Röttger, J.; Larsen, M. F.; Ierkic, H. M.; Hagfors, T.: Need for a subtropical wind profiling system. Handbook for MAP (Middle Atmosphere Program) 20, pp. 86 - 89 (1986)
Kuo, F. S.; Shen, H. W.; Fu, I.-J.; Chao, J. K.; Röttger, J.; Liu, C. H.: Altitude dependence of vertical velocity spectra observed by VHF radar. Radio Science 20, pp. 1349 - 1354 (1985)
Larsen, M. F.; Röttger, J.: Observations of frontal zone and tropopause stuctures with a VHF Doppler radar and radiosondes. Radio Science 20, pp. 1223 - 1232 (1985)
Röttger, J.; Ierkic, H. M.: Postset beam steering and interferometer applications of VHF radars to study winds, waves and turbulence in the lower and middle atmosphere. Radio Science 20, pp. 1461 - 1480 (1985)
Sheen, D. R.; Liu, C. H.; Röttger, J.: A study of signal statistics of VHF radar echoes from clear air. Journal of Atmospheric and Terrestrial Physics 47, pp. 675 - 684 (1985)
Waterman, A. T.; Hu, T.-Z.; Czechowsky, P.; Röttger, J.: Measurement of Anisotropic Permittity Structure of Upper Troposphere with Clear Air Radar. Radio Science 20, pp. 1580 - 1592 (1985)
Waterman, A. T.; Hu, T.-Z.; Czechowsky, P.; Röttger, J.: Variability in Doppler Slant-Beam Measurement of Horizontal Wind: A Case Study. Radio Science 20, pp. 1214 - 1222 (1985)
Ierkic, H. M.; Röttger, J.: Mesospheric measurements of irregularity patches using a 3-antenna interferometer. Handbook for MAP 14, pp. 174 - 178 (1984)
Kofman, W.; Bertin, F.; Röttger, J.; Cremieux, A.; Williams, P. J. S.: The EISCAT mesospheric measurements during the CAMP campaign. Journal of Atmospheric and Terrestrial Physics 46, pp. 565 - 575 (1984)
Kuo, F. S.; Röttger, J.; Chao, J. K.; Liu, C. H.; Larsen, M. F.: On aliasing problems in vertical velocity measurement by VHF radar. Proc. Natl. Sci. Counc. ROC (A) 8 (3), pp. 183 - 190 (1984)
Kuo, F. S.; Röttger, J.; Chao, J. K.; Liu, C. H.; Larsen, M. F.: On aliasing problems in vertical velocity measurement by VHF radar. Prof. Natl. Sci. Counc. ROC (A) 8 (3), pp. 183 - 190 (1984)
Larsen, M. F.; Röttger, J.: Vertical transport in the atmosphere - measurement capabilities and requirements of VHF radars. Handbook for MAP 14, pp. 49 - 57 (1984)
Larsen, M. F.; Röttger, J.: Potential advantages of the spaced antenna method for operational wind profiling. Handbook for MAP 14, pp. 134 - 138 (1984)
How does our star heat its outer atmosphere, the solar corona, to unimaginable temperatures of up to 10 million degrees Celsius? With unprecedented observational data from ESA's Solar Orbiter spacecraft and powerful computer simulations, ERC starting grant awardee Pradeep Chitta intends to bring new momentum to the search for the coronal heating mechanism.
The research group “Solar Lower Atmosphere and Magnetism” (SLAM) studies the conditions and dynamic processes in the atmospheric layer between the solar surface (photosphere) and the overlying chromosphere, an approximately 2000 km thick gas layer.
The main research fields of the department "Sun and Heliosphere" are covered by the research groups "Solar and Stellar Coronae", "Solar Lower Atmosphere and Magnetism", "Solar and Stellar Magnetohydrodynamics" and "Solar Variability and Climate".