{"id":24,"date":"2013-01-03T17:55:22","date_gmt":"2013-01-03T08:55:22","guid":{"rendered":"http:\/\/oed.official.jp\/ichikawa\/wordpress\/?page_id=24"},"modified":"2020-02-12T07:59:45","modified_gmt":"2020-02-11T22:59:45","slug":"%e7%a0%94%e7%a9%b6%e5%86%85%e5%ae%b9","status":"publish","type":"page","link":"https:\/\/oed.official.jp\/ichikawa\/?page_id=24","title":{"rendered":"\u7814\u7a76\u5185\u5bb9"},"content":{"rendered":"<h3 style=\"text-align: center;\"><span style=\"text-decoration: underline;\">\u6cbf\u5cb8\u57df\u306e\u6d77\u9762\u9ad8\u5ea6\u306e\u8a08\u6e2c<\/span><\/h3>\n<p>\u885b\u661f\u6d77\u9762\u9ad8\u5ea6\u8a08\u306f\uff0c\u6d77\u6d0b\u4e0a\u5c64\u306e\u6d77\u6d41\u5909\u52d5\u3092\u8a08\u6e2c\u3059\u308b\u306e\u306b\u5927\u5909\u52b9\u679c\u7684\u306a\u6e2c\u5668\u3067\uff0c\u3053\u308c\u307e\u3067\u6570\u591a\u304f\u306e\u5916\u6d0b\u306e\u5909\u52d5\u3092\u8a08\u6e2c\u3057\u3066\u304d\u307e\u3057\u305f<br \/>\n(\u8a73\u3057\u304f\u306f\uff0cESA\/CNES \u306e\u3000<a href=\"http:\/\/www.altimetry.info\" target=\"_blank\" rel=\"noopener noreferrer\">Radar Altimetry Tutorial <\/a> \u3084\uff0cNASA\/JPL\u306e<a href=\"http:\/\/sealevel.jpl.nasa.gov\/\" target=\"_blank\" rel=\"noopener noreferrer\">Ocean Surface Topography From Space<\/a>\u306a\u3069\u3092\u3054\u89a7\u304f\u3060\u3055\u3044)\u3002<br \/>\n\u3057\u304b\u3057\uff0c\u5916\u6d0b\u306b\u6bd4\u3079\u3066\u5c0f\u3055\u304f\u3066\u901f\u304f\u52d5\u304f\u73fe\u8c61\u304c\u652f\u914d\u7684\u306a\u6cbf\u5cb8\u57df\u3084\u7e01\u8fba\u6d77\u3067\u306f\uff0c\u3053\u308c\u307e\u3067\u306e\u885b\u661f\u6d77\u9762\u9ad8\u5ea6\u8a08\u306f\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u3002<br \/>\n\u305d\u3053\u3067\uff0c\u3053\u3046\u3044\u3063\u305f\u6d77\u57df\u3067\u3082\u6d77\u6d41\u3092\u7dcf\u89b3\u7684\u306b\u628a\u63e1\u3059\u308b\u305f\u3081\u306e\u8a66\u307f\u3092\uff0c\u3044\u304f\u3064\u304b\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"font-size: medium;\"><span style=\"text-decoration: underline;\">CNES-ISRO\u306eSARAL\/AltiKa\u306e\u5bfe\u99ac\u6d77\u5ce1\u3067\u306e\u691c\u8a3c\u3068\uff0cGPS\u306b\u3088\u308b\u6d77\u9762\u9ad8\u5ea6\u306e\u76f4\u63a5\u8a08\u6e2c<\/span><br \/>\n<\/span><\/p>\n<p>\u30a4\u30f3\u30c9\u306e\u5b87\u5b99\u6a5f\u95a2ISRO\u304c\u30d5\u30e9\u30f3\u30b9\u306eCNES\u3068\u5171\u540c\u3067\u6253\u3061\u4e0a\u3052\u305fSARAL\u885b\u661f\u306b\u306f\uff0c\u6cbf\u5cb8\u3067\u306e\u8a08\u6e2c\u306b\u7279\u5316\u3057\u305fAltiKa\u9ad8\u5ea6\u8a08\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3053\u306e\u9ad8\u5ea6\u8a08\u306e\u6cbf\u5cb8\u57df\u3067