{"id":3887,"date":"2026-08-25T07:40:31","date_gmt":"2026-08-24T22:40:31","guid":{"rendered":"https:\/\/y42u.net\/tec001\/2026\/08\/25\/tropospheric-delay-rtk-height-difference-field\/"},"modified":"2026-08-25T07:40:31","modified_gmt":"2026-08-24T22:40:31","slug":"tropospheric-delay-rtk-height-difference-field","status":"publish","type":"post","link":"https:\/\/y42u.net\/tec001\/2026\/08\/25\/tropospheric-delay-rtk-height-difference-field\/","title":{"rendered":"\u96e8\u306e\u65e5\u306fRTK\u306e\u7cbe\u5ea6\u304c\u843d\u3061\u308b\uff1f \u2014 2\u5468\u6ce2\u3067\u3082\u6d88\u305b\u306a\u3044\u5bfe\u6d41\u570f\u9045\u5ef6\u3068\u3001\u57fa\u6e96\u5c40\u3068\u306e\u9ad8\u4f4e\u5dee"},"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\/08\/gde-tropospheric-delay-rtk-height-difference-field.jpeg\" alt=\"\u96e8\u306e\u65e5\u306fRTK\u306e\u7cbe\u5ea6\u304c\u843d\u3061\u308b\uff1f \u2014 2\u5468\u6ce2\u3067\u3082\u6d88\u305b\u306a\u3044\u5bfe\u6d41\u570f\u9045\u5ef6\u3068\u3001\u57fa\u6e96\u5c40\u3068\u306e\u9ad8\u4f4e\u5dee\"><\/p>\n<h1 id=\"rtk-2\">\u96e8\u306e\u65e5\u306fRTK\u306e\u7cbe\u5ea6\u304c\u843d\u3061\u308b\uff1f \u2014 2\u5468\u6ce2\u3067\u3082\u6d88\u305b\u306a\u3044\u5bfe\u6d41\u570f\u9045\u5ef6\u3068\u3001\u57fa\u6e96\u5c40\u3068\u306e\u9ad8\u4f4e\u5dee<\/h1>\n<p><strong>\u843d\u3061\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u52b9\u3044\u3066\u3044\u308b\u306e\u306f\u96e8\u7c92\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u96e8\u3092\u3082\u305f\u3089\u3057\u3066\u3044\u308b\u300c\u6c34\u84b8\u6c17\u300d\u3067\u3059\u3002<\/strong> \u5927\u6c17\u306e\u4e0b\u5c64\u3067\u96fb\u6ce2\u304c\u9045\u308c\u308b\u5bfe\u6d41\u570f\u9045\u5ef6\u306f\u3001\u96fb\u96e2\u5c64\u9045\u5ef6\u3068\u9055\u3063\u3066\u5468\u6ce2\u6570\u306b\u4f9d\u5b58\u3057\u307e\u305b\u3093\u3002\u3060\u304b\u30892\u5468\u6ce2\u53d7\u4fe1\u6a5f\u3067\u3082\u6d88\u305b\u307e\u305b\u3093\u3002\u305d\u3057\u3066\u57fa\u6e96\u5c40\u3068\u79fb\u52d5\u5c40\u306b\u9ad8\u4f4e\u5dee\u304c\u3042\u308b\u307b\u3069\u3001\u5dee\u5206\u3067\u306f\u6253\u3061\u6d88\u3057\u304d\u308c\u305a\u306b\u6b8b\u308a\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2 id=\"_1\">\u96fb\u96e2\u5c64\u3068\u5bfe\u6d41\u570f\u306f\u3001\u6d88\u3057\u65b9\u304c\u307e\u308b\u3067\u9055\u3046<\/h2>\n<p>GNSS\u306e\u96fb\u6ce2\u306f\u3001\u5730\u4e0a\u306b\u5c4a\u304f\u307e\u3067\u306b\u5927\u6c17\u30922\u56de\u304f\u3050\u308a\u307e\u3059\u3002\u4e0a\u304c\u96fb\u96e2\u5c64\uff08\u304a\u3088\u305d\u9ad8\u5ea650km\u301c1000km\uff09\u3001\u4e0b\u304c\u5bfe\u6d41\u570f\uff08\u304a\u3088\u305d\u5730\u4e0a\u301c10km\uff09\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u96fb\u6ce2\u3092\u9045\u3089\u305b\u307e\u3059\u304c\u3001<strong>\u9045\u3089\u305b\u65b9\u306e\u6027\u8cea\u304c\u6b63\u53cd\u5bfe<\/strong>\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>\u96fb\u96e2\u5c64<\/th>\n<th>\u5bfe\u6d41\u570f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9ad8\u5ea6\u306e\u3081\u3084\u3059<\/td>\n<td>\u7d0450\u301c1000