Category Archives: Publication

MY RESEARCH ON THE METAVERSE – ANOTHER STEP TOWARDS THE FUTURE OF LEARNING

MY RESEARCH ON THE METAVERSE – ANOTHER STEP TOWARDS THE FUTURE OF LEARNING

My work on the “Virtual 3D Campus for Universiti Teknologi Malaysia (UTM)” has been cited in the recent paper “UniverseSITy: Applied Learning in a University Metaverse” presented at the International Workshop on Advanced Imaging Technology (IWAIT 2024).

So, what is the metaverse? The metaverse is a collective virtual shared space, merging virtually enhanced physical reality and physically persistent virtual spaces. It’s where digital and physical realities meet, allowing us to engage in ways we’ve only imagined in science fiction.

In practical terms, the metaverse can revolutionize education by providing immersive learning environments. Imagine attending a lecture, conducting experiments, or collaborating with peers from around the world—all in a virtual setting that feels just like being there in person.

However, it’s challenging to convince the older generation in academia about the metaverse. Their understanding often limits to just the digital world, but the metaverse is so much more—it’s an immersive and interactive experience that has the potential to revolutionize education and beyond. It’s fascinating to see how it can transform the way we learn, work, and interact.

But I hope to see positive growth in the understanding and acceptance of the metaverse among my academic circle in the near future. Better late than never.

For more insights into how the metaverse is shaping the future of education and to learn more about my work, feel free to contact me or explore my research further.

3D TREE MODELLING FOR LESS NOISE

3D TREE MODELLING FOR LESS NOISE

Announcing our latest publication, “Improving Traffic-noise-mitigation Strategies with LiDAR-based 3D Tree-canopy Analysis,” in Geomatics and Environmental Engineering journal (Vol. 18, No. 3, 2024)! This groundbreaking study explores how trees can be our green heroes, reducing traffic noise naturally.

Our team used cutting-edge LiDAR technology to create 3D models of tree canopies. We analyzed how trees’ leaves and structures absorb traffic noise.

We developed a new equation to measure noise reduction, integrating it with existing models. Our findings show that trees can reduce traffic noise by 1 to 3 dB(A).

LiDAR-based 3D visualizations provide accurate data for better urban planning. Tree belts and dense planting schemes are particularly effective in noise mitigation.

Our discoveries pave the way for greener, quieter urban spaces. Imagine strolling down a city street with less noise and more peace—thanks to thoughtful tree planting!

The full study here: https://doi.org/10.7494/geom.2024.18.3.81. 

Join us in celebrating the power of nature and technology to improve urban living. Let’s make our cities not just smarter, but also greener and more serene!

#UrbanInnovation #TrafficNoise #LiDAR #TreeCanopy #GreenCities #SustainableLiving #EnvironmentalScience #UrbanForestry #HealthierCities #NatureBasedSolutions

FROM MPHIL TO PROMOTION – NEVIL’S INSPIRING STORY

FROM MPHIL TO PROMOTION – NEVIL’S INSPIRING STORY

I am thrilled to share a moment of pride and achievement as my supervisee, Nevil Wickramathilaka, reaches a significant milestone in his career. After completing his MPhil in Geoinformatics at Universiti Teknologi Malaysia with a perfect CGPA of 4.00, Nevil has not only excelled academically but has also made remarkable contributions to the field.

His dedication over the past two (2) years has been truly inspirational. Nevil has published five (5) journal articles in renowned Scopus/WoS indexed journals, presented his innovative research at four (4) international conferences, received two (2) prestigious awards, and registered three (3) intellectual properties related to his groundbreaking work in traffic noise visualization and noise absorption assessment via spatial interpolation.

Today, I had the honor of writing a recommendation letter for his promotion at John Kotelawala Defence University, which reflects his hard work and potential. His promotion comes with a well-deserved salary increase of around 150%.

“Success is no accident. It is hard work, perseverance, learning, studying, sacrifice, and most of all, love of what you are doing or learning to do.” — Pele

#AcademicExcellence #Geoinformatics #CareerAchievement #UniversityLife #ScholarSuccess

UNRAVELING 3D TERRAIN COMPLEXITY IN SPATIAL INTERPOLATION METHODS FOR TRAFFIC NOISE MAPPING

UNRAVELING 3D TERRAIN COMPLEXITY IN SPATIAL INTERPOLATION METHODS FOR TRAFFIC NOISE MAPPING

Our latest paper in Geodesy and Cartography!

This study evaluates the performance of spatial interpolations for traffic noise mapping on undulating and level 3D terrain. Published in the Web of Science indexed journal (Q4), this research adds valuable insights to the field.

Feel free to read the paper via this link: https://journals.vilniustech.lt/index.php/GAC/article/view/18751

#SpatialInterpolations #TrafficNoiseMapping #ResearchPublication

NEW BOOK – ADVANCES IN GEOINFORMATICS TECHNOLOGIES

NEW BOOK – ADVANCES IN GEOINFORMATICS TECHNOLOGIES

Dear Colleagues/Researchers,

I am excited to announce the publication of a new book titled “Advances in Geoinformatics Technologies: Facilities and Utilities Optimization and Management for Smart City Applications” by Springer. 