\u306e\u691c\u8a3c\u3092\uff0c\u6d77\u6d0b\u30ec\u30fc\u30c0\u3084\u8239\u8236ADCP\u306b\u3088\u308b\u89b3\u6e2c\u304c\u8c4a\u5bcc\u306a\u5bfe\u99ac\u6d77\u5ce1\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\uff0c\u5bfe\u99ac\u6d77\u5ce1\u3092\u6a2a\u65ad\u3059\u308b\u30d5\u30a7\u30ea\u30fc\u300c\u30cb\u30e5\u30fc\u304b\u3081\u308a\u3042\u300d\u306bGPS\u3092\u53d6\u308a\u4ed8\u3051\u3066\uff0c\u6d77\u9762\u306e\u9ad8\u3055\u3092\u76f4\u63a5\u8a08\u6e2c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u304b\u3069\u3046\u304b<br \/>\n\u691c\u8a3c\u3057\u307e\u3059\u3002<br \/>\n<img data-recalc-dims=\"1\" width=\"950\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/hpb-media\/TsushimaALL.jpg?fit=950%2C342&#038;ssl=1\" alt=\"\" height=\"342\" border=\"0\" \/><img data-recalc-dims=\"1\" width=\"950\" decoding=\"async\" class=\" alignright\" src=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/hpb-media\/IMG_4556.JPG?fit=950%2C342&#038;ssl=1\" alt=\"\" height=\"342\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: medium;\"><span style=\"text-decoration: underline;\">JAXA\u306e\u65b0\u578b\u6d77\u9762\u9ad8\u5ea6\u8a08COMPIRA<\/span><\/span><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/hpb-media\/Config.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"364\" data-permalink=\"https:\/\/oed.official.jp\/ichikawa\/?attachment_id=364\" data-orig-file=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/hpb-media\/Config.jpg?fit=2164%2C2229&amp;ssl=1\" data-orig-size=\"2164,2229\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Config\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/hpb-media\/Config.jpg?fit=950%2C979&amp;ssl=1\" class=\"alignright wp-image-364\" src=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/hpb-media\/Config.jpg?resize=300%2C309&#038;ssl=1\" alt=\"Config\" width=\"300\" height=\"309\" \/><\/a><\/p>\n<p>\u65e5\u672c\u306e\u5b87\u5b99\u6a5f\u95a2JAXA\u304c\u8a08\u753b\u4e2d\u306e\u65b0\u578b\u6d77\u9762\u9ad8\u5ea6\u8a08\u30df\u30c3\u30b7\u30e7\u30f3COMPIRA\u3067\u306f\uff0c\u5e72\u6e09SAR\u306e\u6280\u8853\u3092\u7528\u3044\u305f\u65b0\u578b\u9ad8\u5ea6\u8a08SHIOSAI\u3092\uff0c\u5f93\u6765\u306e\u76f4\u4e0b\u578b\u9ad8\u5ea6\u8a08\u3068\u3068\u3082\u306b\u642d\u8f09\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<p>SHIOSAI\u3092\u4f7f\u3046\u3068\uff0c\u3053\u308c\u307e\u3067\u885b\u661f\u306e\u76f4\u4e0b\u306e\u9ad8\u5ea6\u3057\u304b\u8a08\u6e2c\u3067\u304d\u306a\u304b\u3063\u305f\u3082\u306e\u304c\uff0c\u4e21\u7ffc80km\u3065\u3064\u306b\u308f\u305f\u3063\u3066\uff0c\u9762\u7684\u306b\u6d77\u9762\