RTK Premium delivers network RTK corrections in Lithuania in ETRS89 (ETRF2000, epoch 2010.0) over standard NTRIP. In a fixed solution it reaches under 1.5 cm horizontally and 2.5 cm vertically. 2+ networks serve almost all of Lithuania, so smart failover takes over when a network drops, and the 99.9% monthly service level applies in the Eligible Area the coverage map shows. A 14-day free trial comes first.
| Coverage | 2+ networks across almost all of Lithuania; check your site on the coverage map |
|---|---|
| Frame | ETRS89 (ETRF2000, epoch 2010.0), ellipsoidal heights |
| Accuracy | Under 1.5 cm horizontal, 2.5 cm vertical, in a fixed solution |
| Service level | 99.9% monthly availability for RTK Premium in the Eligible Area the coverage map shows, with a refund of the monthly fee when a month falls short |
| Trial | 14 days on your own receiver; your account arrives by email within two working hours |
| Price | Priced per device and term. Request pricing |
| Support | Business days, 10:00 to midnight Lithuanian time |
| Stream | RTCM 3.x over NTRIP; caster rtkpremium.xyz, port 2101, mountpoint COMMON |
More than 100 step-by-step guides cover receivers, controllers, drones and machine control.
RTKTEST.com compares up to three correction services against a surveyed point in one 15-minute session, and the 14-day trial runs on your own receiver at your own sites.
Lithuanian crews choose between the national mapping agency's positioning service, commercial network RTK, crowd-sourced base stations, satellite-delivered corrections and their own base.
| Type | Typical operator | What to check |
|---|---|---|
| National positioning service | The national mapping agency, free of charge for registered users. | Coverage near your sites, whether an availability commitment is published, and support hours. |
| Commercial network RTK | A private provider with stations across Lithuania and beyond. | How many correction sources serve your area, the published service level and its remedy, the term, and whether a trial is offered. |
| Crowd-sourced network | Independent owners hosting single base stations. | Distance to the nearest base, station uptime, and how each base was surveyed. |
| Satellite or state-space (PPP-RTK, SSR) | A provider broadcasting an error model without a local base. | Convergence time, accuracy and vertical performance. |
| Your own base | Your crew, on a surveyed point. | The survey of the base point, range, and the time spent setting it up and guarding it. |
RTK Premium delivers ETRS89 (ETRF2000, epoch 2010.0), with ellipsoidal heights. Lithuanian survey and cadastral data use LKS 94, the national realisation of ETRS89, on a transverse Mercator projection with a central meridian of 24 degrees east and a scale factor of 0.9998. Heights are normal heights in LAS07, in force since 1 January 2016, so convert ellipsoidal heights with the national mapping agency's LIT15G geoid model, and convert older BAS 77 heights with the official conversion programs on the national geoportal. The two ETRS89 realisations can differ slightly, so check against a national control point before cadastral or control work.
Farmland: Agricultural land was more than 50.0% of Lithuania's total area in 2022, an absolute majority that only nine other EU countries share. Drilling, spraying and harvest guidance on that land depend on a correction that holds pass after pass. (Eurostat, Land use statistics, 2022)
Rail: Rail carried 30.1% of Lithuania's freight transport performance in 2024, the highest rail share among EU countries with seaports. Track renewals and line upgrades are measured against design to the centimetre. (Eurostat, Freight transport statistics, modal split, 2024)
Haulage: Lithuanian hauliers carried each tonne an average of 479.1 km in 2025, far further than most EU hauliers, and international work made up 93.0% of their road freight in 2024. Logistics yards, depots and the roads that serve them are graded and paved against design. (Eurostat, Road freight transport by journey characteristics, 2025)
Power: Lithuania's net electricity generation grew by 28.2% between 2013 and 2023, the largest increase in the EU, while EU generation fell by 4.9%. New power plants, grid connections and cable routes are set out from surveyed points. (Eurostat, Electricity production, consumption and market overview, 2023)
RTK Premium covers almost all of Lithuania with 2+ networks and a 99.9% monthly service level in the Eligible Area, and the coverage map shows the networks at any site.
Yes, the national mapping agency's positioning service provides its data free of charge to registered users. Check its coverage near your sites and what it commits to on availability and support.
Use ETRS89, then project to the LKS 94 transverse Mercator grid and convert to LAS07 normal heights with the national LIT15G geoid model.
The national geoportal publishes official programs for single points and a batch calculator for large point sets such as LiDAR, working from LKS 94 plane or ellipsoidal coordinates. LAS07 replaced BAS 77 on 1 January 2016, so check which system each dataset uses before you combine them.
Prices depend on the number of devices, the term and the product, and we quote them after a short call. The 14-day trial needs no payment.
In a fixed solution under good conditions, RTK Premium reaches under 1.5 cm horizontally and 2.5 cm vertically.
Yes. The trial runs for 14 days on your own receiver, with full access to the RTK Premium network.
Last updated: 12 November 2026
Run the 14-day trial at your own Lithuanian sites, in LKS 94 and LAS07, before you commit to a plan.