Muhammad Azizi Azizan
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Preferred name
Muhammad Azizi Azizan
Official Name
Muhammad Azizi , Azizan
Alternative Name
Azizan, M. A.
Azizan, Muhammad Azizi
Azizan, Azizi
Azizi Azizan, Muhammad
Azizan, Muhammad Azizi Bin
Main Affiliation
Scopus Author ID
57200613794
Researcher ID
IYS-8746-2023

Research Output

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  • Publication
    Effect of Spraying Dispersion Using UAV Spraying System with Different Height at Paddy Field
    ( 2023-01-01)
    Hazry Desa
    ;
    Muhammad Azizi Azizan
    ;
    Nik Noriman Zulkepli
    ;
    Nurfadzillah Ishak
    ;
    Hang T.X.
    ;
    Yahya S.S.
    ;
    Shahrazel A.A.M.
    ;
    Mansor F.M.
    ;
    Aziz S.Z.A.
    ;
    Hussain A.S.T.
    This study investigated the UAV spraying system height in relation to spraying uniformity and dispersion. The operating heights of the UAV spraying system at heights of 1 m, 1.5 m, and 2 m from the hollow cone nozzles were investigated within a wind speed of 2.8 m/s. The tests were to determine the spray uniformity and dispersion on the water sensitive paper that was placed on the paddy plant. The results of water droplet samples were evaluated using ImageJ software. The results show the droplet distribution at 1.5 m height has high values for average droplet density, which is 162.7 deposits/cm²at the top area and 161.8 deposits/cm²at the bottom area. The percentage of coverage was also high, at 55.21% at the top area and 51.4% at the bottom area.
      1  22
  • Publication
    Experimental Analysis of Flight Altitude for Enhanced Agricultural Drone Spraying Performance
    ( 2023-01-01)
    Hazry Desa
    ;
    Muhammad Azizi Azizan
    ;
    Nurfadzillah Ishak
    ;
    Hang T.X.
    Effective rice field management and the proper application of agricultural chemicals are crucial for ensuring agricultural product quality. These chemicals control weeds and protect against insect pests, which can harm crop yields and quality. This research explores the relationship between the altitude at which agricultural drones spray chemicals, spray uniformity, and chemical dispersion. The study assesses drone operations at heights of 1m, 1.5m, and 2m above hollow cone nozzles in 2.8m/s wind conditions. It aims to evaluate droplet uniformity and dispersion on water-sensitive paper placed on paddy plants, analyzed with ImageJ software. Results show that at 1.5m height, there's a significantly higher average droplet density, with 162.7 deposits/cm² in the upper region and 161.8 deposits/cm² in the lower region. Additionally, coverage is notably increased, at 55.21% for the upper region and 51.4% for the lower region. This research highlights the importance of optimal drone altitude for efficient chemical application in rice fields, improving crop protection and yield.
      1  28
  • Publication
    The sustainability of recycled concrete as green material solution
    ( 2020-03-25)
    Muhammad Azizi Azizan
    ;
    Nik Noriman Zulkepli
    ;
    Hazry Desa
    ;
    Nurfadzillah Ishak
    ;
    Dahham O.S.
    ;
    Umar M.U.
    ;
    Johari I.
    Nowadays, there are lot of concrete waste were produced from demolition, destruction and others. The usage of concrete is not environmentally friendly due to depletion of reserve natural resources, high energy consumption and disposal issues. Construction debris give a large fraction of solid waste disposal problem, and constitutes the large component. By recycling concrete waste for brick production as replacement the other materials, it can reduce the usage of natural resources and disposal problem that have been occur. The aim of this study to determine the sustainability of the recycled concrete by producing a brick using recycled coarse concrete aggregate at nominal size 10mm. An experiment done by comparing the result of the control specimen using 100% natural sand with specimen that have replaced the sand with recycled concrete aggregate for 0%, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, and 100%. The result showed the optimum recycled concrete to produce a brick is at 90% replacement of RCCA where the compressive strength and flexural was achieved 9.7MPA and 3.53MPA respectively with 16133.33 kg/m3 of density. The water absorption of green brick is 9.23% and the cost of brick have been reduced from Rm0.26 to 0.20.
