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SAVS: A Space and Atmospheric Visualization Science system
- Source :
- Visualization techniques in space and atmospheric sciences.
- Publication Year :
- 1995
- Publisher :
- United States: NASA Center for Aerospace Information (CASI), 1995.
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Abstract
- The research environment faced by space and atmospheric scientists in the 1990s is characterized by unprecedented volumes of new data, by ever-increasing repositories of unexploited mission files, and by the widespread use of empirical and large-scale computational models needed for the synthesis of understanding across data sets and discipline boundaries. The effective analysis and interpretation of such massive amounts of information have become the subjects of legitimate concern. With SAVS (a Space and Atmospheric Visualization Science System), we address these issues by creating a 'push-button' software environment that mimics the logical scientific processes in data acquisition, reduction, and analysis without requiring a detailed understanding of the methods, networks, and modules that link the tools and effectively execute the functions. SAVS provides (1) a customizable framework for accessing a powerful set of visualization tools based on the popular AVS visualization software with hooks to PV-Wave and access to Khoros modules, (2) a set of mathematical and statistical tools, (3) an extensible library of discipline-specific functions and models (e.g., MSIS, IRI, Feldstein Oval, IGRF, satellite tracking with CADRE-3, etc.), and (4) capabilities for local and remote data base access. The system treats scalar, vector, and image data, and runs on most common Unix workstations. We present a description of SAVS and its components, followed by several applications based on generic research interests in interplanetary and magnetospheric physics (IMP/ISTP), active experiments in space (CRRES), and mission planning focused on the Earth's thermospheric, ionospheric, and mesospheric domains (TIMED).
- Subjects :
- Documentation And Information Science
Subjects
Details
- Language :
- English
- Database :
- NASA Technical Reports
- Journal :
- Visualization techniques in space and atmospheric sciences
- Notes :
- NAS5-32337
- Publication Type :
- Report
- Accession number :
- edsnas.19960022577
- Document Type :
- Report