| Assessment of photogrammetric mapping accuracy based on variation flying altitude using unmanned aerial vehicle WS Udin, A Ahmad IOP conference series: earth and environmental science 18 (1), 012027, 2014 | 96 | 2014 |
| Digital aerial imagery of unmanned aerial vehicle for various applications A Ahmad, KN Tahar, WS Udin, KA Hashim, NH Darwin, M Hafis, ... 2013 IEEE International Conference on Control System, Computing and …, 2013 | 49 | 2013 |
| Unmanned aerial vehicle technology for large scale mapping KN Tahar, A Ahmad, WAAWM Akib, WS Udin International Symposium & Exhibition on Geoinformation (ISG), 27-29, 2011 | 33 | 2011 |
| Integration of low altitude aerial & terrestrial photogrammetry data in 3D heritage building modeling KA Hashim, A Ahmad, AM Samad, K NizamTahar, WS Udin 2012 IEEE Control and System Graduate Research Colloquium, 225-230, 2012 | 24 | 2012 |
| Digital Terrain Model extraction using digital aerial imagery of Unmanned Aerial Vehicle WS Udin, AF Hassan, A Ahmad, KN Tahar 2012 IEEE 8th International Colloquium on Signal Processing and Its …, 2012 | 20 | 2012 |
| Calibration of high resolution digital camera using self-calibration bundle adjustment method WS Udin, A Ahmad 2011 IEEE 7th International Colloquium on Signal Processing and its …, 2011 | 16 | 2011 |
| GIS-based River flood hazard mapping in rural area: a case study in Dabong, Kelantan, Peninsular Malaysia WS Udin, NA Binti Ismail, AMA Bahar, MMA Khan Asian Journal of Water, Environment and Pollution 15 (1), 47-55, 2018 | 15 | 2018 |
| Land use and land cover detection by different classification systems using remotely sensed data of Kuala Tiga, Tanah Merah Kelantan, Malaysia WS Udin, ZN Zahuri Journal of Tropical Resources and Sustainable Science (JTRSS) 5 (3), 145-151, 2017 | 14 | 2017 |
| UAV based multi-spectral imaging system for mapping landslide risk area along Jeli-Gerik highway, Jeli, Kelantan WS Udin, NAS Norazami, N Sulaiman, NAC Zaudin, S Ma’ail, ANM Nor 2019 IEEE 15th International Colloquium on Signal Processing & Its …, 2019 | 13 | 2019 |
| Light weight rotarywing UAV for large scale mapping applications N Darwin, NFA Hamid, WS Udin, NAB Mohd Asia geospatial forum, 24-26, 2013 | 10 | 2013 |
| Landslide assessment using normalized difference vegetation index (NDVI) technique in sentong, lojing, kelantan, Malaysia CK Min, AMA Bahar, WS Udin Journal of Tropical Resources and Sustainable Science (JTRSS) 4 (2), 98-104, 2016 | 7 | 2016 |
| Large scale mapping using digital aerial imagery of unmanned aerial vehicle WS Udin, A Ahmad Int J Sci Eng Res 3, 1-6, 2012 | 7 | 2012 |
| Assessment of digital camera in mapping meandering flume using close range photogrammetric technique WS Udin, A Ahmad, Z Ismail Pertanika Journal of Science and Technology, 2014 | 6 | 2014 |
| Landslide susceptibility assessment using geographic information system in Aring, Gua Musang, Kelantan WS Udin, NN Yahaya, SIM Shariffuddin IOP Conference Series: Earth and Environmental Science 842 (1), 012008, 2021 | 5 | 2021 |
| GIS-based landslide hazard evaluation and zonation of Kg. Chas, Kuala Betis, Gua Musang, Kelantan NS Syafril, WS Udin, AMA Bahar IOP Conference Series: Earth and Environmental Science 549 (1), 012013, 2020 | 5 | 2020 |
| Diversification of Igneous Rocks and Geoheritage Values in Pergau, Jeli Kelantan N Sulaiman, N Sulaiman, H Hussin, AMA Bahar, WS Udin IOP Conference Series: Earth and Environmental Science 549 (1), 012020, 2020 | 5 | 2020 |
| The potential use of rotor wing unmanned aerial vehicle for large scale stream mapping WS Udin, A Ahmad Int J Sci Eng Res 3, 12, 2012 | 5 | 2012 |
| Landslide Susceptibility Assessment Using Geographic Information System (GIS) Application of Putat Area, Gunungkidul, Yogyakarta, Indonesia SIM Shariffuddin, WS Udin IOP Conference Series: Earth and Environmental Science 596 (1), 012055, 2020 | 3 | 2020 |
| Mapping of Groundwater Potential Zones in a Crystalline Terrain Using Remote Sensing, GIS Techniques and Field Observations: A Case Study in Parts of Tanah Merah, Kelantan … MNA Ghofur, WS Udin, HE Mansor, MMA Khan IOP Conference Series: Earth and Environmental Science 549 (1), 012026, 2020 | 3 | 2020 |
| Flood risk analysis in Sg. Sam, Kuala Krai, Kelantan using remote sensing and GIS technique WS Udin, N Abd Malek IOP Conference Series: Earth and Environmental Science 169 (1), 012060, 2018 | 3 | 2018 |
