BS Civil Engineering, Bicol University Legazpi City, 1987

MS Environmental Engineering, University of the Philippines Diliman, 2003

Doctor of Engineering in Remote Sensing and Geographic Information System, Asian Institute of Technology, Thailand, 2014

Gravity and Geoid Modeling Technical University of Denmark 2017                                          Lake water level variability determination from SAR backscatter of discrete objects, GNSS levelling and satellite altimetry, Yamaguchi University, Japan 2020                          

Tokiwa Lake water level determination using multi-variable regression of SAR intensity, coherence, and atmospheric variable, Yamaguchi University, 2024