Knowledge

Map Elements: The Building Blocks of Spatial Understanding

By • • Knowledge, Public, Teaching • , , • 4 minutes of reading

Maps are powerful tools for conveying information about our world. Whether you’re exploring a city, planning a road trip, analyzing data, or conducting scientific research, maps provide a visual representation of spatial information. To make maps informative and user-friendly, cartographers use various map elements that serve as the building blocks of spatial understanding. In this comprehensive article, we’ll explore these essential map elements and their roles in map design and interpretation. The Fundamentals of Map Elements 1. Title 2. Legend (Key) 3. Scale Bar 4. North Arrow (Compass Rose) 5. Data Source Attribution 6. Inset Map Spatial Representation Elements 7. […]

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The Marriage of Cartography and Geographic Information Systems (GIS) Study

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

In today’s data-driven world, the fusion of technology, data analysis, and spatial understanding has revolutionized how we perceive and interact with our surroundings. This transformation is epitomized in the harmonious relationship between cartography and Geographic Information Systems (GIS) study. While cartography is the age-old science and art of mapmaking, GIS is a technology-based system that captures, stores, analyzes, and manages spatial data. Together, they form a powerful alliance that empowers us to explore, comprehend, and make decisions about the world around us. In this article, we delve into the intricate dance of cartography within the realm of GIS study. Visualizing

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Cartography: Navigating the World Through Maps

By • • Knowledge, Public, Teaching • , , • 4 minutes of reading

Maps are more than mere navigational tools; they are the result of the fascinating blend of science and art known as cartography. Cartography, often described as the science and art of mapmaking, encompasses a wide array of skills and knowledge that enable cartographers, those who specialize in this field, to represent our planet’s complex features, spatial data, and geographic information in visually appealing and informative ways. The discipline of cartography has a rich history, and its applications are as diverse as the world it seeks to depict. The Foundations of Cartography Map Design One of the foundational elements of cartography

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A Guide for School Students Interested in Pursuing a GIS Program

By • • Knowledge, Personal, Project, Public, Research, Teaching • , , , , , , • 4 minutes of reading

By Shahabuddin Amerudin Are you a high school student with a keen interest in geography, maps, and technology? Do you find yourself drawn to the idea of using spatial data to solve real-world problems? If so, a career in Geographic Information Systems (GIS) might be the perfect fit for you. This guide is designed to help school students explore their passion for GIS and make informed decisions about pursuing a GIS program. Discovering Your Interest in GIS Before diving into the world of GIS, it’s essential to explore and understand your interests. Here are some key questions to consider: Choosing

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A Guide for Foundation Students Considering a Career in GIS

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

By Shahabuddin Amerudin Are you a foundation student contemplating your academic journey and intrigued by the world of Geographic Information Systems (GIS)? If you’re passionate about geography, spatial data, and problem-solving, a career in GIS could be an exciting and rewarding path. To help you navigate your decision, here’s a comprehensive guide to assist you in choosing a GIS program that aligns with your interests and aspirations. Assess Your Interests and Passions Before diving into GIS, it’s essential to understand where your interests lie. Ask yourself the following questions: Educational Pathways Once you’ve identified your interests, it’s time to explore

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Navigating Your GIS Career: Paths to Becoming a GIS Analyst, Developer, Manager, Consultant, or Specialist

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

By Shahabuddin Amerudin If you’re a GIS (Geographic Information Systems) student with a passion for mapping, spatial data, and problem-solving, you’ve embarked on a journey with exciting possibilities. GIS is a dynamic field offering diverse career paths, each with unique responsibilities and opportunities for growth. In this article, we’ll explore five distinct career options within GIS: GIS Analyst, GIS Developer, GIS Manager, GIS Consultant, and GIS Specialist. 1. GIS Analyst Role: GIS Analysts are the cartographers and data experts of the GIS world. They collect, clean, analyze, and visualize geospatial data to create meaningful maps and reports. Their work aids

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Database Performance at Scale

By • • Knowledge, Teaching • , , • 3 minutes of reading

Database performance at scale is a critical consideration for organizations that handle large volumes of data and require fast and reliable access to that data. Scaling a database means adapting it to handle increased workloads, larger datasets, and higher numbers of concurrent users without compromising performance. This process involves various techniques and strategies, and it’s essential to address multiple aspects of database design and management. Let’s explore the key factors and considerations in detail: Database Architecture Sharding: Sharding involves dividing a large database into smaller, more manageable pieces called shards. Each shard can be hosted on a separate server or

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Exploring the Relationship Between Question Difficulty and Student Performance in GIS Software System Examinations

By • • Knowledge, Personal, Public, Research, Teaching • , , , , , , • 8 minutes of reading

