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A Practical Guide to Modern PPP GNSS: PPP-HAS, PPP-B2b, and Satellite Corrections

GeoAstra Official May 1, 2026 No Comments

Modern high-accuracy GNSS is no longer limited to one workflow. For many field users, RTK is still the first choice when a local base station,…

collapsCat options: Array ( [title] => Blog Categories [showPostCount] => 1 [inExclude] => exclude [inExcludeCats] => [showPosts] => 1 [showPages] => 0 [linkToCat] => 0 [olderThan] => 0 [excludeAll] => 0 [catSortOrder] => ASC [catSort] => catName [postSortOrder] => ASC [postSort] => postTitle [expand] => 0 [defaultExpand] => GPS / GNSS by OS, RTK GNSS, RTK Base Station, RTK Rover [debug] => 1 [postTitleLength] => 0 [catfeed] => none [taxonomy] => category [post_type] => post [postDateAppend] => after [postDateFormat] => m/d [showPostDate] => 1 [useCookies] => 1 [postsBeforeCats] => 1 [expandCatPost] => 1 [showEmptyCat] => 1 [showTopLevel] => 1 [useAjax] => 0 [customExpand] => [customCollapse] => [style] => kubrick [accordion] => 1 [title_link] => [addMisc] => 1 [addMiscTitle] => [number] => 2 [includeCatArray] => Array ( ) [expandSym] => ► [collapseSym] => ▼ ) postsToExclude: Array ( ) CATEGORY QUERY RESULTS Array ( [0] => WP_Term Object ( [term_id] => 11 [name] => NTRIP Caster [slug] => ntrip-caster [term_group] => 0 [term_taxonomy_id] => 11 [taxonomy] => category [description] => RTK NTRIP desc [parent] => 0 [count] => 1 [filter] => raw ) [1] => WP_Term Object ( [term_id] => 60 [name] => PPP [slug] => ppp [term_group] => 0 [term_taxonomy_id] => 60 [taxonomy] => category [description] => PPP [parent] => 0 [count] => 1 [filter] => raw ) [2] => WP_Term Object ( [term_id] => 8 [name] => RTK Base [slug] => rtk-base [term_group] => 0 [term_taxonomy_id] => 8 [taxonomy] => category [description] => RTK Base Station desciption [parent] => 0 [count] => 6 [filter] => raw ) [3] => WP_Term Object ( [term_id] => 51 [name] => RTK Rover [slug] => rtk-rover [term_group] => 0 [term_taxonomy_id] => 51 [taxonomy] => category [description] => [parent] => 0 [count] => 1 [filter] => raw ) [4] => WP_Term Object ( [term_id] => 46 [name] => RTK Software [slug] => rtk-software [term_group] => 0 [term_taxonomy_id] => 46 [taxonomy] => category [description] => RTK Software [parent] => 0 [count] => 3 [filter] => raw ) [5] => WP_Term Object ( [term_id] => 1 [name] => Uncategorized [slug] => uncategorized [term_group] => 0 [term_taxonomy_id] => 1 [taxonomy] => category [description] => [parent] => 0 [count] => 0 [filter] => raw ) ) POST QUERY: select ID, slug, date(post_date) as date, post_status, post_type, post_date, post_author, post_title, post_name, name, object_id, t.term_id from wp_term_relationships AS tr, wp_posts AS p, wp_terms AS t, wp_term_taxonomy AS tt WHERE tt.term_id = t.term_id AND object_id=ID AND post_status='publish' AND tr.term_taxonomy_id = tt.term_taxonomy_id AND tt.taxonomy IN ('category') AND post_type='post' ORDER BY p.post_title ASC POST QUERY RESULTS Array ( [0] => stdClass Object ( [ID] => 2108 [slug] => ppp [date] => 2026-05-01 [post_status] => publish [post_type] => post [post_date] => 2026-05-01 23:18:12 [post_author] => 2 [post_title] => A Practical Guide to Modern PPP GNSS: PPP-HAS, PPP-B2b, and Satellite Corrections [post_name] => modern-ppp-gnss-explained-galileo-has-beidou-ppp-b2b-rtk-sbas-and-real-world-accuracy [name] => PPP [object_id] => 2108 [term_id] => 60 ) [1] => stdClass Object ( [ID] => 1060 [slug] => rtk-software [date] => 2023-07-14 [post_status] => publish [post_type] => post [post_date] => 2023-07-14 17:37:05 [post_author] => 2 [post_title] => A Step-by-Step Guide for Downloading and Installing RTKLib [post_name] => a-step-by-step-guide-to-downloading-and-installing-rtklib [name] => RTK Software [object_id] => 1060 [term_id] => 46 ) [2] => stdClass Object ( [ID] => 1139 [slug] => rtk-base [date] => 2024-02-25 [post_status] => publish [post_type] => post [post_date] => 2024-02-25 22:24:08 [post_author] => 2 [post_title] => Build your