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http://dx.doi.org/10.7780/kjrs.2017.33.2.2

GOCI Products Re-processing System (GPRS) Using Server Virtualization and Distributed Processing  

Yang, Hyun (ICT R&D Unit, Korea Institute of Ocean Science and Technology (KIOST))
Ryu, Jeung-Mi (Korea Ocean Satellite Center (KOSC), KIOST)
Choi, Woo-Chang (Korea Ocean Satellite Center (KOSC), KIOST)
Han, Hee-Jeong (Korea Ocean Satellite Center (KOSC), KIOST)
Park, Young-Je (Office of the Vice President, KIOST)
Publication Information
Korean Journal of Remote Sensing / v.33, no.2, 2017 , pp. 125-134 More about this Journal
Abstract
Recent advance in the satellite-based remote sensing technology demands abilities to efficiently processthe massive satellite data. In thisstudy, we focused on developing GOCI Products Reprocessing System (GPRS) based on server virtualization and distributed processing in order to efficiently reprocess massive GOCI data. Experimental results revealed that GPRS allows raising the usage rates of memory and central processing unit (CPU) up to about 100% and 75%, respectively. This meansthat the proposed system enables us to save the hardware resources and increase the work process speed at the same time when we process massive satellite data.
Keywords
GOCI; GPRS; Server Virtualization; Distributed Processing;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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