High Precision Tracking

High precision tracking is the measurement of an object’s position, movement, or trajectory with fine spatial and temporal resolution, enabling researchers to detect subtle changes that conventional monitoring may miss. It typically combines calibrated sensors, repeated observations, accurate positioning, and computational methods that reduce measurement noise and align data over time. In environmental research, high precision tracking can follow wildlife movements, monitor the transport of pollutants or sediments, map changing habitats, and assess the dynamics of water, ice, or atmospheric systems. These detailed trajectories improve models of environmental processes, support conservation and resource management, and strengthen evidence-based responses to ecological change.

High Precision Tracking - Related Videos

Research

JoVE Journal - Chemistry
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Picometer-Precision Atomic Position Tracking through Electron Microscopy

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Cited by 3 •

2021

This work presents a workflow for atomic position tracking in atomic resolution transmission electron microscopy imaging. This workflow is performed using an open-source Matlab app (EASY-STEM).

Education

JoVE Core - Chemistry

Uncertainty in Measurement: Accuracy and Precision

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2020

Scientists typically make repeated measurements of a quantity to ensure the quality of their findings and to evaluate both the precision and the accuracy of their results. Measurements are said to be precise if they yield very similar results when repeated in the same manner. A measurement is considered accurate if it yields a result that is very close to the true or the accepted value. Precise values agree with each other; accurate values agree with a true value. Suppose a quality control...

Detecting the Water-soluble Chloride Distribution of Cement Paste in a High-precision Way

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Cited by 3 •

2017

A protocol for obtaining a water-soluble chloride profile by using a high precision milling method is presented.

Multiple Object Tracking

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2023

Source: Laboratory of Jonathan Flombaum—Johns Hopkins University In a staggeringly complex and engaging world, it is crucial to selectively process some stimuli at the expense of others. Experimental psychologists call this ability attention. Specifically, visual attention refers to the ability to selectively process aspects of a visual scene. Many paradigms used to study visual attention involve brief, punctuated, and repeated trials. However, everyday situations often place sustained demands...

The Precision of Visual Working Memory with Delayed Estimation

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2023

Source: Laboratory of Jonathan Flombaum—Johns Hopkins University Human memory is limited. Throughout most of its history, experimental psychology has focused on investigating the discrete, quantitative limits of memory—how many individual pieces of information a person can remember. Recently, experimental psychologists have also become interested in more qualitative limits—how precisely is information stored? The concept of memory precision can be both intuitive and elusive at once. It is...

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