very own NTRIP RTK Base with just an RTK GNSS Receiver and 5 minutes [post_name] => build-your-very-own-ntrip-infrastructure-with-just-an-rtk-gnss-receiver-and-5-minutes [name] => RTK Base [object_id] => 1139 [term_id] => 8 ) [3] => stdClass Object ( [ID] => 1139 [slug] => ntrip-caster [date] => 2024-02-25 [post_status] => publish [post_type] => post [post_date] => 2024-02-25 22:24:08 [post_author] => 2 [post_title] => Build your very own NTRIP RTK Base with just an RTK GNSS Receiver and 5 minutes [post_name] => build-your-very-own-ntrip-infrastructure-with-just-an-rtk-gnss-receiver-and-5-minutes [name] => NTRIP Caster [object_id] => 1139 [term_id] => 11 ) [4] => stdClass Object ( [ID] => 1631 [slug] => rtk-base [date] => 2024-05-24 [post_status] => publish [post_type] => post [post_date] => 2024-05-24 09:52:42 [post_author] => 2 [post_title] => How accurate does your RTK base need to be? [post_name] => rtk-base-accuracy-fixed-position-vs-survey-in-methods-explained [name] => RTK Base [object_id] => 1631 [term_id] => 8 ) [5] => stdClass Object ( [ID] => 393 [slug] => rtk-base [date] => 2024-01-24 [post_status] => publish [post_type] => post [post_date] => 2024-01-24 15:39:00 [post_author] => 2 [post_title] => How to obtain a highly accurate coordinate for your RTK base station using PPP method? [post_name] => how-to-obtain-a-highly-accurate-coordinate-for-your-rtk-base-station [name] => RTK Base [object_id] => 393 [term_id] => 8 ) [6] => stdClass Object ( [ID] => 1859 [slug] => rtk-base [date] => 2023-06-09 [post_status] => publish [post_type] => post [post_date] => 2023-06-09 10:15:06 [post_author] => 2 [post_title] => How to setup an RTK Base station using a USB / Bluetooth RTK GNSS Receiver? [post_name] => how-to-setup-an-rtk-base-station-using-a-usb-bluetooth-rtk-gnss-receiver [name] => RTK Base [object_id] => 1859 [term_id] => 8 ) [7] => stdClass Object ( [ID] => 1888 [slug] => rtk-base [date] => 2024-09-08 [post_status] => publish [post_type] => post [post_date] => 2024-09-08 22:33:30 [post_author] => 2 [post_title] => RTK / PPK Base Station Accuracy: Long-Duration Survey-In vs. PPP (Precise Point Positioning) [post_name] => rtk-ppk-base-station-accuracy-long-duration-survey-in-vs-ppp-precise-point-positioning [name] => RTK Base [object_id] => 1888 [term_id] => 8 ) [8] => stdClass Object ( [ID] => 1117 [slug] => rtk-software [date] => 2023-08-26 [post_status] => publish [post_type] => post [post_date] => 2023-08-26 16:31:45 [post_author] => 2 [post_title] => Setting Up a Free NTRIP client with RTKLib’s STRSVR [post_name] => setting-up-a-free-ntrip-client-with-rtklibs-strsvr [name] => RTK Software [object_id] => 1117 [term_id] => 46 ) [9] => stdClass Object ( [ID] => 1117 [slug] => rtk-rover [date] => 2023-08-26 [post_status] => publish [post_type] => post [post_date] => 2023-08-26 16:31:45 [post_author] => 2 [post_title] => Setting Up a Free NTRIP client with RTKLib’s STRSVR [post_name] => setting-up-a-free-ntrip-client-with-rtklibs-strsvr [name] => RTK Rover [object_id] => 1117 [term_id] => 51 ) [10] => stdClass Object ( [ID] => 1075 [slug] => rtk-base [date] => 2023-11-26 [post_status] => publish [post_type] => post [post_date] => 2023-11-26 14:54:02 [post_author] => 2 [post_title] => Setting Up a Free NTRIP Server with RTKLib's STRSVR [post_name] => setting-up-a-free-ntrip-server-with-rtklibs-strsvr [name] => RTK Base [object_id] => 1075 [term_id] => 8 ) [11] => stdClass Object ( [ID] => 1075 [slug] => rtk-software [date] => 2023-11-26 [post_status] => publish [post_type] => post [post_date] => 2023-11-26 14:54:02 [post_author] => 2 [post_title] => Setting Up a Free NTRIP Server with RTKLib's STRSVR [post_name] => setting-up-a-free-ntrip-server-with-rtklibs-strsvr [name] => RTK Software [object_id] => 1075 [term_id] => 46 ) )
►NTRIP Caster (1)
▼PPP (1)
- A Practical Guide to Modern PPP GNSS: PPP-HAS, PPP-B2b, and Satellite Corrections 05/01
►RTK Base (6)
▼RTK Rover (1)
- Setting Up a Free NTRIP client with RTKLib’s STRSVR 08/26
►RTK Software (3)
►Uncategorized (0)