Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Errors in Global Positioning System01:26

Errors in Global Positioning System

71
Global Positioning System (GPS) technology has revolutionized navigation and positioning, but its accuracy is often compromised by various errors. These errors, stemming from environmental, satellite, and receiver-related factors, require careful mitigation to ensure reliable performance across applications.Atmospheric ErrorsGPS signals travel through the Earth’s ionosphere and troposphere, introducing delays which affect accuracy. The ionosphere is strongly influenced by charged particles,...
71
Types of Global Positioning System Surveys01:30

Types of Global Positioning System Surveys

81
GPS surveying methods vary in application, accuracy, and data collection techniques, catering to diverse surveying and mapping needs. Static GPS, kinematic GPS, and real-time kinematic (RTK) surveying are widely used. Each technique offers distinct advantages.Static GPS involves placing one receiver at a known reference point and another at the target point. It collects exact positional data by observing multiple satellite ranges over an extended period, achieving centimeter-level accuracy for...
81
Distance Corrections01:15

Distance Corrections

51
To achieve precise distance measurements, especially in surveying and construction, certain corrections must be applied to account for potential sources of error like the standardization errors, temperature variations, and slope adjustments.Standardization error emerges when measurement equipment undergoes changes, such as wear, repairs, or weather impacts. To address this, surveyors compare the equipment’s readings to a standard. This process identifies any deviation that might lead to...
51
Common Leveling Mistakes and Errors01:17

Common Leveling Mistakes and Errors

101
A survey team is tasked with determining the elevation difference between points Point A and Point B, separated by uneven terrain. They use a leveling instrument and a leveling rod.Common MistakesMisreading the Rod: During a backsight reading at Point A, the instrumentman observes the rod partially obscured by tall grass. Instead of reading 1.135 m, they mistakenly record 1.735 m due to the misalignment of the crosshair with the wrong graduation. This error adds 0.600 m to all subsequent...
101
Introduction to Global Positioning System01:30

Introduction to Global Positioning System

96
The Global Positioning System (GPS) revolutionized positioning on Earth, providing precise location data through satellite ranging. The GPS system was developed in 1978 by the U.S. Department of Defense  for military use, and it became available for civilian applications in 1983, transforming fields including navigation, fleet management, and time synchronization for telecommunications systems.GPS consists of satellites in medium Earth orbit, about 20,200 kilometers above the surface,...
96
Field Application of Global Positioning System01:28

Field Application of Global Positioning System

69
The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...
69

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

An Intelligent Multi-Local Model Bearing Fault Diagnosis Method Using Small Sample Fusion.

Sensors (Basel, Switzerland)·2023
Same author

AUV-Aided Optical-Acoustic Hybrid Data Collection Based on Deep Reinforcement Learning.

Sensors (Basel, Switzerland)·2023
Same author

Link-State Aware Hybrid Routing in the Terrestrial-Satellite Integrated Network.

Sensors (Basel, Switzerland)·2022
Same author

A Malicious Code Detection Method Based on FF-MICNN in the Internet of Things.

Sensors (Basel, Switzerland)·2022
Same author

Heuristic Routing Algorithms for Time-Sensitive Networks in Smart Factories.

Sensors (Basel, Switzerland)·2022
Same author

A Multi-Objective Task Scheduling Strategy for Intelligent Production Line Based on Cloud-Fog Computing.

Sensors (Basel, Switzerland)·2022

Related Experiment Video

Updated: Jul 24, 2025

Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA
09:22

Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA

Published on: October 31, 2011

13.1K

Research on Error Correction Technology in Underwater SINS/DVL Integrated Positioning and Navigation.

Jian Li1,2, Mingyu Gu1, Tianlong Zhu1

  • 1College of Internet of Things Engineering, Hohai University, Changzhou 213001, China.

Sensors (Basel, Switzerland)
|July 11, 2023
PubMed
Summary
This summary is machine-generated.

Accurate underwater navigation relies on integrated systems like Strapdown Inertial Navigation System (SINS) and Doppler Velocity Log (DVL). This study focuses on correcting DVL errors within SINS/DVL systems to improve underwater positioning accuracy.

Keywords:
Doppler velocity logerror correctionintegrated positioning and navigation systemstrapdown inertial navigation system

More Related Videos

Dynamic Navigation in Endodontics: Guided Access Cavity Preparation by Means of a Miniaturized Navigation System
07:03

Dynamic Navigation in Endodontics: Guided Access Cavity Preparation by Means of a Miniaturized Navigation System

Published on: May 5, 2022

4.5K
Dynamic Navigation for Dental Implant Placement
05:42

Dynamic Navigation for Dental Implant Placement

Published on: September 13, 2022

3.8K

Related Experiment Videos

Last Updated: Jul 24, 2025

Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA
09:22

Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA

Published on: October 31, 2011

13.1K
Dynamic Navigation in Endodontics: Guided Access Cavity Preparation by Means of a Miniaturized Navigation System
07:03

Dynamic Navigation in Endodontics: Guided Access Cavity Preparation by Means of a Miniaturized Navigation System

Published on: May 5, 2022

4.5K
Dynamic Navigation for Dental Implant Placement
05:42

Dynamic Navigation for Dental Implant Placement

Published on: September 13, 2022

3.8K

Area of Science:

  • Marine technology
  • Robotics
  • Navigation systems

Background:

  • Underwater vehicles require precise positioning and navigation for inspection and operation tasks.
  • Integrated navigation systems, commonly Strapdown Inertial Navigation System (SINS) and Doppler Velocity Log (DVL), combine multiple devices for enhanced accuracy.
  • Errors in SINS/DVL integration, including installation declination and DVL measurement inaccuracies, degrade overall system performance.

Purpose of the Study:

  • To investigate and address the error correction technologies for Doppler Velocity Log (DVL) within Strapdown Inertial Navigation System (SINS)/DVL integrated positioning and navigation systems.
  • To enhance the accuracy and reliability of underwater navigation for critical tasks.

Main Methods:

  • Focuses on the SINS/DVL integrated positioning and navigation system as the primary research subject.
  • Deeply studies the error correction techniques specifically for the DVL component within the integrated system.
  • Analyzes common errors such as installation declination and inherent DVL measurement errors.

Main Results:

  • Identified significant impact of DVL errors on the accuracy of SINS/DVL combined positioning and navigation.
  • Developed and studied error correction methodologies tailored for DVL in integrated underwater navigation.
  • Demonstrated the importance of error correction for achieving reliable underwater operations.

Conclusions:

  • Error correction technology is crucial for improving the performance of SINS/DVL integrated systems.
  • Addressing DVL-specific errors is vital for accurate underwater positioning and navigation.
  • The findings contribute to the advancement of reliable underwater inspection and operation capabilities.