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

Types of Global Positioning System Surveys01:30

Types of Global Positioning System Surveys

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...
Field Application of Global Positioning System01:28

Field Application of Global Positioning System

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...
Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device01:30

Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device

Surveyors use Global Positioning System (GPS) technology to measure the precise location and elevation of points on Earth. In a recent survey, GPS receivers were used to determine the coordinates and elevations of two park monuments. The process involved careful mission planning, data collection, and correction to ensure accuracy. The survey began with mission planning to identify optimal satellite visibility and minimize Position Dilution of Precision (PDOP). A geodetic control point served as...
Azimuths and Bearings01:19

Azimuths and Bearings

Azimuths and bearings are essential concepts in surveying, providing methods to express the direction of a line relative to a meridian. Azimuths refer to the clockwise angle measured from the north end of a reference meridian to the given line, ranging from zero to 360 degrees. This method gives a comprehensive directional reference within a full 360-degree circle, making it a straightforward way to communicate direction in various fields, including navigation, cartography, and...
Errors in Global Positioning System01:26

Errors in Global Positioning System

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,...

You might also read

Related Articles

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

Sort by
Same author

Six Weeks of High-Intensity Interval Training vs. Small-Sided Games: Effects on Physical Performance in Female Basketball Players.

Sports (Basel, Switzerland)·2026
Same author

Non-Invasive Radiofrequency Therapy for Musculoskeletal, Neurological, and Vascular Conditions of the Lower Limb: A Systematic Review and Meta-Analysis.

Journal of clinical medicine·2026
Same author

Enhanced Reaction Time Measurement System Based on 3D Accelerometer in Athletics.

Sensors (Basel, Switzerland)·2025
Same author

High-Intensity Interval Training (HIIT): Impact of Duration on Body Composition, Cardiometabolic Health, and Aerobic Capacity in Adolescent Women.

Metabolites·2025
Same author

Effects of Different Types of High-Intensity Interval Training (HIIT) on Physical Performance in Female Basketball Players-A Systematic Review.

Life (Basel, Switzerland)·2025
Same author

Enhanced Accuracy in Jump Power Estimation Using Photoelectric Cell System and GRS80 Location-Specific Gravitational Acceleration.

Sensors (Basel, Switzerland)·2025

Related Experiment Video

Updated: Jun 13, 2026

Orienteering as a Tool for Cognitive Research: An Implementation Guide
07:13

Orienteering as a Tool for Cognitive Research: An Implementation Guide

Published on: November 29, 2024

Performance and Tactical Indicators in Elite Olympic RS:X Sailing Across Different Wind Conditions Using GPS Data.

Javier Riscart-López1, Luka Pezelj2, Carlos Manuel Pérez-Pérez1

  • 1Department of Medicine and Surgery, Faculty of Medicine, University of Cádiz, 11003 Cádiz, Spain.

Sensors (Basel, Switzerland)
|June 12, 2026
PubMed
Summary

First-leg ranking is key for Olympic RS:X sailors. Velocity Made Good (VMG) on different legs significantly impacts performance across various wind conditions, especially in moderate and strong winds.

Keywords:
GPSOlympicperformancesailingwindsurfing

More Related Videos

Evaluating Flight Performance and Eye Movement Patterns Using Virtual Reality Flight Simulator
03:49

Evaluating Flight Performance and Eye Movement Patterns Using Virtual Reality Flight Simulator

Published on: May 19, 2023

Related Experiment Videos

Last Updated: Jun 13, 2026

Orienteering as a Tool for Cognitive Research: An Implementation Guide
07:13

Orienteering as a Tool for Cognitive Research: An Implementation Guide

Published on: November 29, 2024

Evaluating Flight Performance and Eye Movement Patterns Using Virtual Reality Flight Simulator
03:49

Evaluating Flight Performance and Eye Movement Patterns Using Virtual Reality Flight Simulator

Published on: May 19, 2023

Area of Science:

  • Sports Science
  • Naval Architecture
  • Performance Analysis

Background:

  • Olympic RS:X class sailing performance determinants under varying wind conditions remain unclear.
  • Understanding key performance indicators is crucial for optimizing training and race strategies.

Purpose of the Study:

  • To investigate the relationship between race performance (final ranking) and GPS-derived metrics.
  • To analyze these relationships under diverse wind conditions (light, moderate, strong) in Olympic RS:X sailors.

Main Methods:

  • Utilized GPS data from 54 Olympic RS:X sailors (26 women, 28 men) during a World Cup event.
  • Evaluated first-leg ranking, Velocity Made Good (VMG), distance covered, and maneuvers across upwind, beam reach, and downwind legs.
  • Analyzed nine races across three wind conditions: light (8-12 knots), moderate (12-15 knots), and strong (>15 knots).

Main Results:

  • First-leg ranking consistently showed the strongest association with overall performance for both genders and all wind conditions.
  • VMG on upwind and downwind legs was crucial for performance in moderate winds.
  • VMG on the beam reach leg was a key performance factor in strong winds.
  • For women, VMG on the first upwind leg determined first-leg position irrespective of wind speed.
  • For men, VMG on the first upwind leg primarily determined first-leg position in moderate winds.

Conclusions:

  • First-leg performance, strongly influenced by VMG, is a critical predictor of overall success in Olympic RS:X sailing.
  • Strategic focus on VMG during specific legs, tailored to wind conditions, can enhance sailor performance.
  • Gender-specific nuances in VMG's impact on first-leg positioning warrant further investigation.