Jswitch/Jsat : Real-Time and Offline World Wide Web Interface: by Abigail H. Maury

By Maury, Abigail H.

Book Id: WPLBN0000683493
Format Type: PDF eBook:
File Size: 0.7 MB
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Title:	Jswitch/Jsat : Real-Time and Offline World Wide Web Interface: by Abigail H. Maury
Author:	Maury, Abigail H.
Volume:
Language:	English
Subject:	Government publications, National Aeronautics and Space Administration (U.S.), NASA reference publication
Collections:	Space and Aviation eDocuments Collection, NASA Publication Collection
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Publisher:	National Aeronautics and Space Administration


Citation APA MLA Chicago H, M. A. (n.d.). Jswitch/Jsat : Real-Time and Offline World Wide Web Interface. Retrieved from https://www.gutenberg.us/

Excerpt
Excerpt: Jswitch, a Java-based spacecraft Web interface to telemetry and command handling, is a prototype, platform-independent user interface to a spacecraft command and control system that uses Java technology, readily available security software, standard World Wide Web (WWW) protocols, and commercial off-the shelf (COTS) products. Jsat, a Java-based science analysis and trending tool, is a major element in Jswitch. Both Jswitch and Jsat were developed for NASA?s Goddard Space Flight Center (GSFC). Jsat provides Web interface, user access to science instrument data by sending the processed science satellite trend data (user specified graphics, tables, and reports) as Java applets via the Web to the user upon request. Jsat reduces ground science instrument data processing costs and decreases processing time by eliminating the need for special operations personnel assigned to process science instrument data requests, run trend analysis software, and collect and distribute results. Jswitch reduces operational costs by providing access to spacecraft telemetry and command from any standard Web browser...