{"id":7017,"date":"2020-11-08T21:42:34","date_gmt":"2020-11-08T13:42:34","guid":{"rendered":"https:\/\/hgis.com.cn\/?p=7017"},"modified":"2020-11-09T22:05:01","modified_gmt":"2020-11-09T14:05:01","slug":"landsat-etm%e4%b8%ad%e5%9b%bd%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/hgis.com.cn\/?p=7017","title":{"rendered":"Landsat ETM+\u5168\u7403\u6570\u636e"},"content":{"rendered":"\n<p style=\"text-indent:2em;\">LANDSAT\u662f\u7f8e\u56fd\u9646\u5730\u63a2\u6d4b\u536b\u661f\u7cfb\u7edf\u3002\u4ece1972\u5e74\u5f00\u59cb\u53d1\u5c04\u7b2c\u4e00\u9897\u536b\u661fLANDSAT 1\uff0c\u5230\u76ee\u524d\u6700\u65b0\u7684LANDSAT 7\u3002LANDSAT 7 \u536b\u661f\u4e8e99\u5e74\u53d1\u5c04\uff0c\u88c5\u5907\u6709Enhanced Thematic Mapper Plus(ETM+)\u8bbe\u5907\uff0cETM+\u88ab\u52a8\u611f\u5e94\u5730\u8868\u53cd\u5c04\u7684\u592a\u9633\u8f90\u5c04\u548c\u6563\u53d1\u7684\u70ed\u8f90\u5c04\uff0c\u67098\u4e2a\u6ce2\u6bb5\u7684\u611f\u5e94\u5668\uff0c\u8986\u76d6\u4e86\u4ece\u7ea2\u5916\u5230\u53ef\u89c1\u5149\u7684\u4e0d\u540c\u6ce2\u957f\u8303\u56f4\u3002 ETM+\u6bd4\u8d77\u5728LANDSAT 4\u30015\u4e0a\u9762\u88c5\u5907\u7684Thematic Mapper(TM)\u8bbe\u5907\u5728\u7ea2\u5916\u6ce2\u6bb5\u7684\u5206\u8fa8\u7387\u66f4\u9ad8\uff0c\u56e0\u6b64\u6709\u66f4\u9ad8\u7684\u51c6\u786e\u6027\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/hgis.com.cn\/archives\/7029\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" width=\"889\" height=\"774\" src=\"https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/landsat7etmlist.jpg\" alt=\"\" class=\"wp-image-7026\" srcset=\"https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/landsat7etmlist.jpg 889w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/landsat7etmlist-300x261.jpg 300w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/landsat7etmlist-768x669.jpg 768w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/landsat7etmlist-100x87.jpg 100w\" sizes=\"auto, (max-width: 889px) 100vw, 889px\" \/><\/a><figcaption><em><a href=\"https:\/\/hgis.com.cn\/archives\/7029\">Landsat ETM+\u6570\u636e\u4e0b\u8f7d \u5217\u8868\u6a21\u5f0f<\/a><\/em><\/figcaption><\/figure>\n\n\n\n<p style=\"text-indent:2em;\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"\/wp-content\/uploads\/simple-file-list\/landsatetm_index_map.html\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" width=\"889\" height=\"774\" src=\"https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/landsat7etm.jpg\" alt=\"\" class=\"wp-image-7021\" srcset=\"https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/landsat7etm.jpg 889w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/landsat7etm-300x261.jpg 300w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/landsat7etm-768x669.jpg 768w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/landsat7etm-100x87.jpg 100w\" sizes=\"auto, (max-width: 889px) 100vw, 889px\" \/><\/a><figcaption><a href=\"\/wp-content\/uploads\/simple-file-list\/landsatetm_index_map.html\" data-type=\"URL\" data-id=\"\/wp-content\/uploads\/simple-file-list\/landsatetm_index_map.html\" target=\"_blank\" rel=\"noreferrer noopener\">Landsat ETM+\u6570\u636e\u4e0b\u8f7d   \u5730\u56fe\u6a21\u5f0f<\/a><\/figcaption><\/figure>\n\n\n\n<p style=\"text-indent:2em;\"><\/p>\n<\/div>\n<\/div>\n\n\n\n<p style=\"text-indent:2em;\"><\/p>\n\n\n\n<p style=\"text-indent:2em;\"><strong>\u536b\u661f\u53c2\u6570<\/strong><\/p>\n\n\n\n<p