By Shahabuddin Amerudin Abstract This paper investigates the intriguing relationship between question difficulty and student performance in GIS Software System examinations. Utilizing data from 33 students who undertook the SBEG3583 GIS Software System course, we delve into the intricate dynamics of question difficulty, student backgrounds, teaching strategies, and study habits. Employing correlation coefficients and statistical analysis, we examine whether challenging questions are indeed correlated with higher student performance. 1. Introduction In the realm of academia, assessments are designed to gauge a student’s understanding of a subject (Bers and Golden, 2012). They serve as a measure of a student’s grasp of

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Overcoming Challenges in GIS Software System Course: Lessons from Semester 2, 2022/2023

By • • Knowledge, Personal, Teaching • , , , , , • 6 minutes of reading

By Shahabuddin Amerudin Introduction Hello, exceptional students! As we reflect on Semester 2, 2022/2023 in the GIS Software System course, it’s crucial to recognize the challenges we faced and the valuable lessons we’ve learned. These challenges have provided us with insights that can guide incoming students, helping them avoid repeating the same issues in the upcoming semesters. In this article, we’ll delve into these challenges in more detail, provide concrete examples, and outline how we can share our experiences to ensure a smoother journey for future students. 1. Programming Challenges: Examples and Lessons Let’s begin by discussing the programming challenges

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Challenges in the GIS Software System Course – A Semester 2, 2022/2023 Session Perspective

By • • Knowledge, Personal, Research, Teaching • , , , , , , • 4 minutes of reading

By Shahabuddin Amerudin Introduction The Semester 2, 2022/2023 session of the GIS Software System course has presented both students and instructors with a unique set of challenges. While the course offers exciting opportunities to delve into the world of geospatial technology, it has become apparent that many students are grappling with several issues that extend beyond the technical aspects of the subject matter. In this article, we will explore some of the key challenges faced by students and the possible factors contributing to these difficulties. 1. The Programming Predicament One of the foremost issues that students are contending with is

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Wujud Ke Dimensi Kelima?

By • • Knowledge, Personal, Public • , , , • 2 minutes of reading

Kenyataan ini merujuk kepada konsep dimensi kelima dalam konteks fizik dan ilmu pengetahuan kuantum. Penjelasan yang diberikan mengenai dimensi kelima dan konsep dimensi tinggi adalah sebahagian daripada spekulasi dan perbincangan yang berterusan dalam komuniti sains. Dimensi Empat: Kenyataan ini bermula dengan penerangan mengenai dimensi empat yang merupakan dimensi ruang dan masa yang kita kenali dalam kehidupan seharian kita. Ia merangkumi tiga dimensi ruang (x, y, z) dan satu dimensi masa (waktu). Dalam dimensi ini, kita terhad dalam pergerakan ruang dan masa. Dimensi Kelima: Penyelidik mencadangkan kemungkinan wujudnya dimensi yang lebih tinggi, seperti dimensi kelima. Idea ini berasaskan pemahaman bahawa jika

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Exploring the Quantum Frontier: Quantum Computing’s Transformative Potential in Geographic Information Systems (GIS)

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

By Shahabuddin Amerudin Introduction In the ever-evolving landscape of computing, quantum technology stands out as a promising frontier that has the potential to reshape how we approach complex problems. One domain where quantum computing shows exceptional promise is Geographic Information Systems (GIS). GIS encompasses an extensive array of applications, from mapping and spatial analysis to environmental modeling and urban planning. In this article, we delve into the profound implications of quantum computing on the GIS industry, exploring the transformative applications, existing challenges, and the future of this exciting intersection. The Quantum Advantage Central to the astonishing capabilities of quantum computing

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From Quantum GIS to QGIS: The Evolution of a Geospatial Powerhouse

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

By Shahabuddin Amerudin Introduction In the world of Geographic Information Systems (GIS), QGIS stands tall as an open-source software solution renowned for its versatility, user-friendliness, and powerful geospatial capabilities. However, you may be surprised to learn that QGIS did not always go by this name. Originally christened as “Quantum GIS,” the software underwent a transformation in its nomenclature. In this article, we explore the reasons behind this transition and its impact on the GIS community. Simplification for Accessibility One of the primary reasons for dropping the “Quantum” from its name was simplification. By becoming “QGIS,” the software simplified its branding,

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Navigating the Digital Frontier: A Bright Future for Geoinformatics Graduates

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

By Shahabuddin Amerudin In an age where data is king, and technology continues to shape the way we interact with our world, there’s a field of study that’s becoming increasingly vital and promising: Geoinformatics. For students with a passion for programming and system/application development, pursuing a degree in Geoinformatics can open doors to a world of exciting career opportunities and a future that’s anything but ordinary. Geoinformatics: Where Geospatial Meets Technology Geoinformatics is an interdisciplinary field that bridges the gap between geospatial and technology. It harnesses the power of Geographic Information Systems (GIS), remote sensing, data analysis, and programming to

