truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

GPS RTK technology

source:truck tracking webfleet solutions release time:2023-07-03 Hits:     Popular:realtime gps tracker online

  

  The biggest problem encountered in the application of RTK technology is the effective range of reference station calibration data. The spatial correlation of GPS errors gradually loses linearity as the distance between the reference station and the mobile station increases. Therefore, at longer distances (single frequency>10km, dual frequency>30km), the user data after differential processing still contains significant observation errors, leading to a decrease in positioning accuracy and the inability to solve the integer ambiguity of carrier phase. So, in order to ensure satisfactory positioning accuracy, the operating distance of traditional single machine RTK is very limited.

  In order to overcome the shortcomings of traditional RTK technology, network RTK technology was proposed in the mid-1990s. In network RTK technology, the linear attenuation single point GPS error model is replaced by the regional GPS network error model, which estimates the GPS error model of a region using a GPS network composed of multiple reference stations and provides correction data for users in the network coverage area. What users receive is not the observation data of an actual reference station, but the data of a Virtual Reference Station, and the correction data of a reference grid that is close to their own location. Therefore, network RTK technology is also called Virtual Reference Station technology.


Read recommendations:

Pet GPS Tracker wholesaler

obd-II port gps tracker

TK100B- Accurate Pro version GT06/TK100

Beidou Satellite Positioner Function.metal spring buckle Factory

What is GPS

Last article:GPS reference station subsystem.Magnetic gps tracker supplier

Next article:Characteristics of GPS RTKLIB.fleet gps trackers wholesaler

Related Information

Cantrack G05

2023-04-11

pet gps tracker cat Solution

2023-03-16

cantrack asset

2023-04-23

simple gps tracking manufacturer

2023-04-23

gps tracker for Car

2023-04-11

fleet gps trackers wholesale

2023-04-23

gps vehicle tracker wholesaler

2023-04-11

Cantrack TK100

2023-03-16

4G obd gps trackewr

2023-03-16

Car gps tracking price

2023-04-11

C32Plus (9~90V E-bikes/Motorcycle/Car gps tracker)

2022-06-21

G02M Pet Tracker

2022-06-19

TK100B- Accurate Pro version GT06/TK100

2023-10-06

G08L - 4inch Smart Tail Light Tracker

2022-06-20

TK103B

2022-06-20

GPS common radar detector

2022-11-18

GPS navigator component-is a car navigation system

2023-05-16

What are the information methods sent by GPS reference stations.gps tracker app Manufacturing

2023-06-14

The fundamental function of GPS positioner.mileage tracking webfleet solutions

2023-03-21

Introduction to GPS Navigation

2022-07-21

The advantages of "Galileo" GPS positioning system

2023-02-11

Teach you to find a high -quality GPS positioner manufacturing supplier.fleetmanagement webfleet sol

2023-03-22

What are the key points for purchasing in car GPS.personal gps tracker Solution

2023-06-16

GPS Antenna Channel

2022-08-19

The advantages and disadvantages of the flat antenna of the GPS vehicle positioning terminal

2023-04-06

The strategic role of satellite positioning system and commercial interests

2022-11-26

The application of GPS in car navigation and traffic management

2023-06-02

What is the difference between vehicle-mounted GPS locator and vehicle-mounted GPS?Fleet management

2023-03-23

GPS Navigation Solver

2022-09-06

GPS selection.Hidden GPS Trackers wholesale

2023-06-28