RTK Corrections in Ireland

RTK corrections across Ireland deliver 1-2 cm horizontal accuracy to any RTCM3-compatible device via NTRIP. RTKdata covers the entire island including Northern Ireland, providing the simplest path to centimeter positioning. Plans start at $40/month (~EUR 37) with a 30-day free trial, no credit card required.

Coverage: select a location…

RTK Precision

2 cm

10 cm

Industries Using RTK Corrections across Ireland

Grassland agriculture dominates the midlands and south. A EUR 275 billion infrastructure programme is reshaping transport and housing. Offshore wind and marine sectors are growing along 7,500 km of coastline.

Agriculture

Irish dairy exports reached a record EUR 7.3 billion in 2025, with 1.59 million dairy cows across 4.5 million hectares of grassland (Bord Bia, 2025). EU CAP Pillar 2 rural development funding supports precision ag, and the Nitrates Action Programme requires precise nutrient application on farmland. Teagasc promotes GPS technology adoption for dairy expansion post-quota. RTK auto-steer supports silage cutting, low-emission slurry spreading (LESS), and precision reseeding.

Construction

The revised National Development Plan allocates EUR 275.4 billion in public investment through 2030 (gov.ie, 2025). The government BIM mandate requires digital delivery on public capital works projects exceeding EUR 5 million, driving survey-grade positioning demand. RTK machine control positions excavators, graders, and paving equipment on MetroLink (EUR 2B), 300,000 new homes, and motorway projects across 176,300 construction jobs.

Wind Energy

Ireland targets 80% renewable electricity by 2030 with 9 GW onshore wind, 5 GW offshore wind, and 8 GW solar capacity planned (SEAI, 2026). The Tonn Nua project off Waterford alone spans 306 km2 and 900 MW (Hydro International, 2025). RTK supports turbine pad staking, cable route surveys, and access road grading at remote sites.

Marine and Aquaculture

Ireland's marine territory covers 880,000 km2, ten times its land area. The INFOMAR programme has mapped 3,770 km of seabed in the 2025 survey campaign alone (Marine Institute). RTK positions hydrographic survey vessels, marks aquaculture lease boundaries in Galway Bay and Bantry Bay, and supports coastal erosion monitoring along the Wild Atlantic Way.

Cadastral Surveying

The Society of Chartered Surveyors Ireland (SCSI) represents 7,000 professionals working in property, land, and construction (SCSI). Boundary surveys for the Property Registration Authority require ITM coordinates. Surveyors regularly convert older Irish Grid title plan data to ITM, making ETRS89-native RTK corrections the natural starting point for new measurements.

Forestry

Ireland has 770,020 hectares of forest cover, with Coillte managing 440,000 hectares of state-owned woodland. The company plans to produce 25 million m3 of certified timber to support 300,000 new homes by 2030 (Coillte). Ireland's largest forestry firms are partnering with carbon management companies, and the Teagasc Forest Carbon Tool quantifies carbon sequestration for voluntary markets. RTK guides forest road construction, harvest boundary delineation, and replanting grid layout.

Peatland Restoration

Ireland holds 1.5 million hectares of peatland, making it one of Europe's most peat-rich countries. Peatland restoration for carbon sequestration and biodiversity requires precise elevation surveys to manage water table levels. The EU Nature Restoration Law mandates habitat restoration targets that apply to Ireland's degraded bogs. RTK provides the centimeter-accurate surface elevation data needed to design rewetting schemes and monitor restoration progress across the midlands.

Drone Operations (EASA)

EASA framework applies in Ireland with a national enforcement upgrade from August 2025 introducing on-the-spot fines from EUR 500 for non-compliant drone operations. The U-Space Steering Group is preparing Irish airspace for commercial drone deliveries. RTK-equipped drones deliver survey-grade mapping for coastal erosion monitoring along the Wild Atlantic Way and infrastructure inspection for Irish Water and ESB Networks across Ireland's dispersed rural network.

How to Set Up RTK Corrections in Ireland

Three steps from signup to centimeter positioning on any Irish job site.

