This paper discusses the applications of unmanned aerial vehicle (UAV) for slope mapping which located at Pahang Matriculation College, Malaysia. Mapping is very important to obtain the terrain profiles for study area. By using UAV and commercial software, important information of slopes including perimeter, area and volume will be determined. With the development of modern technology, the utilization of UAV to gather data for mapping becoming easier as it is quick, reliable, precise, cost-effective and also easily to operate. High imagery quality is essential for the effectiveness and nature of normal mapping output such as Digital Surface Model (DSM) and Digital Orthophoto. With the help of established software, the dimensions of selected study area can be determined easily which can be considered as the main interest in this study. In addition to that, the cross-section of selected area can be obtained which help to determine the highest and lowest point of each area together with the terrain profiles. These slope profiles are determined according to their respective axis (vertical and horizontal) since both axis give different terrain profiles for each slope. Other than that, this research was further extended by determining the potential slope hazard based on their respective angles. These determinations are very important as early precautionary steps for engineers and researchers to prevent from any danger, injuries and accidents that for worse may cause fatalities.

本文讨论了位于马来西亚彭亨预科学院的无人机 (UAV) 在坡度测绘中的应用。制图对于获得研究区的地形剖面非常重要。通过使用无人机和商业软件，将确定边坡的重要信息，包括周长、面积和体积。随着现代技术的发展，利用无人机采集数据进行测绘变得越来越容易，因为它快速、可靠、精确、经济高效且易于操作。高图像质量对于数字表面模型 (DSM) 和数字正射影像等法线贴图输出的有效性和性质至关重要。借助已建立的软件，可以轻松确定所选研究区域的尺寸，这可以被视为本研究的主要兴趣。除此之外，可以获得选定区域的横截面，这有助于确定每个区域的最高点和最低点以及地形剖面。这些坡度剖面是根据它们各自的轴（垂直和水平）确定的，因为两个轴为每个坡度给出了不同的地形剖面。除此之外，通过根据各自的角度确定潜在的斜坡危险，进一步扩展了这项研究。这些决定非常重要，作为工程师和研究人员的早期预防措施，可以防止任何可能导致死亡的危险、伤害和事故。这些坡度剖面是根据它们各自的轴（垂直和水平）确定的，因为两个轴为每个坡度给出了不同的地形剖面。除此之外，通过根据各自的角度确定潜在的斜坡危险，进一步扩展了这项研究。这些决定非常重要，作为工程师和研究人员的早期预防措施，可以防止任何可能导致死亡的危险、伤害和事故。这些坡度剖面是根据它们各自的轴（垂直和水平）确定的，因为两个轴为每个坡度给出了不同的地形剖面。除此之外，通过根据各自的角度确定潜在的斜坡危险，进一步扩展了这项研究。这些决定非常重要，作为工程师和研究人员的早期预防措施，可以防止任何可能导致死亡的危险、伤害和事故。