Authors : Sin Liang Lim, Sim-Hui Tee and Sin Ting Lim
Abstract: This study analyzes the morphological medians generated hierarchically between two sets of Digital Elevation Models (DEMs): a pair of low-resolution DEM acquired from an online resource which is freely available to researchers and academician and another pair of higher-resolution DEMs obtained from an agency. Using morphological approach, the interpolated sequences between these two pairs of DEMs at low-and high-resolution are generated. These hierarchically sequential morphing-like medians provides a way to visualize the spatiotemporal changes that have occurred between the source and target DEMs at discrete-time intervals and episodic intervals.
Sin Liang Lim, Sim-Hui Tee and Sin Ting Lim, 2018. Morphological Interpolations of Low-Resolution DEMs vs. High-Resolution DEMS: A Comparative Study. Journal of Engineering and Applied Sciences, 13: 7081-7085.