{"id":4022,"date":"2026-09-13T17:19:52","date_gmt":"2026-09-13T08:19:52","guid":{"rendered":"https:\/\/y42u.net\/tec001\/2026\/09\/13\/galileo-has-vs-clas-field\/"},"modified":"2026-09-13T17:19:52","modified_gmt":"2026-09-13T08:19:52","slug":"galileo-has-vs-clas-field","status":"publish","type":"post","link":"https:\/\/y42u.net\/tec001\/2026\/09\/13\/galileo-has-vs-clas-field\/","title":{"rendered":"Galileo HAS\u3068CLAS\u306e\u9055\u3044\u3068\u306f \u2014 \u3069\u3061\u3089\u3082\u885b\u661f\u304b\u3089\u964d\u3063\u3066\u304f\u308b\u88dc\u6b63\u60c5\u5831\u306a\u306e\u306b\u3001\u7cbe\u5ea6\u3068\u30ab\u30d0\u30fc\u7bc4\u56f2\u304c\u9055\u3046\u7406\u7531"},"content":{"rendered":"<style>img.autopost-single-image{width:30%;max-width:100%;height:auto;display:block;}@media (max-width: 768px){img.autopost-single-image{width:50%;}}<\/style>\n<p><img decoding=\"async\" style=\"width:80%;max-width:100%;height:auto;display:block;margin:0 auto;\" src=\"https:\/\/y42u.net\/tec001\/wp-content\/uploads\/2026\/09\/gde-galileo-has-vs-clas-field.jpeg\" alt=\"Galileo HAS\u3068CLAS\u306e\u9055\u3044\u3068\u306f \u2014 \u3069\u3061\u3089\u3082\u885b\u661f\u304b\u3089\u964d\u3063\u3066\u304f\u308b\u88dc\u6b63\u60c5\u5831\u306a\u306e\u306b\u3001\u7cbe\u5ea6\u3068\u30ab\u30d0\u30fc\u7bc4\u56f2\u304c\u9055\u3046\u7406\u7531\"><\/p>\n<h1 id=\"galileo-hasclas\">Galileo HAS\u3068CLAS\u306e\u9055\u3044\u3068\u306f \u2014 \u3069\u3061\u3089\u3082\u885b\u661f\u304b\u3089\u964d\u3063\u3066\u304f\u308b\u88dc\u6b63\u60c5\u5831\u306a\u306e\u306b\u3001\u7cbe\u5ea6\u3068\u30ab\u30d0\u30fc\u7bc4\u56f2\u304c\u9055\u3046\u7406\u7531<\/h1>\n<p><strong>\u3044\u3061\u3070\u3093\u5927\u304d\u306a\u9055\u3044\u306f\u300c\u7cbe\u5ea6\u5e2f\u300d\u3068\u300c\u30ab\u30d0\u30fc\u7bc4\u56f2\u300d\u3067\u3059\u3002<\/strong> CLAS \u306f\u307f\u3061\u3073\u304d\u306e L6D \u4fe1\u53f7\u3067\u65e5\u672c\u306e\u9678\u57df\u306b\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u7d1a\u306e\u88dc\u5f37\u60c5\u5831\u3092\u964d\u3089\u305b\u307e\u3059\u3002\u6b27\u5dde\u306e Galileo HAS \u306f E6-B \u4fe1\u53f7\u3067<strong>\u5168\u7403<\/strong>\u306b\u88dc\u6b63\u3092\u964d\u3089\u305b\u307e\u3059\u304c\u3001\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb1\u306e\u76ee\u6a19\u6027\u80fd\u306f<strong>\u6c34\u5e7320cm\u672a\u6e80\u30fb\u5782\u76f440cm\u672a\u6e80\uff08\u3044\u305a\u308c\u308295%\uff09<\/strong>\u3067\u3001cm\u7d1a\u3067\u306f\u306a\u304f\u30c7\u30b7\u30e1\u30fc\u30c8\u30eb\u7d1a\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u57fa\u5730\u5c40\u3082\u643a\u5e2f\u56de\u7dda\u3082\u8981\u3089\u306a\u3044\u306e\u306b\u3001\u306a\u305c\u3053\u306e\u5dee\u304c\u51fa\u308b\u306e\u304b\u2014\u2014\u88dc\u6b63\u306e\u4e2d\u8eab\u3092\u898b\u308b\u3068\u7406\u7531\u304c\u306f\u3063\u304d\u308a\u3057\u307e\u3059\uff08\u672c\u8a18\u4e8b\u306e\u6570\u5024\u306f2026\u5e749\u6708\u6642\u70b9\u306e\u516c\u958b\u8cc7\u6599\u306b\u57fa\u3065\u304d\u307e\u3059\uff09\u3002<\/p>\n<p><img decoding=\"async\" style=\"width:50%;max-width:100%;height:auto;display:block;margin:1em auto;\" src=\"https:\/\/y42u.net\/tec001\/wp-content\/uploads\/2026\/08\/networkrtk-vrs-vs-clas-field.png\" alt=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30afRTK\u3068\u5358\u72ecCLAS\u306e\u88dc\u6b63\u306e\u53d7\u3051\u53d6\u308a\u65b9\u306e\u9055\u3044\"><\/p>\n<h2 