      4  27
  • Publication
    Heritage building design properties: Development of as built drawing by uav application via 3d laser scanner
    ( 2020-01-01)
    Hazry Desa
    ;
    Muhammad Azizi Azizan
    ;
    Nik Noriman Zulkepli
    ;
    Norsyakilah Romeli
    Inadequate information that represent the existing figure of the building after transmission of years and the eagerness of the Malaysian’s architect to develop frantically modern development design that gradually neglecting the essence of cultural perseverance of the heritage building has been brawled excessively. Taking a human – factor constraint to conducted the physical survey, the technologies such as computers and digital media have given beneficial value that are time saving and less risky. Hence, the research aim for the development of the as-built drawing for Masjid Alwi, Kangar, Perlis has been completed via UAV application and 3D laser scanner, and results were recorded on the structural and architectural properties of Masjid Alwi that has been analyzed accordingly. Therefore, the needs of having an adequate as-built drawing due to the depletion of the ancient documentation and as a baseline for the designer maintaining the cultural identity in a way to design new development is imperative and possible with the aid of UAV application and 3D scanning.
      3  34
  • Publication
    Roof Re-measurement in Building Works Using Un-manned Aerial Vehicle (UAV) Application System
    ( 2021-01-01)
    Romeli N.
    ;
    Hazry Desa
    ;
    Muhammad Azizi Azizan
    ;
    Halil F.M.
    The diversities of contractual terms in construction projects leads to a diversified contractual interpretation in one project. In the long term, the contractual discrepancies would result the project suffered from the dispute. Given the circumstances of measurement contracts, which refers to re – measurement or measure and value contracts are normally used when the quantity of the project can’t be describe in the exact amount. In the construction projects that involving complicated design, the difficulty may rose from the initial stage of architectural features. Often, the re-measuring’s fatality occurred when the elements finishes in the building has been over claimed by the contractor. Even so, the uncertainties of client’s instruction have always contributing to the excessive utilization of the fancy finishes in the construction projects. As a result, a dispute ascended due to payments, claim and work done issue. Site re-measurement can be done. However, in regard to almost completed building construction, the site re-measurement may get difficult as human can’t reach the building that has been constructed. Thus, issues on safety and accuracy may followed. Advance technology has provided the ability to implement the building survey without risking of manpower which is using the application of Unmanned Aerial Vehicle (UAV). Therefore, the research is carried out to identify the attributes of UAV application in roof re – measurement in building works and investigate the implementation of the UAV application. Using the literature search, the attributes of UAV application has been identified and the prototype case study has been selected to investigate the process of UAV application for roof site re-measurement. The results indicated that the utilization of UAV application is feasible as the tools for re – measurement of building works as the issues on the safety and accuracy are safeguarded.
      20  3
  • Publication
    Drones and Data: A Comprehensive Exploration of UAVs in Data Mining
    ( 2024-01-01)
    Muhammad Azizi Azizan
    ;
    Nurfadzillah Ishak
    ;
    Hazry Desa
    Encapsulates a comprehensive investigation into the symbiotic relationship between Unmanned Aerial Vehicles (UAVs) and data mining, as encapsulated in the discourse titled "Drones and Data." This exploration delves into the multifaceted applications and transformative impact of UAV technology within the data mining landscape. The examination begins by elucidating the pivotal role of UAVs, highlighting their mobility, accessibility, and capability to collect data from challenging or remote environments. As technology evolves, UAVs have emerged as versatile platforms that redefine the data is collected and analysed across diverse sectors. The narrative unfolds through distinct dimensions, encompassing precision agriculture, environmental monitoring, infrastructure inspection, mining and exploration, disaster response, and urban planning. The technological transitions facilitated by UAVs, emphasizing the integration of machine learning algorithms, cloud-based data processing, and the collaborative synergy between stakeholders. These advancements position UAVs as transformative tools that not only enhance the efficiency of information acquisition but also open avenues for innovative solutions and insights. Therefore, this study a glimpse into the intricate web of applications and technological advancements at the intersection of UAVs and data mining. It serves as a scholarly guide, navigating the reader through the evolving landscape of "Drones and Data," UAVs play a central role in unlocking unprecedented insights and efficiencies, reshaping the future of data mining.
      3  17
  • Publication
    Object Detection and Instance Segmentation with YOLOV8: Progress and Limitations
    ( 2024-01-01)
    Lee L.J.