This comprehensive work features 22 chapters contributed by 65 authors from over 15 different universities/agencies across 4 countries. 

Book Details:

  • Title: Advances in Geoinformatics Technologies
  • Subtitle: Facilities and Utilities Optimization and Management for Smart City Applications
  • Series Title: Earth and Environmental Sciences Library
  • Number of Pages: 434
  • ISBN: 978-3-031-50848-6
  • Linkhttps://link.springer.com/book/10.1007/978-3-031-50848-6
  • DOI: 10.1007/978-3-031-50848-6
  • Publisher: Springer

Spanning 434 pages, the book explores into cutting-edge advancements in geoinformatics technologies and their applications in optimizing and managing facilities and utilities for smart cities.

Please feel free to share this exciting news within your networks and communities. This collective work will make a significant contribution to the field of geoinformatics and smart city applications.

Many thanks. 

Best regards,

Uznir Ujang

WIND IN THE URBAN CANVAS – 3D BUILDING IMPACTS EXPLORED

WIND IN THE URBAN CANVAS – 3D BUILDING IMPACTS EXPLORED

Exciting News! Just published my latest research on “Investigating the Influence of 3D Building Models on Pedestrian Wind Comfort through Wind Computational Fluid Dynamics Analysis”!

Curious about how the shape and detailing of buildings impact wind flow patterns and velocity, influencing pedestrian comfort? This study dives deep into the realm of Wind Computational Fluid Dynamics (CFD) to unravel the secrets of wind behavior around 3D urbanized building models.

The findings? Diverse effects due to different building detailing, leading to multiple flow patterns and changes in wind velocity. The downstream building recorded lower velocity, thanks to wind flow separation from the building frontal. Wind comfort levels? All in the good range, falling within Beaufort wind force scale levels 2 and 3.

This research underscores the crucial role of building models in shaping wind flow patterns and velocity, ultimately impacting Pedestrian Wind Comfort. Despite varied building shapes and detailing, the wind comfort levels were suitable for pedestrians.

Ready to explore the dynamics of wind and buildings? Swipe through my publication for an in-depth look! 

Link: https://iopscience.iop.org/article/10.1088/1755-1315/1274/1/012010

#WindComfort #CFDAnalysis #BuildingModels #NewResearch #UrbanEnvironment

THE TOP 10% MOST DOWNLOADED PAPERS!

THE TOP 10% MOST DOWNLOADED PAPERS!

Our paper, “Individual mobility pattern in Malaysia during COVID-19 Recovery Movement Control Order partial lockdown,” published in Geo: Geography and Environment on behalf of Royal Geographical Society, has been recognized as one of the top 10% most widely read papers!

I’m truly grateful for this acknowledgment of our work within the community. Thank you to everyone who has supported and engaged with our research.

Paper link: https://onlinelibrary.wiley.com/doi/full/10.1002/geo2.113

#TopDownloadedArticle #Research #AcademicAchievement #GeoGeographyandEnvironment

THE MAGIC OF TOPOLOGY: CURRENT APPLICATIONS IN 3D GIS

THE MAGIC OF TOPOLOGY: CURRENT APPLICATIONS IN 3D GIS

Exciting News! Just unveiled our latest research on “Current Uses of Topology in 3D GIS: An Overview”!

Dive into the world of 3D GIS and discover how topology plays a crucial role in shaping the landscape of spatial data! Advances in data acquisition have paved the way for detailed and accurate information, and topology adds the magic touch by maintaining connectivity, adjacency, and containment.

Curious about the findings? We scoured SCOPUS databases for literature that delves into the marriage of “topology” and “3D GIS.” The result? A categorization of three main uses of topology: validation, data reconstruction, and spatial analysis/queries.

But that’s not all – We visualized the literature review using a network map, unveiling the connectivity and weightage between terms. Ready to explore the future of 3D GIS? Swipe through our publication for a captivating journey into the uses of topology! 

Your insights and discussions are invaluable! Let’s shape the future of spatial analysis together! 

Link: https://iopscience.iop.org/article/10.1088/1755-1315/1274/1/012007

#GISInnovation #TopologyMagic #SpatialDataRevolution #NewResearch #ResearchHighlights

EXCELLENCE IN ACTION – NEVIL SHINES WITH A COMMENDABLE GRADE IN HIS VIVA VOCE!

EXCELLENCE IN ACTION – NEVIL SHINES WITH A COMMENDABLE GRADE IN HIS VIVA VOCE!

Thrilled to share the incredible achievement of my MPhil student from Sri Lanka, Nevil! He absolutely shone in his viva voce, securing a commendable grade with just one month of corrections.

In a concise one-hour session, including Q&A, he showcased his expertise impressively.

Nevil successfully completed his MPhil research under my supervision in just 1.5 years. His accomplishments include publishing three (3) journals (Q1 and Q3), presenting at four (4) Scopus international conferences, securing three (3) intellectual properties, and having three (3) additional journals under review. In the beginning, Nevil thought achieving all this was impossible, but I continually assured him that it was possible.

Now, he’s rightfully recommended for a merit by the examiners for his study! Huge congratulations, Nevil!

#MPhilSuccess #VivaExcellence #Congratulations #MeritRecommended #ThisIsMyWay