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Tag: GNSS

Recent Methods for Evaluating GNSS Receiver Accuracy and Reliability

Recent Methods for Evaluating GNSS Receiver Accuracy and Reliability

Posted on October 17, 2024October 17, 2024 by Dr. Shah
By Shahabuddin Amerudin Global Navigation Satellite System (GNSS) receivers are vital in Geographic Information Systems (GIS), serving as the foundation for accurate spatial data collection. These sys... Read More
Factors Affecting Height Accuracy in Global Navigation Satellite Systems (GNSS)

Factors Affecting Height Accuracy in Global Navigation Satellite Systems (GNSS)

Posted on September 13, 2023 by Dr. Shah
By Shahabuddin Amerudin Abstract Global Navigation Satellite Systems (GNSS), with the Global Positioning System (GPS) as the most prominent example, have transformed the field of geospatial positionin... Read More
HD GNSS – An Introduction

HD GNSS – An Introduction

Posted on August 14, 2023August 15, 2023 by Dr. Shah
By Shahabuddin Amerudin HD GNSS, or High-Definition Global Navigation Satellite System, refers to advanced positioning and navigation technology that enhances the accuracy and precision of satellite-b... Read More
<strong>Enhancing Smartphone GNSS Accuracy with External Receivers</strong>

Enhancing Smartphone GNSS Accuracy with External Receivers

Posted on August 14, 2023 by Dr. Shah
By Shahabuddin Amerudin In an era driven by digital navigation and geospatial accuracy, the fusion of smartphones and external GNSS receivers has revolutionized positioning capabilities. With the prol... Read More
Unleashing Sub-Meter Accuracy with L1 and L5 GNSS Frequencies

Unleashing Sub-Meter Accuracy with L1 and L5 GNSS Frequencies

Posted on August 14, 2023 by Dr. Shah
By Shahabuddin Amerudin Introduction In the realm of modern navigation and geospatial technology, achieving unparalleled accuracy has become a driving force. As industries and individuals seek to unlo... Read More
GIS Applications That Demand Sub-Meter Accuracy

GIS Applications That Demand Sub-Meter Accuracy

Posted on August 14, 2023 by Dr. Shah
By Shahabuddin Amerudin Sub-meter accuracy is essential for a variety of Geographic Information System (GIS) applications that require precise spatial data collection, mapping, and analysis. Here are ... Read More
Pioneering High-Accuracy GNSS Positioning with Low-Cost Receivers and Smartphones

Pioneering High-Accuracy GNSS Positioning with Low-Cost Receivers and Smartphones

Posted on August 14, 2023August 14, 2023 by Dr. Shah
By Shahabuddin Amerudin Introduction In the dynamic landscape of navigation and positioning technology, a remarkable breakthrough has emerged: the accessibility of high-accuracy GNSS positioning throu... Read More
The Evolution of Location Based Services: A Critical Review and Analysis

The Evolution of Location Based Services: A Critical Review and Analysis

Posted on August 14, 2023 by Dr. Shah
By Shahabuddin Amerudin Abstract Location Based Services (LBS) have undergone remarkable transformations since the publication of the seminal paper “The Development of Location Based Services in... Read More
Sub-Meter Accuracy in Consumer Smartphones: Advancements and Challenges in GNSS Positioning

Sub-Meter Accuracy in Consumer Smartphones: Advancements and Challenges in GNSS Positioning

Posted on July 31, 2023 by Dr. Shah
By Shahabuddin Amerudin Sub-meter accuracy in the context of GNSS (Global Navigation Satellite System) refers to the capability of a receiver to determine its position with an accuracy of less than on... Read More
A Review: Accuracy for the Masses: Real-Time Sub-Meter in a Consumer Receiver?

A Review: Accuracy for the Masses: Real-Time Sub-Meter in a Consumer Receiver?

Posted on July 31, 2023 by Dr. Shah
By Shahabuddin Amerudin Authors: Joshua Critchley-Marrows, Marco Fortunato and William Roberts Publication Date: April 6, 2020 The article discusses a new methodology aimed at achieving sub-meter Glob... Read More
Understanding Location Accuracy Requirements in Various Applications

Understanding Location Accuracy Requirements in Various Applications

Posted on July 6, 2023July 6, 2023 by Dr. Shah
By Shahabuddin Amerudin Introduction Location accuracy plays a vital role in numerous applications, enabling precise positioning, navigation, and tailored experiences. Different applications have vary... Read More
Understanding Location Accuracy in Consumer Smartphones

Understanding Location Accuracy in Consumer Smartphones

Posted on July 6, 2023 by Dr. Shah
By Shahabuddin Amerudin Introduction Consumer smartphones have become integral to our daily lives, offering a wide range of features and functionalities, including location-based services. The accurac... Read More
Hybrid Positioning System

Hybrid Positioning System

Posted on March 10, 2023 by Dr. Shah
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GNSS for Underwater

GNSS for Underwater

Posted on February 24, 2022February 24, 2022 by Dr. Shah
The optimal arrangement of buoys is determined in terms of accuracy and availability depending on the number of available buoys and targeted water depth for an efficient operation. For example, at a t... Read More
Terms – Geographic(al) Information System, GIScience, Geomatics, Geoinformatics, Geoinformation Technology and Geospatial Technology

Terms – Geographic(al) Information System, GIScience, Geomatics, Geoinformatics, Geoinformation Technology and Geospatial Technology

Posted on February 24, 2022February 24, 2022 by Dr. Shah
Common people, often, get confused with the terms Geographic(al) Information System, GIScience, Geomatics, Geoinformatics, Geoinformation Technology and Geospatial Technology. To understand the... Read More
Where My Location Data come from?

Where My Location Data come from?

Posted on September 2, 2019 by Dr. Shah
Basically, your Browser feature -Geolocation-, will try to determine your position using one of these several ways. These list, show the ordered devices about what Geolocation will give your location.... Read More
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