Technical Paper
An Overview and Discussion of SPENVIS, ESA's Space Environment Information System, and UNILIB, a Fortran Library of Magnetic Field Utilities
2000-07-10
2000-01-2415
The ESA SPace ENVironment Information System (SPENVIS) provides standardized access to models of the hazardous space environment through a user-friendly WWW interface. The interface includes parameter input with extensive defaulting, definition of user environments, streamlined production of results (both in graphical and textual form), background information, and on-line help. It is available on-line at http://www.spenvis.oma.be/spenvis/. Intranet versions are also available. SPENVIS has been operational for about three years, with a continuously expanding user community and set of functions. SPENVIS Is designed to help spacecraft engineers perform rapid analyses of environmental problems and, with extensive documentation and tutorial information, allows engineers with relatively little familiarity with the models to produce reliable results.