mapping

King Abdulaziz Foundation Uses Advanced Technology to Map Prophet Muhammad’s Steps

King Abdulaziz Foundation Uses Advanced Technology to Map Prophet Muhammad’s Steps

By • • Knowledge, Other, Project, Research • , , , , , • 5 minutes of reading

By Shahabuddin Amerudin Introduction The integration of modern technology with historical research is transforming the way we understand and preserve the past. One such remarkable endeavor is the project initiated by the King Abdulaziz Foundation for Research and Archives (Darah), aimed at creating a comprehensive atlas documenting the life of the Prophet Muhammad. This initiative, which reflects Saudi Arabia’s dedication to preserving Islamic and Arab history, leverages advanced geospatial technologies to map and visualize the key locations and events from the Prophet’s life. This paper explores the methodology, technological integration, and broader implications of this project, examining how it bridges […]

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sinkhole

From AHP to GWR in Sinkhole Susceptibility Modeling with Advanced GIS Methods

By • • Jurnal, Knowledge, Project, Research • , , , , • 5 minutes of reading

Introduction Rosdi et al. (2017) made significant strides in understanding sinkhole susceptibility in Kuala Lumpur and Ampang Jaya by combining Geographic Information Systems (GIS) with the Analytical Hierarchical Process (AHP). Their work laid a solid foundation for assessing sinkhole risk, but there remains an opportunity to refine and enhance these models using more advanced spatial analysis techniques. One promising approach is Geographically Weighted Regression (GWR), which has the potential to improve both the accuracy and granularity of sinkhole susceptibility assessments. This article examines how incorporating GWR, along with other advanced GIS methodologies, could lead to more precise and insightful analyses

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Sinkhole Risk Mapping with GIS and AHP: Kuala Lumpur and Ampang Jaya Case Study

Understanding Sinkhole Susceptibility in Kuala Lumpur and Ampang Jaya: A GIS and AHP-Based Approach

By • • Jurnal, Knowledge, Public, Research • , , , , , , • 4 minutes of reading

Introduction Sinkholes are a significant geohazard, particularly in urban areas like Kuala Lumpur and Ampang Jaya, where the increasing number of incidents has raised concerns over public safety and urban infrastructure. Since 1968, the Klang Valley region has witnessed a growing frequency of sinkholes, posing serious threats to human lives, assets, and structures, particularly in Malaysia’s bustling capital. To address this issue, Rosdi et al. (2017) conducted a study that employed Geographic Information Systems (GIS) integrated with the Analytical Hierarchical Process (AHP) to develop a Sinkhole Hazard Model (SHM). This article discusses the findings of this study, the methods used,

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Unveiling the Secrets of Mangrove Ecosystems: The Importance of Mapping Mangrove Trees and Their Habitat

By • • Knowledge, Project, Public, Research, Teaching • , , , , • 5 minutes of reading

By Shahabuddin Amerudin Mangrove forests are remarkable ecosystems that thrive along coastlines, bridging the gap between land and sea. These biodiverse habitats provide critical ecological services, such as coastal protection, carbon sequestration, and supporting diverse marine life. To effectively conserve and manage mangrove forests, it is crucial to understand their distribution, structure, and dynamics. This is where mapping mangrove trees and their habitat using Geographic Information System (GIS) technology plays a pivotal role. In this article, we will explore the profound importance of mapping mangrove trees and their habitat and how GIS serves as a valuable tool for developing databases,

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Mapping Flood Risk Around the World: Which Countries and Populations are Most Vulnerable?

By • • Knowledge, Public, Research • , , , , • 3 minutes of reading

By Shahabuddin Amerudin The above figure shows the risk of flooding mapped around the world (Conte, 2022). The study uses data from Nature to map flood risks around the world and identifies countries and populations vulnerable to the risk of flooding (Rentschler et. al, 2022). The methodology includes both inland and coastal flooding risks. The Netherlands and Bangladesh have more than half of their population at risk due to flooding, followed by Vietnam, Egypt, and Myanmar. The Southeast Asia region makes up more than two-thirds of the global population exposed to flooding risk. China and India account for the highest

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10 Python Libraries for GIS and Mapping

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Python Libraries for GIS and Mapping Python libraries are the ultimate extension in GIS because it allows you to boost its core functionality. By using Python libraries, you can break out of the mould that is GIS and dive into some serious data science. There are 200+ standard libraries in Python. But there are thousands of third-party libraries too. So, it’s endless how far you can take it. Today, it’s all about Python libraries in GIS. Specifically, what are the most popular Python packages that GIS professionals use today? Let’s get started. First, why even use Python libraries for GIS?

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