Choose a plan

Select a subscription or start the 30-day free trial. No credit card is needed. Test corrections on your NDP construction site in Dublin, dairy operation in Tipperary, or wind farm access road in Mayo before choosing a paid plan.

Enter NTRIP credentials

Add the server address, port, and AUTO mountpoint to your rover or field controller. Set the coordinate output to ITM (EPSG 2157) and load the OSGM15 geoid model for Malin Head orthometric heights. Setup takes under five minutes on any RTCM3-compatible device, from survey rovers and drone controllers to tractor auto-steer terminals and machine guidance systems.

Confirm RTK FIX

Check your receiver display for a fixed RTK solution. Open-sky conditions across Ireland’s central plain produce a fix within seconds. In hilly terrain along the west coast, a ground plane antenna helps maintain satellite lock. Rain and fog do not affect signal quality.

RTK Providers in Ireland: Feature Comparison

Pricing, coverage, and activation compared across the correction services available in Ireland.

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Criterion	RTKdata	OSi CORS (Tailte Eireann)	Trimble VRS Now	Leica SmartNet (HxGN)
Monthly price	$40/mo (~EUR 37)	Free (RINEX post-processing only)	No public information	No public information
Annual price	$400/yr (~EUR 370)	Free (RINEX post-processing only)	Est. EUR 3,000-5,000	Est. EUR 3,000-5,000
Free trial	30 days, no credit card	N/A (always free RINEX)	No public information	No public information
Real-time RTK corrections	Yes, via NTRIP	No (post-processing data only)	Yes, via NTRIP	Yes, via NTRIP
Stations in Ireland	65+	~16 active GNSS (Republic)	Uses OSi/OSNI data	~23 (17 OSi + 6 OSNI)
Cross-border NI	Included in base price	Included (all-island network)	Included	Included
Global coverage	20,000+ stations, 140+ countries	Ireland only	UK and Ireland	UK and Ireland
Activation	Self-service to enterprise deployment	N/A	No public information	No public information
Device compatibility	Any RTCM3 device	Any (RINEX data)	Any RTCM3 (Trimble-optimized)	Any RTCM3 (Leica-optimized)

Last updated: April 14, 2026. OSi CORS data is freely available for post-processing via Tailte Eireann. Trimble VRS Now and Leica SmartNet do not publish Irish pricing. Estimated annual costs based on industry comparisons. Contact each provider for current rates. OSi CORS provides a strength in free archival RINEX data for academic and post-processing workflows that RTKdata does not replicate.

Irish Coordinate Reference Systems

Corrections arrive in ETRS89, converting directly to ITM (EPSG 2157) on your receiver via IRENET95 (Tailte Eireann). Heights are ellipsoidal; load OSGM15 for Malin Head orthometric heights (better than 2 cm accuracy). Northern Ireland uses Belfast datum. Legacy TM65/TM75 Irish Grid coordinates on older maps require transformation to ITM. For full datum documentation, see the setup guide.

System	Details	EPSG
ITM	Official projection for all of Ireland	2157
Malin Head / OSGM15	Republic of Ireland height datum	5731
Belfast / OSGM15	Northern Ireland height datum	5732

Why Irish Teams Choose RTKdata

1-2 cm Across All 32 Counties

Multi-constellation corrections (GPS, GLONASS, Galileo, BeiDou) deliver 1-2 cm horizontal and 2-3 cm vertical accuracy from Dublin to Dingle. Ireland sits below the auroral oval, so ionospheric scintillation is not a factor at these latitudes (51-55N).

All-Island Coverage in One Subscription

One set of NTRIP credentials covers the Republic of Ireland and Northern Ireland. Cross-border projects along the A5 dual carriageway corridor, the planned Narrow Water Bridge, or all-island rail lines work without switching accounts or paying add-on fees.

ITM-Ready ETRS89 Corrections

Corrections arrive in ETRS89, the geodetic basis of ITM (EPSG 2157). Your receiver converts to ITM easting and northing without an intermediate datum shift. For Malin Head orthometric heights, apply OSGM15 (better than 2 cm accuracy, Source: OSi/OS, 2016).