id=\"_1\">\u7d50\u8ad6\u3060\u3051\u5148\u306b<\/h2>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>CLAS\uff08\u307f\u3061\u3073\u304d\uff09<\/th>\n<th>Galileo HAS SL1<\/th>\n<th>Galileo HAS SL2\uff08\u5c06\u6765\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u88dc\u6b63\u3092\u904b\u3076\u4fe1\u53f7<\/td>\n<td>\u307f\u3061\u3073\u304d <strong>L6D<\/strong><\/td>\n<td>Galileo <strong>E6-B<\/strong> \uff0b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8<\/td>\n<td>\u540c\u5de6<\/td>\n<\/tr>\n<tr>\n<td>\u30ab\u30d0\u30fc\u7bc4\u56f2<\/td>\n<td>\u65e5\u672c\u306e\u56fd\u571f\u4e2d\u5fc3<\/td>\n<td><strong>\u5168\u7403<\/strong><\/td>\n<td>\u6b27\u5dde\u57df\uff08ECA\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u88dc\u6b63\u306e\u4e2d\u8eab<\/td>\n<td>\u885b\u661f\u306e\u8ecc\u9053\u30fb\u30af\u30ed\u30c3\u30af\u30fb\u30d0\u30a4\u30a2\u30b9\uff0b<strong>\u5927\u6c17\uff08\u96fb\u96e2\u5c64\u30fb\u5bfe\u6d41\u570f\uff09\u306e\u683c\u5b50<\/strong><\/td>\n<td>\u8ecc\u9053\u30fb\u30af\u30ed\u30c3\u30af\u30fb\u30b3\u30fc\u30c9\/\u4f4d\u76f8\u30d0\u30a4\u30a2\u30b9\uff08<strong>\u5927\u6c17\u88dc\u6b63\u306a\u3057<\/strong>\uff09<\/td>\n<td>SL1 \uff0b \u5927\u6c17\u88dc\u6b63<\/td>\n<\/tr>\n<tr>\n<td>\u7cbe\u5ea6\u76ee\u6a19<\/td>\n<td>\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u7d1a<\/td>\n<td>\u6c34\u5e73 &lt; 20cm\u30fb\u5782\u76f4 &lt; 40cm\uff0895%\uff09<\/td>\n<td>\u540c\u3058\u7cbe\u5ea6\u76ee\u6a19\u3067\u53ce\u675f\u304c\u901f\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u53ce\u675f\u6642\u9593\u306e\u76ee\u6a19<\/td>\n<td>\u6bd4\u8f03\u7684\u3059\u3050<\/td>\n<td><strong>&lt; 300\u79d2<\/strong><\/td>\n<td><strong>&lt; 100\u79d2<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u91cf<\/td>\n<td>L6 \u5e2f\u3067\u914d\u4fe1<\/td>\n<td><strong>\u885b\u661f1\u6a5f\u3042\u305f\u308a448 bps<\/strong><\/td>\n<td>\u540c\u5de6<\/td>\n<\/tr>\n<tr>\n<td>\u5bfe\u5fdc\u885b\u661f\u7cfb<\/td>\n<td>GPS\u30fb\u307f\u3061\u3073\u304d\u30fbGalileo\u30fbGLONASS \u7b49\uff08\u7248\u306b\u3088\u308a\u7570\u306a\u308b\uff09<\/td>\n<td>Galileo \uff0b GPS<\/td>\n<td>\u540c\u5de6<\/td>\n<\/tr>\n<tr>\n<td>\u5229\u7528\u6599<\/td>\n<td>\u8ab2\u3055\u308c\u3066\u3044\u306a\u3044<\/td>\n<td>\u8ab2\u3055\u308c\u3066\u3044\u306a\u3044<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u8981\u70b9\u306f\u3053\u3053\u3067\u3059\u3002<\/strong> CLAS \u306f\u300c\u305d\u306e\u5834\u6240\u306e\u5927\u6c17\u304c\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u304b\u300d\u307e\u3067\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002Galileo HAS SL1 \u306f\u885b\u661f\u5074\u306e\u8aa4\u5dee\uff08\u8ecc\u9053\u30fb\u30af\u30ed\u30c3\u30af\u30fb\u30d0\u30a4\u30a2\u30b9\uff09\u3060\u3051\u3092\u914d\u4fe1\u3057\u3001\u96fb\u96e2\u5c64\u3068\u5bfe\u6d41\u570f\u306e\u9045\u5ef6\u306f\u53d7\u4fe1\u6a5f\u304c\u81ea\u5206\u3067\u51e6\u7406\u3057\u307e\u3059\u3002\u5927\u6c17\u306e\u60c5\u5831\u3092\u6301\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u304c\u3001cm\u7d1a\u3068\u30c7\u30b7\u30e1\u30fc\u30c8\u30eb\u7d1a\u3092\u5206\u3051\u308b\u6700\u5927\u306e\u8981\u56e0\u3067\u3059\u3002<\/p>\n<h2 id=\"clas\">CLAS \u306f\u300c\u885b\u661f\u306e\u8aa4\u5dee\u300d\u3068\u300c\u5927\u6c17\u300d\u306e\u4e21\u65b9\u3092\u914d\u308b<\/h2>\n<p>CLAS\uff08Centimeter Level Augmentation Service\uff0f\u30bb\u30f3\u30c1\u30e1\u30fc\u30bf\u7d1a\u6e2c\u4f4d\u88dc\u5f37\u30b5\u30fc\u30d3\u30b9\uff09\u306f\u3001\u5185\u95a3\u5e9c\u304c\u904b\u7528\u3059\u308b\u307f\u3061\u3073\u304d\u304c L6D \u4fe1\u53f7\u3067\u914d\u4fe1\u3059\u308b\u88dc\u5f37\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u56fd\u571f\u5730\u7406\u9662\u306e\u96fb\u5b50\u57fa\u6e96\u70b9\u7db2\uff08GEONET\uff09\u306e\u89b3\u6e2c\u304b\u3089\u3001\u885b\u661f\u306e\u8ecc\u9053\u30fb\u30af\u30ed\u30c3\u30af\u306e\u8aa4\u5dee\u3060\u3051\u3067\u306a\u304f\u3001\u65e5\u672c\u4e0a\u7a7a\u306e<strong>\u96fb\u96e2\u5c64\u30fb\u5bfe\u6d41\u570f\u306e\u9045\u5ef6\u3092\u683c\u5b50\u72b6\u306e\u30e2\u30c7\u30eb<\/strong>\u3068\u3057\u3066\u63a8\u5b9a\u3057\u3001\u307e\u3068\u3081\u3066\u914d\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<p>\u53d7\u4fe1\u6a5f\u306f\u3001\u81ea\u5206\u306e\u4f4d\u7f6e\u306b\u8fd1\u3044\u683c\u5b50\u306e\u5024\u3092\u53d6\u308a\u51fa\u3057\u3066\u89b3\u6e2c\u5024\u304b\u3089\u5dee\u3057\u5f15\u3051\u308b\u306e\u3067\u3001\u642c\u9001\u6ce2\u4f4d\u76f8\u306e\u6574\u6570\u5024\uff08\u30a2\u30f3\u30d3\u30ae\u30e5\u30a4\u30c6\u30a3\uff09\u3092\u77ed\u6642\u9593\u3067\u6c7a\u3081\u3089\u308c\u307e\u3059\u3002\u7d50\u679c\u3068\u3057\u3066\u3001\u57fa\u5730\u5c40\u3082\u643a\u5e2f\u56de\u7dda\u3082\u4f7f\u308f\u305a\u306b\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u7d1a\u306b\u5230\u9054\u3067\u304d\u307e\u3059\u3002\u4ee3\u308f\u308a\u306b\u3001<strong>\u5927\u6c17\u306e\u683c\u5b50\u304c\u6574\u5099\u3055\u308c\u3066\u3044\u308b\u7bc4\u56f2\uff1d\u65e5\u672c\u306e\u56fd\u571f\u5468\u8fba<\/strong>\u3092\u51fa\u308b\u3068\u3001\u3053\u306e\u5f37\u307f\u306f\u4f7f\u3048\u307e\u305b\u3093\u3002<\/p>\n<p>\u307f\u3061\u3073\u304d\u306e\u88dc\u5f37\u5bfe\u8c61\u885b\u661f\u30b9\u30ed\u30c3\u30c8\u306f\u9806\u6b21\u62e1\u5f35\u3055\u308c\u3066\u304a\u308a\u3001\u5e38\u6642\u898b\u3048\u308b\u88dc\u5f37\u5bfe\u8c61\u885b\u661f\u304c\u5897\u3048\u308b\u307b\u3069\u3001\u4e0a\u7a7a\u8996\u754c\u306e\u60aa\u3044\u5834\u6240\u3067\u3082\u89e3\u3092\u4fdd\u3061\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u73fe\u5834\u611f\u306f\u5225\u8a18\u4e8b\u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"galileo-has\">Galileo HAS \u306f\u300c\u5168\u7403\u3067\u4f7f\u3048\u308b\u300d\u4ee3\u308f\u308a\u306b\u5927\u6c17\u3092\u914d\u3089\u306a\u3044<\/h2>\n<p>Galileo HAS\uff08High Accuracy Service\uff09\u306f\u30012023\u5e741\u670824\u65e5\u306b Initial Service \u304c\u5ba3\u8a00\u3055\u308c\u305f\u6b27\u5dde\u306e\u9ad8\u7cbe\u5ea6\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u914d\u4fe1\u3059\u308b\u306e\u306f\u6b21\u306e3\u7a2e\u985e\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u653e\u9001\u66a6\u306b\u5bfe\u3059\u308b<strong>\u885b\u661f\u8ecc\u9053\u306e\u88dc\u6b63<\/strong><\/li>\n<li>\u653e\u9001\u66a6\u306b\u5bfe\u3059\u308b<strong>\u885b\u661f\u30af\u30ed\u30c3\u30af\u306e\u88dc\u6b63<\/strong><\/li>\n<li><strong>\u885b\u661f\u30d0\u30a4\u30a2\u30b9<\/strong>\uff08\u30b3\u30fc\u30c9\u30d0\u30a4\u30a2\u30b9\u3002\u4f4d\u76f8\u30d0\u30a4\u30a2\u30b9\u306f\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb1\u306e