Basic Common Data Format (CDF) tools (e.g., cdfedit) provide no specific support for creating International Solar-Terrestrial Physics/Space Physics Data Facility (ISTP/SPDF) standard files. While it is possible for someone who is familiar with the ISTP/SPDF metadata guidelines to create compliant files using just the basic tools, the process is error-prone and unreasonable for someone without ISTP/SPDF expertise. The key problem is the lack of a tool with specific support for creating files that comply with the ISTP/SPDF guidelines. There are basic CDF tools such as cdfedit and skeletoncdf for creating CDF files, but these have no specific support for creating ISTP/ SPDF compliant files.

The SPDF ISTP CDF skeleton editor is a cross-platform, Java-based GUI editor program that allows someone with only a basic understanding of the ISTP/SPDF guidelines to easily create compliant files. The editor is a simple graphical user interface (GUI) application for creating and editing ISTP/SPDF guideline compliant skeleton CDF files. The SPDF ISTP CDF skeleton editor consists of the following components: A swing-based Java GUI program, JavaHelp-based manual/ tutorial, Image/Icon files, and HTML Web page for distribution. The editor is available as a traditional Java desktop application as well as a Java Network Launching Protocol (JNLP) application. Once started, it functions like a typical Java GUI file editor application for creating/editing application unique files.

The editor provides ease of use and support for ISTP/SPDF and project-specific standards. The editor provides support for creating/editing CDF files that comply with the ISTP/SPDF guidelines.

This work was done by Reine Chimiak and Bernard Harris of Goddard Space Flight Center, and Phillip Williams of QSS Group. GSC-16256-1



Magazine cover
NASA Tech Briefs Magazine

This article first appeared in the April, 2013 issue of NASA Tech Briefs Magazine (Vol. 37 No. 4).

Read more articles from this issue here.

Read more articles from the archives here.