Young Experts

Angga Trysa Yuherdha

Angga Trysa Yuherdha

YEP period 2014 - 2016, batch 4

Young Expert at Deltares - Indonesia

First position after YEP

Young Geodetic and Hydrology Expert at Deltares Indonesia

YEP Role

I worked at Deltares in Indonesia as a Local Young Expert. I focused on land subsidence phenomena in Jakarta area. As the contribution of each cause of subsidence in Jakarta was questionable. My responsibilities were developing subsidence model due to the groundwater abstraction and calculate the contribution to the total land subsidence in Jakarta. I also assisted young local researcher in groundwater modeling and hydrological modeling.
Click here for more information about my project.



  • Technical skill regarding precise positioning and mapping activities
  • Research skill in modeling and data analyzing
  • Fast learner and adaptable


Nationality: Indonesian
Education: Bachelor and Master in Geodesy and Geomatics Engineering, Faculty of Earth Science and Engineering, Institut Teknologi Bandung, Indonesia


Experience before YEP

My background is in Geodesy and Geomatics engineering. During my study I have a lot of experience about positioning and mapping technology/activities. I also joined in the research about land subsidence monitoring in Jakarta and Semarang, peat land subsidence monitoring in Central Java, and atmospheric modeling for geometric correction. I joined Deltares since November 2014 and my experiences in Deltares are about subsurface modeling, groundwater modeling, and hydrological modeling.

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Organisation: Deltares
Young Experts