{"id":31775,"date":"2019-09-14T04:48:52","date_gmt":"2019-09-14T11:48:52","guid":{"rendered":"https:\/\/m2msupport.net\/m2msupport\/?page_id=31775"},"modified":"2019-09-14T05:06:36","modified_gmt":"2019-09-14T12:06:36","slug":"get-the-nmea-hdoprelative-accuracy-from-the-nmea-gpgga-sentence","status":"publish","type":"page","link":"https:\/\/m2msupport.net\/m2msupport\/get-the-nmea-hdoprelative-accuracy-from-the-nmea-gpgga-sentence\/","title":{"rendered":"Get the NMEA HDOP(relative accuracy) from the NMEA $GPGGA sentence"},"content":{"rendered":"\n<p>Horizontal Dilution of Precision (HDOP) is returned in the $GPGGA NMEA sentence .<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">To read HDOP value,<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Using the <a href=\"https:\/\/m2msupport.net\/m2msupport\/download-at-command-tester\/\">AT Command Tester<\/a> tool, parse the $GPGGA NMEA sentence from the GPS device<\/li><li>The <strong>NMEA HDOP<\/strong> value is automatically parsed and displayed in the device.<\/li><li>The HDOP value can be 1 or less. When HDOP value is 1, the precision is good.<\/li><\/ul>\n\n\n\n<p>\n\nLearn more on how to use NMEA in the<a href=\"https:\/\/m2msupport.net\/m2msupport\/tutorial-for-nmea-gps\/\">&nbsp;NMEA GPS tutorial<\/a>.\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"853\" height=\"735\" src=\"https:\/\/m2msupport.net\/m2msupport\/wp-content\/uploads\/2019\/09\/nmea_get_hdop.png\" alt=\"\" class=\"wp-image-31776\" srcset=\"https:\/\/m2msupport.net\/m2msupport\/wp-content\/uploads\/2019\/09\/nmea_get_hdop.png 853w, https:\/\/m2msupport.net\/m2msupport\/wp-content\/uploads\/2019\/09\/nmea_get_hdop-300x258.png 300w, https:\/\/m2msupport.net\/m2msupport\/wp-content\/uploads\/2019\/09\/nmea_get_hdop-768x662.png 768w, https:\/\/m2msupport.net\/m2msupport\/wp-content\/uploads\/2019\/09\/nmea_get_hdop-600x517.png 600w\" sizes=\"auto, (max-width: 853px) 100vw, 853px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Horizontal Dilution of Precision (HDOP) is returned in the $GPGGA NMEA sentence . To read HDOP value, Using the AT Command Tester tool, parse the $GPGGA NMEA sentence from the GPS device The NMEA HDOP value is automatically parsed and &hellip; <a href=\"https:\/\/m2msupport.net\/m2msupport\/get-the-nmea-hdoprelative-accuracy-from-the-nmea-gpgga-sentence\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"software_howto.php","meta":{"footnotes":""},"class_list":["post-31775","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/m2msupport.net\/m2msupport\/wp-json\/wp\/v2\/pages\/31775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m2msupport.net\/m2msupport\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/m2msupport.net\/m2msupport\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/m2msupport.net\/m2msupport\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m2msupport.net\/m2msupport\/wp-json\/wp\/v2\/comments?post=31775"}],"version-history":[{"count":2,"href":"https:\/\/m2msupport.net\/m2msupport\/wp-json\/wp\/v2\/pages\/31775\/revisions"}],"predecessor-version":[{"id":31788,"href":"https:\/\/m2msupport.net\/m2msupport\/wp-json\/wp\/v2\/pages\/31775\/revisions\/31788"}],"wp:attachment":[{"href":"https:\/\/m2msupport.net\/m2msupport\/wp-json\/wp\/v2\/media?parent=31775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}