truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

GPS Plan implementation plan

source:truck tracking webfleet solutions release time:2022-10-12 Hits:     Popular:realtime gps tracker online

  

  The GPS project will be implemented in three phases:

  The first stage is the project demonstration and preliminary design stage.

  From 1978 to 1979, four test satellites were launched from Vandenberg Air Force Base in California using Gemini rockets. The satellites operated in an orbit with a major axis of 26,560 km and an inclination of 64 degrees. The orbital altitude is 20,00km. In this stage, the ground receiver and ground tracking network are mainly developed, and the results are satisfactory.

  The second stage is the comprehensive development and test stage.

  From 1979 to 1984, seven more test satellites, called BLOCK I, were launched to develop receivers for various purposes. The experiments show that the GPS positioning accuracy far exceeds the design standard, using coarse code positioning, its accuracy can reach 14 meters.

  The third phase is the practical networking phase.

  The first GPS working satellite was launched on February 4, 1989. The satellites in this phase were called BLOCK II and BLOCK IIA. At this stage, the GPS system is declared to enter the state of engineering construction. The GPS network used at the end of 1993, the (21+3) GPS constellation, has been completed and the defunct satellites will be replaced in the future according to the plan.


Read recommendations:

gps tracker no monthly fee

Cantrack TK100

GF70L-Solar Magnetic Asset GPS Tracker

What's the reason for the shorter standby time of charging GPS locators.Gps speed limiter

car GPS global positioning system

Last article:A GPS satellite

Next article:The development of GPS system

Related Information

pet gps tracker cat distributors

2023-03-16

fleet gps tracking Vendor

2023-04-23

car gps tracker wholesale

2023-04-23

GPS Rastreader

2023-03-16

gps tracker online wholesale

2023-04-23

personal gps tracker

2023-03-16

Portable car gps systems

2023-03-16

gps vehicle tracker price

2023-04-11

Cantrack Login

2023-04-11

GPS Trackers price

2023-04-11

TK100N- Multi functional GPS Tracker

2023-10-06

10000mAh Magnetic Asset GPS Tracker

2025-04-08

G200NY -Cow/Camel GPS Tracker

2022-06-21

G07L 4G GPS Tracker

2022-09-06

Mini Sized GPS Tracker PCBA

2022-06-17

The development of American GPS.GPS Tracker for vehicles Manufacturing

2023-05-06

How GPS Location Trackers Work

2022-07-07

The manufacturer believes what application scenarios are there in the Beidou GPS positioner.gps trac

2023-05-12

The obvious advantages of three generations of GPS products (actual effect)

2022-08-19

What should I pay attention to when purchasing GPS products?

2022-11-24

GPS landmarks and routes.GPS Tracker for vehicles wholesale

2023-08-12

What does the 20 channel GPS module mean?gps vehicle tracker Processing

2023-07-11

GPS system principle

2023-02-09

The suction cup of GPS bracket is easy to loosen the problem.realtime gps tracker online Manufacturi

2023-04-12

gps vehicle tracker.General Fault Handling and Maintenance Knowledge of Automobile GPS Positioning S

2023-11-08

GPS wireless communication transmission

2023-02-01

GPS early warning device

2023-06-02

Gps speed limiter.The History and Future of GPS

2023-11-09

GPS phone functions.gps tracker for trailer Manufacturing

2023-08-09

GPS positioner application in logistics management

2023-02-08