Metodology for evaluation the efectiveness of the system of dynamic block access to data of ultra-large distributed remote sensing archives
Proshin A.A., Loupian E.A., Bartalev S.A.
// Ceur Workshop Proceedings. ITHPC 2021 - Short Paper Proceedings of the 6th International Conference on Information Technologies and High-Performance Computing, 2021. Vol. 2930. P. 62-69.
The article analyzes the efficiency of the system of dynamic block access to data of ultralarge distributed ERS archives, implemented according to the technology developed at the Space Research Institute. The relevance of organizing just such an option for providing access to heterogeneous satellite data for their joint processing is considered. It also provides a general summary of the implementation of the dynamic block access system. The system under consideration is intended to prepare the required set of data blocks with given characteristics for their processing on a server cluster. The main factors influencing the efficiency of data block preparation procedures are analyzed. The following describes the methodology developed by the authors for estimating the time spent on preparing a given dataset using a specific hardware infrastructure.
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http://ceur-ws.org/Vol-2930/paper7.pdf