Initial Service \u3067\u306f\u672a\u63d0\u4f9b\uff09<\/li>\n<\/ul>\n<p>\u53d7\u4fe1\u6a5f\u5074\u306f\u3001\u3053\u308c\u3092\u4f7f\u3063\u3066 <strong>PPP\uff08Precise Point Positioning\uff09<\/strong> \u3092\u89e3\u304d\u307e\u3059\u3002PPP \u306e\u5229\u70b9\u306f\u3001\u8fd1\u304f\u306b\u57fa\u6e96\u5c40\u304c\u8981\u3089\u306a\u3044\u3053\u3068\u3002\u4e16\u754c\u4e2d\u3069\u3053\u3067\u3082\u540c\u3058\u624b\u9806\u3067\u7d76\u5bfe\u4f4d\u7f6e\u304c\u51fa\u307e\u3059\u3002\u6b20\u70b9\u306f\u3001\u5927\u6c17\u306e\u60c5\u5831\u304c\u6765\u306a\u3044\u306e\u3067\u96fb\u96e2\u5c64\u306e\u5f71\u97ff\u3092<strong>\u5468\u6ce2\u6570\u306e\u7d44\u307f\u5408\u308f\u305b\uff08\u96fb\u96e2\u5c64\u30d5\u30ea\u30fc\u7d50\u5408\uff09\u3067\u81ea\u529b\u3067\u6d88\u3059<\/strong>\u5fc5\u8981\u304c\u3042\u308a\u3001\u305d\u306e\u3076\u3093\u53ce\u675f\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u3053\u3068\u3067\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb1\u306e\u53ce\u675f\u6642\u9593\u76ee\u6a19\u306f300\u79d2\u672a\u6e80\u3001\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb2\u3067\u3082100\u79d2\u672a\u6e80\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u914d\u4fe1\u7d4c\u8def\u306f\u3075\u305f\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>Galileo E6-B \u4fe1\u53f7<\/strong>\uff08\u642c\u9001\u6ce2 1278.75MHz\u3001BPSK(5)\uff09\u3002\u885b\u661f1\u6a5f\u3042\u305f\u308a\u6bce\u79d2448\u30d3\u30c3\u30c8\u3002\u901a\u4fe1\u570f\u5916\u3067\u3082\u53d7\u3051\u53d6\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u7d4c\u7531\uff08NTRIP\uff09<\/strong>\u3002\u5229\u7528\u306b\u306f\u767b\u9332\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<\/ol>\n<p>E6 \u3092\u53d7\u4fe1\u3067\u304d\u308b\u6e2c\u91cf\u7528\u53d7\u4fe1\u6a5f\u306a\u3089\u3001\u65e5\u672c\u56fd\u5185\u3067\u3082 E6-B \u7d4c\u7531\u3067 HAS \u306e\u88dc\u6b63\u3092\u53d7\u3051\u53d6\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u524d\u8ff0\u306e\u3068\u304a\u308a\u5927\u6c17\u88dc\u6b63\u304c\u542b\u307e\u308c\u306a\u3044\u305f\u3081\u3001\u65e5\u672c\u56fd\u5185\u3067\u4f7f\u3063\u3066\u3082 CLAS \u306e\u3088\u3046\u306a\u5373\u6642\u306e cm \u7d1a\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2 id=\"compact-ssr\">\u610f\u5916\u306a\u5171\u901a\u70b9\uff1a\u88dc\u6b63\u306e\u5f62\u5f0f\u304c\u3069\u3061\u3089\u3082 Compact SSR \u7cfb<\/h2>\n<p>\u9762\u767d\u3044\u306e\u306f\u3053\u3053\u3067\u3059\u3002Galileo HAS \u306e\u88dc\u6b63\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f\u3001\u516c\u958b\u8cc7\u6599\u3067 <strong>\u300cCompact-SSR\uff08CSSR\uff09\u306b\u985e\u4f3c\u3057\u305f\u516c\u958b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u300d<\/strong> \u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002Compact SSR \u306f\u3001\u307f\u3061\u3073\u304d\u306e CLAS \u304c L6 \u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u4f7f\u3046\u305f\u3081\u306b\u6574\u5099\u3055\u308c\u305f\u3001RTCM STANDARD 10403.2 \u4e92\u63db\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u7fa4\u3067\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001<strong>\u9650\u3089\u308c\u305f\u885b\u661f\u306e\u901a\u4fe1\u5e2f\u57df\u306b SSR\uff08State