{"id":3875,"date":"2026-08-20T07:07:55","date_gmt":"2026-08-19T22:07:55","guid":{"rendered":"https:\/\/y42u.net\/tec001\/2026\/08\/20\/single-dual-frequency-gnss-rtk-field\/"},"modified":"2026-08-20T07:07:55","modified_gmt":"2026-08-19T22:07:55","slug":"single-dual-frequency-gnss-rtk-field","status":"publish","type":"post","link":"https:\/\/y42u.net\/tec001\/2026\/08\/20\/single-dual-frequency-gnss-rtk-field\/","title":{"rendered":"GNSS\u306e1\u5468\u6ce2\u30682\u5468\u6ce2\u306f\u4f55\u304c\u9055\u3046\uff1f \u2014 RTK\u306b\u4e8c\u5468\u6ce2\u53d7\u4fe1\u6a5f\u304c\u8981\u308b\u7406\u7531\u3068\u3001\u30b9\u30de\u30db\u6e2c\u4f4d\u3068\u306e\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-single-dual-frequency-gnss-rtk-field.jpeg\" alt=\"GNSS\u306e1\u5468\u6ce2\u30682\u5468\u6ce2\u306f\u4f55\u304c\u9055\u3046\uff1f \u2014 RTK\u306b\u4e8c\u5468\u6ce2\u53d7\u4fe1\u6a5f\u304c\u8981\u308b\u7406\u7531\u3068\u3001\u30b9\u30de\u30db\u6e2c\u4f4d\u3068\u306e\u5dee\"><\/p>\n<h1 id=\"gnss12-rtk\">GNSS\u306e1\u5468\u6ce2\u30682\u5468\u6ce2\u306f\u4f55\u304c\u9055\u3046\uff1f \u2014 RTK\u306b\u4e8c\u5468\u6ce2\u53d7\u4fe1\u6a5f\u304c\u8981\u308b\u7406\u7531\u3068\u3001\u30b9\u30de\u30db\u6e2c\u4f4d\u3068\u306e\u5dee<\/h1>\n<p><strong>\u3044\u3061\u3070\u3093\u5927\u304d\u306a\u9055\u3044\u306f\u300c\u96fb\u96e2\u570f\u306b\u3088\u308b\u9045\u308c\u3092\u81ea\u529b\u3067\u6253\u3061\u6d88\u305b\u308b\u304b\u3069\u3046\u304b\u300d\u3067\u3059\u3002<\/strong> \u96fb\u6ce2\u306e\u9045\u308c\u65b9\u306f\u5468\u6ce2\u6570\u306b\u3088\u3063\u3066\u5909\u308f\u308b\u306e\u3067\u30012\u3064\u306e\u5468\u6ce2\u6570\u3067\u540c\u3058\u885b\u661f\u3092\u6e2c\u308c\u3070\u3001\u305d\u306e\u5dee\u304b\u3089\u9045\u308c\u306e\u5927\u90e8\u5206\u3092\u8a08\u7b97\u3067\u6d88\u305b\u307e\u3059\u30021\u5468\u6ce2\u3067\u306f\u6d88\u305b\u307e\u305b\u3093\u3002\u4e8c\u5468\u6ce2\u53d7\u4fe1\u6a5f\u304c\u9ad8\u3044\u306e\u306f\u3053\u306e\u4e00\u70b9\u306e\u305f\u3081\u3067\u3001Fix\u306e\u901f\u3055\u3082\u5b89\u5b9a\u6027\u3082\u3001\u3053\u3053\u304b\u3089\u6d3e\u751f\u3057\u305f\u7d50\u679c\u3067\u3059\u3002<\/p>\n<blockquote><p>\n\u3053\u306e\u8a18\u4e8b\u306f<strong>\u53d7\u4fe1\u6a5f\u306e\u8a2d\u8a08\u305d\u306e\u3082\u306e<\/strong>\u306e\u8a71\u3067\u3059\u3002\u592a\u967d\u30d5\u30ec\u30a2\u3067\u96fb\u96e2\u570f\u304c\u8352\u308c\u305f\u65e5\u306b\u3069\u3046\u7acb\u3066\u76f4\u3059\u304b\u3068\u3044\u3046\u904b\u7528\u5074\u306e\u8a71\u306f<a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/18\/solar-flare-ionosphere-rtk-field\/\">\u5225\u8a18\u4e8b<\/a>\u3067\u6271\u3063\u3066\u3044\u307e\u3059\u3002\n<\/p><\/blockquote>\n<hr \/>\n<h2 id=\"_1\">\u305d\u3082\u305d\u3082\u300c\u5468\u6ce2\u6570\u300d\u3068\u306f\u4f55\u3092\u6307\u3057\u3066\u3044\u308b\u304b<\/h2>\n<p>GNSS\u885b\u661f\u306f\u30011\u6a5f\u3067\u8907\u6570\u306e\u5468\u6ce2\u6570\u306e\u96fb\u6ce2\u3092\u540c\u6642\u306b\u51fa\u3057\u3066\u3044\u307e\u3059\u3002GPS\u3068\u307f\u3061\u3073\u304d\uff08QZSS\uff09\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u4ee3\u8868\u7684\u306a\u5e2f\u306f\u6b21\u306e3\u3064\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5e2f<\/th>\n<th