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Balancing Programming Education in Geoinformatics: Striking the Right Chord for Student Success

By • • Knowledge, Personal, Public, Teaching • , , , , • 8 minutes of reading

By Shahabuddin Amerudin Abstract This article delves into a pressing issue within the realm of Geoinformatics education at UTM, namely, the divergence between the comprehensive programming curriculum provided to undergraduate students and their challenges in applying programming skills to practical scenarios. Geoinformatics undergraduates are mandated to undertake an array of programming courses as part of their academic journey, yet they often encounter obstacles and exhibit reluctance when confronted with coding tasks. This article explores the underlying causes of this discrepancy, investigates its implications for students’ readiness in the professional workforce, and presents suggestions for curriculum refinements and support mechanisms aimed

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The Evolution of Undergraduate Degree Choices in the United States: A Decade-Long Analysis (2011–2021)

By • • Knowledge, Personal, Public, Teaching • , , , , • 5 minutes of reading

By Shahabuddin Amerudin Abstract This article embarks on a comprehensive exploration of the shifting landscape of undergraduate degree choices in the United States over the past decade, specifically from 2011 to 2021. We draw upon meticulously collected and analyzed data sourced from the National Center for Education Statistics (NCES), as presented in the insightful article authored by Kashish Rastogi, “The Shifting Landscape of U.S. Undergraduate Degrees: A Decade in Review,” published on September 3, 2023. In doing so, we not only elucidate key trends in higher education but also extrapolate invaluable lessons and critical considerations that should inform the decisions

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The Decline in Enrollment in GIS Master’s Programs: Unraveling the Complex Challenges

By • • Knowledge, Personal, Public, Teaching • , , , • 5 minutes of reading

By Shahabuddin Amerudin Abstract This article delves into a pressing issue that has been plaguing GIS (Geographic Information Systems) Master’s programs in recent years, with a particular focus on the situation at Universiti Teknologi Malaysia (UTM). The alarming decrease in enrollment numbers has raised critical questions about the program’s viability and the underlying problems leading to this decline. Through an exploration of the multifaceted challenges faced, we aim to stimulate critical thinking and encourage readers to contemplate potential solutions to rejuvenate GIS Master’s programs. 1. Introduction The past few years have witnessed a perplexing phenomenon within the realm of GIS

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Enhancing GIS Master’s Programs: Strategies for Attracting Students in Malaysia

By • • Knowledge, Personal, Public, Teaching • , , , , , • 4 minutes of reading

By Shahabuddin Amerudin Introduction In recent years, the field of Geographic Information Systems (GIS) has witnessed significant growth and transformation. As GIS technology becomes increasingly essential in various industries, the demand for skilled GIS professionals is on the rise. However, some universities, including institutions like Universiti Teknologi Malaysia (UTM), have faced challenges in attracting students to their GIS Master’s programs. In this article, we will delve into the strategies universities can employ to address these challenges and make their GIS programs more appealing to prospective students. Marketing and Promotion One of the primary challenges universities face is raising awareness about

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Location Privacy: Ensuring Control and Protection in an Evolving Digital Landscape

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

By Shahabuddin Amerudin Abstract In today’s interconnected world, location-based services have become an integral part of our daily lives. These services, which rely on various technologies such as satellite navigation systems, mobile carrier antennas, and wireless networks, enable us to navigate, communicate, and access a wide range of information. However, the pervasive use of location data raises significant concerns regarding location privacy. This article delves into the concept of location privacy, emphasizing the importance of individuals’ ability to control the disclosure and use of their location data. It explores the methods used to determine a device’s physical location and discusses

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PGN

Pusat Geospatial Negara (PGN): Peranan, Pencapaian, dan Cadangan Penambahbaikan

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

Oleh Shahabuddin Amerudin Pusat Geospatial Negara (PGN) telah memainkan peranan penting dalam pembangunan dan pengurusan Infrastruktur Data Geospatial Negara (MyGDI) sejak penubuhannya pada tahun 2002. Bertindak sebagai pusat utama penyelarasan dan perkongsian maklumat geospatial, PGN telah berjaya membina platform yang memungkinkan integrasi data dari pelbagai agensi kerajaan, sektor swasta, dan awam. PGN bukan sahaja menggalakkan penggunaan standard geospatial yang seragam, tetapi juga menyediakan perkhidmatan capaian data geospatial yang berkualiti dan boleh dipercayai. Peranan dan Tanggungjawab PGN PGN bertanggungjawab dalam memastikan keseragaman data geospatial melalui pembangunan standard yang ketat dan penyelarasan antara pelbagai pihak berkepentingan. Sebagai pusat sehenti untuk perkongsian maklumat

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