DATA CHECKED OCT 2026
All states / New York

RTK corrections in New York

Free  16 options · NYSNet · NYSDOT · 2 regional/private network(s)

All 16 RTK options in New York

Every way to get RTKReal-time kinematic. A way to make GPS accurate to about an inch by getting live corrections from a nearby base station.More CorrectionsLive info from a base station about how far off the satellite signals are, so your rover can cancel out the error.More here, free and paid, side by side: the state network, regional or private networks, and nationwide services.

OptionTypePriceNotes
NYSNet
State-run
FreeFree; renew yearlyNYSDOT
KeyNetGPS
Regional / private
Paid$375 per 30-day subscription; yearly from $3,135 (net 30) or $275/mo ($3,300/yr)Keystone Precision Solutions (Allentown PA). Trimble VRSVirtual reference station. The network blends nearby stations to create a pretend base right next to you, which keeps the baseline short.More network across the Northeast and Mid-Atlantic; coverage is by station area so check the sensor map
MyWay RTK
Regional / private
PaidStation owners pay $1,500/yr per station; RoverThe receiver that moves around the job, like a survey pole or a drone. It uses the base's corrections to find its exact spot.More pricing through local partnerMyWay RTK (Effingham IL) and partner base owners. Ag-focused, brand-agnostic network built from partner-owned bases; coverage is local to each partner
Point One Navigation Polaris
Nationwide
PaidVirtual RTK $42/mo per license (~10 cm); True RTK $125/mo per license (1-3 cm); annual discountsUS nationwide. Check the provider's coverage map for your area.
GEODNET RTK
Nationwide
Paid$40/mo or $400/yr per deviceGlobal community-built network. Check the provider's coverage map for your area.
RTKdata
Nationwide
Paid$40/mo, $400/yr, or $1,920 for 5 yrs per deviceGlobal. Check the provider's coverage map for your area.
E38 RTK Premium
Nationwide
PaidFrom $100 (shortest term; see page for durations)Reseller; coverage varies by state. Check the provider's coverage map for your area.
Emlid Corrections
Nationwide
Paid1 yr included with eligible Reach receivers; top-up $699/1 yr or $1,199/3 yr per device (via E38)Emlid receivers only. Check the provider's coverage map for your area.
u-blox PointPerfect Flex
Nationwide
PaidFrom $5.90/mo (up to 100 hrs); 30-day free trialRTK-SSR, global. Check the provider's coverage map for your area.
Swift Navigation Skylark
Nationwide
PaidFrom $69/mo (1 cm RTK) or $29/mo (sub-decimeter RTK-SSR) per ArduSimpleCheck the provider's coverage map for your area.
Leica (HxGN) SmartNet
Nationwide
PaidNot publishedPrice not published. Check the provider's coverage map for your area.
Trimble VRS Now
Nationwide
PaidNot publishedPrice not published. Check the provider's coverage map for your area.
Topcon Topnet Live
Nationwide
Paid$1,800 new US subscription (Topcon store); monthly/project terms via dealersUS network, 200 stations added Jan 2025; works with any network rover. Check the provider's coverage map for your area.
Carlson SkyNet RTN
Nationwide
Paid$1,500/yr; 14-day free trialUS nationwide, single NTRIPThe standard way RTK corrections are sent over the internet. Think of it as internet radio for correction data.More Mount pointOne specific correction stream on a caster, like one channel on a radio. Each one comes from a certain station or network setup.More, 1,700+ bases. Check the provider's coverage map for your area.
RTK2GO
Nationwide
FreeFree community CasterThe internet server that hands out correction streams. Your rover logs in to it, like tuning into a radio station.More; no quality guaranteesCoverage depends on volunteer bases. Check the provider's coverage map for your area.
NOAA NGS CORS
Nationwide
FreeFree post-processing data (RINEXA standard file format for raw GPS data. Any brand of receiver or software can read it.More); not a real-time RTK serviceUse for PPKPost-processed kinematic. Like RTK, but the corrections are applied after the job using recorded data, so no live link is needed.More, not live RTK. Check the provider's coverage map for your area.
NOAA CORS (NCN)Free Post-processing onlyFree45 station(s) in state. RINEX for PPK and OPUSOnline Positioning User Service. A free NOAA website: upload a GPS file and it emails back the precise position of that spot.More, not live RTK. Stations ↓

NYSNet

Free
Operator
NYSDOT
Access
Free
Price
Free; renew yearly
Coverage
New York

NTRIP caster

casterProvided by the operator after registration
1-year subscriptions with no price shown.
Sign up / request access →Network info & station mapFull network details →
✓ VerifiedChecked 2026-10-16 · operator source · Sources: [1] [2]

PPK with NOAA CORS in New York

NOAANational Oceanic and Atmospheric Administration. The US agency that includes NGS and runs the CORS network.More's permanent Base stationA GNSS receiver sitting still on a known spot. It figures out how wrong the satellite signals are right now and shares that as corrections.More record satellite data all day and post it free. You can download those files and use them after a job to correct your drone or rover data (PPK), or to pin down your own base with OPUS. This is not live RTK. This state has 45 working station(s). Each NGSNational Geodetic Survey. The part of NOAA that runs the official US coordinate system, CORS and OPUS.More site log has the station's name and details.