style=\"text-align: right;\">\u5468\u6ce2\u6570<\/th>\n<th style=\"text-align: right;\">\u6ce2\u9577\u306e\u3081\u3084\u3059<\/th>\n<th>\u5099\u8003<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>L1<\/td>\n<td style=\"text-align: right;\">1575.42 MHz<\/td>\n<td style=\"text-align: right;\">\u7d0419cm<\/td>\n<td>\u6700\u3082\u53e4\u304f\u304b\u3089\u3042\u308a\u3001\u5168\u53d7\u4fe1\u6a5f\u304c\u5bfe\u5fdc<\/td>\n<\/tr>\n<tr>\n<td>L2<\/td>\n<td style=\"text-align: right;\">1227.60 MHz<\/td>\n<td style=\"text-align: right;\">\u7d0424cm<\/td>\n<td>\u6e2c\u91cf\u7528\u53d7\u4fe1\u6a5f\u304c\u9577\u5e74\u4f7f\u3063\u3066\u304d\u305f2\u672c\u76ee<\/td>\n<\/tr>\n<tr>\n<td>L5<\/td>\n<td style=\"text-align: right;\">1176.45 MHz<\/td>\n<td style=\"text-align: right;\">\u7d0425cm<\/td>\n<td>\u65b0\u3057\u3044\u6c11\u751f\u5411\u3051\u306e2\u672c\u76ee\u3002\u822a\u7a7a\u7528\u306b\u4fdd\u8b77\u3055\u308c\u305f\u5e2f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u300c1\u5468\u6ce2\uff08\u30b7\u30f3\u30b0\u30eb\u5468\u6ce2\u6570\uff09\u53d7\u4fe1\u6a5f\u300d\u306f\u3053\u306e\u3046\u3061L1\u3060\u3051\u3092\u53d7\u3051\u307e\u3059\u3002\u300c\u4e8c\u5468\u6ce2\uff08\u30c7\u30e5\u30a2\u30eb\u5468\u6ce2\u6570\uff09\u53d7\u4fe1\u6a5f\u300d\u306fL1\u306b\u52a0\u3048\u3066L2\u304bL5\u3001\u6700\u8fd1\u306f\u4e21\u65b9\u3092\u53d7\u3051\u307e\u3059\u3002<\/p>\n<p>\u307f\u3061\u3073\u304d\u306b\u306f\u3055\u3089\u306b <strong>L6<\/strong> \u3068\u3044\u3046\u5e2f\u304c\u3042\u308a\u3001CLAS\u3084MADOCA\u306e\u88dc\u5f37\u60c5\u5831\u306f\u3053\u3053\u3067\u914d\u4fe1\u3055\u308c\u3066\u3044\u307e\u3059\u3002L6\u306f\u6e2c\u4f4d\u305d\u306e\u3082\u306e\u306e\u96fb\u6ce2\u3067\u306f\u306a\u304f\u300c\u88dc\u6b63\u30c7\u30fc\u30bf\u306e\u914d\u4fe1\u8def\u300d\u306a\u306e\u3067\u3001\u4e8c\u5468\u6ce2\u304b\u3069\u3046\u304b\u3068\u306f\u5225\u306e\u8a71\u3067\u3059\uff08\u2192<a href=\"https:\/\/y42u.net\/tec001\/2026\/06\/19\/qzss-clas-7sat-rtk-2026\/\">CLAS\u30687\u6a5f\u4f53\u5236\u306e\u8a18\u4e8b<\/a>\uff09\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\/qzss-clas-7sat-rtk-2026.jpg\" alt=\"\u307f\u3061\u3073\u304dCLAS\u306e\u88dc\u5f37\u885b\u661f\u30b9\u30ed\u30c3\u30c8\u5897\u52a0\u30687\u6a5f\u4f53\u5236\"><\/p>\n<hr \/>\n<h2 id=\"_2\">\u4e8c\u5468\u6ce2\u306e\u672c\u547d\uff1a\u96fb\u96e2\u570f\u9045\u5ef6\u3092\u300c\u5f15\u304d\u7b97\u3067\u300d\u6d88\u3059<\/h2>\n<p>\u4e0a\u7a7a100\u301c1000km\u3042\u305f\u308a\u306e\u96fb\u96e2\u570f\u306b\u306f\u81ea\u7531\u96fb\u5b50\u304c\u3042\u308a\u3001GNSS\u306e\u96fb\u6ce2\u306f\u3053\u3053\u3092\u901a\u308b\u3068\u304d\u306b\u9045\u308c\u307e\u3059\u3002\u3053\u306e\u9045\u308c\u306b\u306f\u3001\u5b9f\u6e2c\u3067\u3082\u7406\u8ad6\u3067\u3082\u78ba\u304b\u3081\u3089\u308c\u3066\u3044\u308b\u6027\u8cea\