{"id":4070,"date":"2021-10-14T14:40:47","date_gmt":"2021-10-14T13:40:47","guid":{"rendered":"https:\/\/eo-ins.org\/?p=4070"},"modified":"2021-10-14T14:40:47","modified_gmt":"2021-10-14T13:40:47","slug":"what-is-ntrip-and-how-to-use-it-for-rtk","status":"publish","type":"post","link":"http:\/\/web.geoland-kosova.com\/?p=4070","title":{"rendered":"NTRIP and the use for RTK"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8yggdi-accff5760aafc7a5e5a7fedd23cccbb4\">\n.flex_column.av-8yggdi-accff5760aafc7a5e5a7fedd23cccbb4{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-8yggdi-accff5760aafc7a5e5a7fedd23cccbb4 av_one_full  avia-builder-el-0  el_before_av_textblock  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-kuwq5wrx-29ffaa7b05df3435d859188143ea479e '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>What Is NTRIP and how to use It for RTK<\/h4>\n<\/div><\/section><\/div>\n<section  class='av_textblock_section av-kuwq54zr-f7ec5e4b7580a3aa6b83752cc1464e94 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>To perform an accurate RTK survey, you usually need a rover and a base that transmits the corrections in real-time. You can either use your own base or a remote one using a technology called NTRIP.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6se3ja-f96a2d3c9de4e2dfb692f4eea815d059\">\n.flex_column.av-6se3ja-f96a2d3c9de4e2dfb692f4eea815d059{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-6se3ja-f96a2d3c9de4e2dfb692f4eea815d059 av_one_full  avia-builder-el-3  el_after_av_textblock  el_before_av_textblock  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-kuwqy3a1-1bf5e4a1ec867e86383eda5cde7c88f2 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>What Is NTRIP<\/h4>\n<\/div><\/section><\/div>\n<section  class='av_textblock_section av-kuwqynth-9fc973f22672f374de9bf5ee27c3a705 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>The Networked Transport of RTCM via Internet Protocol or NTRIP network was developed by the German Federal Agency for Cartography and Geodesy in 2004. NTRIP allows your rover to accept corrections over the Internet with no need for the second local receiver acting as a base.<\/p>\n<p>NTRIP includes three main components of the system: base, caster, and client\u2019s rover. Usually, in this case, there\u2019s a stationary\u00a0<strong>C<\/strong>ontinuously\u00a0<strong>O<\/strong>perating\u00a0<strong>R<\/strong>eference\u00a0<strong>S<\/strong>tation or CORS. The data is then sent to the NTRIP caster, where it is retransmitted through the Internet port to the client rover connected via a particular port and authorized.<\/p>\n<p>Eventually, when using NTRIP, you receive all these corrections via a cellular modem installed in your rover.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kuwr58vk-a940a6215a3ed6579d38d8116d30f406\">\n.avia-image-container.av-kuwr58vk-a940a6215a3ed6579d38d8116d30f406 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-kuwr58vk-a940a6215a3ed6579d38d8116d30f406 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-kuwr58vk-a940a6215a3ed6579d38d8116d30f406 av-styling- avia-align-center  avia-builder-el-6  el_after_av_textblock  el_before_av_one_full '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-4071 avia-img-lazy-loading-not-4071 avia_image ' src=\"http:\/\/web.geoland-kosova.com\/wp-content\/uploads\/2021\/10\/ntrip-272x1821-1-1.webp\" alt='' title='ntrip modules'  height=\"182\" width=\"272\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5xyuiu-fc9aa451a745418ae5447024e2a64b78\">\n.flex_column.av-5xyuiu-fc9aa451a745418ae5447024e2a64b78{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-5xyuiu-fc9aa451a745418ae5447024e2a64b78 av_one_full  avia-builder-el-7  el_after_av_image  el_before_av_textblock  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-kuwqzksj-0d847e6458a9137752386db60d35a981 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>How to Connect to NTRIP<\/h4>\n<\/div><\/section><\/div><section  class='av_textblock_section av-kuwr08vt-d5ec3b59a5f3142055f941be7acf2e3e '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>To get access to the NTRIP network, you need to contact your local NTRIP service to create an account. Some of the NTRIP networks are run by states, some are free of charge, some of them are private and are pretty costly when it comes to the subscription fees.<\/p>\n<p>We have our own\u00a0<a href=\"https:\/\/caster.emlid.com\/?utm_source=cta&amp;utm_medium=blog&amp;utm_campaign=what_is_ntrip_and_how_to_use_it\" target=\"_blank\" rel=\"noreferrer noopener\">NTRIP caster<\/a>\u2014it,\u00a0 you have to get credentials and enter them in your rover. It takes just a few steps to register and acquire the data for your account. The service allows working\u00a0 free of charge until 31 December 2021 and you can register\u00a0<a href=\"https:\/\/cors.consult-eng.com\/?aol_registration=registration-form\">here<\/a>.<\/p>\n<p>Once you\u2019re registered, you\u2019ll get a approval email with parameters Domain or IP address and port to access and get authorized by the network. You\u2019ll also need a username and password to log into the network.<\/p>\n<p>Once you\u2019ve completed the registration, you can use your credentials to connect your rover to the NTRIP network and receive connections.