University of Iowa Space Physics Research

This is a Das 2.2 Server, it provides access to space physics data sources using a two distinct HTTP GET based query protocols, the native protocol and a simplified time series cube protocol defined by the helophysics API group. Recent activity logs for your IP address are available.

Full use of this site requires a client progam capable of reading data in Das2Stream or QStream format. Autoplot is a general client for plotting many types of space physics data, including streams from this server, and the Das2 Clients from the University of Iowa provide specific interfaces tailored to certian data sets.

Since this server delivers information over HTTP, limited functionality is available using any standard web browser. Some example queries are provided below.

Example Queries

Helophysics API Support

All queries rooted at will respond to helophysics API requests as documented at


More information about das2 can be found at:

Apache/2.2.15 (CentOS) Server at Port 80