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<blockquote><p>\n<strong>\u9045\u308c\u306e\u5927\u304d\u3055\u306f\u3001\u5468\u6ce2\u6570\u306e2\u4e57\u306b\u307b\u307c\u53cd\u6bd4\u4f8b\u3059\u308b\u3002<\/strong>\n<\/p><\/blockquote>\n<p>\u3064\u307e\u308a\u5468\u6ce2\u6570\u306e\u4f4e\u3044L2\u3084L5\u306e\u307b\u3046\u304c\u3001L1\u3088\u308a\u5927\u304d\u304f\u9045\u308c\u307e\u3059\u3002\u3053\u3053\u304c\u6c7a\u5b9a\u7684\u3067\u3059\u3002\u540c\u3058\u885b\u661f\u30fb\u540c\u3058\u77ac\u9593\u306e\u9045\u308c\u30922\u3064\u306e\u5468\u6ce2\u6570\u3067\u6e2c\u308b\u3068\u3001<strong>\u672a\u77e5\u3060\u3063\u305f\u96fb\u5b50\u306e\u91cf\u3092\u5f0f\u304b\u3089\u8ffd\u3044\u51fa\u305b\u308b<\/strong>\u306e\u3067\u3059\u3002<\/p>\n<ul>\n<li>1\u5468\u6ce2\uff1a\u9045\u308c\u306e\u91cf\u304c\u5206\u304b\u3089\u306a\u3044\u306e\u3067\u3001\u5168\u7403\u5e73\u5747\u306e\u30e2\u30c7\u30eb\uff08\u653e\u9001\u3055\u308c\u3066\u3044\u308b\u4fc2\u6570\uff09\u3067\u300c\u3060\u3044\u305f\u3044\u3053\u306e\u304f\u3089\u3044\u300d\u3068\u5f15\u304f\u3002\u6b8b\u5dee\u306f\u5927\u304d\u3044<\/li>\n<li>\u4e8c\u5468\u6ce2\uff1aL1\u3068L2\uff08\u307e\u305f\u306fL5\uff09\u306e\u89b3\u6e2c\u3092\u7d44\u307f\u5408\u308f\u305b\u3001\u9045\u308c\u306e\u4e3b\u8981\u90e8\u5206\u3092\u8a08\u7b97\u3067\u6d88\u3059\u3002\u6b8b\u308b\u306e\u306f\u3054\u304f\u5c0f\u3055\u3044\u9ad8\u6b21\u306e\u9805\u3060\u3051<\/li>\n<\/ul>\n<p>\u9759\u7a4f\u306a\u65e5\u3067\u3082\u96fb\u96e2\u570f\u306e\u9045\u308c\u306f\u30e1\u30fc\u30c8\u30eb\u7d1a\u306b\u306a\u308a\u307e\u3059\u30021\u5468\u6ce2\u306f\u3053\u308c\u3092\u30e2\u30c7\u30eb\u3067\u534a\u5206\u7a0b\u5ea6\u3057\u304b\u524a\u308c\u306a\u3044\u306e\u306b\u5bfe\u3057\u3001\u4e8c\u5468\u6ce2\u306f\u307b\u307c\u6d88\u305b\u308b\u3002<strong>\u3053\u306e\u5dee\u304c\u3001\u5358\u72ec\u6e2c\u4f4d\u3068cm\u7d1a\u6e2c\u4f4d\u3092\u5206\u3051\u308b\u6700\u521d\u306e\u5206\u5c90<\/strong>\u3067\u3059\u3002<\/p>\n<hr \/>\n<h2 id=\"1\">\u300c\u77ed\u3044\u57fa\u7dda\u306a\u30891\u5468\u6ce2\u3067\u3082\u6e2c\u308c\u308b\u300d\u306e\u306f\u306a\u305c\u304b<\/h2>\n<p>\u3053\u3053\u3067\u73fe\u5834\u306e\u5b9f\u611f\u3068\u98df\u3044\u9055\u3044\u304c\u51fa\u307e\u3059\u30021\u5468\u6ce2\u306eRTK\u3067\u3082\u3001\u57fa\u6e96\u5c40\u304c\u8fd1\u3051\u308c\u3070\u3061\u3083\u3093\u3068Fix\u3059\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u7406\u7531\u306f\u3001<strong>RTK\u304c\u5dee\u5206\u3092\u3068\u308b\u65b9\u5f0f<\/strong>\u3060\u304b\u3089\u3067\u3059\u3002\u57fa\u6e96\u5c40\u3068\u79fb\u52d5\u5c40\u304c\u6570km\u4ee5\u5185\u306b\u3042\u308c\u3070\u3001\u4e21\u8005\u306e\u96fb\u6ce2\u306f\u307b\u307c\u540c\u3058\u96fb\u96e2\u570f\u3092\u901a\u3063\u3066\u304d\u307e\u3059\u3002\u9045\u308c\u306e\u91cf\u3082\u307b\u307c\u540c\u3058\u306a\u306e\u3067\u3001<strong>\u5f15\u304d\u7b97\u3057\u305f\u6642\u70b9\u3067\u52dd\u624b\u306b\u6d88\u3048\u308b<\/strong>\u30021\u5468\u6ce2\u306e\u5f31\u70b9\u304c\u73fe\u308c\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