u9ad8\u5ea6\u3092\u8a08\u6e2c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3053\u306e\u8a08\u6e2c\u65b9\u6cd5\u306e\u304a\u304b\u3052\u3067\uff0c\u5c0f\u3055\u306a\u73fe\u8c61\u304c\u5353\u8d8a\u3059\u308b\u6cbf\u5cb8\u57df\u30fb\u7e01\u8fba\u6d77\u3067\u3082\uff0c\u7d30\u304b\u3044\u69cb\u9020\u3092\u9003\u3059\u3053\u3068\u306a\u304f\u89b3\u6e2c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u307e\u305f\uff0c\u540c\u4e00\u306e\u500b\u6240\u309210\u65e5\u3067\u6700\u4f4e2\u56de\u306f\u8a08\u6e2c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u304b\u3089\uff0c\u6642\u9593\u5909\u5316\u304c\u6fc0\u3057\u3044\u5834\u3067\u3082\uff0c\u304d\u3061\u3093\u3068\u5909\u5316\u3092\u8ffd\u968f\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308b\u3068\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\uff0c\u5b9f\u969b\u306b\u8a08\u6e2c\u3057\u305f\u6d77\u9762\u9ad8\u5ea6\u306b\u306f\uff0c\u6f6e\u6c50\u3084\uff0c\u9cf4\u9580\u306e\u6e26\u6f6e\u3067\u898b\u3089\u308c\u308b\u3088\u3046\u306a\uff08\u6d77\u9762\u9ad8\u5ea6\u3068\u6d77\u6d41\u304c1\u5bfe1\u5bfe\u5fdc\u305b\u305a\uff0c\u9060\u5fc3\u529b\u306e\u52b9\u679c\u304c\u52b9\u3044\u3066\u3044\u308b\uff09\u5bff\u547d\u306e\u77ed\u3044\u5c0f\u3055\u306a\u6e26\u306a\u3069\u306e\uff0c<br \/>\n\u300c\u975e\u5730\u8861\u6d41\u6210\u5206\u300d\u3068\u547c\u3070\u308c\u308b\u52b9\u679c\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u5206\u96e2\u3059\u308b\u305f\u3081\u306b\u306f\uff0c\u4e0a\u8ff0\u306eGPS\u5b9f\u6e2c\u6d77\u9762\u9ad8\u5ea6\u306a\u3069\u3092\u7528\u3044\u3066\uff0c\u3053\u3046\u3057\u305f\u975e\u5730\u8861\u6d41\u6210\u5206\u306b\u3088\u308b\u6d77\u9762\u9ad8\u5ea6\u306e\u5909\u52d5\u7279\u6027\u3092\uff0c<br \/>\n\u3042\u3089\u304b\u3058\u3081\u77e5\u3063\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\uff0c\u885b\u661f\u6d77\u9762\u9ad8\u5ea6\u8a08\u306e\u73fe\u72b6\u3068\u5c06\u6765\u5c55\u671b\u306b\u95a2\u3057\u3066\u306f\uff0c<a href=\"http:\/\/kaiyo-gakkai.jp\/jos\/uminokenkyu\/vol23\/23-1\/23-1-ichikawa.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u3061\u3089<\/a>\u306e\u300c\u6d77\u306e\u7814\u7a76\u300d\u306e\u7dcf\u8aac\u8ad6\u6587\u3092 \u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<hr \/>\n<h3 style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><br \/>\n\u9ed2\u6f6e\u4e0a\u6d41\u57df\u306e\u5909\u52d5\u3068\uff0c\u305d\u306e\u5f71\u97ff\u306e\u8a55\u4fa1<br \/>\n<\/span><\/h3>\n<p>\u53f0\u6e7e\u5317\u6771\u65b9\u306e\u9ed2\u6f6e\u4e0a\u6d41\u57df\u3067\u306f\uff0c\u9ed2\u6f6e\u6d41\u8ef8\u304c\u5909\u52d5\u3057\u3066\uff0c\u6642\u306b\u9678\u68da\u4e0a\u306b\u4e57\u308a\u4e0a\u3052\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6642\uff0c\u5916\u6d0b\u7cfb\u306e\u6c34\u584a\u304c \u6771\u30b7\u30ca\u6d77\u3078\u3068\u904b\u3070\u308c\uff0c\u7279\u306b\u4e9c\u8868\u5c64\u306e\u6804\u990a\u5869\u304c\u8c4a\u5bcc\u306a\u6c34\u584a\u304c\u904b\u3070\u308c\u308b\u3053\u3068\u3067\uff0c\u6771\u30b7\u30ca\u6d77\u306e\u751f\u7269\u751f\u7523\u306b\u5bc4\u4e0e\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3053\u3046\u3057\u305f\u5909\u52d5\u306f\uff0c\u7d30\u304b\u3044\u6642\u9593\u30fb\u7a7a\u9593\u5206\u89e3\u80fd\u3067\u9ed2\u6f6e\u6d41\u8ef8\u3084\u6d41\u901f\u3092\u8a08\u6e2c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u53ef\u80fd\u306b\u3059\u308b\u306e\u304c\uff0c<a href=\"http:\/\/okinawa.nict.go.jp\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u60c5\u5831\u901a\u4fe1\u7814\u7a76\u6a5f\u69cb<\/a>\u304c\u6c96\u7e04\u306e\u4e0e\u90a3\u56fd\u5cf6\u306b\u8a2d\u7f6e\u3057\u3066\u3044\u308b\u3088\u3046\u306a\uff0c<br \/>\n\u9060\u8ddd\u96e2\u6d77\u6d0b\u30ec\u30fc\u30c0\u30fc \u3067\u3059\u3002 \u4e5d\u5927\u5fdc\u529b\u7814\u3067\u306f\uff0c\u53f0\u6e7e\u306e\u6d77\u6d0b\u7814\u7a76\u6240(<a href=\"http:\/\/www.tori.org.tw\/index.php?lang=english\" target=\"_blank\" rel=\"noopener noreferrer\">Taiwan Ocean Resarch Institute<\/a>)\u3068\u306e\u56fd\u969b\u5171\u540c\u7814\u7a76\u306b\u3088\u3063\u3066\uff0c\u5f7c\u3089\u304c\u53f0\u6e7e\u6771\u5cb8\u306b\u914d\u7f6e\u3057\u3066\u3044\u308b\u6d77\u6d0b\u30ec\u30fc\u30c0\u3068\u5408\u6210\u3057\u3066\uff0c<br \/>\n\u9ed2\u6f6e\u3092\u6771\u897f\u4e21\u5074\u304b\u3089\u89b3\u6e2c\u3057\u3066\u5168\u5e45\u3092\u8a08\u6e2c\u3059\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u9032\u884c\u4e2d\u3067\u3059\uff08\u4e0b\u5de6\u56f3\uff09\u3002<\/p>\n<p>\u3055\u3089\u306b\uff0c\u6d77\u9762\u9ad8\u5ea6\u8a08\u306b\u3088\u308b\u5e83\u57df\u89b3\u6e2c\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\uff0c\u9ed2\u6f6e\u4e0a\u6d41\u57df\u306e\u6d41\u8ef8\u3084\u6d41\u901f\u306e\u5909\u52d5\u3068\uff0c\u5916\u6d0b\u306e\u534a\u5f84\u6570\u767ekm\u304f\u3089\u3044\u306e\u5927\u304d\u306a\u64fe\u4e71\uff08\u4e2d\u898f\u6a21\u6e26\uff09\u3068\u306e\u95a2\u9023\u6027\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002\u4e0b\u53f3\u56f3\u306f\u7dd1\u70b9\u7dda\u306b\u304a\u3051\u308b\u9ed2\u6f6e\u6d41\u901f\u3068\u5468\u56f2\u306e\u6d77\u9762\u9ad8\u5ea6\u3068\u306e\u76f8\u95a2\u4fc2\u6570\u306e\u5206\u5e03\u3092\u793a\u3059\u56f3\u3067\u3059\u304c\uff0c<br \/>\n\u53f0\u6e7e\u5357\u6771\u306b\u9ad8\u6c17\u5727\u6027\uff08\u307e\u305f\u306f\u4f4e\u6c17\u5727\u6027\uff09\u306e\u4e2d\u898f\u6a21\u6e26\u304c\u897f\u9032\u3057\u3066\u304d\u3066\u9ed2\u6f6e\u306b\u53d6\u308a\u8fbc\u307e\u308c\u308b\u3068\uff0c\u9ed2\u6f6e\u306b\u6cbf\u3063\u3066\u4e0b\u6d41\u65b9\u5411\u306b\u6d41\u3055\u308c\uff0c\u304a\u3088\u305d40\u65e5\u5f8c\u306b\u9ed2\u6f6e\u6d41\u901f\u306e\u5897\u52a0\uff08\u307e\u305f\u306f\u4f4e\u4e0b\uff09\u304c\u8d77\u304d\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u306a\u304a\uff0c\u3053\u306e\u6642\u306b\u9ed2\u6f6e\u6d41\u8ef8\u306f\u5357\u4e0b\uff08\u307e\u305f\u306f\u5317\u4e0a\uff09\u3059\u308b\u3053\u3068\u3082\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\" alignleft\" src=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/hpb-media\/Fig4a.jpg?resize=221%2C176&#038;ssl=1\" alt=\"\" width=\"221\" height=\"176\" border=\"0\" \/>\u00a0<img data-recalc-dims=\"1\" width=\"950\" decoding=\"async\" class=\" alignright\" src=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/hpb-media\/Corr.jpg?fit=950%2C180&#038;ssl=1\" alt=\"\" height=\"180\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u8a73\u3057\u3044\u5185\u5bb9\u306f\uff0c\u7814\u7a76\u62e0\u70b9\u5f62\u6210\uff0c\u56fd\u969b\u30fb\u56fd\u5185\u5171\u540c\u7814\u7a76\uff0c\u5b66\u969b\u7684\u7814\u7a76<a href=\"http:\/\/www.riam.kyushu-u.ac.jp\/kyoten\/\">\u300c\u5730\u7403\u6e29\u6696\u5316\u3068\u6025\u6fc0\u306a\u7d4c\u6e08\u767a\u5c55\u304c\u6771\u30a2\u30b8\u30a2\u57df\u306e\u6d77\u6d0b\u30fb\u5927\u6c17\u74b0\u5883\u306b\u53ca\u307c\u3059\u5f71\u97ff\u306e\u89e3\u660e\u300d\u306e\u30da\u30fc\u30b8<\/a>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044<\/p>\n<hr \/>\n<h3 style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><br \/>\nGNSS\u53cd\u5c04\u4fe1\u53f7\u3092\u7528\u3044\u305f\u5168\u5730\u7403\u5e38\u6642\u89b3\u6e2c\u304c\u62d3\u304f\u65b0\u3057\u3044\u5b87\u5b99\u6d77\u6d0b\u79d1\u5b66<br \/>\n<\/span><\/h3>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"751\" data-permalink=\"https:\/\/oed.official.jp\/ichikawa\/?attachment_id=751\" data-orig-file=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/2013\/01\/795316b92fc766b0181f6fef074f03fa.jpg?fit=562%2C418&amp;ssl=1\" data-orig-size=\"562,418\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"\u56f31\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/2013\/01\/795316b92fc766b0181f6fef074f03fa.jpg?fit=562%2C418&amp;ssl=1\" class=\" alignright wp-image-751\" src=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/2013\/01\/795316b92fc766b0181f6fef074f03fa.jpg?resize=312%2C241&#038;ssl=1\" alt=\"GNSS-R\" width=\"312\" height=\"241\" \/><br \/>\nGPS\u306a\u3069\u306e\u6e2c\u4f4d\u885b\u661f\u7fa4GNSS (Global Navigation Satellite System) \u306f\uff0c\u5168\u5730\u7403\u3092\u30ab\u30d0\u30fc\u3057\u3066\u6642\u523b\u60c5\u5831\u3092\u9001\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002\u6d77\u9762\u3067\u306f\u4e00\u90e8\u304c\u53cd\u5c04\u3055\u308c\u308b\u305f\u3081\uff0c\u3053\u308c\u304c\u885b\u661f\u304b\u3089\u76f4\u63a5\u6765\u308b\u96fb\u6ce2\u3068\u6df7\u4fe1\u3059\u308b\u3068\uff0c\u885b\u661f\u3068\u53d7\u4fe1\u6a5f\u306e\u8ddd\u96e2\u63a8\u5b9a\u3092\u884c\u3046\u4e0a\u3067\u7d4c\u8def\u306e\u7570\u306a\u308b\u60c5\u5831\u304c\u6df7\u5728\u3057\u3066\u3057\u307e\u3044\uff0c\u300c\u30de\u30eb\u30c1\u30d0\u30b9\u300d\u3068\u547c\u3070\u308c\u308b\u8aa4\u5dee\u304c\u751f\u3058\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u306e\u305f\u3081\uff0c\u901a\u5e38\u306fGNSS\u306e\u53cd\u5c04\u6ce2\u3092\u306a\u308b\u3079\u304f\u53d7\u4fe1\u3057\u306a\u3044\u3088\u3046\u306b\u5de5\u592b\u3092\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\uff0c\u6d77\u9762\u3067\u53cd\u5c04\u3055\u308c\u305f\u96fb\u6ce2\u306b\u306f\u6d77\u9762\u306e\u72b6\u614b\u304c\u53cd\u6620\u3055\u308c\u3066\u3044\u308b\u305f\u3081\uff0c\u3046\u307e\u304f\u4f7f\u3048\u3070\u6d77\u6d0b\u89b3\u6e2c\u306b\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u30a2\u30af\u30c6\u30a3\u30d6\u30bb\u30f3\u30b5\u30fc\u3067\u3042\u308a\u306a\u304c\u3089GNSS\u53d7\u4fe1\u6a5f\u306e\u307f\u3067\u69cb\u6210\u3067\u304d\u308b\u306e\u3067\u8d85\u5c0f\u578b\u885b\u661f\u3067\u3082\u69cb\u6210\u304c\u53ef\u80fd\u3067\uff0c\u53d7\u4fe1\u6a5f\u3092\u3046\u307e\u304f\u914d\u7f6e\u3059\u308c\u3070\u5168\u7403\u3092\u5e38\u6642\u89b3\u6e2c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u7406\u8ad6\u7684\u306b\u306f\uff0cGNSS-R (GNSS Reflectometry)\u306b\u3088\u3063\u3066\u6d77\u9762\u306e\u7c97\u5ea6\u3068\u6d77\u9762\u306e\u9ad8\u5ea6\u304c\u8a08\u6e2c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\uff0c\u901a\u5e38\u306e\u30ea\u30e2\u30fc\u30c8\u30bb\u30f3\u30b7\u30f3\u30b0\u3067\u4f7f\u308f\u308c\u308b\u5f8c\u65b9\u6563\u4e71\u3067\u306f\u306a\u304f\u6d77\u9762\u3067\u306e\u524d\u65b9\u30fb\u5074\u65b9\u6563\u4e71\u306b\u306a\u308b\u305f\u3081\uff0c\u6d77\u9762\u3067\u306e\u77ed\u6ce2\u9577\u306e\u6ce2\u6d6a\u306b\u5bfe\u3059\u308b\u611f\u5ea6\u304c\u9ad8\u304f\u306a\u308b\u3068\u4e88\u60f3\u3055\u308c\uff0c\u3053\u308c\u307e\u3067\u306e\u30de\u30a4\u30af\u30ed\u6ce2\u30ea\u30e2\u30fc\u30c8\u30bb\u30f3\u30b7\u30f3\u30b0\u3067\u306e\u77e5\u898b\u3092\u6d41\u7528\u3059\u308b\u306e\u306f\u96e3\u3057\u305