RTK
E586573
RTK is a high-precision satellite navigation technique that uses carrier-phase measurements and correction data from a reference station to provide centimeter-level positioning accuracy in real time.
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf | satellite navigation technique ⓘ |
| aimsToReduce |
ionospheric delay errors
ⓘ
multipath effects ⓘ satellite clock errors ⓘ satellite orbit errors ⓘ tropospheric delay errors ⓘ |
| aimsToResolve | carrier-phase ambiguities ⓘ |
| appliesTo |
BeiDou signals
ⓘ
GLONASS signals ⓘ GNSS signals ⓘ GPS signals ⓘ Galileo signals ⓘ |
| baselineLimit | typically up to about 10–20 km for highest accuracy ⓘ |
| canBe |
network RTK
ⓘ
single-base RTK ⓘ |
| comparedTo | has higher accuracy than standard code-based GNSS positioning ⓘ |
| correctionDataType |
carrier-phase corrections
ⓘ
differential corrections ⓘ |
| dependsOn | continuous tracking of GNSS carrier phase ⓘ |
| errorSourceSensitivity |
radio interference
ⓘ
signal obstructions ⓘ |
| fullName | Real-Time Kinematic ⓘ |
| isSubsetOf | high-precision GNSS positioning techniques ⓘ |
| networkRTKProvides | virtual reference station corrections ⓘ |
| networkRTKUses | multiple reference stations ⓘ |
| operatesIn | real time ⓘ |
| processingMode | kinematic ⓘ |
| providesAccuracyLevel | centimeter-level positioning accuracy ⓘ |
| requires |
base station
ⓘ
data link between base and rover ⓘ precise antenna position at reference station ⓘ rover receiver ⓘ |
| requiresBaselineLength | short to medium baselines ⓘ |
| requiresCommunicationChannel |
cellular network
ⓘ
internet-based NTRIP ⓘ radio link ⓘ |
| timeToFixAmbiguities | typically seconds to tens of seconds ⓘ |
| typicalHorizontalAccuracy | 1–2 centimeters ⓘ |
| typicalVerticalAccuracy | 2–3 centimeters ⓘ |
| usedIn |
autonomous vehicles
ⓘ
construction surveying ⓘ land surveying ⓘ machine control ⓘ mapping and GIS ⓘ marine navigation ⓘ precision agriculture ⓘ unmanned aerial vehicles ⓘ |
| usesCorrectionDataFrom | reference station ⓘ |
| usesMeasurementType | carrier-phase measurements ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.