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Acknowledgments

This Web Application, "Dynasonde Ionosphere Explorer", is being developed in part through support from the National Science Foundation, grant ATM0125297 to the Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, in Boulder.

[Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.]

This work is also supported by the Air Force Research Laboratory Space Weather Center of Excellence through the Small Business Innovative Research program contracts F19628-02-C-0045 and F19628-03-C-0019.

Real-time raw data are provided by the Bear Lake Observatory, Utah State University (F. T. Berkey); by the EISCAT Tromsø observatory (M. T. Rietveld); and by the Swedish Institute for Space Research, IRF, Lycksele observatory (C. Juren).