d\u3046\u3067\u3059\u3002\u307e\u305f\uff0c\u6d77\u9762\u306e\u9ad8\u5ea6\u306fGNSS\u306e\u6e2c\u4f4d\u9ad8\u5ea6\u306e\u6c7a\u5b9a\u7cbe\u5ea6\u3092\u4e0a\u56de\u308b\u3053\u3068\u306f\u306a\u3044\u306e\u3067\u6d77\u9762\u529b\u5b66\u9ad8\u5ea6\u306e\u6c7a\u5b9a\u307e\u3067\u306f\u96e3\u3057\u3044\u3068\u601d\u3044\u307e\u3059\u304c\uff0c\u6f6e\u6c50\u3084\u6d25\u6ce2\u306a\u3069\u306e\u6d45\u6c34\u6ce2\u306e\u6c7a\u5b9a\u306b\u306f\u4f7f\u3048\u308b\u3088\u3046\u306b\u601d\u3044\u307e\u3059\u3002\u4e5d\u5dde\u5927\u5b66\u5fdc\u7528\u529b\u5b66\u7814\u7a76\u6240\u3067\u306f\uff0c\u6587\u79d1\u7701\u306e\u5b87\u5b99\u822a\u7a7a\u79d1\u5b66\u6280\u8853\u63a8\u9032\u59d4\u8a17\u8cbb(2015-2017)\u3068\u3057\u3066\uff0c\u30de\u30eb\u30c1\u30b3\u30d7\u30bf\u30fc\u3084NASA\u306eCYGNSS\u885b\u661f\u3067\u53d7\u4fe1\u3059\u308bGNSS-R\u4fe1\u53f7\u3068\u6d77\u6d0b\u73fe\u5834\u89b3\u6e2c\u3092\u7528\u3044\u3066\uff0cGNSS-R\u306e\u7cbe\u5ea6\u3068\u5206\u89e3\u80fd\u306b\u3064\u3044\u3066\u691c\u8a3c\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c1\u30fc\u30e0\u540d\u3092\uff0cGROWTH (GNSS Reflectometry for Ocean Waves, Tides and Height)\u3068\u6c7a\u5b9a\u3057\u307e\u3057\u305f\u3002<a href=\"http:\/\/clasp.engin.umich.edu\/articles\/view\/572#.V61BgvmLTYR\" target=\"_blank\" rel=\"noopener noreferrer\">NASA\u306eCYGNSS\u885b\u661f\u306e\u30b5\u30a4\u30a8\u30f3\u30b9\u30c1\u30fc\u30e0\u306b\u53c2\u52a0\u3057\u3066\u3044\u307e\u3059<\/a>\u3002CYGNSS\u306e\u30b5\u30a4\u30a8\u30f3\u30b9\u30c1\u30fc\u30e0\u4e00\u89a7\u306f<a href=\"http:\/\/clasp-research.engin.umich.edu\/missions\/cygnss\/science-investigations.php\">\u3053\u3061\u3089<\/a>\u3002<\/p>\n<hr \/>\n<h3 style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><br \/>\nCNES-EUMETSAT\u306e Ocean Surface Topography Science Team \u6d77\u9762\u9ad8\u5ea6\u8a08\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<br \/>\n<\/span><\/h3>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" style=\"float: right;\" src=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/hpb-media\/Fig_22.jpg?resize=340%2C342&#038;ssl=1\" alt=\"\" width=\"340\" height=\"342\" border=\"0\" \/><\/p>\n<p>&#8220;<a href=\"https:\/\/sealevel.jpl.nasa.gov\/science\/ostscienceteam\/scientistlinks\/scientificinvestigations2017\/ichikawa\/\" target=\"_blank\" rel=\"noopener noreferrer\">Variations of sea surface height and flow fields in the East Asian marginal seas and the western North