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2 January 2002 Preliminary design and implementation for HSOS data archive system
Ganghua Lin
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Proceedings Volume 4844, Observatory Operations to Optimize Scientific Return III; (2002) https://doi.org/10.1117/12.460768
Event: Astronomical Telescopes and Instrumentation, 2002, Waikoloa, Hawai'i, United States
Abstract
Video Vector Magnetograph at Huairou Solar Observing Station, in Beijing of China is the primary instrument designed to simultaneously measure the solar 2-dimension magnetic field and velocity field with different spectral lines in the world. In order to satisfy needs from various users, raw data, received from the observations system is processed into CD-ROMs for archive and distribution to the Co-Investigators, and summary data is generated for viewing at the HSOS Web site (http://sun.bao.ac.cn) The data archive is designed to store in two parts for the sake of safe, one part is located at the local, the other is at headquarter of National Astronomical Center of Observatories. The data archive system is setup here. This paper presents a preliminary design and preliminary implement of the data archive system. The goal of this project is to provide a high efficient, fast speed and extensible software that is characterized by lower cost and high performance and a desire to create high quality software system. The article will encompass a wide variety of experiments associated with the inception and prototype stages to its current state of maturity of the database system, its relative integrality of the means and tools employed on a series of implement steps on operating system, database management system, and server end scripting language, etc. The solution offers significant performance improvements over some existing methods in similar system. The gained experiments all are in Linux system of PC. Everyone, who follows along with the steps described herein, must build a good online database server in a short time.
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Ganghua Lin "Preliminary design and implementation for HSOS data archive system", Proc. SPIE 4844, Observatory Operations to Optimize Scientific Return III, (2 January 2002); https://doi.org/10.1117/12.460768
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KEYWORDS
Databases
Computing systems
Data archive systems
Operating systems
Information security
Computer security
Internet
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