Abstract: Investigating and evaluating physical-chemical-biological processes within an Earth system model (EMS) can be very challenging due to the complexity of both model design and software implementation. A virtual observation system (VOS) is presented to enable interactive observation of these processes during system simulation. Based on advance computing technologies, such as compiler-based software analysis, automatic code instrumentation, and high-performance data transport, the VOS provides run-time observation capability, in-situ data analytics for Earth system model simulation, model behavior adjustment opportunities through simulation steering. A VOS for a terrestrial land model simulation within the Accelerated Climate Modeling for Energy model is also presented to demonstrate the implementation details and system innovations.

Dali Wang, Fengming Yuan, Benjamin Hernandez, Yu Pei, Cindy Yao and Chad Steed, “Virtual Observation System for Earth System Model: An Application to ACME Land Model Simulations” International Journal of Advanced Computer Science and Applications(IJACSA), 8(2), 2017. http://dx.doi.org/10.14569/IJACSA.2017.080223

@article{Wang2017,
title = {Virtual Observation System for Earth System Model: An Application to ACME Land Model Simulations},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2017.080223},
url = {http://dx.doi.org/10.14569/IJACSA.2017.080223},
year = {2017},
publisher = {The Science and Information Organization},
volume = {8},
number = {2},
author = {Dali Wang and Fengming Yuan and Benjamin Hernandez and Yu Pei and Cindy Yao and Chad Steed}
}