Pacific<\/a>&#8220;\u3068\u3044\u3046\u30bf\u30a4\u30c8\u30eb\u3067\uff0c\u5317\u592a\u5e73\u6d0b\u897f\u90e8\u3084\u6771\u30b7\u30ca\u6d77\u30fb\u65e5\u672c\u6d77\u30fb\u30aa\u30db\u30fc\u30c4\u30af\u6d77\u306a\u3069\u306e\u7e01\u8fba\u6d77\u306e\u5909\u52d5\u3092\uff0c\u885b\u661f\u6d77\u9762\u9ad8\u5ea6\u8a08\u3084\u540c\u5316\u30e2\u30c7\u30eb\u3092\u4f7f\u3063\u3066\u8abf\u3079\u307e\u3059\u3002<br \/>\n\u5317\u6d77\u9053\u5927\u5b66\u30fb\u540d\u53e4\u5c4b\u5927\u5b66\u30fb\u4eac\u90fd\u5927\u5b66\u30fb\u6c17\u8c61\u7814\u7a76\u6240\u30fb\u6771\u5317\u533a\u6c34\u7523\u7814\u7a76\u6240\u30fb\u56fd\u7acb\u5929\u6587\u53f0\u30fb\u6d77\u4e0a\u4fdd\u5b89\u5e81\u6c34\u8def\u90e8\u30fb\u6d77\u6d0b\u79d1\u5b66\u6280\u8853\u30bb\u30f3\u30bf\u30fc\u30fb\u30ea\u30e2\u30fc\u30c8\u30bb\u30f3\u30b7\u30f3\u30b0\u6280\u8853\u30bb\u30f3\u30bf\u30fc\u306e\u7814\u7a76\u8005\u3068\u306e\u5171\u540c\u56fd\u969b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002<br \/>\n\u53f3\u56f3\u306e\u3088\u3046\u306b\uff0c\u65e5\u672c\u5468\u8fba\u306b\u306f\u69d8\u3005\u306a\u6d77\u6d41\u304c\u6d41\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6d77\u6d41\u3092\uff0c\u885b\u661f\u6d77\u9762\u9ad8\u5ea6\u8a08\u30c7\u30fc\u30bf\u3068\uff0c\u8239\u8236\uff0c\u6d77\u6d0b\u30ec\u30fc\u30c0\uff0c\u6f02\u6d41\u30d6\u30a4\u306a\u3069\u306e\u89b3\u6e2c\u30c7\u30fc\u30bf\u3068\u3092\u7d44\u5408\u305b\u3066\u8a08\u6e2c\u3057\u307e\u3059\u3002<br \/>\n\u3055\u3089\u306b\uff0c\u30c7\u30fc\u30bf\u540c\u5316\u306b\u3088\u3063\u3066\u529b\u5b66\u7684\u306b\u6574\u5408\u6027\u306e\u3068\u308c\u305f\u5834\u306e\u518d\u73fe\u3092\u8a66\u307f\u307e\u3059\u3002\u3057\u304b\u3082\uff0c\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\uff0c\u9ed2\u6f6e\u306a\u3069\u306e\u6c34\u584a\u306e\u79fb\u52d5\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u91cd\u529b\u5834\u306e\u5909\u52d5\u306b\u3064\u3044\u3066\u3082<br \/>\n\u691c\u8a0e\u3057\u307e\u3059\u3002<\/p>\n<hr \/>\n<h3 style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><br \/>\n\u5c0f\u7b20\u539f\u5357\u6771\u65b9\u306e\u300c\u6df1\u6d77\u306e\u30aa\u30a2\u30b7\u30b9\u300d\u63a2\u3057<\/span><\/h3>\n<p><span style=\"font-size: small;\"><span style=\"text-decoration: underline;\"><br \/>\n<img data-recalc-dims=\"1\" width=\"950\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/hpb-media\/wz1.gif?fit=950%2C200&#038;ssl=1\" alt=\"\" height=\"200\" align=\"left\" border=\"0\" \/><br \/>\n<img data-recalc-dims=\"1\" width=\"950\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/oed.official.jp\/ichikawa\/wp-content\/uploads\/hpb-media\/wzsec1.gif?fit=950%2C200&#038;ssl=1\" alt=\"\" height=\"200\" align=\"left\" border=\"0\" \/><br 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