n<p>\u9006\u306b\u8a00\u3048\u3070\u3001\u57fa\u7dda\u304c\u4f38\u3073\u308b\u307b\u3069\u3053\u306e\u524d\u63d0\u304c\u5d29\u308c\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u57fa\u7dda\u9577\u306e\u3081\u3084\u3059<\/th>\n<th>1\u5468\u6ce2RTK<\/th>\n<th>\u4e8c\u5468\u6ce2RTK<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u301c\u6570km<\/td>\n<td>\u307b\u307c\u554f\u984c\u306a\u304fFix\u3059\u308b<\/td>\n<td>\u540c\u3058<\/td>\n<\/tr>\n<tr>\n<td>5\u301c10km<\/td>\n<td>\u96fb\u96e2\u570f\u306e\u5dee\u304c\u52b9\u304d\u59cb\u3081\u3001Fix\u304c\u6e0b\u304f\u306a\u308b<\/td>\n<td>\u5b89\u5b9a<\/td>\n<\/tr>\n<tr>\n<td>10km\u4ee5\u4e0a<\/td>\n<td>\u5b9f\u7528\u304c\u82e6\u3057\u3044<\/td>\n<td>\u524d\u63d0\u306e\u69cb\u6210<\/td>\n<\/tr>\n<tr>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578b\uff08VRS\/CLAS\uff09<\/td>\n<td>\u60f3\u5b9a\u5916<\/td>\n<td>\u5fc5\u9808<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578bRTK\u3084CLAS\u304c\u9577\u3044\u8ddd\u96e2\u3067\u3082\u6210\u7acb\u3059\u308b\u306e\u306f\u3001<strong>\u4e8c\u5468\u6ce2\u3067\u3042\u308b\u3053\u3068\u3092\u524d\u63d0\u306b\u5927\u6c17\u306e\u8aa4\u5dee\u3092\u30e2\u30c7\u30eb\u5316\u3057\u3066\u3044\u308b<\/strong>\u304b\u3089\u3067\u3059\uff08\u2192<a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/07\/rtk-baseline-length-accuracy-field\/\">\u57fa\u7dda\u9577\u3068\u7cbe\u5ea6\u306e\u95a2\u4fc2<\/a>\uff09\u3002<\/p>\n<hr \/>\n<h2 id=\"fix\">Fix\u304c\u901f\u304f\u306a\u308b\u306e\u306f\u300c\u526f\u7523\u7269\u300d<\/h2>\n<p>\u4e8c\u5468\u6ce2\u306e\u52b9\u80fd\u3068\u3057\u3066\u3088\u304f\u6319\u304c\u308b\u300c\u521d\u671f\u5316\u304c\u901f\u3044\u300d\u3082\u3001\u539f\u7406\u306f\u540c\u3058\u7d44\u307f\u5408\u308f\u305b\u304b\u3089\u6765\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>L1\u3068L2\u306e\u89b3\u6e2c\u3092\u5dee\u3067\u3068\u308b\u3068\u3001<strong>\u3082\u3068\u306e\u6ce2\u9577\u3088\u308a\u9577\u3044\u3001\u64ec\u4f3c\u7684\u306a\u6ce2\u9577\u306e\u89b3\u6e2c\u5024<\/strong>\u304c\u4f5c\u308c\u307e\u3059\uff08\u30ef\u30a4\u30c9\u30ec\u30fc\u30f3\uff09\u3002GPS\u306eL1\u3068L2\u306a\u3089\u7d0486cm\u306b\u306a\u308a\u3001L1\u5358\u72ec\u306e\u7d0419cm\u3088\u308a\u305a\u3063\u3068\u7c97\u3044\u3002\u7c97\u3044\u3068\u3044\u3046\u3053\u3068\u306f<strong>\u5019\u88dc\u306e\u6570\u304c\u5c11\u306a\u3044<\/strong>\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u6574\u6570\u5024\u30d0\u30a4\u30a2\u30b9\u3092\u307e\u305a\u7c97\u304f\u6c7a\u3081\u3001\u305d\u306e\u3042\u3068\u672c\u6765\u306e\u7d30\u304b\u3044\u6ce2\u9577\u3067\u8a70\u3081\u308b\u3001\u3068\u3044\u3046\u6bb5\u968e\u7684\u306a\u6c7a\u3081\u65b9\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>1\u5468\u6ce2\u3067\u306f\u7d0419cm\u306e\u5019\u88dc\u3092\u4e00\u6c17\u306b\u5f53\u3066\u306b\u3044\u304f\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002\u4e8c\u5468\u6ce2\u3067Fix\u304c\u901f\u304f\u3001\u3044\u3063\u305f\u3093\u5916\u308c\u3066\u3082\u5fa9\u5e30\u304c\u65e9\u3044\u306e\u306f\u3001\u3053\u306e\u6bb5\u53d6\u308a\u304c\u4f7f\u3048\u308b\u304b\u3069\u3046\u304b\u306e\u5dee\u3067\u3059\uff08\u2192<a