{"id":44,"date":"2018-04-26T15:33:27","date_gmt":"2018-04-26T07:33:27","guid":{"rendered":"http:\/\/140.112.65.34\/wordpress\/gravity\/?page_id=44"},"modified":"2019-05-08T17:12:42","modified_gmt":"2019-05-08T09:12:42","slug":"eotvos","status":"publish","type":"page","link":"https:\/\/www.odb.ntu.edu.tw\/gravity\/dataprocessing\/eotvos\/","title":{"rendered":"E\u00f6tv\u00f6s\u6548\u61c9\u4fee\u6b63"},"content":{"rendered":"<p><span style=\"font-family: Ubuntu\"> \u00a0 \u00a0\u00a0 \u00a0 \u00a0 <\/span>E\u00f6tv\u00f6s\u6548\u61c9\u4fee\u6b63\u5c0d\u65bc\u8239\u8f09\u91cd\u529b\u6e2c\u91cf\u975e\u5e38\u91cd\u8981\u3002\u7531\u65bc\u5730\u7403\u7531\u897f\u5411\u6771\u65cb\u8f49\uff0c\u7576\u8239\u5728\u5730\u8868\u822a\u884c\u6642\u7522\u751f\u7684\u89d2\u901f\u5ea6\u53ca\u96e2\u5fc3\u529b\uff0c\u6703\u4f7f\u5f97\u91cf\u6e2c\u5230\u7684\u91cd\u529b\u503c\u6703\u8207\u975c\u6b62\u6642\u4e0d\u540c\uff1b\u7576\u822a\u884c\u901f\u5ea6\u5177\u6709\u5f80\u6771\u5206\u91cf\u6642\uff0c\u9644\u52a0\u7684\u96e2\u5fc3\u529b\u4f7f\u5f97\u91cf\u6e2c\u5230\u7684\u91cd\u529b\u503c\u8f03\u5c0f\uff0c\u82e5\u5177\u5f80\u897f\u5206\u91cf\uff0c\u91cd\u529b\u503c\u5247\u6703\u589e\u52a0(Harlin, 1968)\uff0cE\u00f6tv\u00f6s\u6548\u61c9\u4fee\u6b63\u516c\u5f0f(Torge, 1989)\u70ba<br \/>\n<strong><em>\u03b4g<sub>E\u00f6tv\u00f6s<\/sub> = 7.503 V cos\u2061\u03c6 sin\u2061\u03b1 + 0.004154 V<sup>2<\/sup><\/em><\/strong><br \/>\n\u5f0f\u4e2d\uff0c<strong><em>V<\/em><\/strong>\u70ba\u8239\u901f(\u55ae\u4f4d\uff1a\u7bc0)\uff0c<strong><em>\u2061\u03c6<\/em><\/strong>\u70ba\u7def\u5ea6\uff0c<strong><em>\u2061\u03b1<\/em><\/strong>\u70ba\u822a\u5411\u3002<br \/>\n<span style=\"font-family: Ubuntu\"> \u00a0 \u00a0\u00a0 \u00a0 \u00a0 <\/span>\u7531\u516c\u5f0f\u53ef\u77e5\u8239\u901f\u53ca\u822a\u5411\u662f\u5f71\u97ff\u6b64\u9805\u4fee\u6b63\u7684\u91cd\u8981\u56e0\u5b50\uff0c\u7136\u800c\u8239\u822a\u884c\u4e2d\u6240\u8a18\u9304\u7684\u77ac\u9593\u822a\u901f\u53ca\u822a\u5411\u5f80\u5f80\u4e0d\u662f\u78ba\u5207\u7684\u7a69\u5b9a\u6578\u503c\uff0c\u70ba\u6b63\u78ba\u4fee\u6b63E\u00f6tv\u00f6s\u6548\u61c9\uff0c\u6211\u5011\u5c07\u77ac\u9593\u822a\u901f\u53ca\u822a\u5411\u7684\u7d00\u9304\u4ee5\u6bcf10\u5206\u9418\u7684\u7d00\u9304\u5e73\u5747(\u79fb\u52d5\u5e73\u5747\uff0crunning average)\uff0c\u6240\u5f97\u7684\u5e73\u5747\u6578\u503c\u76f8\u5c0d\u5e73\u7de9\uff0c\u4e5f\u8f03\u80fd\u5c0d\u61c9\u63cf\u8ff0\u8239\u884c\u65bd\u6e2c\u6642\u5177\u9ad4\u7684\u79fb\u52d5\u901f\u5ea6\u4ee5\u53ca\u524d\u9032\u65b9\u5411\uff0c\u4e0b\u5716\u70ba\u622a\u53d6\u81eaORI 973\u822a\u6b21\u65bc2011\u5e748\u670821\u65e5\u7684\u5e73\u5747\u8239\u901f\u3001\u822a\u5411\u7d00\u9304\uff0c\u4ee5\u53ca\u6240\u5f97\u4e4b<strong><em>\u03b4g<sub>E\u00f6tv\u00f6s<\/sub><\/em><\/strong>\u4fee\u6b63\u91cf\u3002\u5c07\u5404\u9805\u4fee\u6b63\u91cf\u4ee3\u5165\u4e0b\u5217\u516c\u5f0f\uff0c\u5c31\u53ef\u4ee5\u6b78\u7b97\u51fa\u6e2c\u9ede\u7684\u7d55\u5c0d\u91cd\u529b\u503c<strong><em>g<sub>obs<\/sub><\/em><\/strong>(\u55ae\u4f4d\uff1amGal)\uff0c<br \/>\n<strong><em>g<sub>obs<\/sub> = g<sub>0<\/sub> + K ( I<sub>obs<\/sub> &#8211; I<sub>0<\/sub> ) + \u03b4g<sub>altitude<\/sub> + \u03b4g<sub>E\u00f6tv\u00f6s<\/sub><\/em><\/strong><\/p>\n<p>\u5f0f\u4e2d\uff0c<strong><em>g<sub>0<\/sub><\/em><\/strong>\u70ba\u7d55\u5c0d\u91cd\u529b\u53c3\u8003\u503c(mGal)\uff1b<strong><em>I<sub>obs<\/sub><\/em><\/strong>\u70ba\u6e2c\u9ede\u4e4b\u91cd\u529b\u5100\u8b80\u6578(\u55ae\u4f4dCU)\uff1b<strong><em>I<sub>0<\/sub><\/em><\/strong>\u70ba\u7814\u7a76\u8239\u505c\u6cca\u6642\u4e4b\u91cd\u529b\u5100\u8b80\u6578(CU)\uff1b<strong><em>K<\/em><\/strong>\u70ba\u55ae\u4f4d\u8f49\u63db\u4fc2\u6578\uff0c\u5c07CU\u8f49\u63db\u6210mGal\uff0c\u6b64\u53c3\u6578\u503c\u70ba1.036\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-55\" src=\"http:\/\/140.112.65.34\/wordpress\/gravity\/wp-content\/uploads\/sites\/6\/2018\/04\/fig3-300x254.jpg\" alt=\"\" width=\"374\" height=\"317\" srcset=\"https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-content\/uploads\/sites\/6\/2018\/04\/fig3-300x254.jpg 300w, https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-content\/uploads\/sites\/6\/2018\/04\/fig3-768x649.jpg 768w, https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-content\/uploads\/sites\/6\/2018\/04\/fig3-1024x866.jpg 1024w, https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-content\/uploads\/sites\/6\/2018\/04\/fig3-414x350.jpg 414w, https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-content\/uploads\/sites\/6\/2018\/04\/fig3-150x127.jpg 150w, https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-content\/uploads\/sites\/6\/2018\/04\/fig3.jpg 1114w\" sizes=\"auto, (max-width: 374px) 100vw, 374px\" \/><\/p>\n<p style=\"text-align: center\">(a)\u8207(b)\u5c55\u793a\u8239\u901f\u3001\u822a\u5411\u7684\u77ac\u6642\u7d00\u9304(\u6dfa\u7070\u8272)\u53ca\u5e73\u5747\u5f8c\u7684\u6578\u503c(\u6df1\u7070\u8272)\uff1b<\/p>\n<p style=\"text-align: center\">(C)\u70ba\u5c07(a)\u3001(b)\u5e36\u5165\u516c\u5f0f\u6240\u7372\u5f97\u7684E\u00f6tv\u00f6s\u6548\u61c9\u4fee\u6b63\u91cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0\u00a0 \u00a0 \u00a0 E\u00f6tv\u00f6s\u6548\u61c9\u4fee\u6b63\u5c0d\u65bc\u8239\u8f09\u91cd\u529b\u6e2c\u91cf\u975e\u5e38\u91cd\u8981\u3002\u7531\u65bc\u5730\u7403\u7531\u897f\u5411\u6771\u65cb\u8f49\uff0c\u7576\u8239\u5728\u5730\u8868\u822a\u884c\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/www.odb.ntu.edu.tw\/gravity\/dataprocessing\/eotvos\/\">Continue reading<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":23,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-44","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-json\/wp\/v2\/pages\/44","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-json\/wp\/v2\/comments?post=44"}],"version-history":[{"count":13,"href":"https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-json\/wp\/v2\/pages\/44\/revisions"}],"predecessor-version":[{"id":139,"href":"https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-json\/wp\/v2\/pages\/44\/revisions\/139"}],"up":[{"embeddable":true,"href":"https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-json\/wp\/v2\/pages\/23"}],"wp:attachment":[{"href":"https:\/\/www.odb.ntu.edu.tw\/gravity\/wp-json\/wp\/v2\/media?parent=44"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}