4e9b\u6ee4\u6ce2\u7247\u548c\u6ee4\u6ce2\u7247\u9635\u5217\u53ef\u80fd\u8fd8\u9700\u8981\u627f\u53d7\u6781\u7aef\u7684\u6e29\u5ea6\uff08\u4e0b\u964d\u5230 70 K\uff09\u4ee5\u53ca\u901a\u5e38\u88ab\u6211\u4eec\u5927\u6c14\u8fc7\u6ee4\u6389\u7684\u592a\u9633\u548c\u7535\u5b50\u8f90\u5c04\u3002\u5728\u8fd9\u4e9b\u73af\u5883\u4e2d\u4f7f\u7528\u7684\u6ee4\u6ce2\u7247\u548c\u6ee4\u6ce2\u7247\u9635\u5217\u53ef\u80fd\u9700\u8981\u989d\u5916\u7684\u4e13\u95e8\u6d4b\u8bd5\u6765\u9a8c\u8bc1\u5b83\u4eec\u662f\u5426\u80fd\u5728\u8fd9\u4e2a\u6076\u52a3\u7684\u73af\u5883\u4e2d\u751f\u5b58\u3002  <\/p>\n

                  \u672a\u6765\u7684\u6311\u6218<\/h2>\n

                  \u7531\u4e8e\u53d1\u5c04\u6210\u672c\u6301\u7eed\u4e0b\u964d\uff0c\u592a\u7a7a\u5546\u4e1a\u5316\u6b63\u5728\u8fc5\u901f\u53d1\u5c55\u3002\u7f8e\u56fd\u5b87\u822a\u5c40\u3001\u6b27\u6d32\u822a\u5929\u5c40\u548c\u5370\u5ea6\u7a7a\u95f4\u7814\u7a76\u7ec4\u7ec7\u7ee7\u7eed\u89c4\u5212\u5e76\u53d1\u5c04\u5177\u6709\u5730\u7403\u89c2\u6d4b\u80fd\u529b\u7684\u536b\u661f\uff0c\u6211\u4eec\u8d8a\u6765\u8d8a\u671f\u671b\uff1a\u5730\u7403\u89c2\u6d4b\u536b\u661f\u7cfb\u5217\u4e3a\u79c1\u4eba\u7ec4\u7ec7\u673a\u6784\u6240\u62e5\u6709\u3001\u8fd0\u884c\uff0c\u5982 Planet\u3001Urthecast\u3001Satellogic \u548c BlackSky Global\uff0c\u800c\u4e0d\u662f\u653f\u5e9c\u7a7a\u95f4\u673a\u6784\u3002SpaceWorks \u5728 “2016 \u7eb3\u7c73\/\u5fae\u536b\u661f\u5e02\u573a\u9884\u6d4b”<\/em> \u4e2d\u9884\u6d4b\uff0c\u4ece 2018-2020 \u5e74\u5c06\u6709~1000 \u4e2a\u7eb3\u7c73\/\u5fae\u536b\u661f (1-50kg) \u53d1\u5c04\uff0c\u5176\u4e2d 70% \u5c06\u662f\u5546\u4e1a\u9879\u76ee\u800c\u975e\u653f\u5e9c\u9879\u76ee\u3002\u8fd9\u4e9b\u9879\u76ee\u7684 70% \u4ee5\u4e0a\u6709\u671b\u5e94\u7528\u4e8e\u5730\u7403\u89c2\u6d4b\uff08\u5730\u7403\u89c2\u6d4b\u9879\u76ee\u5728\u8fc7\u53bb\u4e94\u5e74\u4e2d\u4ece\u4e0d\u5230 40% \u8d77\u63d0\u9ad8\u81f3\u4eca\uff09\u3002\u8fd9\u79cd\u7a7a\u95f4\u8d44\u672c\u4e3b\u4e49\u5c06\u63d0\u4f9b\u6bd4\u4ee5\u5f80\u66f4\u591a\u7684\u4fe1\u606f\uff0c\u4e14\u8fd9\u4e9b\u6570\u636e\u5c06\u4e0d\u4ec5\u4ec5\u7528\u4e8e\u5386\u53f2\u6027\u56fd\u9632\u548c\u60c5\u62a5“\u8001\u5927\u54e5”\u7684\u76ee\u7684\u3002\u4e00\u65e6\u8d85\u5730\u7403\u624b\u673a\u6536\u96c6\u6570\u636e\u6d41\u5f97\u4ee5\u5f00\u653e\uff0c\u65b0\u7684\u5e94\u7528\u80af\u5b9a\u4f1a\u51fa\u73b0\uff0c\u5e76\u5229\u7528\u8be5\u4fe1\u606f\u66f4\u597d\u5730\u7ba1\u7406\u5e76\u63a7\u5236\u5730\u7403\u6d3b\u52a8\u4e0e\u5546\u4e1a\u3002\u5149\u5b50\u5b66\u548c\u5149\u5b66\u6ee4\u6ce2\u7247\u5c06\u5728\u8bb8\u591a\u65b0\u7814\u53d1\u4e2d\u53d1\u6325\u5173\u952e\u4f5c\u7528\u3002  <\/p>\n

                    \n
                  • [\u53c2\u8003 John Gillespie Magee, Jr.]<\/em><\/li>\n
                  • [\u53c2\u8003\u7f8e\u56fd\u5b87\u822a\u5c40\u3001\u6b27\u6d32\u822a\u5929\u5c40\u3001\u5370\u5ea6\u7a7a\u95f4\u7814\u7a76\u7ec4\u7ec7\u3001\u65e5\u672c\u5b87\u822a\u63a2\u7d22\u5c40]<\/em><\/li>\n
                  • \u5927\u578b\u5e26\u901a\u6ee4\u6ce2\u7247 – \u5bf9\u5747\u5300\u6027\u7684\u6311\u6218\uff08\u76ca\u745e\u7535\uff09<\/em><\/li>\n<\/ul>\n

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