Wilhelm, K.; Schmidt, W. K. H.; Hartman, G. K.: Specialized image processing technique applied to Halley multicolor camera images of the Earth. Geophysical Research Letters 13, pp. 813 - 816 (1986)
Hartmann, G. K.; Kügler, J. U.; Belouschek, P.; Weissflog, L.; Weiler, K. H.; Heydecke, H. C.; Reisinger, G.; Golitsyn, G. S.; Granberg, I.; Elansky, N. P.et al.; Gabunshina, E. B.; Alexeev, V. V.; Putz, E.; Pfister, G.; Steiner, A.: Desert Soil REcultivation and MOnitoring of (phyto-) TOXicity (DEREMOTOX). A pilot project in three phases lasting four years. In: Sustainable Land Use in Deserts, pp. 329 - 342 (Eds. Breckle, S.-W.; Veste, M.; Wucherer, W.). Springer Verlag (2001)
Feist, D. G.; Aellig, C. P.; Kämpfer, N.; Peter, R.; Solomon, P. M.; Barrett, J. W.; Zoonematkermani, S.; Parrish, A.; Hartogh, P.; Jarchow, C.et al.; Bevilacqua, R. M.; Hartmann, G. K.: Comparison of MAS stratospheric ClO measurements with spaceborne, airborne, and ground-based experiments. In: Proceedings of the Quadrennial Ozone Symposium, pp. 499 - 502. ANY PUBLISHER, L'Aquila, Italy (1998)
Song, L.; Jarchow, C.; Hartogh, P.; Hartmann, G. K.: Limb sounding of water vapor and liquid water down to the troposphere. In: Proc. 6th Int. Symp. on Recent Advances in Microwave Technology, Beijing, pp. 580 - 583 (Eds. Rawal, B. S.; Siyong, Z.). Publishing House of Electronics Industry, Beijing (1997)
Hartmann, G. K.: Investigation methods of the upper atmosphere. In: The Upper Atmosphere: Data Analysis and Interpretation, pp. 203 - 206 (Eds. Dieminger, W.; Hartmann, G. K.; Leitinger, R.). Springer, Berlin (1996)
Hartmann, G. K.: Data growth rate problems and problems with long-term data. In: The Upper Atmosphere: Data Analysis and Interpretation, pp. 956 - 994 (Eds. Dieminger, W.; Hartmann, G. K.; Leitinger, R.). Springer, Berlin (1996)
Hartmann, G. K.; Olivero, J. J.; Haaf, G.: H2O in the atmosphere. In: The Upper Atmosphere: Data Analysis and Interpretation, pp. 127 - 152 (Eds. Dieminger, W.; Hartmann, G. K.; Leitinger, R.). Springer, Berlin (1996)
Titheridge, J.; Leitinger, R.; Feichter, E.; Hartmann, G.: Comparison of the long term behaviour of the F layer of the ionosphere, Northern versus Southern hemisphere. In: Kleinheubacher Berichte, pp. 749 - 755. (1996)
Jakowski, N.; Kugland, H. G.; Leitinger, R.; Maderbacher, R.; Izirillo, R.; Rios, V. H.; Manzano, J. R.; Hartmann, G. K.: Messungen der Gesamtelektronenzahl der Ionosphäre über Argentinien-erste Ergebnisse. In: Kleinheubacher Berichte, pp. 79 - 83. (1995)
Hartmann, G. K.; Degenhardt, W.; Zwick, R.; Liebe, H. J.; Hufford, G. A.; Cotton, M. G.: Zeeman splitting of the 61 GHz (9+) O2 line in the upper atmosphere measured by MAS. In: Proc. IGARSS'94 on Surface and Atmospheric Remote Sensing: Technologies, Data Analysis and Interpretation, Pasadena, Vol. III, pp. 1338 - 1340 (Ed. Stein, T. I.). Publ. Services IEEE, Piscataway, N. J. (1994)
Jakowski, N.; Fichtelmann, B.; Leitinger, R.; Putz, E.; Hartmann, G. K.: Zur Abhängigkeit der Gesamtelektronenzahl der Ionosphäre von Solarstrahlungsvariationen. In: Kleinheubacher Berichte, pp. 413 - 420. (1994)
Hartmann, G. K.: Ecologia-Politica-Saber-Responsabilidad. In: Ecologia y Filosofia, pp. 33 - 68 (Eds. Correas, M.; I., C.). Universidad de Mendoza, Mendoza, Argentina (1993)
Hartogh, P.; Hartmann, G. K.; Zimmermann, P.: Simultaneous water vapor and ozone measurements with millimeter-waves in the stratosphere and mesosphere. In: IEEE Catalog Number 91CH2971-0, pp. 227 - 230. ANY PUBLISHER, Helsinki (1991)
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".
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.