href=\"https:\/\/y42u.net\/tec001\/2026\/07\/11\/rtk-integer-ambiguity-fix-explained\/\">\u6574\u6570\u5024\u30d0\u30a4\u30a2\u30b9\u3068\u306f\u4f55\u304b<\/a>\uff09\u3002<\/p>\n<hr \/>\n<h2 id=\"_3\">\u4e8c\u5468\u6ce2\u3067\u3082\u6d88\u3048\u306a\u3044\u3082\u306e<\/h2>\n<p>\u671f\u5f85\u3057\u3059\u304e\u306a\u3044\u305f\u3081\u306e\u7dda\u5f15\u304d\u3082\u8981\u308a\u307e\u3059\u3002\u4e8c\u5468\u6ce2\u304c\u6d88\u3057\u3066\u304f\u308c\u308b\u306e\u306f\u96fb\u96e2\u570f\u306e\u9045\u308c<strong>\u3060\u3051<\/strong>\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5bfe\u6d41\u570f\u306e\u9045\u308c<\/strong>\uff08\u4e0b\u5c64\u5927\u6c17\u30fb\u6c34\u84b8\u6c17\uff09\u306f\u5468\u6ce2\u6570\u306b\u4f9d\u5b58\u3057\u306a\u3044\u306e\u3067\u3001\u4e8c\u5468\u6ce2\u3067\u3082\u6d88\u3048\u307e\u305b\u3093\u3002\u30e2\u30c7\u30eb\u3068\u63a8\u5b9a\u3067\u6271\u3044\u307e\u3059<\/li>\n<li><strong>\u30de\u30eb\u30c1\u30d1\u30b9<\/strong>\uff08\u53cd\u5c04\u6ce2\uff09\u306f\u5468\u6ce2\u6570\u3054\u3068\u306b\u9055\u3046\u51fa\u65b9\u3092\u3057\u307e\u3059\u304c\u3001\u6253\u3061\u6d88\u305b\u308b\u95a2\u4fc2\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff08\u2192<a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/19\/multipath-rtk-fix-instability-field\/\">\u30de\u30eb\u30c1\u30d1\u30b9\u306e\u898b\u5206\u3051\u65b9<\/a>\uff09<\/li>\n<li><strong>\u30a2\u30f3\u30c6\u30ca\u4f4d\u76f8\u4e2d\u5fc3\u306e\u305a\u308c<\/strong>\u3001\u30a2\u30f3\u30c6\u30ca\u9ad8\u306e\u5165\u529b\u30df\u30b9\u306f\u3001\u5f53\u7136\u305d\u306e\u307e\u307e\u6b8b\u308a\u307e\u3059<\/li>\n<li><strong>\u885b\u661f\u8ecc\u9053\u30fb\u6642\u8a08\u306e\u8aa4\u5dee<\/strong>\u306f\u88dc\u6b63\u60c5\u5831\u306e\u5074\u306e\u62c5\u5f53\u3067\u3059<\/li>\n<\/ul>\n<p>\u300c\u4e8c\u5468\u6ce2\u306b\u3057\u305f\u306e\u306b\u3070\u3089\u3064\u304f\u300d\u3068\u3044\u3046\u76f8\u8ac7\u306e\u307b\u3068\u3093\u3069\u306f\u3001\u3053\u306e4\u3064\u306e\u3069\u308c\u304b\u3067\u3059\u3002<\/p>\n<hr \/>\n<h2 id=\"_4\">\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306f\u3069\u3046\u306a\u306e\u304b<\/h2>\n<p>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306b\u3082\u4e8c\u5468\u6ce2\uff08L1\uff0bL5\uff09\u306b\u5bfe\u5fdc\u3057\u305f\u6a5f\u7a2e\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u73fe\u5834\u306e\u6e2c\u91cf\u6a5f\u3068\u540c\u3058\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>\u30b9\u30de\u30db\u4e8c\u5468\u6ce2<\/th>\n<th>\u6e2c\u91cf\u7528\u4e8c\u5468\u6ce2\u53d7\u4fe1\u6a5f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u53d7\u3051\u308b\u5e2f<\/td>\n<td>L1\uff0bL5\u304c\u4e2d\u5fc3<\/td>\n<td>L1\/L2\/L5\uff0b\u4ed6\u30b7\u30b9\u30c6\u30e0\u591a\u6570<\/td>\n<\/tr>\n<tr>\n<td>\u30a2\u30f3\u30c6\u30ca<\/td>\n<td>\u5c0f\u578b\u30fb\u7121\u6307\u5411\u3001\u5730\u9762\u53cd