Transparent Monthly Pricing

$40/mo (~EUR 37) or $400/yr (~EUR 370) with no dealer quote, no hardware lock-in, and no contract beyond the billing period. Trimble VRS Now and Leica SmartNet do not publish pricing and require dealer contact for Irish subscriptions.

RTK in Ireland - FAQ

How much does an RTK subscription cost in Ireland?

Trimble VRS Now and Leica SmartNet do not publish Irish pricing, but industry estimates place annual subscriptions between EUR 3,000 and EUR 5,000. Both require dealer contact for activation and quotes. Tailte Eireann provides free RINEX data for post-processing but does not offer real-time RTK corrections. RTKdata charges $40/mo (~EUR 37) or $400/yr (~EUR 370) with Northern Ireland and global coverage included at no extra cost.

What RTK correction services operate in Ireland?

Four options exist for RTK positioning in Ireland as of 2026. Tailte Eireann (formerly OSi) operates ~16 active GNSS stations but provides free RINEX data for post-processing only, not real-time corrections. Trimble VRS Now and Leica SmartNet (HxGN) both deliver network RTK across the island using OSi and OSNI reference data, with pricing available through dealers. RTKdata connects to 65+ stations in Ireland (plus 20,000+ globally) at $40/mo (~EUR 37) with instant self-service activation and a 30-day free trial.

Do I need a base station for surveying in Ireland?

Network RTK eliminates the need for a physical base station on each job site. Corrections stream from permanent reference stations to your rover via NTRIP protocol over a mobile data connection. This removes the time spent transporting, setting up, and leveling a base receiver on every project. One subscription covers all 32 counties, so the same credentials work on a Munster dairy farm and a Dublin construction site.

Which coordinate system should I use with GNSS in Ireland?

Irish Transverse Mercator (ITM, EPSG 2157) is the official projected coordinate system for all of Ireland since 2001. RTKdata corrections arrive in ETRS89, which is the geodetic basis of ITM via the IRENET95 datum (Source: Tailte Eireann). Your field controller converts ETRS89 positions to ITM easting and northing. Older maps and title plans may reference TM65 or TM75 Irish Grid (EPSG 29902/29903). Mixing ITM and Irish Grid coordinates without transformation causes errors of tens to hundreds of meters.

Does RTK work on Ireland's west coast in bad weather?

GNSS signals operate at L-band frequencies (~1.5 GHz) that pass through rain, fog, and cloud with negligible signal loss. Atlantic storms do not degrade RTK accuracy. The real challenge on the west coast is mobile data availability in remote areas of Connemara, west Kerry, and northwest Donegal. Eir and Vodafone provide the strongest rural 4G coverage in these regions (Source: ComReg coverage data). For sites with no mobile signal, logging raw observations for PPK post-processing fills the gap.

Can I use the same RTK subscription in Northern Ireland?

One RTKdata subscription covers the Republic of Ireland and Northern Ireland with the same NTRIP credentials. No separate account or add-on fee is required. Both jurisdictions share the IRENET95/ETRS89 datum and ITM projection (Source: OSi and OSNI joint geodetic framework). Cross-border infrastructure projects along the A5 corridor, the planned Narrow Water Bridge, and all-island rail upgrades work without reconfiguration.

Is there a free trial for RTK corrections in Ireland?

RTKdata offers a 30-day trial with full access to all 65+ Irish stations and the global network. No credit card is required, and the trial ends automatically. Trimble VRS Now and Leica SmartNet trial availability varies by dealer and is not publicly listed. The 30-day window allows testing across multiple project sites and weather conditions before committing to a paid plan.

Precise RTK Coverage from Dublin to the Atlantic Coast

From NDP construction sites in the capital to dairy heartland across Munster and the wind energy frontier along 7,500 km of coastline, one NTRIP connection delivers centimeter-level corrections across all 32 counties. Connect your receiver, confirm a fixed solution, and start working at 1-2 cm accuracy within minutes.