Space Representation\uff09\u88dc\u6b63\u3092\u8a70\u3081\u8fbc\u3080\u3068\u3044\u3046\u8ab2\u984c\u306b\u5bfe\u3057\u3066\u3001\u65e5\u672c\u306e CLAS \u304c\u5148\u306b\u63a1\u3063\u305f\u89e3\u6cd5\u304c\u3001\u6b27\u5dde\u306e\u5168\u7403\u30b5\u30fc\u30d3\u30b9\u306e\u8a2d\u8a08\u306b\u3082\u53c2\u7167\u3055\u308c\u3066\u3044\u308b<\/strong>\u3068\u3044\u3046\u69cb\u56f3\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002SSR \u306f\u300c\u8aa4\u5dee\u3092\u5834\u6240\u3054\u3068\u306e\u5dee\u5206\u3067\u306f\u306a\u304f\u3001\u885b\u661f\u3054\u3068\u306e\u72b6\u614b\u91cf\u3068\u3057\u3066\u8a18\u8ff0\u3059\u308b\u300d\u8003\u3048\u65b9\u3067\u30011\u5bfe\u591a\u306e\u653e\u9001\u914d\u4fe1\u306b\u5411\u304d\u307e\u3059\u3002RTCM \u306e\u89b3\u6e2c\u5024\u305d\u306e\u3082\u306e\u3092\u6d41\u3059\u30cd\u30c3\u30c8\u30ef\u30fc\u30afRTK\uff08OSR \u7684\u306a\u3084\u308a\u304b\u305f\uff09\u3068\u306f\u3001\u305d\u3082\u305d\u3082\u8a2d\u8a08\u601d\u60f3\u304c\u9055\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"_2\">\u73fe\u5834\u3067\u306e\u4f7f\u3044\u5206\u3051<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u72b6\u6cc1<\/th>\n<th>\u5411\u304f\u65b9\u5f0f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u65e5\u672c\u56fd\u5185\u30fb\u643a\u5e2f\u56de\u7dda\u304c\u4e0d\u5b89\u5b9a\u30fbcm\u7d1a\u304c\u5fc5\u8981<\/td>\n<td><strong>CLAS<\/strong>\uff08L6D \u5bfe\u5fdc\u53d7\u4fe1\u6a5f\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u65e5\u672c\u56fd\u5185\u30fb\u643a\u5e2f\u56de\u7dda\u3042\u308a\u30fbcm\u7d1a\u304c\u5fc5\u8981<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30afRTK\uff08VRS\uff09\u307e\u305f\u306f CLAS<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5916\u306e\u73fe\u5834\u30fb\u30c7\u30b7\u30e1\u30fc\u30c8\u30eb\u7d1a\u3067\u8db3\u308a\u308b<\/td>\n<td><strong>Galileo HAS<\/strong>\uff08E6 \u5bfe\u5fdc\u53d7\u4fe1\u6a5f\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5e83\u57df\u30fb\u9577\u6642\u9593\u306e\u9023\u7d9a\u6e2c\u4f4d\u30fb\u30c7\u30b7\u30e1\u30fc\u30c8\u30eb\u7d1a<\/td>\n<td>Galileo HAS\uff0fMADOCA-PPP<\/td>\n<\/tr>\n<tr>\n<td>\u6570cm\u306e\u5883\u754c\u78ba\u5b9a\u30fb\u51fa\u6765\u5f62<\/td>\n<td>RTK\uff08VRS\u30fb\u5358\u72ec\u57fa\u5730\u5c40\uff09\u307e\u305f\u306f CLAS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5224\u65ad\u306e\u9806\u756a\u306f\u300c\u2460\u3069\u3053\u3067\u6e2c\u308b\u304b \u2192 \u2461\u4f55cm\u307e\u3067\u8a31\u3055\u308c\u308b\u304b \u2192 \u2462\u643a\u5e2f\u56de\u7dda\u306f\u5c4a\u304f\u304b\u300d\u3067\u3059\u3002\u7cbe\u5ea6\u5e2f\u3092\u53d6\u308a\u9055\u3048\u308b\u3068\u3001\u30c7\u30b7\u30e1\u30fc\u30c8\u30eb\u7d1a\u306e\u65b9\u5f0f\u3067\u5883\u754c\u3092\u6e2c\u3063\u3066\u3057\u307e\u3046\u4e8b\u6545\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>PPP \u7cfb\u306e\u65b9\u5f0f\u306b\u306f\u5171\u901a\u3057\u3066<strong>\u53ce\u675f\u5f85\u3061<\/strong>\u304c\u3042\u308a\u307e\u3059\u3002\u79fb\u52d5\u524d\u306b\u53d7\u4fe1\u3092\u59cb\u3081\u3066\u304a\u304f\u3001\u6e2c\u4f4d\u3092\u6b62\u3081\u305a\u306b\u9023\u7d9a\u904b\u7528\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u6bb5\u53d6\u308a\u304c\u52b9\u304f\u306e\u306f MADOCA-PPP \u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n<h2 