\u5c04\u306b\u5f31\u3044<\/td>\n<td>\u4f4d\u76f8\u4e2d\u5fc3\u304c\u7ba1\u7406\u3055\u308c\u305f\u6e2c\u91cf\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u642c\u9001\u6ce2\u4f4d\u76f8<\/td>\n<td>\u53d6\u308a\u51fa\u305b\u308b\u6a5f\u7a2e\u306f\u3042\u308b\u304c\u54c1\u8cea\u306f\u52a3\u308b<\/td>\n<td>\u524d\u63d0\u306e\u89b3\u6e2c\u91cf<\/td>\n<\/tr>\n<tr>\n<td>\u671f\u5f85\u3067\u304d\u308b\u7cbe\u5ea6<\/td>\n<td>\u5358\u72ec\u3067\u30e1\u30fc\u30c8\u30eb\u524d\u5f8c<\/td>\n<td>\u88dc\u6b63\u8fbc\u307f\u3067cm\u7d1a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5bfe\u5fdc\u72b6\u6cc1\u306f\u6a5f\u7a2e\u30fb\u4e16\u4ee3\u30fb\u5730\u57df\u3067\u7570\u306a\u308b\u305f\u3081\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u4ed5\u69d8\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u50be\u5411\u3068\u3057\u3066\u8a00\u3048\u308b\u306e\u306f\u3001<strong>\u30b9\u30de\u30db\u306e\u4e8c\u5468\u6ce2\u5316\u3067\u52b9\u304f\u306e\u306f\u300c\u8857\u4e2d\u3067\u6570\u5341m\u305a\u308c\u308b\u300d\u304c\u6e1b\u308b\u3053\u3068\u3067\u3042\u3063\u3066\u3001cm\u7d1a\u306b\u5c4a\u304f\u3053\u3068\u3067\u306f\u306a\u3044<\/strong>\u3068\u3044\u3046\u70b9\u3067\u3059\uff08\u2192<a href=\"https:\/\/y42u.net\/tec001\/2026\/06\/25\/qzss7-asnav-smartphone-rtk-field\/\">ASNAV\u3068\u30b9\u30de\u30db\u5358\u72ec\u6e2c\u4f4d<\/a>\uff09\u3002<\/p>\n<hr \/>\n<h2 id=\"_5\">\u73fe\u5834\u3067\u306e\u5224\u65ad<\/h2>\n<ul>\n<li><strong>\u57fa\u6e96\u5c40\u304c\u81ea\u524d\u3067\u3001\u73fe\u5834\u304c\u6570km\u570f\u306b\u53ce\u307e\u308b<\/strong>\u306a\u3089\u30011\u5468\u6ce2\u306e\u69cb\u6210\u3067\u3082\u6210\u7acb\u306f\u3059\u308b\u3002\u305f\u3060\u3057\u9078\u629e\u80a2\u304c\u72ed\u304f\u3001\u60aa\u6761\u4ef6\u3067\u7c98\u308c\u306a\u3044<\/li>\n<li><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578bRTK\u30fbCLAS\u30fbMADOCA\u3092\u4f7f\u3046<\/strong>\u306a\u3089\u4e8c\u5468\u6ce2\u306f\u524d\u63d0\u3002\u3053\u3053\u306b\u8ff7\u3046\u4f59\u5730\u306f\u306a\u3044\uff08\u2192<a href=\"https:\/\/y42u.net\/tec001\/2026\/06\/22\/networkrtk-vrs-vs-clas-field\/\">VRS\u3068CLAS\u306e\u6bd4\u8f03<\/a>\uff09<\/li>\n<li><strong>\u96fb\u96e2\u570f\u304c\u8352\u308c\u308b\u65e5\u306b\u4f5c\u696d\u3092\u6b62\u3081\u305f\u304f\u306a\u3044<\/strong>\u306a\u3089\u4e8c\u5468\u6ce2\u3002\u305d\u308c\u3067\u3082\u8352\u5929\u6642\u306f\u9650\u754c\u304c\u3042\u308b<\/li>\n<li>\u3069\u3061\u3089\u306e\u69cb\u6210\u3067\u3082\u3001<strong>\u305d\u306e\u65e5\u305d\u306e\u5834\u6240\u306e\u5b9f\u529b\u306f\u65e2\u77e5\u70b9\u3067\u6e2c\u3063\u3066\u78ba\u304b\u3081\u308b<\/strong>\uff08\u2192<a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/10\/rtk-checkpoint-health-check-field\/\">\u73fe\u5834\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af<\/a>\uff09<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"_6\">\u307e\u3068\u3081<\/h2>\n<ul>\n<li>\u4e8c\u5468\u6ce2\u306e\u672c\u8cea\u306f\u3001<strong>\u96fb\u96e2\u570f\u306e\u9045\u308c\u30922\u3064