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Dr.  Jan Handwerker

Dr. Jan Handwerker

Tel.: +49 721 608-22847
Fax: +49 721 608-24377
jan handwerkerSlp4∂kit edu

Karlsruher Institut für Technologie (KIT) 
Institut für Meteorologie und Klimaforschung

Hermann-von-Helmholtz-Platz 1
D-76344 Eggenstein-Leopoldshafen



Begutachtete Zeitschriftenbeiträge


2018
An overview of the diurnal cycle of the atmospheric boundary layer during the West African monsoon season: Results from the 2016 observational campaign.
Kalthoff, N.; Lohou, F.; Brooks, B.; Jegede, G.; Adler, B.; Babić, K.; Dione, C.; Ajao, A.; Amekudzi, L. K.; Aryee, J. N. A.; Ayoola, M.; Bessardon, G.; Danuor, S. K.; Handwerker, J.; Kohler, M.; Lothon, M.; Pedruzo-Bagazgoitia, X.; Smith, V.; Sunmonu, L.; Wieser, A.; Fink, A. H.; Knippertz, P.
2018. Atmospheric chemistry and physics, 18, 2913-2928. doi:10.5194/acp-18-2913-2018
The Severe Hailstorm in SW Germany on 28 July 2013 : Characteristics, Impacts, and Meteorological Conditions.
Kunz, M.; Blahak, U.; Handwerker, J.; Schmidberger, M.; Punge, H. J.; Mohr, S.; Fluck, E.; Bedka, K. M.
2018. Quarterly journal of the Royal Meteorological Society, 144 (710), 231-250. doi:10.1002/qj.3197
2016
The role of Corsica in initiating nocturnal offshore convection.
Barthlott, C.; Adler, B.; Kalthoff, N.; Handwerker, J.; Kohler, M.; Wieser, A.
2016. Quarterly journal of the Royal Meteorological Society, 142 (S1), 222-237. doi:10.1002/qj.2415
The variability of water vapour and pre-convective conditions over the mountainous island of Corsica.
Adler, B.; Kalthoff, N.; Kohler, M.; Handwerker, J.; Wieser, A.; Corsmeier, U.; Kottmeier, C.; Lambert, D.; Bock, O.
2016. Quarterly journal of the Royal Meteorological Society, 142 (S1), 335-346. doi:10.1002/qj.2545
Precipitation and microphysical processes observed by three polarimetric X-band radars and ground-based instrumentation during HOPE.
Xie, X.; Evaristo, R.; Simmer, C.; Handwerker, J.; Trömel, S.
2016. Atmospheric chemistry and physics, 16 (11), 7105-7116. doi:10.5194/acp-16-7105-2016
2013
KITcube - A mobile observation platform for convection studies deployed during HyMeX.
Kalthoff, N.; Adler, B.; Wieser, A.; Kohler, M.; Träumner, K.; Handwerker, J.; Corsmeier, U.; Khodayar, S.; Lambert, D.; Kopmann, A.; Kunka, N.; Dick, G.; Ramatschi, M.; Wickert, J.; Kottmeier, C.
2013. Meteorologische Zeitschrift, 22 (6), 633-647. doi:10.1127/0941-2948/2013/0542
Dry and moist convection in the boundary layer over the Black Forest - a combined analysis of in situ and remote sensing data.
Kalthoff, N.; Träumner, K.; Adler, B.; Späth, S.; Behrendt, A.; Wieser, A.; Handwerker, J.; Madonna, F.; Wulfmeyer, V.
2013. Meteorologische Zeitschrift, 22 (4), 445 - 461. doi:10.1127/0941-2948/2013/0417
2011
Optimal Determination of Parameters for Gamma-type Drop Size Distributions Based on Moments.
Handwerker, J.; Straub, W.
2011. Journal of Atmospheric and Oceanic Technology, 28, 513-529. doi:10.1175/2010JTECHA1474.1
Processes driving deep convection over complex terrain : a multi‐scale analysis of observations from COPS IOP 9c.
