Publications of H. Harder

Geyer, A., Alicke, B., Ackermann, R., Martinez, M., Harder, H., Brune, W., di Carlo, P., Williams, E., Jobson, T., Hall, S., Shetter, R. and Stutz, J.: Direct observations of daytime NO₃: Implications of urban boundary layer chemistry, Journal of Geophysical Research, 108(D12), doi:10.1029/2002JD002967, 2003.

Kovacs, T. A., Brune, W. H., Harder, H., Martinez, M., Simpas, J. B., Frost, G. J., Williams, E., Jobson, T., Stroud, C., Young, V., Fried, A. and Wert, B.: Direct measurements of urban OH reactivity during Nashville SOS in summer 1999, Journal of Environmental Monitoring, 5(1), 68–74 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-900A-0, 2003.

Ren, X., Harder, H., Martinez, M., Lesher, R. L., Oliger, A., Shirley, T., Adams, J., Simpas, J. B. and Brune, W. H.: HOx concentrations and OH reactivity observations in New York City during PEMTACS/NY2001, Atmospheric Environment, 37, 3627–3637 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9012-9, 2003.

Thornton, B. F., Toohey, D. W., Avallone, L. M., Harder, H., Martinez, M., Simpas, J. B., Brune, W. H. and Avery, M. A.: In situ observations of ClO near the winter polar tropopause, Journal of Geophysical Research, 108(D8), doi:10.1029/2002JD002839, 2003.

Harder, H., Pätz, W., Volz-Thomas, A., Fischer, H. and Zenker, T.: Measurements of nitrogen oxides, ozone, and carbon monoxide during the FIELDVOC '94 campaign in Tabua, Chemosphere - Global Change Science, 3, 227–237 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9344-7, 2001.

Poisson, N., Kanakidou, M., Bonsang, B., Behmann, T., Burrows, J., Fischer, H., Gölz, C., Harder, H., Lewis, A., Moortgat, G. K., Nunes, T., Pio, C., Platt, U., Sauer, F., Schuster, G., Seakins, P., Senzig, J., Seuwen, R., Trapp, D., Volz-Thomas, A., Zenker, T. and Zitzelsberger, R.: The impact of natural nonmethane hydrocarbon oxidation on the free radical and ozone budgets above an Eucalyptus forest, Chemosphere - Global Change Science, 3, 353–366 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-93EA-2, 2001.

Ferlemann, F., Camy-Peyret, C., Fitzenberger, R., Harder, H., Hawat, T., Osterkamp, H., Schneider, M., Perner, D., Platt, U., Vradelis, P. and Pfeilsticker, K.: Stratospheric BrO profiles measured at different latitudes and seasons: Instrument description, spectral analysis and profile retrieval, Geophysical Research Letters, 25, 3847–3850 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-991E-9, 1998.

Harder, H., Camy-Peyret, C., Ferlemann, F., Fitzenberger, R., Hawat, T., Osterkamp, H., Schneider, M., Perner, D., Platt, U., Vradelis, P. and Pfeilsticker, K.: Stratospheric BrO profiles measured at different latitudes and seasons: Atmospheric observations, Geophysical Research Letters, 25, 3843–3846 [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-991C-D, 1998.

Ferlemann, F., Bauer, N., Harder, H., Osterkamp, H., Perner, D., Platt, U., Schneider, M., Vradelis, P. and Pfeilsticker, K.: A new DOAS instrument for balloon-borne trace gas studies, in Proceedings of the 4th European Symposium on Polar stratosperic ozone 1997, Schliersee/Germany 1997, Air Pollution Research Report 66, edited by N. R. P. Harris, I. Kilbane-Dawe, and G. T. Amanatidis, pp. 653–656, European Commission, Luxembourg. [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-97DE-F, 1998.

Harder, H., Ferlemann, F., Bauer, N., Osterkamp, H., Perner, D., Platt, U., Schneider, M., Vradelis, P. and Pfeilsticker, K.: Stratospheric profile measurements of BrO at different latitudes and seasons, in Proceedings of the 4th European Symposium on Polar stratosperic ozone 1997, Schliersee/Germany 1997, Air Pollution Research Report 66, edited by N. R. P. Harris, I. Kilbane-Dawe, and G. T. Amanatidis, pp. 339–342, European Commission, Luxembourg. [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9920-1, 1998.

Hegels, E., Harder, H., Klüpfel, T., Crutzen, P. J. and Perner, D.: On the global distribution of the halogen oxides from observations by GOME (Global Ozone Monitoring Experiment) on ERS-2, in Proceedings of the 4th European Symposium on Polar stratosperic ozone 1997, Schliersee/Germany 1997, Air Pollution Research Report 66, edited by N. R. P. Harris, I. Kilbane-Dawe, and G. T. Amanatidis, pp. 343–346, European Commission, Luxembourg. [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-98CE-B, 1998.

Osterkamp, H., Ferlemann, F., Harder, H., Perner, D., Platt, U., Schneider, M. and Pfeilsticker, K.: First measurement of the atmospheric O₄ profile, in Proceedings of the 4th European Symposium on Polar stratosperic ozone 1997, Schliersee/Germany 1997, Air Pollution Research Report 66, edited by N. R. P. Harris, I. Kilbane-Dawe, and G. T. Amanatidis, pp. 478–481, European Commission, Luxembourg. [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-9848-6, 1998.