style=\"text-indent:2em;\">\u5728\u6570\u636e\u4ea7\u54c1\u65b9\u9762\uff0cLandsat\uff0d7\u4e0eLandsat\uff0d5\u7684\u6700\u4e3b\u8981\u5dee\u522b\u6709\uff1a\u589e\u52a0\u4e86\u5206\u8fa8\u7387\u4e3a15\u7c73\u7684\u5168\u8272\u6ce2\u6bb5\uff08PAN\u6ce2\u6bb5\uff09\uff1b\u6ce2\u6bb56\u7684\u6570\u636e\u5206\u4f4e\u589e\u76ca\u548c\u9ad8\u589e\u76ca\u6570\u636e\uff0c\u5206\u8fa8\u7387\u4ece120\u7c73\u63d0\u9ad8\u523060\u7c73\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u6ce2\u6bb5<\/strong><\/td><td><strong>\u6ce2\u957f\u8303\u56f4(\u03bcm)<\/strong><\/td><td><strong>\u5730\u9762\u5206\u8fa8\u7387<\/strong><\/td><\/tr><tr><td>1<\/td><td>0.45\uff5e0.515<\/td><td>30\u7c73<\/td><\/tr><tr><td>2<\/td><td>0.525\uff5e0.605<\/td><td>30\u7c73<\/td><\/tr><tr><td>3<\/td><td>0.63\uff5e0.690<\/td><td>30\u7c73<\/td><\/tr><tr><td>4<\/td><td>0.75\uff5e0.90<\/td><td>30\u7c73<\/td><\/tr><tr><td>5<\/td><td>1.55\uff5e1.75<\/td><td>30\u7c73<\/td><\/tr><tr><td>6<\/td><td>10.40\uff5e12.50<\/td><td>60\u7c73<\/td><\/tr><tr><td>7<\/td><td>2.09\uff5e2.35<\/td><td>30\u7c73<\/td><\/tr><tr><td>8<\/td><td>0.52\uff5e0.90<\/td><td>15\u7c73<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p style=\"text-indent:2em;\"><strong>\u7528\u6570\u636e\u6821\u6b63\u5904\u7406<\/strong><\/p>\n\n\n\n<p style=\"text-indent:2em;\">\u786e\u5b9a\u7684\u661f\u5386\u6570\u636e\uff08Definitive Ephemeris Data\uff09\u662f\u7531Landsat\uff0d7\u98de\u884c\u8fd0\u884c\u7ec4\uff08Flight Operations Team\uff09\u6839\u636e\u7f8e\u56fd\u7684\u4e09\u4e2a\u5730\u9762\u63a5\u6536\u7ad9\u6240\u83b7\u5f97\u7684\u536b\u661f\u4f4d\u7f6e\u548c\u901f\u5ea6\u6570\u636e\uff0c\u4ee5\u53ca\u7f8e\u56fd\u56fd\u5bb6\u822a\u7a7a\u548c\u5b87\u5b99\u822a\u884c\u5c40\uff08NASA\uff09\u7684\u8ddf\u8e2a\u548c\u6570\u636e\u4e2d\u7ee7\u536b\u661f\u63d0\u4f9b\u7684\u6570\u636e\uff0c\u901a\u8fc7\u8ba1\u7b97\u540e\u5f97\u5230\u7684\u66f4\u7cbe\u786e\u7684\uff08\u6216\u786e\u5b9a\u7684\uff09\u661f\u5386\u6570\u636e\u3002\u7528\u786e\u5b9a\u7684\u661f\u5386\u6570\u636e\u4ee3\u66ff\u536b\u661f\u4e0b\u884c\u6570\u636e\u4e2d\u7684\u661f\u5386\u6570\u636e\u6765\u8fdb\u884c\u51e0\u4f55\u6821\u6b63\u5904\u7406\uff0c\u5176\u4ea7\u54c1\u7684\u51e0\u4f55\u5b9a\u4f4d\u7cbe\u5ea6\u4e00\u822c\u53ef\u4ee5\u8fbe\u523030\uff5e50\u7c73\u3002\u4e2d\u56fd\u9065\u611f\u536b\u661f\u5730\u9762\u7ad9\u7684Landsat\uff0d7\u6570\u636e\u9884\u5904\u7406\u7cfb\u7edf\u7ecf\u8fc7\u6539\u8fdb\u540e\uff0c\u4ece2001\u5e7411\u6708\u5f00\u59cb\uff0c\u5730\u9762\u7ad9\u5411\u7528\u6237\u63d0\u4f9b\u7684\u7cfb\u7edf\u51e0\u4f55\u6821\u6b63\u4ea7\u54c1\uff082\u7ea7\u4ea7\u54c1\uff09\u90fd\u662f\u7528\u786e\u5b9a\u7684\u661f\u5386\u6570\u636e\u6765\u8fdb\u884c\u51e0\u4f55\u6821\u6b63\u5904\u7406\uff0c\u8fd9\u5c31\u4f7f\u7cfb\u7edf\u5904\u7406\u7684\u4ea7\u54c1\u5728\u51e0\u4f55\u7cbe\u5ea6\u4e0a\u6709\u4e86\u8f83\u5927\u7684\u63d0\u9ad8\u3002<\/p>\n\n\n\n<p style=\"text-indent:2em;\"><strong>\u4eea\u5668\u6545\u969c<\/strong><\/p>\n\n\n\n<p style=\"text-indent:2em;\">2003\u5e745\u670831\u65e5\uff0cLandsat-7 ETM+\u673a\u8f7d\u626b\u63cf\u884c\u6821\u6b63\u5668(SLC) \u6545\u969c\uff0c\u5bfc\u81f4\u6b64\u540e\u83b7\u53d6\u7684\u56fe\u50cf\u51fa\u73b0\u4e86\u6570\u636e\u6761\u5e26\u4e22\u5931\uff0c\u4e25\u91cd\u5f71\u54cd\u4e86Landsat ETM\u9065\u611f\u5f71\u50cf\u7684\u4f7f\u7528\u3002\u6b64\u540eLandsat 7 ETM SLC-on\u662f\u63072003.5.31\u65e5Landsat 7SLC\u6545\u969c\u4e4b\u524d\u7684\u6570\u636e\u4ea7\u54c1\uff0cLandsat 7 ETM