Prof. Dr. Ir. Emi Sukiyah, M.T. delivered a scientific oration at Grha Sanusi Hardjadinata Universitas Padjadjaran (UNPAD), Jalan Dipati Ukur No. 35 Bandung, Wednesday (29/05/2024).
Prof. Emi began the forum with an oration titled “Quantitative Approach in Geomorphology and its Application to Geological Exploration and Regional Development”. In her presentation, Prof. Emi conveyed the important role of geomorphology in understanding the earth today. Because geomorphological studies are dynamic, they can predict geological events based on interpolation results. Prof. Emi also explained that adequate quantitative data with measurable validity must support a quantitative approach to understanding geomorphology.
Quantitative geomorphology has developed a lot. The development of quantitative geomorphology from time to time cannot be separated from the development of geology. Several experts have presented the concept of quantitative geomorphology and have been involved in its development: First, the concept of Catastrophe by Herodotus, Aristotle, Strabo, and Seneca (25 years BC); Second, the concept of Modern Geomorphology by Avicenna/Ibn Sina, Pannekoek Uplift – denudation (980 – 1050 AD); Third, the concept of Quantitative Geomorphology by Strahler, Howard, Thonrburry, and van Zuidam (1954 – 1969 AD); Fourth, concept of Quantitative Geomorphological Analysis & Technology (DEM, GDEM, DTM) by Verstappen, Douglas & Peucker, Collins, Thorne, and Tarboton (1970 – 1995 AD).
Prof. Emi explained several uses of technology in quantitative geomorphological analysis. “The development of advanced remote sensing technology is remarkably rapid. This phenomenon is supported by significant progress in developing satellites and other tools for processing remote sensing data”.
In addition, Prof. Emi explained the contribution of geomorphology to science, society, and education. These contributions include: validating erosion, understanding tectonics for oil and gas and geothermal exploration, watershed conservation, regional development, water resources exploration, disaster mitigation, and geotourism development through morphogenetic studies.
Through this talk, Prof. Emi concluded: “A quantitative approach to data analysis is necessary for more accurate results. Technological progress plays a significant role in accelerating scientific development and spurring substantial innovations that can be utilized by society and the industry. Various choices of variables in geomorphological analysis can improve the accuracy of research results, supported by validation that adapts to the characteristics of the local research area. The application of quantitative geomorphology has developed widely and has significantly contributed to geological exploration activities for various purposes, disaster mitigation and regional development”.
Translated by: Anisa Ulfatu Hasanah