Perner, D., Harder, H., Martinez-Walter, M., Hegels, E., Grund, A., Klüpfel, T. and Mikkelsen, I.: Observation of BrO in the atmosphere by remote sensing and its significance for the global budget of bromine, in Proceedings of the 4th European Symposium "Polar stratospheric ozone 1997", Schliersee, Germany, September 22-26, 1997, Air Pollution Research Report 66, edited by N. R. P. Harris, I. Kilbane-Dawe, and G. T. Amanatidis, pp. 378–381, European Commission, Luxembourg. [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-98C6-C, 1998.

Schneider, M., Camy-Peyret, C., Ferlemann, F., Harder, H., Hawat, T., Jeseck, P., Osterkamp, H., Payan, S., Perner, D., Platt, U., Röth, E., Schiller, C. and Pfeilsticker, K.: Simultaneous measurements of stratospheric O₃, NO₂ and J_NO2, in Proceedings of the 4th European Symposium on Polar stratosperic ozone 1997, Schliersee/Germany 1997, Air Pollution Research Report 66, edited by N. R. P. Harris, I. Kilbane-Dawe, and G. T. Amanatidis, pp. 502–505, European Commission, Luxembourg. [online] Available from: http://hdl.handle.net/11858/00-001M-0000-0014-990E-D, 1998.

Byron, J., Pugliese, G., Monteiro, C. de A., Robin, M., Alves, E. G., Schüttler, J., Hartmann, C., Edtbauer, A., Krumm, B., Zannoni, N., Hall, D., Tsokankunku, A., Dias-Junior, C. Q., Quesada, C. A., Harder, H., Bourtsoukidis, E., Lelieveld, J. and Williams, J.: Mirror image molecules and low volatility organic compounds emissions expose state of rainforest stress, in EGU General Assembly 2026, Vienna, Austria, 3–8 May 2026, EGU., 2026.

Englert, J., Tsokankunku, A., Quaresma Dias-Júnior, C., Held, A., Harder, H., Geis, D., Chilinski, M., Brill, S., Backes Meller, B., Pöschl, U. and Pöhlker, C.: Flux Measurements and Chemical Characterization of Ultrafine Aerosol Particles in the Amazon, in EGU General Assembly 2026, Vienna, Austria, 3–8 May 2026, EGU., 2026.

Penning de Vries, M., Harder, H., Lolli, S., Richter, A., Tang, M. and Washenfelder, R.: A celebration of Atmospheric Measurement Techniques, in EGU General Assembly 2026, Vienna, Austria, 3–8 May 2026, EGU., 2026.

Albrecht, R. I., Cecchini, M. A., Andreae, M., Asperen, H. v., Artaxo, P., Bagheri, G., Balestra, G. G., Barbosa, C. G. G., Barbosa, H. M. J., Bighetto, A. S., Biscaro, T., Bodenschatz, E., Botía, S., Brito, L. P. de, Bueno, R. C., Calheiros, A. J. P., Camargo, L., Chiu, J. C., Conde, M., da Costa, E. N., Dias-Junior, C. Q., Ditz, R., Faulhammer, P., Giangrande, S., Franco, M. A. M., Harder, H., Haytzmann, G. G., Herdies, D. L., Herdy, S., Jones, S. P., Kesselmeier, J., Lelieveld, J., Lipken, F., Lopes, C. C., de Macêdo, T. L. B., Magina, F. C., Monteiro, C. A., Morais, F. G., Neofiti, M. C. S., Pöhlker, C., Pöhlker, M., Portela, B. T. T., Puig, R., Quesada, C. A., Raj, S. S., Rizzo, L. V., Rodrigues, A. M., Rossi, M. I., Sapucci, L. F., Seifert, P., da Silva, F. A. G., Silva, D. F., Silva, A. P., de Souza, R. A. F., Valenti, W. I. D., Souza, C. M. A., Torres, A. B. S., Trumbore, S. E., Tsokankunku, A., Unfer, G. R., Vila-Guerau de Arellano, J., Weber, B., Williams, C. R., Williams, J. and Machado, L. A. T.: The ATTO-Campina site: Profiling Tropical Convection Using Multi-frequency Radars at in the Central Amazon, in 41st International Conference on Radar Meteorology, 25-29 August 2025, Toronto, Ontario, Canada and Online, AMS, Boston. [online] Available from: http://hdl.handle.net/21.11116/0000-0013-59FA-E, 2025.

Heinritzi, M., Beck, L., Richter, S., Zauner-Wieczorek, M., Pardo, L. H., Klimach, T., Barmpounis, K., Tripathi, N., Ringsdorf, A., Holzbeck, P., Nussbaumer, C., Harder, H., Williams, J., Fischer, H., Pöhlker, C., Possner , A., Pöhlker, M., Pöschl, U., Lelieveld, J. and Curtius, J.: Isoprene nitrates drive new particle formation in Amazon’s upper troposphere, in EGU General Assembly 2025, Vienna, Austria & Online., 2025.

Kunkler, F., Holzbeck, P., Russell, D., Shen, J., Mentler, B., Hansel, A., Kirkby, J., He, X.-C., Curtius, J., Lelieveld, J. and Harder, H.: Investigating Isoprene Oxidation in the Upper Troposphere: Insights from Cold-Temperature Chamber Experiments, in EGU General Assembly 2025, Vienna, Austria & Online., 2025.