    ;
    Hazry Desa
    ;
    Muhammad Azizi Azizan
    ;
    Hussain A.S.T.
    ;
    Tanveer M.H.
    This research employs object detection and instance segmentation algorithms to distinguish between objects and backgrounds and to interpret the detected objects. The YOLOV8 (You Only Look Once) framework and COCO dataset are utilized for detecting and interpreting the objects. Additionally, the accuracy of detection, segmentation, and interpretation is tested by placing objects at various distances from the camera. The algorithm's performance was evaluated, and the results were documented. In the experiments, a sample of 11 objects was tested, and 8 of them were successfully detected at distances of 45cm, 75cm, 105cm, and 135cm. For instance, segmentation, segmentation maps appeared clean when detecting a single object but faced challenges when multiple objects overlapped.
      18  4
  • Publication
    Development of IoT-Enabled Smart Water Metering System
    ( 2024-01-01)
    Wen S.D.
    ;
    Hazry Desa
    ;
    Muhammad Azizi Azizan
    ;
    Hussain A.S.T.
    ;
    Tanveer M.H.
    ;
    Patan R.
    This paper introduces a smart water meter that utilizes the capabilities of the Internet of Things (IoT) to automate the collection of meter readings. The primary goal of this project is to create an IoT-based device for reading water meters, while simultaneously developing a compatible mobile application. Instead of relying on manual meter reading, which requires human effort, this project proposes the use of an IoT-enabled water meter to collect the data automatically. The device employs a camera and Convolutional Neural Network (CNN) for image processing, making it easy to detect the meter reading accurately. The IoT system architecture involves the use of an ESP32 CAM for data collection, a laptop as a gateway, and the Message Queuing Telemetry Transport (MQTT) protocol for data transfer. The collected data is stored in Firebase's real-time database, and the mobile application is designed to monitor and analyze the data. A functional prototype of the device is constructed and tested in a housing area. The collected data is then monitored through the developed mobile application. Lastly, the data is analyzed to assess the suitability of the proposed method, and recommendations for future improvements are provided.
      1  29
  • Publication
    The Potential and Readiness of Unmanned Aerial System (UAS) Implementation in the Development of Construction Work
    ( 2023-01-01)
    Nurfadzillah Ishak
    ;
    Muhammad Azizi Azizan
    ;
    Hazry Desa
    Unmanned aerial system technology is being used more and more frequently in the construction sector today. Over the past ten years, unmanned aerial systems (UAS) have developed into cutting-edge military technology and readily available consumer goods. Unmanned aerial system technology is being used more and more frequently in the construction business today. Drone applications are shifting more and more toward productive remote procedures that can be carried out in a variety of building industry settings. Remote sensing tools for Unmanned Aerial Systems can be used to examine and assess the status of ongoing building construction projects. This research will let building construction professionals see how remote sensing technology may replace human paper-based supervision and an unorganized database for the existing traditional construction job progression method.
      1
  • Publication
    The challenges in conservation practices in Malaysia: A study in UNESCO heritage site, Georgetown, Penang, Malaysia
    ( 2020-03-25)
    Muhammad Azizi Azizan
    ;
    Nik Noriman Zulkepli
    ;
    Hazry Desa
    ;
    Nurfadzillah Ishak
    ;
    Dahham O.S.
    ;
    Umar M.U.
    ;
    Latip N.A.
    In Malaysia, conservation of heritage buildings is initiated by the government and private sector. The establishment of National Heritage Department of Malaysia in year 2006 has shown the government's effort to appreciate the existing of heritage buildings in Malaysia. The Department will ensure every requirement in National Heritage Act 2005 will be complied by respective Authorities. In addition, the listing of George Town and Malacca as UNESCO Heritage site on 7 July 2008 has put Malaysia as of the country to promote heritage tourism.The designation of George Town, Penang, along with Malacca, as a UNESCO World Heritage Site (WHS) on July 7, 2008 was a boast achievement, particularly for Penangites and Malaysian generally. The status has elevated Penang to international status in terms of cultural heritage tourism and expected to draw more tourists to the area. The impacts of tourism to the local community are inevitable. However, in conservation practice of course has some challenges in the process.
      1  20