km<\/td>\n<td>\u5730\u4e0a\u301c\u7d0410km<\/td>\n<\/tr>\n<tr>\n<td>\u5468\u6ce2\u6570\u3078\u306e\u4f9d\u5b58<\/td>\n<td><strong>\u3059\u308b<\/strong>\uff08\u5468\u6ce2\u6570\u306e2\u4e57\u306b\u53cd\u6bd4\u4f8b\uff09<\/td>\n<td><strong>\u3057\u306a\u3044<\/strong>\uff08\u975e\u5206\u6563\u6027\uff09<\/td>\n<\/tr>\n<tr>\n<td>2\u5468\u6ce2\u3067\u306e\u9664\u53bb<\/td>\n<td>\u3067\u304d\u308b\uff08L1\/L2\/L5\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u6d88\u305b\u308b\uff09<\/td>\n<td><strong>\u3067\u304d\u306a\u3044<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u306a\u5909\u52d5\u8981\u56e0<\/td>\n<td>\u592a\u967d\u6d3b\u52d5\u30fb\u5b63\u7bc0\u30fb\u6642\u523b\u30fb\u5730\u57df<\/td>\n<td>\u6c17\u5727\u30fb\u6c17\u6e29\u30fb\u6c34\u84b8\u6c17\u91cf<\/td>\n<\/tr>\n<tr>\n<td>\u5bfe\u51e6\u306e\u3057\u304b\u305f<\/td>\n<td>\u591a\u5468\u6ce2\u306e\u7d44\u307f\u5408\u308f\u305b\u3001\u57fa\u6e96\u5c40\u3068\u306e\u5dee\u5206<\/td>\n<td>\u30e2\u30c7\u30eb\u8a08\u7b97\uff0b\u57fa\u6e96\u5c40\u3068\u306e\u5dee\u5206<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u96fb\u96e2\u5c64\u9045\u5ef6\u306f\u300c\u5468\u6ce2\u6570\u306b\u3088\u3063\u3066\u9045\u308c\u65b9\u304c\u5909\u308f\u308b\u300d\u3068\u3044\u3046\u6027\u8cea\u304c\u3042\u308b\u305f\u3081\u30012\u3064\u4ee5\u4e0a\u306e\u5468\u6ce2\u6570\u3092\u540c\u6642\u306b\u53d7\u4fe1\u3067\u304d\u308c\u3070\u3001\u305d\u306e\u5dee\u304b\u3089\u9045\u5ef6\u91cf\u3092\u8a08\u7b97\u3057\u3066\u6d88\u305b\u307e\u3059\u3002\u3053\u308c\u304c2\u5468\u6ce2\u53d7\u4fe1\u6a5f\u306e\u5927\u304d\u306a\u5229\u70b9\u3067\u3059\u3002<\/p>\n<p>\u5bfe\u6d41\u570f\u306f\u305d\u3046\u306f\u3044\u304d\u307e\u305b\u3093\u3002\u5468\u6ce2\u6570\u304c\u9055\u3063\u3066\u3082\u9045\u308c\u65b9\u304c\u540c\u3058\u306a\u306e\u3067\u3001<strong>\u5f15\u304d\u7b97\u3057\u3066\u3082\u4f55\u3082\u51fa\u3066\u3053\u306a\u3044<\/strong>\u306e\u3067\u3059\u3002\u300c2\u5468\u6ce2\u306b\u3057\u305f\u306e\u306b\u96e8\u306e\u65e5\u304c\u5b89\u5b9a\u3057\u306a\u3044\u300d\u3068\u3044\u3046\u73fe\u5834\u611f\u899a\u306f\u3001\u3053\u306e\u69cb\u9020\u304b\u3089\u6765\u3066\u3044\u307e\u3059\u3002<\/p>\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\/06\/summer-rtk-positioning-quality.jpg\" alt=\"\u5927\u6c17\u306e\u72b6\u614b\u304cRTK\u6e2c\u4f4d\u54c1\u8cea\u306b\u4e0e\u3048\u308b\u5f71\u97ff\"><\/p>\n<hr \/>\n<h2 id=\"_2\">\u9045\u5ef6\u306e\u4e2d\u8eab\u306f\u300c\u4e7e\u3044\u305f\u5206\u300d\u3068\u300c\u6e7f\u3063\u305f\u5206\u300d<\/h2>\n<p>\u5bfe\u6d41\u570f\u9045\u5ef6\u306f\u3001\u3075\u3064\u30462\u3064\u306b\u5206\u3051\u3066\u6271\u3044\u307e\u3059\u3002<\/p>\n<pre><code>\u5bfe\u6d41\u570f\u9045\u5ef6 =\uff08\u4e7e\u71e5\u5927\u6c17\uff08\u6c17\u5727\u30fb\u9ad8\u5ea6\uff09\u306b\u3088\u308b\u5929\u9802\u65b9\u5411\u306e\u9045\u5ef6 \u00d7 \u4fc2\u6570\uff09\n           +\uff08\u6e7f\u6f64\u5927\u6c17\uff08\u6c17\u6e29\u30fb\u6c34\u84b8\u6c17\u5206\u5727\uff09\u306b\u3088\u308b\u5929\u9802\u65b9\u5411\u306e\u9045\u5ef6 \u00d7 \u4fc2\u6570\uff09\n                                                 \u203b\u4fc2\u6570\u306f\u4ef0\u89d2\u3067\u5909\u308f\u308b\n<\/code><\/pre>\n<ul>\n<li><strong>\u4e7e\u71e5\uff08\u9759\u6c34\u5727\uff09\u6210\u5206<\/strong>\uff1a\u6c17\u5727\u3068\u9ad8\u5ea6\u3067\u307b\u307c\u6c7a\u307e\u308a\u307e\u3059\u3002\u5168\u4f53\u306e9\u5272\u307b\u3069\u3092\u5360\u3081\u307e\u3059\u304c\u3001<strong>\u5730\u4e0a\u6c17\u5727\u304b\u3089\u7cbe\u5ea6\u3088\u304f\u63a8\u5b9a\u3067\u304d\u308b<\/strong>\u306e\u3067\u3001\u30e2\u30c7\u30eb\u8a08\u7b97\u3067\u304b\u306a\u308a\u6f70\u305b\u307e\u3059\u3002<\/li>\n<li><strong>\u6e7f\u6f64\u6210\u5206<\/strong>\uff1a\u6c34\u84b8\u6c17\u306e\u91cf\u3067\u6c7a\u307e\u308a\u307e\u3059\u3002\u5168\u4f53\u306b\u5360\u3081\u308b\u5272\u5408\u306f1\u5272\u307b\u3069\u3067\u3059\u304c\u3001<strong>\u6642\u9593\u7684\u30fb\u7a7a\u9593\u7684\u306b\u6fc0\u3057\u304f\u5909\u308f\u308b<\/strong>\u306e\u3067\u4e88\u6e2c\u3057\u306b\u304f\u3044\u3002\u3053\u3053\u304c\u5384\u4ecb\u306a\u76f8\u624b\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u5929\u9802\u65b9\u5411\uff08\u771f\u4e0a\uff09\u306e\u9045\u5ef6\u91cf\u306f\u5408\u8a08\u3067\u304a\u3088\u305d2m\u53f0\u3001\u305d\u306e\u3046\u3061\u6c34\u84b8\u6c17\u306b\u3088\u308b\u5206\u304c30cm\u524d\u5f8c\u3068\u3044\u3046\u306e\u304c\u3001\u3088\u304f\u5f15\u7528\u3055\u308c\u308b\u898f\u6a21\u611f\u3067\u3059\uff08\u5834\u6240\u30fb\u5b63\u7bc0\u30fb\u5929\u5019\u3067\u5909\u308f\u308a\u307e\u3059\uff09\u3002<\/p>\n<p>\u3064\u307e\u308a\u300c\u96e8\u306e\u65e5\u306f\u96fb\u6ce2\u304c\u96e8\u7c92\u306b\u5438\u308f\u308c\u308b\u300d\u306e\u3067\u306f\u306a\u304f\u3001<strong>\u96e8\u3092\u964d\u3089\u305b\u308b\u307b\u3069\u6e7f\u3063\u305f\u7a7a\u6c17\u304c\u3001\u9045\u5ef6\u91cf\u3092\u5927\u304d\u304f\u30fb\u4e0d\u5b89\u5b9a\u306b\u3057\u3066\u3044\u308b<\/strong>\u3068\u3044\u3046\u306e\u304c\u5b9f\u614b\u306b\u8fd1\u3044\u7406\u89e3\u3067\u3059\u3002\u524d\u7dda\u901a\u904e\u4e2d\u3084\u590f\u306e\u5915\u7acb\u524d\u306e\u3088\u3046\u306b\u3001\u6c34\u84b8\u6c17\u91cf\u304c\u77ed\u6642\u9593\u3067\u5165\u308c\u66ff\u308f\u308b\u72b6\u6cc1\u304c\u3044\u3061\u3070\u3093\u6271\u3044\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2 id=\"_3\">\u4ef0\u89d2\u304c\u4f4e\u3044\u885b\u661f\u307b\u3069\u3001\u9045\u5ef6\u306f\u5927\u304d\u304f\u306a\u308b<\/h2>\n<p>\u4e0a\u306e\u5f0f\u306b\u3042\u308b\u300c\u4fc2\u6570\u300d\u306f\u3001\u4ef0\u89d2\u3067\u5909\u308f\u308a\u307e\u3059\u3002\u771f\u4e0a\u306e\u885b\u661f\u306a\u3089\u5927\u6c17\u3092\u6700\u77ed\u8ddd\u96e2\u3067\u629c\u3051\u307e\u3059\u304c\u3001\u4f4e\u4ef0\u89d2\u306e\u885b\u661f\u306f\u5927\u6c17\u3092\u659c\u3081\u306b\u9577\u304f\u7a81\u3063\u5207\u308a\u307e\u3059\u3002\u540c\u3058\u5927\u6c17\u3067\u3082\u3001\u901a\u904e\u3059\u308b\u91cf\u304c\u4f55\u500d\u306b\u3082\u306a\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u4f4e\u4ef0\u89d2\u885b\u661f\u304c\u5acc\u308f\u308c\u308b\u7406\u7531\u306f\u8907\u6570\u3042\u3063\u3066\u3001\