Quinoza Guvil received the B.Sc. degree in mathematics from Andalas University, Indonesia, in 2011 and the M.Sc. degree in mathematics from Andalas University in 2015. She is currently pursuing the Ph.D. degree in Geodesy and Geomatics Engineering from Institut Teknologi Bandung, Indonesia. Her area research interests are geoid modelling and mathematical geodesy.
Dudy D. Wijaya received the B.Eng. degree in geodesy from the Institut Teknologi Bandung, Indonesia, in 1999, the M.Sc. degree in geophysics from Nagoya University, Nagoya, Japan, in 2002, and the Ph.D. degree in geodesy from the Graz University of Technology, Graz, Austria, in 2009. He is currently an Associate Professor with the Geodetic Science, Engineering, and Innovation Research Group, Faculty of Earth Sciences and Technology, Institut Teknologi Bandung, and serves as the Dean of the Faculty of Earth Sciences and Technology (FITB), Institut Teknologi Bandung. His main research interests are mathematical and meteorological geodesy as well as applications of space geodesy for studying earth--ocean--atmosphere interactions.
Brian Bramanto, Ph.D. is an Assistant Professor of Physical Geodesy at Institut Teknologi Bandung (ITB), Indonesia. His research focuses on physical geodesy, gravimetry, geoid modeling, and the application of geodetic and satellite-based observations to study hydrological and environmental processes, including groundwater loss and land subsidence. He has actively contributed to the development of Indonesia’s official geoid model, INAGEOID2020 v.2.0, in collaboration with the Geospatial Information Agency (BIG). Dr. Bramanto has extensive experience in GNSS surveying, relative and absolute gravity measurements, and the integration of geodetic techniques for environmental monitoring. His recent work includes using GRACE/GRACE-FO satellite gravimetry to investigate hydrological dynamics in Indonesia.