id=\"_3\">\u6e2c\u3063\u305f\u5ea7\u6a19\u3092\u6210\u679c\u306b\u3059\u308b\u3068\u304d\u306e\u6ce8\u610f<\/h2>\n<p>\u3069\u306e\u88dc\u5f37\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3063\u3066\u3082\u3001\u51fa\u3066\u304d\u305f\u5ea7\u6a19\u306f\u300c\u305d\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u4f9d\u62e0\u3059\u308b\u57fa\u6e96\u5ea7\u6a19\u7cfb\u306e\u3001\u305d\u306e\u3068\u304d\u306e\u5ea7\u6a19\u300d\u3067\u3059\u3002Galileo HAS \u306e\u88dc\u6b63\u306f Galileo \u306e\u57fa\u6e96\u5ea7\u6a19\u7cfb\uff08GTRF\u3001ITRF \u306b\u3054\u304f\u8fd1\u3044\uff09\u3092\u524d\u63d0\u306b\u3057\u305f\u8ecc\u9053\u30fb\u30af\u30ed\u30c3\u30af\u306b\u5bfe\u3059\u308b\u88dc\u6b63\u306a\u306e\u3067\u3001<strong>PPP \u3067\u51fa\u305f\u5ea7\u6a19\u306f ITRF \u7cfb\u306e\u4eca\u671f\u5ea7\u6a19<\/strong>\u306b\u306a\u308a\u307e\u3059\u3002\u65e5\u672c\u306e\u6e2c\u91cf\u6210\u679c\uff08JGD2011\uff0fJGD2024\uff09\u306b\u8f09\u305b\u308b\u306b\u306f\u3001\u5143\u671f\u3078\u306e\u5909\u63db\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u5de5\u7a0b\u306f MADOCA-PPP \u306e\u51fa\u529b\u3092\u6271\u3046\u5834\u5408\u3068\u540c\u3058\u8003\u3048\u65b9\u3067\u3001GeoConverter Pro \u5074\u306e\u8a18\u4e8b\u3067\u624b\u9806\u3092\u6574\u7406\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>GeoDiveExa\uff08GDE\uff09\u306f\u3001RTK-GNSS \u3067\u5f97\u305f\u9ad8\u7cbe\u5ea6\u306a\u4f4d\u7f6e\u3092\u5730\u56f3\u4e0a\u3067\u78ba\u8a8d\u30fb\u8a18\u9332\u3059\u308b iOS \u30a2\u30d7\u30ea\u3067\u3059\u3002\u79fb\u52d5\u5c40\u304c\u51fa\u3057\u305f\u6e2c\u4f4d\u7d50\u679c\u3092\u6271\u3046\u70b9\u306f\u3069\u306e\u88dc\u5f37\u65b9\u5f0f\u3067\u3082\u5171\u901a\u306a\u306e\u3067\u3001\u300c\u88dc\u6b63\u3092\u3069\u3053\u304b\u3089\u53d6\u308b\u304b\u300d\u3092\u73fe\u5834\u6761\u4ef6\u3067\u9078\u3073\u3001\u305d\u306e\u7d50\u679c\u3092 GDE \u3067\u53ef\u8996\u5316\u30fb\u6574\u7406\u3059\u308b\u3001\u3068\u3044\u3046\u95a2\u4fc2\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"_4\">\u307e\u3068\u3081<\/h2>\n<ul>\n<li><strong>CLAS = L6D\u30fb\u65e5\u672c\u4e2d\u5fc3\u30fb\u5927\u6c17\u88dc\u6b63\u3042\u308a\u30fbcm\u7d1a<\/strong>\u3002\u57fa\u5730\u5c40\u3082\u901a\u4fe1\u3082\u4e0d\u8981\u3002<\/li>\n<li><strong>Galileo HAS = E6-B\uff0b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30fb\u5168\u7403\u30fb\u5927\u6c17\u88dc\u6b63\u306a\u3057\u30fb\u6c34\u5e7320cm\/\u5782\u76f440cm\u76ee\u6a19<\/strong>\u3002\u53ce\u675f300\u79d2\u672a\u6e80\u304c\u76ee\u6a19\u3002<\/li>\n<li>\u5dee\u306e\u4e3b\u56e0\u306f<strong>\u5927\u6c17\uff08\u96fb\u96e2\u5c64\u30fb\u5bfe\u6d41\u570f\uff09\u306e\u60c5\u5831\u3092\u914d\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b<\/strong>\u3002<\/li>\n<li>\u88dc\u6b63\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f<strong>\u3069\u3061\u3089\u3082 Compact SSR \u7cfb<\/strong>\u3002\u65e5\u672c\u306e\u8a2d\u8a08\u304c\u5168\u7403\u30b5\u30fc\u30d3\u30b9\u306b\u53c2\u7167\u3055\u308c\u3066\u3044\u308b\u3002<\/li>\n<li>\u51fa\u529b\u306f ITRF \u7cfb\u306e\u4eca\u671f\u5ea7\u6a19\u3002\u65e5\u672c\u306e\u6210\u679c\u306b\u8f09\u305b\u308b\u306b\u306f\u5143\u671f\u3078\u306e\u5909\u63db\u304c\u8981\u308b\u3002<\/li>\n<\/ul>\n<h3 id=\"_5\">\u51fa\u5178<\/h3>\n<ul>\n<li>Galileo High