RTK corrections in Victoria, Australia
RTK Premium delivers network RTK corrections in Victoria, Australia, in GDA2020, epoch 2020.0, over standard NTRIP. In a fixed solution it reaches under 1.5 cm horizontally and 2.5 cm vertically. Prices depend on the number of devices and the term, and a 14-day free trial comes first.
RTK Premium in Victoria
| Coverage | The coverage map shows 2+ networks over almost all of Victoria by area, with scattered patches of 1 network or none; check your site for 1 network or 2+ networks |
|---|---|
| Frame | GDA2020, epoch 2020.0; MGA2020 zones 54 and 55 |
| Accuracy | Under 1.5 cm horizontal, 2.5 cm vertical, in a fixed solution |
| Service level | 99.9% monthly availability for RTK Premium where the coverage map shows an Eligible Area |
| Trial | 14 days on your own receiver; your account arrives by email within two working hours |
| Price | Priced per device and term. Request pricing |
| Stream | RTCM 3.x over NTRIP; caster rtkpremium.xyz, port 2101, mountpoint COMMON |
Check it before you commit
Setup guides
More than 100 step-by-step guides cover receivers, controllers, drones and machine control.
Test it yourself
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.
Correction services in Victoria
Victorian crews choose between the state government's CORS network, the national positioning programme, commercial network RTK, crowd-sourced base stations, satellite-delivered corrections and their own base.
| Type | Typical operator | What to check |
|---|---|---|
| State government CORS network | The state government, as a subscription service sold through value-added resellers. | Coverage near your sites, whether an availability commitment is published, and support hours. |
| National positioning programme | The national geodetic agency, with free single-base real-time and archive data across the country. | Distance to the nearest base, whether an availability commitment is published, and support hours. |
| Commercial network RTK | A private provider with stations across several states. | How many correction sources serve your area, the published service level and its remedy, and the term. |
| 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. |
Coordinates and heights
RTK Premium delivers GDA2020, epoch 2020.0, on every Victorian connection. Victoria uses MGA2020 zones 54 and 55, the Map Grid of Australia's 6-degree UTM zones on GDA2020. Convert ellipsoidal heights to the Australian Height Datum (AHD) with AUSGeoid2020, the national geoid model. GDA94 coordinates sit about 1.8 m south-west of GDA2020, so convert legacy GDA94 data with the national NTv2 conformal plus distortion grid. Set the project, the controller and the correction service to the same datum and zone before the job starts.
Setup
- Start the 14-day free trial on this site, or order a subscription. Your account arrives by email within two working hours.
- Enter the caster rtkpremium.xyz, port 2101 and mountpoint COMMON in your controller or receiver, with the username and password from your account.
- Measure a control point you trust before the job starts, and compare the result with its published coordinates in your project's frame.
Industries using precise positioning or RTK corrections in Victoria
Broadacre crops: Canola sold from Victoria reached 1.4 million tonnes in 2024-25, the third-largest amount of any state. Sowing, spraying and harvest on that land depend on a correction that holds pass after pass. (Australian Bureau of Statistics, Australian Agriculture: Broadacre Crops, 2024-25)
Dairy: Victoria has Australia's largest dairy herd, with 1.3 million head at 30 June 2025. Laser levelling, irrigation layout and fencing on dairy country are set out from surveyed points. (Australian Bureau of Statistics, Australian Agriculture: Livestock, 2024-25)
Construction: Construction work done in Victoria reached A$19,733.7 million in the June quarter of 2026, in seasonally adjusted chain volume terms. Earthworks, foundations and road works on those projects are staked and checked against design. (Australian Bureau of Statistics, Construction Work Done, Australia, Preliminary, 2026)
Wind and solar: Victoria had the largest share of the large-scale renewable capacity approved in Australia in 2024, at 32%, and the 756 MW Golden Plains Wind Farm East was one of the two largest stations added that year. Turbine pads, access tracks and cable routes are laid out from surveyed control. (Clean Energy Regulator, Quarterly Carbon Market Report, December Quarter 2024, 2025)
Questions about RTK in Victoria
Which RTK correction service serves Victoria?
RTK Premium serves Victoria, Australia, with network RTK in GDA2020, epoch 2020.0. The coverage map shows where 1 network and where 2+ networks serve a site.
Is there a free RTK network in Victoria?
The state government's CORS network is a subscription service sold through value-added resellers, and the national positioning programme offers free single-base real-time data. Check coverage near your sites and what each source commits to on availability and support.
How much does RTK cost in Victoria?
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.
Which datum and zone do I use in Victoria?
RTK Premium delivers GDA2020, epoch 2020.0. Project the coordinates into MGA2020 zone 54 or 55 for your site, and convert heights to AHD with AUSGeoid2020.
Can I use RTK Premium with GDA94 data?
RTK Premium delivers GDA2020, and GDA94 coordinates sit about 1.8 m south-west of it. Convert legacy GDA94 data with the national conformal plus distortion grid before you compare it with new work.
How accurate is RTK in Victoria?
In a fixed solution under good conditions, RTK Premium reaches under 1.5 cm horizontally and 2.5 cm vertically.
Can I try it before I buy?
Yes. The 14-day free trial runs on your own receiver and needs no payment.
Last updated: 12 November 2026
Try RTK Premium in Victoria
Run the 14-day trial at your own Victorian sites, in your own MGA2020 zone, before you commit to a plan.
