ALL-RUSSIA OPEN ANNUAL CONFERENCES ON
CURRENT PROBLEMS IN REMOTE SENSING OF THE EARTH FROM SPACE
Principal physics, methods and techniques for monitoring the environment, potentially dangerous phenomena and objects
рус
Proceedings of the 16th Conference (November 12-16, 2018, Moscow, Russia)
Methods and Tools for Determining Delays in the Process of Automated Stream Processing of Satellite Data
Andrey A. Proshin, Mikhail A. Burtsev, Dmitriy A. Kobets, Ilya G. Sychugov
Space Research Institute, Russian Academy of Sciences, Moscow, Russia
Ilya.Sychugov@gmail.com
DOI 10.21046/rorse2018.295
This work is about approaches to detecting and analyzing delays of satellites products obtaining in the process of complex stream processing that were established in the Space Research Institute of the Russian Academy of Sciences. These approaches make it possible to increase the efficiency of information systems that provide access to products obtained on Earth remote sensing data, and also make them more failover in the face of ever-increasing requirements for building such systems. The main reasons for creating specialized tools for detecting delays are considered. It also describes in detail the possible reasons for their occurrence, methods for their detection, and also analyzes the data obtained and notes the reasons why this analysis is necessary. In conclusion, there are examples of the implementation of this system in currently used information systems.
Keywords: Earth remote sensing, satellite data, automated stream processing of satellite data, data processing technologies, analysis of delays in receiving and processing data, error control, BI, OLAP
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Section 5. Software solutions for remote monitoring data processing
295-300