truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

GPS coordinates (CoordInate).fleet gps trackers manufacture

source:truck tracking webfleet solutions release time:2023-06-10 Hits:     Popular:realtime gps tracker online

  

  There are two -dimensional and 3 -dimensional coordinates that when GPS can receive signals of 4 or more satellites, it can calculate the local 3 -dimensional coordinates: longitude, latitude, height, if you can only receive 3 satellites with 3 satellites, Signal, it can only calculate 2 -dimensional coordinates: accuracy and latitude. At this time, height data may be displayed, but this data is invalid. Most GPS can not only display coordinates in the manner of menstruation/lat/long, but also use the coordinates such as UTM (Universal Transverse Mercator), but we generally use the LAT/Long system. This is mainly by you. The coordinate system used by the map used. The accuracy of the coordinates is opened when the Selective Availability (a measure implemented by the US Department of Defense to reduce the accuracy of GPS), the horizontal accuracy of the GPS is between 100-50 meters and deemed the satellite signal. If you have reached the GPS instructions, you can see it around, you should find your goal in about a size of a football field.

  When SA is closed, the accuracy can reach about 15 meters. The height accuracy is worse due to the system structure. The display method of latitude and longitude can generally choose according to your hobbies. Generally, there are "hddd.dddddd", "hddd*mm.mmm" "," hddd*mm "ss.s" "" "" " ", The same below) The meridian length of the earth is 39940.67 kilometers, the latitude changes are 110.94 kilometers, 1.849 kilometers in one minute, 30.8 meters in a second, the equatorial circle is 40075.36 kilometers, the latitude of Beijing in Beijing is about 40 degrees north latitude, and the latitude circle is long. 40075*SIN (90-40), this place is 276 kilometers, a one-minute 1.42 km, 23.69 meters, you can choose a display method, and change the number of numbers to the corresponding ground. This can establish a general correspondence between latitude and actual mileage. Most GPS has the function of calculating two points, which can give the accurate distance between the two coordinates. The height display will have two ways: British and public system. Enter the Setup page of the GPS and set it into public system. This will also become public in other elephant speed and distance display.


Read recommendations:

Pet GPS Tracker wholesaler

4G GPS Tracker distributors

P60L Personal gps tracker

What is the general installation of a car GPS locator?obd2 gps tracker verizon manufacturer

Schematic diagram of GPS satellite navigation system

Last article:GPS navigator software.Hidden GPS Trackers wholesaler

Next article:GPS road signs (Landmark Or Waypoint).gps tracker auto manufacturer

Related Information

Asset GPS Tracker

2023-04-11

Gps speed limiter sales

2023-04-23

trailer gps tracker

2023-04-11

fleetmanagement webfleet solutions

2023-03-16

4G GPS Tracker for vehicles Solution

2023-04-23

gps vehicle tracker Vendor

2023-04-23

4G GPS Tracker for vehicles company

2023-04-23

GPS Tracker wholesaler

2023-03-16

cantrack g05

2023-04-11

4G GPS Tracker Production

2023-04-23

4G Wired GPS Tracker PCBA

2022-06-17

G500M-Mini GPS Tracker

2022-06-20

G03

2022-06-21

G500L -4G OBD GPS Tracker

2022-09-06

GF20-Mini Magnet GPS Tracker

2022-06-21

Why does China Beidou dare to compete with the first tier GPS team?

2022-11-17

GPS military application introduction.realtime gps tracker online supplier

2023-05-06

Car GPS purchase common sense.gps tracker for kids Manufacturing

2023-05-19

The next -generation satellite positioning system is composed of 70 to 90 satellites in 2014

2023-02-03

What is the general installation of a car GPS locator?obd2 gps tracker verizon manufacturer

2023-04-14

What should I do if GPS equipment is always demolished?

2023-02-14

GPS active ranging and passive range.gps tracker no monthly fee Production

2023-04-20

Requirements for establishing Beidou/GPS positioning management for truck transportation vehicles.Gp

2023-09-23

Serial Number Cable Color Wiring Description (Vehicle Signal Line).obd-II port gps tracker Factory

2023-09-14

How to use gps tracker?

2022-09-19

Causes of GPS Positioning Drift

2022-09-20

Auto mobile monitoring composition.vehicle gps tracker Manufacturing

2023-05-19

GPS pseudo -distance measurement introduction.car gps tracker supplier

2023-04-19

Gps speed limiter.GPS signal

2023-11-14

GPS satellite positioning

2023-02-15