Search Results - "Geiss, A."

Aerosol profiling with the Jenoptik ceilometer CHM15kx by Wiegner, M, Geiß, A

“…Since a few years, the number of active remote sensing systems has been rapidly increasing as national weather services started to build up networks of…”
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What is the benefit of ceilometers for aerosol remote sensing? An answer from EARLINET by Wiegner, M, Madonna, F, Binietoglou, I, Forkel, R, Gasteiger, J, Geiß, A, Pappalardo, G, Schäfer, K, Thomas, W

“…With the establishment of ceilometer networks by national weather services, a discussion commenced to which extent these simple backscatter lidars can be used…”
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ESA’s Space-Based Doppler Wind Lidar Mission Aeolus – First Wind and Aerosol Product Assessment Results by Straume, A.G., Rennie, M., Isaksen, L., de Kloe, J., Marseille, G.-J., Stoffelen, A., Flament, T., Stieglitz, H., Dabas, A., Huber, D., Reitebuch, O., Lemmerz, C., Lux, O., Marksteiner, U., Weiler, F., Witschas, B., Meringer, M., Schmidt, K., Nikolaus, I., Geiss, A., Flamant, P., Kanitz, T., Wernham, D., von Bismarck, J., Bley, S., Fehr, T., Floberghagen, R., Parinello, T.

“…The European Space Agency (ESA) wind mission, Aeolus, hosts the first space-based Doppler Wind Lidar (DWL) world-wide. The primary mission objective is to…”
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A knowledge based feed-back control system for precision ELID grinding by Fathima, K., Schinhaerl, M., Geiss, A., Rascher, R., Sperber, P.

“…Newer materials with excellent properties are of recent interest in the optical, electrical and electronics industries. Finishing of new materials for the…”
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Wear analysis of electrolytically dressed wheels for finishing substrate materials by Fathima, K., Schinhaerl, M., Geiss, A., Rascher, R., Sperber, P.

“…Finishing of silicon wafers is a billion dollar global business. The present process chain consists of several processes, which lead to long production times…”
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256 Buprenorphine Treatment After an Emergency Department Visit for Non-Fatal Opioid Overdose by Gaiazov, S., DeVeaugh-Geiss, A., Pizzicato, L., Munnangi, S., Mullen, W., DeKoven, M.

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Cloud responses to climate variability over the extratropical oceans as observed by MISR and MODIS by Geiss, Andrew, Marchand, Roger

“…Linear temporal trends in cloud fraction over the extratropical oceans, observed by NASA's Multi-angle Imaging SpectroRadiometer (MISR) during the period from…”
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Validation of Aeolus winds using radiosonde observations and numerical weather prediction model equivalents by Martin, Anne, Weissmann, Martin, Reitebuch, Oliver, Rennie, Michael, Geiß, Alexander, Cress, Alexander

“…In August 2018, the first Doppler wind lidar, developed by the European Space Agency (ESA), was launched on board the Aeolus satellite into space. Providing…”
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Inpainting radar missing data regions with deep learning by Geiss, Andrew, Hardin, Joseph C

“…Missing and low-quality data regions are a frequent problem for weather radars. They stem from a variety of sources: beam blockage, instrument failure,…”
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First validation of Aeolus wind observations by airborne Doppler wind lidar measurements by Witschas, Benjamin, Lemmerz, Christian, Geiß, Alexander, Lux, Oliver, Marksteiner, Uwe, Rahm, Stephan, Reitebuch, Oliver, Weiler, Fabian

“…Soon after the launch of Aeolus on 22 August 2018, the first ever wind lidar in space developed by the European Space Agency (ESA) has been providing profiles…”
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Intercomparison of wind observations from the European Space Agency's Aeolus satellite mission and the ALADIN Airborne Demonstrator by Lux, Oliver, Lemmerz, Christian, Weiler, Fabian, Marksteiner, Uwe, Witschas, Benjamin, Rahm, Stephan, Geiß, Alexander, Reitebuch, Oliver

“…Shortly after the successful launch of the European Space Agency's wind mission Aeolus, co-located airborne wind lidar observations were performed in central…”
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Validation of the Aeolus L2B wind product with airborne wind lidar measurements in the polar North Atlantic region and in the tropics by Witschas, Benjamin, Lemmerz, Christian, Geiß, Alexander, Lux, Oliver, Marksteiner, Uwe, Rahm, Stephan, Reitebuch, Oliver, Schäfler, Andreas, Weiler, Fabian

“…During the first 3 years of the European Space Agency's Aeolus mission, the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt, DLR) performed…”
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Mixing layer height as an indicator for urban air quality? by Geiß, Alexander, Wiegner, Matthias, Bonn, Boris, Schäfer, Klaus, Forkel, Renate, von Schneidemesser, Erika, Münkel, Christoph, Chan, Ka Lok, Nothard, Rainer

“…The mixing layer height (MLH) is a measure for the vertical turbulent exchange within the boundary layer, which is one of the controlling factors for the…”
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Downscaling atmospheric chemistry simulations with physically consistent deep learning by Geiss, Andrew, Silva, Sam J, Hardin, Joseph C

“…Recent advances in deep convolutional neural network (CNN)-based super resolution can be used to downscale atmospheric chemistry simulations with substantially…”
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Retrieval improvements for the ALADIN Airborne Demonstrator in support of the Aeolus wind product validation by Lux, Oliver, Lemmerz, Christian, Weiler, Fabian, Marksteiner, Uwe, Witschas, Benjamin, Rahm, Stephan, Geiß, Alexander, Schäfler, Andreas, Reitebuch, Oliver

“…The realization of the European Space Agency's Aeolus mission was supported by the long-standing development and field deployment of the Atmospheric LAser…”
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Quality control and error assessment of the Aeolus L2B wind results from the Joint Aeolus Tropical Atlantic Campaign by Lux, Oliver, Witschas, Benjamin, Geiß, Alexander, Lemmerz, Christian, Weiler, Fabian, Marksteiner, Uwe, Rahm, Stephan, Schäfler, Andreas, Reitebuch, Oliver

“…Since the start of the European Space Agency's Aeolus mission in 2018, various studies were dedicated to the evaluation of its wind data quality and…”
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Emulating aerosol optics with randomly generated neural networks by Geiss, Andrew, Ma, Po-Lun, Singh, Balwinder, Hardin, Joseph C

“…Atmospheric aerosols have a substantial impact on climate and remain one of the largest sources of uncertainty in climate prediction. Accurate representation…”
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Securing ad hoc routing protocols by Kargl, F., Schlott, S., Klenk, A., Geiss, A., Weber, M.

“…Ad hoc networks are subject of many recent research efforts. Especially in mobile scenarios, self-organizing networks are of high interest. While the routing…”
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Evaluation of ECMWF-IFS (version 41R1) operational model forecasts of aerosol transport by using ceilometer network measurements by Chan, Ka Lok, Wiegner, Matthias, Flentje, Harald, Mattis, Ina, Wagner, Frank, Gasteiger, Josef, Geiss, Alexander

“…In this paper, we present a comparison of model simulations of aerosol profiles with measurements of the ceilometer network operated by the German Weather…”
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Autoimmune properties of nucleus pulposus : An experimental study in pigs by GEISS, Andrea, LARSSON, Karin, RYDEVIK, Björn, TAKAHASHI, Ichiro, OLMARKER, Kjell

“…Assessment of activated T and B cells in a subcutaneous chamber filled with autologous nucleus pulposus using flow cytometry and immunohistochemistry. To…”
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