Accuracy Service (HAS) \u2014 European GNSS Service Centre: https:\/\/www.gsc-europa.eu\/galileo\/services\/galileo-high-accuracy-service-has<\/li>\n<li>Galileo High Accuracy Service (HAS) \u2014 ESA Navipedia\uff08\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb1\/2\u306e\u6027\u80fd\u8868\uff09: https:\/\/gssc.esa.int\/navipedia\/index.php\/Galileo_High_Accuracy_Service_(HAS)<\/li>\n<li>Galileo HAS Service Definition Document (SDD): https:\/\/www.gsc-europa.eu\/sites\/default\/files\/sites\/all\/files\/Galileo-HAS-SDD_v1.0.pdf<\/li>\n<li>Galileo HAS Signal In Space ICD: https:\/\/www.gsc-europa.eu\/sites\/default\/files\/sites\/all\/files\/Galileo_HAS_SIS_ICD_v1.0.pdf<\/li>\n<li>\u30bb\u30f3\u30c1\u30e1\u30fc\u30bf\u7d1a\u6e2c\u4f4d\u88dc\u5f37\u30b5\u30fc\u30d3\u30b9\uff08CLAS\uff09\u2014 \u5185\u95a3\u5e9c \u307f\u3061\u3073\u304d\uff08QZSS\uff09\u516c\u5f0f: https:\/\/sys.qzss.go.jp\/dod\/archives\/clas.html<\/li>\n<li>[\u304a\u77e5\u3089\u305b] CLAS\uff1aIS-QZSS-L6-007\u306b\u6e96\u62e0\u3057\u305f\u88dc\u5f37\u5bfe\u8c61\u885b\u661f\u30b9\u30ed\u30c3\u30c8\u5897\u52a0\u958b\u59cb \u2014 \u307f\u3061\u3073\u304d: https:\/\/qzss.go.jp\/info\/information\/clas_250828.html<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"_6\">\u6b21\u306b\u78ba\u8a8d\u3059\u308b<\/h2>\n<ul>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/06\/22\/networkrtk-vrs-vs-clas-field\/\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30afRTK\uff08VRS\uff09\u3068\u5358\u72ecCLAS\u306e\u4f7f\u3044\u5206\u3051<\/a> \u2014 \u672c\u8a18\u4e8b\u306e CLAS \u5074\u3092\u3001\u643a\u5e2f\u56de\u7dda\u3092\u4f7f\u3046 VRS \u3068\u6bd4\u3079\u3066\u73fe\u5834\u6761\u4ef6\u3067\u9078\u3073\u5206\u3051\u308b\u8a71\u3067\u3059<\/li>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/06\/26\/madoca-ppp-vs-rtk-field-basestation-free\/\">MADOCA-PPP\u306f\u57fa\u5730\u5c40\u306a\u3057\u3067\u3069\u3053\u307e\u3067\u51fa\u308b\u306e\u304b<\/a> \u2014 Galileo HAS \u3068\u540c\u3058 PPP \u7cfb\u3067\u3001\u307f\u3061\u3073\u304d L6E \u3092\u4f7f\u3046\u65b9\u5f0f\u306e\u7cbe\u5ea6\u5e2f\u3068\u53ce\u675f\u6642\u9593\u3092\u5b9f\u52d9\u76ee\u7dda\u3067\u6574\u7406\u3057\u3066\u3044\u307e\u3059<\/li>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/06\/19\/qzss-clas-7sat-rtk-2026\/\">\u307f\u3061\u3073\u304dCLAS\u306e\u88dc\u5f37\u30b9\u30ed\u30c3\u30c8\u5897\u52a0\u30687\u6a5f\u4f53\u5236<\/a> \u2014 CLAS \u304c\u88dc\u5f37\u3067\u304d\u308b\u885b\u661f\u304c\u5897\u3048\u308b\u3068\u73fe\u5834\u306e\u4f55\u304c\u5909\u308f\u308b\u304b\u3092\u66f8\u3044\u3066\u3044\u307e\u3059<\/li>\n<li><a href=\"https:\/\/gmp.y42u.net\/2026\/06\/26\/positioning-methods-accuracy-visual-learning\/\">\u5358\u72ec\u6e2c\u4f4d\u304b\u3089RTK\u307e\u3067\u3001\u6e2c\u4f4d\u65b9\u5f0f\u3054\u3068\u306e\u7cbe\u5ea6\u5dee\u3092\u56f3\u3067\u898b\u308b\uff08GeoPrism JP\uff09<\/a> \u2014 \u672c\u8a18\u4e8b\u306e\u300ccm\u7d1a\u300d\u300c\u30c7\u30b7\u30e1\u30fc\u30c8\u30eb\u7d1a\u300d\u3068\u3044\u3046\u7cbe\u5ea6\u5e2f\u306e\u5dee\u3092\u5186\u306e\u5927\u5c0f\u3067\u8996\u899a\u7684\u306b\u78ba\u8a8d\u3067\u304d\u307e\u3059<\/li>\n<li><a href=\"https:\/\/gcpro.y42u.net\/2026\/06\/26\/madoca-ppp-itrf2020-to-jgd2024-conversion\/\">MADOCA-PPP\u306e\u51fa\u529b\u3092JGD2024\u3078\u5909\u63db\u3059\u308b\u624b\u9806\uff08GeoConverter