truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

Detailed introduction to GPS satellite constellation.plug & play Obd gps tracker wholesaler

source:truck tracking webfleet solutions release time:2023-05-06 Hits:     Popular:realtime gps tracker online




At the 20,000 -kilometer GPS satellite, when the earth rotates for a week for stars, they have run around for two weeks, that is, when the satellite runs around for a week is 12 stars. In this way, for ground observer, the same GPS satellite will be seen 4 minutes a day in advance.

The number of satellites above the horizon change changes with the time and place of time and place. At least 4 can be seen, and up to 11 can be seen.

When using GPS signal navigation positioning, in order to solve the three -dimensional coordinates of the measurement station, 4 GPS satellites must be observed. This method is called "positioning constellation". The geometric location distribution of these four satellites in the observation process has an impact on the accuracy of positioning. At a certain place, no accurate point coordinates cannot be measured. This time period is called "gap segment". However, this time gap segment is very short, and it does

 


Read recommendations:

car gps tracker Factory

Special Looks GPS Tracker PCBA

G06L

gps vehicle tracker.Accurate and inaccurate vehicle mileage statistics by GPS/Beidou satellite posit

What are the functions of breeding solar GPS positioning

Last article:GPS's military development introduction.obd2 gps tracker verizon Manufacturing

Next article:Application in emergencies GPS.plug & play Obd gps tracker Production

Related Information

gps tracker no monthly fee

2023-04-23

plug & play Obd gps tracker

2023-03-16

gps vehicle tracker manufacture

2023-04-11

Car gps tracking manufacture

2023-04-23

gps vehicle tracker distributors

2023-04-11

cat gps tracker custom

2023-04-11

Pet GPS Tracker supplier

2023-03-16

pet gps tracker cat custom

2023-03-16

fleet gps trackers Processing

2023-04-23

real-time gps tracking supplier

2023-04-23

G200NY -Cow/Camel GPS Tracker

2022-06-21

G08L - 4inch Smart Tail Light Tracker

2022-06-20

P02L Smart Walkie-Talkie Tracker

2025-09-19

P901 4G ID Card GPS Tracker Smart Walkie-talkie

2025-07-11

10000mAh Magnetic Asset GPS Tracker

2025-04-08

GPS components

2022-11-19

Types of GPS chips used by common GPS receivers

2022-12-01

What are the differences between car GPS positioning and mobile phone GPS positioning?plug & pla

2023-03-17

GPS FPGA Program Design

2022-11-10

GPS evaluation standard

2022-10-22

Application introduction in GPS Meteorology.obd2 gps tracker verizon Production

2023-05-06

Basic knowledge of GPS equipment installation

2022-12-14

What is the difference between GPS positioning manufacturers and in car reverse imaging WiFi and 4G.

2023-06-14

GPS application range.gps tracker app Processing

2023-05-25

Vehicle GPS positioner startup status classification description.gps tracker für auto webfleet solut

2023-03-28

Introduction to GPS positioning tracker

2022-12-15

Composition of GPS clock system.portable gps tracker company

2023-07-07

What is the best GPS tracker to choose?

2022-09-09

GPS data.portable gps tracker Manufacturing

2023-05-20

Does the car GPS locator cost electricity.simple gps tracking

2023-09-05