ASCSBFNYNYBHNYBPNYBRNYBTNYCINYCLNYCPNYCSNYDVNYETNYFDNYFSNYFVNYHBNYHCNYHLNYHSNYILNYKTNYLCNYLPNYLVNYMDNYMLNYMXNYNBNYONNYPBNYPDNYPFNYRBNYRHNYRMNYSBNYSMNYSTNYVHNYWGNYWLNYWTNYWVOSPAZNY1
Relative station positions (plotted from lat/lon, no basemap).
Station IDLat, LonNGS links
ASCS42.2553, -77.7970Coordinates · Site log
BFNY42.8776, -78.8905Coordinates · Site log
NYBH42.1098, -75.8274Coordinates · Site log
NYBP40.7011, -74.0143Coordinates · Site log
NYBR40.6887, -74.0013Coordinates · Site log
NYBT42.9883, -78.1223Coordinates · Site log
NYCI40.7606, -73.1977Coordinates · Site log
NYCL42.5844, -76.2113Coordinates · Site log
NYCP42.1879, -77.1434Coordinates · Site log
NYCS42.6675, -74.4864Coordinates · Site log
NYDV42.5489, -77.6980Coordinates · Site log
NYET44.2097, -73.5405Coordinates · Site log
NYFD42.4283, -79.3397Coordinates · Site log
NYFS42.2047, -78.1439Coordinates · Site log
NYFV42.9392, -74.3533Coordinates · Site log
NYHB42.7174, -78.8465Coordinates · Site log
NYHC41.9583, -75.2927Coordinates · Site log
NYHL44.3088, -75.4494Coordinates · Site log
NYHS42.2523, -73.7575Coordinates · Site log
NYIL43.7827, -74.2777Coordinates · Site log
NYKT41.9370, -74.0312Coordinates · Site log
NYLC41.4811, -73.6515Coordinates · Site log
NYLP43.1653, -78.7537Coordinates · Site log
NYLV43.7965, -75.4854Coordinates · Site log
NYMD41.4068, -74.4428Coordinates · Site log
NYML44.8710, -74.2882Coordinates · Site log
NYMX43.4701, -76.2319Coordinates · Site log
NYNB41.4952, -74.0255Coordinates · Site log
NYON42.4402, -75.1118Coordinates · Site log
NYPB44.6807, -73.4540Coordinates · Site log
NYPD44.6525, -75.0418Coordinates · Site log
NYPF43.0932, -77.5253Coordinates · Site log
NYRB44.3039, -74.0784Coordinates · Site log
NYRH40.9234, -72.7141Coordinates · Site log
NYRM43.1778, -75.4872Coordinates · Site log
NYSB42.6792, -75.5132Coordinates · Site log
NYSM42.1921, -78.7474Coordinates · Site log
NYST43.0616, -73.8042Coordinates · Site log
NYVH41.0823, -73.8178Coordinates · Site log
NYWG42.3511, -76.8759Coordinates · Site log
NYWL42.8987, -76.8520Coordinates · Site log
NYWT44.0282, -75.9211Coordinates · Site log
NYWV42.0124, -76.5216Coordinates · Site log
OSPA43.4649, -76.5115Coordinates · Site log
ZNY140.7843, -73.0972Coordinates · Site log
  • Download: daily RINEX files (a standard GPSThe US satellite navigation system. People often use "GPS" to mean all satellite positioning.More file type) at geodesy.noaa.gov/corsdata/rinex/YYYY/DDD/ssss/ or the AWS mirror. Custom time spans are available from UFCORS.
  • How often it records: after 30 days, NGS thins daily files to one reading every 30 seconds. Full-rate data is available from NOAA NCEI CLASS.
  • Set your own base: OPUS. See our OPUS how-to.
PPK how-to →OPUS how-to
Source: NGS CORS data access · station list from NGS ITRFInternational Terrestrial Reference Frame. A worldwide datum. In the US it's about a meter different from NAD 83.More coordinate file (Oct 14, 2026).

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