\u306e\u5468\u6ce2\u6570\u306e\u5dee\u3067\u6d88\u305b\u308b<\/strong>\u3053\u3068\u30021\u5468\u6ce2\u306f\u30e2\u30c7\u30eb\u3067\u8fd1\u4f3c\u3059\u308b\u3057\u304b\u306a\u3044<\/li>\n<li>\u77ed\u57fa\u7dda\u306eRTK\u3067\u306f\u5dee\u5206\u3067\u52dd\u624b\u306b\u6d88\u3048\u308b\u305f\u3081\u30011\u5468\u6ce2\u3067\u3082\u6210\u7acb\u3059\u308b\u3002<strong>\u57fa\u7dda\u304c\u4f38\u3073\u308b\u307b\u3069\u5dee\u304c\u51fa\u308b<\/strong><\/li>\n<li>Fix\u304c\u901f\u3044\u306e\u306f\u3001L1\u3068L2\u306e\u7d44\u307f\u5408\u308f\u305b\u3067<strong>\u7c97\u3044\u6ce2\u9577\uff08\u30ef\u30a4\u30c9\u30ec\u30fc\u30f3\uff09\u304b\u3089\u6bb5\u968e\u7684\u306b\u7d5e\u308c\u308b<\/strong>\u305f\u3081<\/li>\n<li>\u4e8c\u5468\u6ce2\u3067\u3082\u3001\u5bfe\u6d41\u570f\u30fb\u30de\u30eb\u30c1\u30d1\u30b9\u30fb\u30a2\u30f3\u30c6\u30ca\u9ad8\u306e\u8aa4\u5dee\u306f\u6d88\u3048\u306a\u3044<\/li>\n<li>\u30b9\u30de\u30db\u306e\u4e8c\u5468\u6ce2\u306f\u300c\u8857\u4e2d\u306e\u305a\u308c\u304c\u6e1b\u308b\u300d\u52b9\u679c\u3067\u3042\u3063\u3066\u3001cm\u7d1a\u3068\u306f\u5225\u306e\u4e16\u754c<\/li>\n<\/ul>\n<h3 id=\"_7\">\u51fa\u5178<\/h3>\n<ul>\n<li>\u5185\u95a3\u5e9c\u300c\u307f\u3061\u3073\u304d\uff08\u6e96\u5929\u9802\u885b\u661f\u30b7\u30b9\u30c6\u30e0\uff09\u300d\u4fe1\u53f7\u4ed5\u69d8 https:\/\/qzss.go.jp\/<\/li>\n<li>\u56fd\u571f\u5730\u7406\u9662\u300c\u6e2c\u91cf\u306b\u95a2\u3059\u308b\u6280\u8853\u8cc7\u6599\u300d https:\/\/www.gsi.go.jp\/gijyutukanri.html<\/li>\n<li>\u56fd\u571f\u5730\u7406\u9662\u300c\u96fb\u5b50\u57fa\u6e96\u70b9\u3068GEONET\u300d https:\/\/www.gsi.go.jp\/kanshi\/index.html<\/li>\n<\/ul>\n<blockquote><p>\n\u5468\u6ce2\u6570\u30fb\u6ce2\u9577\u306e\u5024\u306f\u5404\u30b7\u30b9\u30c6\u30e0\u306e\u516c\u958b\u4ed5\u69d8\u306b\u57fa\u3065\u304f\u4ee3\u8868\u5024\u3067\u3059\u3002\u57fa\u7dda\u9577\u3054\u3068\u306e\u53ef\u5426\u306f\u53d7\u4fe1\u6a5f\u30fb\u88dc\u6b63\u30b5\u30fc\u30d3\u30b9\u30fb\u73fe\u5834\u6761\u4ef6\u3067\u5909\u308f\u308b\u76ee\u5b89\u3067\u3042\u308a\u3001\u4fdd\u8a3c\u5024\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8a18\u8f09\u306f2026\u5e748\u6708\u6642\u70b9\u306e\u60c5\u5831\u306b\u57fa\u3065\u304d\u307e\u3059\u3002\n<\/p><\/blockquote>\n<hr \/>\n<h2 id=\"_8\">\u6b21\u306b\u78ba\u8a8d\u3059\u308b<\/h2>\n<ul>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/07\/11\/rtk-integer-ambiguity-fix-explained\/\">\u6574\u6570\u5024\u30d0\u30a4\u30a2\u30b9\uff08Fix\u89e3\uff09\u304c\u4f55\u3092\u6c7a\u3081\u305f\u72b6\u614b\u306a\u306e\u304b\u3092\u78ba\u8a8d\u3059\u308b<\/a> \u2014 \u672c\u8a18\u4e8b\u306e\u300c\u30ef\u30a4\u30c9\u30ec\u30fc\u30f3\u3067\u7c97\u304f\u6c7a\u3081\u308b\u300d\u306e\u524d\u63d0\u306b\u306a\u308b\u8a71\u3067\u3059<\/li>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/07\/rtk-baseline-length-accuracy-field\/\">\u57fa\u7dda\u9577\u304c\u4f38\u3073\u308b\u3068\u7cbe\u5ea6\u304c\u3069\u3046\u843d\u3061\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b<\/a> \u2014 