SLC-OFF\u5219\u662f\u6545\u969c\u4e4b\u540e\u7684\u6570\u636e\u4ea7\u54c1\u3002\u90e8\u5206\u5b66\u8005\u5f00\u5c55\u4e86\u53d7\u635f\u4fee\u590d\u7814\u7a76\uff0c\u73b0ENVI\u5df2\u6709\u76f8\u5e94\u63d2\u4ef6\uff0c\u4f7f\u7528\u63d2\u503c\u65b9\u6cd5\u4fee\u8865\u7f3a\u5931\u7684\u6761\u5e26\u90e8\u5206\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"902\" src=\"https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2WP5IsmXlpuFjy0FeXXcJbFXa_818354531-1024x902.png\" alt=\"\" class=\"wp-image-7038\" srcset=\"https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2WP5IsmXlpuFjy0FeXXcJbFXa_818354531-1024x902.png 1024w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2WP5IsmXlpuFjy0FeXXcJbFXa_818354531-300x264.png 300w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2WP5IsmXlpuFjy0FeXXcJbFXa_818354531-768x676.png 768w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2WP5IsmXlpuFjy0FeXXcJbFXa_818354531-100x88.png 100w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2WP5IsmXlpuFjy0FeXXcJbFXa_818354531.png 1029w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"897\" src=\"https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2eqQfpNRDOuFjSZFzXXcIipXa_818354531-1024x897.png\" alt=\"\" class=\"wp-image-7039\" srcset=\"https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2eqQfpNRDOuFjSZFzXXcIipXa_818354531-1024x897.png 1024w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2eqQfpNRDOuFjSZFzXXcIipXa_818354531-300x263.png 300w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2eqQfpNRDOuFjSZFzXXcIipXa_818354531-768x673.png 768w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2eqQfpNRDOuFjSZFzXXcIipXa_818354531-100x88.png 100w, https:\/\/hgis.com.cn\/wp-content\/uploads\/2020\/11\/TB2eqQfpNRDOuFjSZFzXXcIipXa_818354531.png 1033w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p style=\"text-indent:2em;\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>LANDSAT\u662f\u7f8e\u56fd\u9646\u5730\u63a2\u6d4b\u536b\u661f\u7cfb\u7edf\u3002\u4ece1972\u5e74\u5f00\u59cb\u53d1\u5c04\u7b2c\u4e00\u9897\u536b\u661fLANDSAT 1\uff0c\u5230\u76ee\u524d\u6700\u65b0\u7684LANDSAT 7\u3002LANDSAT 7 \u536b\u661f\u4e8e99\u5e74\u53d1\u5c04<a href=\"https:\/\/hgis.com.cn\/?p=7017\" class=\"more-link\"><span class=\"more-button\">\u66f4\u591a\u5185\u5bb9&#8230;<span class=\"screen-reader-text\">Landsat ETM+\u5168\u7403\u6570\u636e<\/span><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":7035,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[152,154,155],"class_list":["post-7017","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-share-data","tag-dem","tag-etm","tag-nasa"],"_links":{"self":[{"href":"https:\/\/hgis.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/7017","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hgis.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hgis.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hgis.com.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hgis.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7017"}],"version-history":[{"count":11,"href":"https:\/\/hgis.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/7017\/revisions"}],"predecessor-version":[{"id":7042,"href":"https:\/\/hgis.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/7017\/revisions\/7042"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hgis.com.cn\/index.php?rest_route=\/wp\/v2\/media\/7035"}],"wp:attachment":[{"href":"https:\/\/hgis.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hgis.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hgis.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}