truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

GPS elevation application.pet gps tracker cat company

source:truck tracking webfleet solutions release time:2023-07-21 Hits:     Popular:realtime gps tracker online

  

  With the continuous development of GPS positioning technology and the continuous improvement of positioning accuracy, GPS precise height measurement poses a challenge to traditional leveling height measurement. The biggest advantage of GPS height measurement compared to conventional leveling methods is that it is not limited by distance. The accuracy of GPS height difference has reached the accuracy of third order Levelling when the distance is more than 5~10km, and can approach the accuracy of second order leveling in a large range. The characteristics of GPS relative positioning, such as fast speed, high accuracy, all weather, and full automation, will make GPS leveling increasingly applicable. It is expected that GPS elevation will be widely applied in the following areas in the future.

  1. GPS encryption for third and fourth order leveling

  The workload of Levelling in mountainous and hilly areas is heavy, so GPS Levelling can be used for third and fourth order leveling densification.

  2. GPS river crossing Levelling

  In recent years, trigonometric leveling is often used in Levelling across wide waters. In fact, trigonometric leveling is often affected by errors such as atmospheric refraction, Vertical deflection or Geoid fluctuation.

  With GPS relative positioning, the spanning distance is large and the precision is high. If the existing national benchmarks on one bank are used, a reasonable graph is selected to form a GPS leveling network (generally 3-5 points). In this way, the GPS geodetic elevation can be converted into normal elevation by using curve or surface fitting method, and its precision is completely guaranteed, but the trigonometric elevation is difficult to achieve.

  3. GPS leveling for Deformation monitoring

  The classic Deformation monitoring network usually surveys the horizontal deformation and elevation deformation separately. Due to various factors, it is unable to establish a high-precision three-dimensional Deformation monitoring network. Considering the intervisibility conditions and Propagation of uncertainty and other reasons, the monitoring network can not be deployed in a large range, and is permanently located in the deformation area. This makes it difficult to find stable benchmarks during deformation analysis, which affects the quality of deformation analysis.


Read recommendations:

OBD GPS Tracker Vendor

gps tracker online wholesaler

G900LS 8 Lines-4G Car GPS Tracker

GPS category

What are the precautions for installing the car GPS positioner

Last article:Car GPS one click alarm.fleet gps tracking Solution

Next article:GPS elevation measurement should be carried out according to the following requirements.gps tracker

Related Information

fleet gps tracking custom

2023-04-23

Pet GPS Tracker wholesale

2023-03-16

Secumore

2023-03-16

Cantrack GPS Tracker

2023-03-16

apple airtags

2023-03-16

gps tracker for kids supplier

2023-04-23

4G GPS Tracker manufacturer

2023-04-23

Dog gps tracker maker

2023-04-23

GPS Tracking Manufacturing

2023-04-23

Gps speed limiter equipment

2023-04-23

Mini Sized GPS Tracker PCBA

2022-06-17

G03

2022-06-21

G08L - 4inch Smart Tail Light Tracker

2022-06-20

G900LM-4G Car Mini GPS Tracker

2025-03-25

G07L 4G GPS Tracker

2022-09-06

GPS Tracking Monitoring Promotes Mobile Logistics Management

2022-12-30

Difficulties in GPS indoor navigation

2022-11-03

Application of Bus 4G Router in Vehicle Video Monitoring.mini gps tracker manufacturer

2023-06-14

The introduction of GPS in the field of logistics.gps tracker no monthly fee Production

2023-05-06

Bring a GPS tracker and never be afraid of losing it again!

2022-09-15

The strategic role of GPS satellite positioning system and commercial interests.gps tracker no month

2023-04-13

GPS positioning technology

2022-11-24

GPS mobile phone positioning characteristics

2022-10-21

Guidelines for purchasing mortgaged cars - Use of GPS anti-theft devices.personal gps tracker wholes

2023-09-12

GPS expansion function.gps tracker for Car wholesale

2023-06-21

gps vehicle tracker.What are the installation requirements for GPS locators reflected in

2023-10-17

Where can the general car positioner be installed.obd13 gps tracker verizon Manufacturing

2023-03-10

GPS system performance index

2023-02-09

A - GPS positioning

2022-10-25

Key Points for GPS Selection.Car gps tracking Production

2023-07-20