1\u5468\u6ce2\u306e\u9650\u754c\u304c\u73fe\u308c\u308b\u5883\u76ee\u304c\u5177\u4f53\u7684\u306b\u5206\u304b\u308a\u307e\u3059<\/li>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/18\/solar-flare-ionosphere-rtk-field\/\">\u96fb\u96e2\u570f\u304c\u8352\u308c\u305f\u65e5\u306e\u7acb\u3066\u76f4\u3057\u65b9\u3092\u78ba\u8a8d\u3059\u308b<\/a> \u2014 \u4e8c\u5468\u6ce2\u3067\u3082\u82e6\u3057\u304f\u306a\u308b\u65e5\u306e\u904b\u7528\u5074\u306e\u624b\u5f53\u3066\u3067\u3059<\/li>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/06\/22\/networkrtk-vrs-vs-clas-field\/\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578bRTK\u3068CLAS\u306e\u9055\u3044\u3092\u78ba\u8a8d\u3059\u308b<\/a> \u2014 \u3069\u3061\u3089\u3082\u4e8c\u5468\u6ce2\u3092\u524d\u63d0\u306b\u3057\u305f\u88dc\u6b63\u65b9\u5f0f\u3067\u3059<\/li>\n<li><a href=\"https:\/\/gmp.y42u.net\/2026\/06\/30\/gnss-positioning-principle-visual\/\">\u96fb\u6ce2\u306e\u9045\u308c\u304c\u3069\u3046\u4f4d\u7f6e\u306e\u8aa4\u5dee\u306b\u5909\u308f\u308b\u306e\u304b\u3092\u56f3\u3067\u78ba\u8a8d\u3059\u308b\uff08GeoPrism JP\uff09<\/a> \u2014 \u9045\u308c\uff1d\u8ddd\u96e2\u306e\u4f38\u3073\u3001\u3068\u3044\u3046\u95a2\u4fc2\u304c\u56f3\u3067\u8ffd\u3048\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\u7b2c10\u7ae0\u300cGPS\u3068\u307f\u3061\u3073\u304d\u306e\u3057\u304f\u307f\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>GNSS\u306e1\u5468\u6ce2\u30682\u5468\u6ce2\u306f\u4f55\u304c\u9055\u3046\uff1f \u2014 RTK\u306b\u4e8c\u5468\u6ce2\u53d7\u4fe1\u6a5f\u304c\u8981\u308b\u7406\u7531\u3068\u3001\u30b9\u30de\u30db\u6e2c\u4f4d\u3068\u306e\u5dee \u3044\u3061\u3070\u3093\u5927\u304d\u306a\u9055\u3044\u306f\u300c\u96fb\u96e2\u570f\u306b\u3088\u308b\u9045\u308c\u3092\u81ea\u529b\u3067\u6253\u3061\u6d88\u305b\u308b\u304b\u3069\u3046\u304b\u300d\u3067\u3059\u3002 \u96fb\u6ce2\u306e\u9045\u308c\u65b9\u306f\u5468\u6ce2\u6570\u306b\u3088\u3063\u3066\u5909\u308f\u308b\u306e\u3067\u30012\u3064\u306e\u5468\u6ce2\u6570 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3874,"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":[17,405,406,407,47,67,404,227,408],"class_list":["post-3875","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-geodiveexa","tag-l1","tag-l2","tag-l5","tag-rtk-gnss","tag-67","tag-404","tag-227","tag-408"],"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-single-dual-frequency-gnss-rtk-field.jpeg","_links":{"self":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/posts\/3875","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=3875"}],"version-history":[{"count":0,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/posts\/3875\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/media\/3874"}],"wp:attachment":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/media?parent=3875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/categories?post=3875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/tags?post=3875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}