u30de\u30eb\u30c1\u30d1\u30b9\u3092\u62fe\u3044\u3084\u3059\u3044\u3053\u3068\u3001\u5bfe\u6d41\u570f\u9045\u5ef6\u306e\u30e2\u30c7\u30eb\u8aa4\u5dee\u304c\u5927\u304d\u304f\u306a\u308b\u3053\u3068\u3001\u3053\u306e2\u3064\u304c\u91cd\u306a\u308a\u307e\u3059\u3002\u30de\u30b9\u30af\u89d2\uff08\u4ef0\u89d2\u30de\u30b9\u30af\uff09\u3092\u4e0a\u3052\u308b\u3068\u89e3\u304c\u843d\u3061\u7740\u304f\u306e\u306f\u3001\u4e21\u65b9\u304c\u540c\u6642\u306b\u6e1b\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/19\/multipath-rtk-fix-instability-field\/\">RTK\u306eFix\u304c\u5efa\u7269\u969b\u3067\u66b4\u308c\u308b\u306e\u306f\u306a\u305c\uff1f<\/a> \u2014 \u30de\u30eb\u30c1\u30d1\u30b9\u5074\u306e\u4e8b\u60c5\u306f\u3053\u3061\u3089\u3067\u6271\u3063\u3066\u3044\u307e\u3059<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"rtk\">RTK\u3067\u6d88\u3048\u308b\u306e\u306f\u300c\u5171\u901a\u306e\u5206\u300d\u3060\u3051<\/h2>\n<p>RTK\u306f\u3001\u57fa\u6e96\u5c40\u3068\u79fb\u52d5\u5c40\u304c\u540c\u3058\u885b\u661f\u3092\u898b\u3066\u3001\u305d\u306e\u5dee\u3092\u53d6\u308b\u3053\u3068\u3067\u5171\u901a\u306e\u8aa4\u5dee\u3092\u6253\u3061\u6d88\u3057\u307e\u3059\u3002\u885b\u661f\u8ecc\u9053\u306e\u8aa4\u5dee\u3082\u3001\u885b\u661f\u6642\u8a08\u306e\u8aa4\u5dee\u3082\u3001\u3053\u306e\u5dee\u5206\u3067\u6d88\u3048\u307e\u3059\u3002\u5bfe\u6d41\u570f\u9045\u5ef6\u3082\u3001<strong>2\u5c40\u304c\u540c\u3058\u5927\u6c17\u3092\u901a\u3063\u3066\u3044\u308b\u9650\u308a\u306f<\/strong>\u6d88\u3048\u307e\u3059\u3002<\/p>\n<p>\u554f\u984c\u306f\u3001\u3044\u3064\u300c\u540c\u3058\u5927\u6c17\u300d\u3067\u306a\u304f\u306a\u308b\u304b\u3067\u3059\u3002<\/p>\n<h3 id=\"1\">\u2460 \u6c34\u5e73\u306b\u96e2\u308c\u308b\uff08\u57fa\u7dda\u9577\uff09<\/h3>\n<p>\u57fa\u6e96\u5c40\u304b\u3089\u9060\u3056\u304b\u308b\u307b\u3069\u3001\u96fb\u6ce2\u306e\u901a\u308a\u9053\u304c\u5225\u3005\u306e\u7a7a\u306b\u306a\u308a\u307e\u3059\u3002\u4e0a\u7a7a\u306e\u6c34\u84b8\u6c17\u5206\u5e03\u304c\u9055\u3048\u3070\u3001\u5dee\u5206\u306b\u6b8b\u5dee\u304c\u6b8b\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/07\/rtk-baseline-length-accuracy-field\/\">RTK\u306e\u57fa\u7dda\u9577\u304c\u4f38\u3073\u308b\u3068\u7cbe\u5ea6\u306f\u3069\u3046\u306a\u308b\uff1f<\/a> \u2014 \u8ddd\u96e2\u3068\u7cbe\u5ea6\u30fb\u521d\u671f\u5316\u6642\u9593\u306e\u95a2\u4fc2\u306f\u3053\u3061\u3089\u306b<\/li>\n<\/ul>\n<h3 id=\"2\">\u2461 \u4e0a\u4e0b\u306b\u96e2\u308c\u308b\uff08\u9ad8\u4f4e\u5dee\uff09<\/h3>\n<p>\u3053\u3061\u3089\u304c\u898b\u843d\u3068\u3055\u308c\u3084\u3059\u3044\u65b9\u3067\u3059\u3002\u5bfe\u6d41\u570f\u9045\u5ef6\u306f\u53d7\u4fe1\u6a5f\u306e\u9ad8\u5ea6\u306b\u3088\u3063\u3066\u5909\u308f\u308a\u307e\u3059\u3002\u57fa\u6e96\u5c40\u3068\u79fb\u52d5\u5c40\u306e\u9ad8\u3055\u304c\u9055\u3046\u3068\u3001<strong>\u540c\u3058\u9ad8\u5ea6\u307e\u3067\u306e\u5927\u6c17\u306f\u5171\u901a\u306a\u306e\u3067\u76f8\u6bba\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u306e\u5dee\u306e\u5206\u306e\u5927\u6c17\u306f\u7247\u65