<\/p>\n<\/div><\/section><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4am586-a11ce20a389ac09a76ffa0660443ec17\">\n.flex_column.av-4am586-a11ce20a389ac09a76ffa0660443ec17{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-4am586-a11ce20a389ac09a76ffa0660443ec17 av_one_full  avia-builder-el-10  el_after_av_textblock  el_before_av_image  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-kuwr0s56-b37fa14f42a4474c1ae8aae6a160d496 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>What Is VRS<\/h4>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-kuwr1biv-abe1cb995825fe78c8d84960009e0b3d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>If you\u2019re working with NTRIP, there\u2019s a good chance you\u2019ll come across this term. VRS or Virtual Reference Station is a useful tool for long baselines.<\/p>\n<p>The density of NTRIP bases and CORS can vary greatly from place to place. If the density of stations is enough, but you are too far from any of them, VRS helps you eliminate your baseline.<\/p>\n<p>Say, you are 90 km away from the nearest station. When working in RTK mode, this baseline is quite long. To create a VRS, your rover sends data back to the NTRIP caster. NTRIP allows the uniting of the data from your rover and the data from dense NTRIP bases and models a virtual base next to you. Thus, your baseline will go from 90 km to 0 km.<\/p>\n<p>The elimination of a baseline helps establish a fixed solution faster and keep it stable.<\/p>\n<\/div><\/section><\/p><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kuwr5ruw-2ce1309ae6127483614535638aa28fbb\">\n.avia-image-container.av-kuwr5ruw-2ce1309ae6127483614535638aa28fbb img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-kuwr5ruw-2ce1309ae6127483614535638aa28fbb .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-kuwr5ruw-2ce1309ae6127483614535638aa28fbb av-styling- avia-align-center  avia-builder-el-13  el_after_av_one_full  el_before_av_one_full '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-4072 avia-img-lazy-loading-not-4072 avia_image ' src=\"http:\/\/web.geoland-kosova.com\/wp-content\/uploads\/2021\/10\/nema-1-300x197.jpg\" alt='' title='nmea'  height=\"197\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"http:\/\/web.geoland-kosova.com\/wp-content\/uploads\/2021\/10\/nema-1-300x197.jpg 300w, http:\/\/web.geoland-kosova.com\/wp-content\/uploads\/2021\/10\/nema-1.jpg 460w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2299pi-35ab4cd9be3e5bff479c3cccf0468c74\">\n.flex_column.av-2299pi-35ab4cd9be3e5bff479c3cccf0468c74{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-2299pi-35ab4cd9be3e5bff479c3cccf0468c74 av_one_full  avia-builder-el-14  el_after_av_image  avia-builder-el-last  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-kuwr257x-c67c7c9fc87115803b22b811e666d94c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>Pros and Cons of Using NTRIP<\/h4>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-kuwr3fmw-22ffe5a13e2a2e8a79ff6a04d114f615 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>NTRIP is a very useful method to implement when working in RTK. However, it has its advantages and disadvantages.<\/p>\n<p>Advantages:<\/p>\n<ul>\n<li><strong>High absolute accuracy.<\/strong>\u00a0With corrections from NTRIP, you obtain high accuracy in your data.<\/li>\n<li><strong>No need for a local base<\/strong>. You can work with just a rover and still perform an accurate survey.<\/li>\n<li><strong>Fast fix<\/strong>. Internet connection to NTRIP helps you find the fix solution faster.<\/li>\n<\/ul>\n<p>Disadvantages:<\/p>\n<ul>\n<li><strong>Fees<\/strong>. Some NTRIP networks are private or for special governmental use, so you need to pay for using them..<\/li>\n<li><strong>Being dependent on the Internet<\/strong>. NTRIP only works via the Internet, so you need the cellular network coverage to use it. That means if the surveying ground is beyond Internet coverage, NTRIP is unavailable.<\/li>\n<\/ul>\n<p>Your decision on whether to use NTRIP or not mostly depends on your particular case and conditions you\u2019re going to work in.<\/p>\n<\/div><\/section><\/p><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":4143,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[23,27],"class_list":["post-4070","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ntrip","tag-rtk"],"_links":{"self":[{"href":"http:\/\/web.geoland-kosova.com\/index.php?rest_route=\/wp\/v2\/posts\/4070","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/web.geoland-kosova.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/web.geoland-kosova.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/web.geoland-kosova.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/web.geoland-kosova.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4070"}],"version-history":[{"count":0,"href":"http:\/\/web.geoland-kosova.com\/index.php?rest_route=\/wp\/v2\/posts\/4070\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/web.geoland-kosova.com\/index.php?rest_route=\/wp\/v2\/media\/4143"}],"wp:attachment":[{"href":"http:\/\/web.geoland-kosova.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4070"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/web.geoland-kosova.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4070"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/web.geoland-kosova.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4070"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}