Pro\uff09<\/a> \u2014 PPP \u3067\u51fa\u305f ITRF \u7cfb\u30fb\u4eca\u671f\u306e\u5ea7\u6a19\u3092\u65e5\u672c\u306e\u6210\u679c\uff08JGD2024\uff09\u3078\u8f09\u305b\u66ff\u3048\u308b\u5b9f\u52d9\u5074\u306e\u5de5\u7a0b\u3067\u3059<\/li>\n<li>\u66f8\u7c4d\u3067\u307e\u3068\u3081\u3066\u5b66\u3076: <a href=\"https:\/\/www.amazon.co.jp\/dp\/B0HF4SJC1L\">\u300e\u65e5\u672c\u306e\u6e2c\u5730\u7cfbQ&amp;A\u300f\u7b2c11\u7ae0\u300ccm\u7d1a\u6e2c\u4f4d\u306e\u73fe\u5834\u300d<\/a>\uff08Kindle Unlimited\u5bfe\u5fdc\uff09<\/li>\n<\/ul>\n<hr \/>\n<blockquote><p>\n<strong>\u958b\u767a\u8005\u3088\u308a<\/strong>: \u30a2\u30d7\u30ea\u30fbKindle\u672c\u30fb\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u4e00\u89a7\u306f <a href=\"https:\/\/github.com\/amru195704\">GitHub: amru195704<\/a> \u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002\n<\/p><\/blockquote>\n<hr \/>\n<blockquote><p>\n<strong>\u304a\u9858\u3044<\/strong><br \/>\n\u672c\u8a18\u4e8b\u306e\u60c5\u5831\u306f\u53c2\u8003\u76ee\u7684\u3067\u63b2\u8f09\u3057\u3066\u304a\u308a\u3001\u6b63\u78ba\u6027\u30fb\u5b8c\u5168\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8aa4\u8a18\u30fb\u4e0d\u6b63\u78ba\u306a\u60c5\u5831\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u30b3\u30e1\u30f3\u30c8\u6b04\u3088\u308a\u3054\u6307\u6458\u3044\u305f\u3060\u3051\u308c\u3070\u3001\u78ba\u8a8d\u306e\u3046\u3048\u4fee\u6b63\u3044\u305f\u3057\u307e\u3059\u3002\n<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Galileo HAS\u3068CLAS\u306e\u9055\u3044\u3068\u306f \u2014 \u3069\u3061\u3089\u3082\u885b\u661f\u304b\u3089\u964d\u3063\u3066\u304f\u308b\u88dc\u6b63\u60c5\u5831\u306a\u306e\u306b\u3001\u7cbe\u5ea6\u3068\u30ab\u30d0\u30fc\u7bc4\u56f2\u304c\u9055\u3046\u7406\u7531 \u3044\u3061\u3070\u3093\u5927\u304d\u306a\u9055\u3044\u306f\u300c\u7cbe\u5ea6\u5e2f\u300d\u3068\u300c\u30ab\u30d0\u30fc\u7bc4\u56f2\u300d\u3067\u3059\u3002 CLAS \u306f\u307f\u3061\u3073\u304d\u306e L6D \u4fe1\u53f7\u3067\u65e5\u672c\u306e\u9678\u57df [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4021,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[66,532,533,531,17,534,502,207,47,67,535],"class_list":["post-4022","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-clas","tag-compact-ssr","tag-e6-b","tag-galileo-has","tag-geodiveexa","tag-l6d","tag-ppp","tag-qzss","tag-rtk-gnss","tag-67","tag-535"],"veu_head_title_object":{"title":"","add_site_title":""},"jetpack_publicize_connections":[],"jetpack-related-posts":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/y42u.net\/tec001\/wp-content\/uploads\/2026\/09\/gde-galileo-has-vs-clas-field.jpeg","_links":{"self":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/posts\/4022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/comments?post=4022"}],"version-history":[{"count":0,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/posts\/4022\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/media\/4021"}],"wp:attachment":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/media?parent=4022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/categories?post=4022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/tags?post=4022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}