b9\u3057\u304b\u901a\u3063\u3066\u3044\u306a\u3044\u306e\u3067\u76f8\u6bba\u3067\u304d\u307e\u305b\u3093<\/strong>\u3002<\/p>\n<p>\u73fe\u5834\u306b\u7f6e\u304d\u63db\u3048\u308b\u3068\u3001\u3053\u3046\u3044\u3046\u72b6\u6cc1\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u72b6\u6cc1<\/th>\n<th>\u8d77\u304d\u3084\u3059\u3044\u3053\u3068<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u57fa\u6e96\u5c40\u3092\u8c37\u5e95\u306b\u7f6e\u304d\u3001\u5c3e\u6839\u3067\u89b3\u6e2c\u3059\u308b<\/td>\n<td>\u9ad8\u4f4e\u5dee\u306e\u5206\u3060\u3051\u5bfe\u6d41\u570f\u306e\u6b8b\u5dee\u304c\u4e57\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30c0\u30e0\u30fb\u6cd5\u9762\u30fb\u9244\u5854\u306a\u3069\u3001\u4e0a\u4e0b\u306b\u9577\u3044\u69cb\u9020\u7269\u3092\u6e2c\u308b<\/td>\n<td>\u6e2c\u70b9\u3054\u3068\u306b\u6b8b\u5dee\u91cf\u304c\u5909\u308f\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u57fa\u6e96\u5c40\u3092\u9ad8\u53f0\u306b\u7f6e\u304d\u3001\u5e73\u5730\u3092\u5e83\u304f\u6e2c\u308b<\/td>\n<td>\u4e00\u69d8\u306a\u30d0\u30a4\u30a2\u30b9\u3068\u3057\u3066\u9ad8\u3055\u306b\u52b9\u304d\u3084\u3059\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6c34\u5e73\u8ddd\u96e2\u304c\u77ed\u304f\u3066\u3082\u9ad8\u4f4e\u5dee\u304c\u5927\u304d\u3051\u308c\u3070\u6b8b\u5dee\u306f\u51fa\u307e\u3059\u3002\u300c\u57fa\u6e96\u5c40\u304b\u3089\u8fd1\u3044\u306e\u306b\u9ad8\u3055\u3060\u3051\u5408\u308f\u306a\u3044\u300d\u3068\u3044\u3046\u9055\u548c\u611f\u306f\u3001\u307e\u305a\u3053\u3053\u3092\u7591\u3046\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"3-rtkvrs\">\u2462 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578bRTK\uff08VRS\uff09\u304c\u52b9\u304f\u7406\u7531<\/h3>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578bRTK\uff08VRS\u65b9\u5f0f\uff09\u306f\u3001\u8907\u6570\u306e\u96fb\u5b50\u57fa\u6e96\u70b9\u306e\u89b3\u6e2c\u304b\u3089\u3001<strong>\u79fb\u52d5\u5c40\u306e\u3059\u3050\u8fd1\u304f\u306b\u4eee\u60f3\u306e\u57fa\u6e96\u5c40\u3092\u4f5c\u308a\u307e\u3059<\/strong>\u3002\u4eee\u60f3\u57fa\u6e96\u5c40\u306f\u79fb\u52d5\u5c40\u3068\u4f4d\u7f6e\u3082\u9ad8\u3055\u3082\u8fd1\u3044\u306e\u3067\u3001\u5bfe\u6d41\u570f\u9045\u5ef6\u306e\u5171\u901a\u90e8\u5206\u304c\u5927\u304d\u304f\u306a\u308a\u3001\u6b8b\u5dee\u304c\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\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\/06\/networkrtk-vrs-vs-clas-field.jpg\" alt=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578bRTK\uff08VRS\uff09\u3068CLAS\u306e\u9055\u3044\"><\/p>\n<ul>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/06\/22\/networkrtk-vrs-vs-clas-field\/\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578bRTK\uff08VRS\uff09\u3068CLAS\u306f\u3069\u3046\u9055\u3046\uff1f<\/a> \u2014 \u88dc\u6b63\u60c5\u5831\u306e\u4f5c\u3089\u308c\u65b9\u306e\u9055\u3044\u3092\u6bd4\u3079\u3066\u3044\u307e\u3059<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"_4\">\u73fe\u5834\u3067\u3067\u304d\u308b\u3053\u3068<\/h2>\n<p>\u5927\u6c17\u306f\u5909\u3048\u3089\u308c\u306a\u3044\u306e\u3067\u3001\u3084\u308b\u3053\u3068\u306f\u300c\u5171\u901a\u90e8\u5206\u3092\u5897\u3084\u3059\u300d\u3068\u300c\u6b8b\u5dee\u304c\u4e57\u308b\u6761\u4ef6\u3092\u907f\u3051\u308b\u300d\u306e2\u65b9\u5411\u3067\u3059\u3002<\/p>\n<ol>\n<li><strong>\u57fa\u6e96\u5c40\u3068\u79fb\u52d5\u5c40\u306e\u9ad8\u4f4e\u5dee\u3092\u5c0f\u3055\u304f\u3059\u308b\u3002<\/strong> \u7f6e\u304d\u5834\u6240\u306b\u81ea\u7531\u304c\u3042\u308b\u306a\u3089\u3001\u6e2c\u308b\u7bc4\u56f2\u306e\u9ad8\u3055\u306e\u4e2d\u592e\u3042\u305f\u308a\u306b\u57fa\u6e96\u5c40\u3092\u7f6e\u304f\u307b\u3046\u304c\u3001\u4e0a\u4e0b\u3069\u3061\u3089\u306b\u3082\u6b8b\u5dee\u304c\u504f\u308a\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u57fa\u7dda\u9577\u3092\u8a70\u3081\u308b\u3002<\/strong> \u8ddd\u96e2\u304c\u77ed\u3051\u308c\u3070\u3001\u6c34\u5e73\u65b9\u5411\u306e\u5927\u6c17\u306e\u9055\u3044\u3082\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u9ad8\u4f4e\u5dee\u304c\u5927\u304d\u3044\u73fe\u5834\u3067\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578bRTK\u3092\u691c\u8a0e\u3059\u308b\u3002<\/strong> \u4eee\u60f3\u57fa\u6e96\u5c40\u304c\u8fd1\u304f\u306b\u3067\u304d\u308b\u3076\u3093\u3001\u5358\u72ec\u57fa\u6e96\u5c40\u3088\u308a\u6761\u4ef6\u304c\u3088\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u4ef0\u89d2\u30de\u30b9\u30af\u3092\u4e0a\u3052\u308b\u3002<\/strong> \u4f4e\u4ef0\u89d2\u885b\u661f\u3092\u5207\u308b\u3068\u3001\u5bfe\u6d41\u570f\u306e\u30e2\u30c7\u30eb\u8aa4\u5dee\u3082\u30de\u30eb\u30c1\u30d1\u30b9\u3082\u540c\u6642\u306b\u6e1b\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u5207\u308a\u3059\u304e\u308b\u3068\u885b\u661f\u6570\u304c\u8db3\u308a\u306a\u304f\u306a\u308b\u306e\u3067\u3001DOP\u3092\u898b\u306a\u304c\u3089\u6c7a\u3081\u307e\u3059\u3002<\/li>\n<li><strong>\u5929\u5019\u304c\u6025\u5909\u3057\u305f\u3089\u518d\u521d\u671f\u5316\u3059\u308b\u3002<\/strong> \u524d\u7dda\u901a\u904e\u3084\u6025\u306a\u964d\u308a\u51fa\u3057\u306e\u524d\u5f8c\u306f\u3001\u5927\u6c17\u306e\u72b6\u614b\u304c\u5165\u308c\u66ff\u308f\u3063\u3066\u3044\u307e\u3059\u3002Fix\u3092\u5f15\u304d\u7d99\u3044\u3060\u307e\u307e\u6e2c\u308a\u7d9a\u3051\u308b\u3088\u308a\u3001\u3044\u3063\u305f\u3093\u521d\u671f\u5316\u3057\u76f4\u3057\u305f\u307b\u3046\u304c\u5b89\u5168\u3067\u3059\u3002<\/li>\n<li>\n<strong>\u65e2\u77e5\u70b9\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002<\/strong> \u5927\u6c17\u8d77\u56e0\u306e\u8aa4\u5dee\u306f\u300cFix\u3057\u3066\u3044\u308b\u306e\u306b\u5408\u3063\u3066\u3044\u306a\u3044\u300d\u5f62\u3067\u51fa\u307e\u3059\u3002Fix\u8868\u793a\u306f\u6b63\u3057\u3055\u306e\u4fdd\u8a3c\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u4f5c\u696d\u306e\u524d\u5f8c\u3067\u65e2\u77e5\u70b9\u3092\u6e2c\u3063\u3066\u78ba\u304b\u3081\u307e\u3059\u3002\n<\/li>\n<li>\n<a href=\"https:\/\/y42u.net\/tec001\/2026\/07\/25\/skyplot-dop-guide\/\">SkyPlot\u3068DOP\u3067\u4f55\u304c\u5206\u304b\u308b\uff1f<\/a> \u2014 \u4ef0\u89d2\u30de\u30b9\u30af\u3092\u6c7a\u3081\u308b\u3068\u304d\u306e\u5224\u65ad\u6750\u6599\u306b\n<\/li>\n<\/ol>\n<hr \/>\n<h2 id=\"_5\">\u307e\u3068\u3081<\/h2>\n<ul>\n<li>\u5bfe\u6d41\u570f\u9045\u5ef6\u306f<strong>\u5468\u6ce2\u6570\u306b\u4f9d\u5b58\u3057\u306a\u3044<\/strong>\u306e\u3067\u30012\u5468\u6ce2\u53d7\u4fe1\u6a5f\u3067\u3082\u6d88\u305b\u306a\u3044<\/li>\n<li>\u4e2d\u8eab\u306f\u4e7e\u71e5\u6210\u5206\uff08\u6c17\u5727\u30fb\u9ad8\u5ea6\u3067\u6c7a\u307e\u308b\uff0f\u63a8\u5b9a\u3057\u3084\u3059\u3044\uff09\u3068\u6e7f\u6f64\u6210\u5206\uff08\u6c34\u84b8\u6c17\u3067\u6c7a\u307e\u308b\uff0f\u5909\u52d5\u304c\u6fc0\u3057\u3044\uff09<\/li>\n<li>\u5929\u9802\u65b9\u5411\u3067\u304a\u3088\u305d2m\u53f0\u3001\u3046\u3061\u6c34\u84b8\u6c17\u5206\u306f30cm\u524d\u5f8c\u3068\u3044\u3046\u898f\u6a21\u611f\u3002\u4ef0\u89d2\u304c\u4f4e\u3044\u307b\u3069\u5927\u304d\u304f\u306a\u308b<\/li>\n<li>RTK\u306e\u5dee\u5206\u3067\u6d88\u3048\u308b\u306e\u306f<strong>\u5171\u901a\u306e\u5206\u3060\u3051<\/strong>\u3002\u57fa\u7dda\u9577\u3068<strong>\u9ad8\u4f4e\u5dee<\/strong>\u304c\u6b8b\u5dee\u3092\u751f\u3080<\/li>\n<li>\u9ad8\u4f4e\u5dee\u306e\u5927\u304d\u3044\u73fe\u5834\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578bRTK\uff08VRS\uff09\u304c\u52b9\u304d\u3084\u3059\u3044<\/li>\n<li>\u300c\u96e8\u306e\u65e5\u300d\u306e\u6b63\u4f53\u306f\u96e8\u7c92\u3067\u306f\u306a\u304f<strong>\u6c34\u84b8\u6c17\u306e\u91cf\u3068\u3001\u305d\u306e\u5909\u5316\u306e\u901f\u3055<\/strong><\/li>\n<\/ul>\n<h3 id=\"_6\">\u51fa\u5178<\/h3>\n<ul>\n<li>\u30c6\u30e9\u30b5\u30c3\u30c8\u30fb\u30b8\u30e3\u30d1\u30f3\u300cGNSS\u6e2c\u4f4d\u7cbe\u5ea6\u306b\u304a\u3051\u308b\u4e3b\u306a\u8aa4\u5dee\u539f\u56e0\u300d https:\/\/www.terasat.co.jp\/archives\/6847.html<\/li>\n<li>\u6c17\u8c61\u5e81\u300e\u6e2c\u5019\u6642\u5831\u300f\u89e3\u8aac\u300c\u8239\u8236\u306b\u3088\u308b\u6d77\u4e0a\u306eGNSS\u6c34\u84b8\u6c17\u89b3\u6e2c\u306b\u3064\u3044\u3066\u300d https:\/\/www.jma.go.jp\/jma\/kishou\/books\/sokkou\/90\/vol90_5.pdf<\/li>\n<li>\u5185\u95a3\u5e9c \u307f\u3061\u3073\u304d\uff08\u6e96\u5929\u9802\u885b\u661f\u30b7\u30b9\u30c6\u30e0\uff09\u7528\u8a9e\u96c6 https:\/\/qzss.go.jp\/glossary\/index.html<\/li>\n<\/ul>\n<blockquote><p>\n\u8a18\u8f09\u306f2026\u5e748\u6708\u6642\u70b9\u306e\u516c\u958b\u8cc7\u6599\u306b\u3082\u3068\u3065\u304f\u4e00\u822c\u7684\u306a\u6574\u7406\u3067\u3059\u3002\u9045\u5ef6\u91cf\u306e\u6570\u5024\u306f\u5834\u6240\u30fb\u5b63\u7bc0\u30fb\u5929\u5019\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002\u53d7\u4fe1\u6a5f\u3084\u30b5\u30fc\u30d3\u30b9\u3054\u3068\u306e\u88dc\u6b63\u65b9\u5f0f\u30fb\u63a8\u5968\u8a2d\u5b9a\u306f\u3001\u5fc5\u305a\u30e1\u30fc\u30ab\u30fc\u30fb\u63d0\u4f9b\u8005\u306e\u6700\u65b0\u8cc7\u6599\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002\n<\/p><\/blockquote>\n<hr \/>\n<h2 id=\"_7\">\u6b21\u306b\u78ba\u8a8d\u3059\u308b<\/h2>\n<ul>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/07\/rtk-baseline-length-accuracy-field\/\">\u57fa\u7dda\u9577\u304c\u4f38\u3073\u308b\u3068Fix\u3068\u7cbe\u5ea6\u304c\u3069\u3046\u60aa\u5316\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b<\/a> \u2014 \u6c34\u5e73\u65b9\u5411\u306b\u96e2\u308c\u305f\u3068\u304d\u306e\u6b8b\u5dee\u306e\u8a71\u3067\u3059<\/li>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/18\/solar-flare-ionosphere-rtk-field\/\">\u96fb\u96e2\u5c64\u304c\u8352\u308c\u305f\u65e5\u306b\u4f55\u304c\u8d77\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b<\/a> \u2014 \u5bfe\u6d41\u570f\u3068\u306f\u5bfe\u7167\u7684\u306b\u30012\u5468\u6ce2\u3067\u6d88\u305b\u308b\u307b\u3046\u306e\u9045\u5ef6\u3067\u3059<\/li>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/20\/single-dual-frequency-gnss-rtk-field\/\">2\u5468\u6ce2\u53d7\u4fe1\u6a5f\u3067\u4f55\u304c\u6d88\u305b\u3066\u4f55\u304c\u6d88\u305b\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3059\u308b<\/a> \u2014 \u3053\u306e\u8a18\u4e8b\u306e\u524d\u63d0\u306b\u306a\u308b\u90e8\u5206\u3067\u3059<\/li>\n<li><a href=\"https:\/\/gmp.y42u.net\/2026\/06\/30\/gnss-positioning-principle-visual\/\">GNSS\u304c\u8ddd\u96e2\u304b\u3089\u4f4d\u7f6e\u3092\u51fa\u3059\u3057\u304f\u307f\u3092\u56f3\u3067\u78ba\u8a8d\u3059\u308b\uff08GeoPrism JP\uff09<\/a> \u2014 \u300c\u9045\u5ef6\uff1d\u8ddd\u96e2\u306e\u8aa4\u5dee\u300d\u306b\u306a\u308b\u7406\u7531\u304c\u3064\u304b\u3081\u307e\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>\u96e8\u306e\u65e5\u306fRTK\u306e\u7cbe\u5ea6\u304c\u843d\u3061\u308b\uff1f \u2014 2\u5468\u6ce2\u3067\u3082\u6d88\u305b\u306a\u3044\u5bfe\u6d41\u570f\u9045\u5ef6\u3068\u3001\u57fa\u6e96\u5c40\u3068\u306e\u9ad8\u4f4e\u5dee \u843d\u3061\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u52b9\u3044\u3066\u3044\u308b\u306e\u306f\u96e8\u7c92\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u96e8\u3092\u3082\u305f\u3089\u3057\u3066\u3044\u308b\u300c\u6c34\u84b8\u6c17\u300d\u3067\u3059\u3002 \u5927\u6c17\u306e\u4e0b\u5c64\u3067\u96fb\u6ce2\u304c\u9045\u308c\u308b\u5bfe\u6d41\u570f\u9045\u5ef6 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3886,"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":[16,14,222,427,375,424,426,373,425],"class_list":["post-3887","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-gnss","tag-rtk","tag-vrs","tag-375","tag-424","tag-426","tag-373","tag-425"],"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\/08\/gde-tropospheric-delay-rtk-height-difference-field.jpeg","_links":{"self":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/posts\/3887","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=3887"}],"version-history":[{"count":0,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/posts\/3887\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/media\/3886"}],"wp:attachment":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/media?parent=3887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/categories?post=3887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/tags?post=3887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}