Corsmeier, U.; Kalthoff, N.; Barthlott, C.; Aoshima, F.; Behrendt, A.; DiGirolamo, P.; Dorninger, M.; Handwerker, J.; Kottmeier, C.; Mahlke, H.; Mobbs, S.; Norton, E.; Wickert, J.; Wulfmeyer, V.
2011. Quarterly journal of the Royal Meteorological Society, 137 (S1), 137-155. doi:10.1002/qj.754
Initiation of Deep Convection at Marginal Instability in an Ensemble of Mesoscale Models : A Case-Study from COPS.
Barthlott, C.; Burton, R.; Kirshbaum, D.; Hanley, K.; Richard, E.; Chaboudreau, J.-P.; Trentmann, J.; Kern, B.; Bauer, H.-S.; Schwitalla, T.; Keil, C.; Seity, Y.; Gadian, A.; Blyth, A.; Mobbs, S.; Flamant, C.; Handwerker, J.
2011. Quarterly journal of the Royal Meteorological Society, 137 (1), 118-136. doi:10.1002/qj.707
The Convective and Orographically‐induced Precipitation Study (COPS) : the scientific strategy, the field phase, and research highlights.
Wulfmeyer, V.; Behrendt, A.; Kottmeier, C.; Corsmeier, U.; Barthlott, C.; Craig, G. C.; Hagen, M.; Althausen, D.; Aoshima, F.; Arpagaus, M.; Bauer, H. S.; Bennett, L.; Blyth, A.; Brandau, C.; Champollion, C.; Crewell, S.; Dick, G.; Di Girolamo, P.; Dorninger, M.; Dufournet, Y.; Eigenmann, R.; Engelmann, R.; Flamant, C.; Foken, T.; Gorgas, T.; Grzeschik, M.; Handwerker, J.; Hauck, C.; Höller, H.; Junkermann, W.; Kalthoff, N.; Kiemle, C.; Klink, S.; König, M.; Krauss, L.; Long, C. N.; Madonna, F.; Mobbs, S.; Neininger, B.; Pal, S.; Peters, G.; Pigeon, G.; Richard, E.; Rotach, M. W.; Russchenberg, H.; Schwitalla, T.; Smith, V.; Steinacker, R.; Trentmann, J.; Turner, D. D.; van Baelen, J.; Vogt, S.; Volkert, H.; Weckwerth, T.; Wernli, H.; Wieser, A.; Wirth, M.
2011. Quarterly journal of the Royal Meteorological Society, 137 (1), 3-30. doi:10.1002/qj.752
2010
A Synergy Approach to Estimate Properties of Raindrop Size Distributions Using a Doppler Lidar and Cloud Radar.
Träumner, K.; Handwerker, J.; Wieser, A.; Grenzhäuser, J.
2010. Journal of Atmospheric and Oceanic Technology, 27 (6), 1095-1100. doi:10.1175/2010JTECHA1377.1
2009
Observations of Kinematics and Thermodynamic Structure Surrounding a Convective Storm Cluster over a Low Mountain Range.
Groenemeijer, P.; Barthlott, C.; Behrendt, A.; Corsmeier, U.; Handwerker, J.; Kohler, M.; Mahlke, H.; Pal, S.; Radlach, M.; Trentmann, J.; Wieser, A.; Wulfmeyer, V.
2009. Bulletin of the American Meteorological Society, 137 (2), 585-602. doi:10.1175/2008MWR2562.1

Sonstige Publikationen


2017
Overview of the DACCIWA ground-based field campaign in southern West Africa.
Lohou, F.; Kalthoff, N.; Brooks, B.; Jegede, G.; Adler, B.; Ajao, A.; Ayoola, M.; Babic, K.; Bessardon, G.; Delon, C.; Dione, C.; Handwerker, J.; Jambert, C.; Kohler, M.; Lothon, M.; Pedruzo-Bagazgoita, X.; Smith, V.; Sunmonu, L.; Wieser, A.
2017. EGU General Assembly, Wien, A, April 23-28, 2017
Evolution of the atmospheric boundary layer in southern West Africa - an overview from the DACCIWA field campaign.
Kalthoff, N.; Lohou, F.; Brooks, B.; Jegede, G.; Adler, B.; Ajao, A.; Ayoola, M.; Babic, K.; Bessardon, G.; Delon, C.; Dione, C.; Handwerker, J.; Jambert, C.; Kohler, M.; Lothon, M.; Pedruzo-Bagazgoita, X.; Smith, V.; Sunmonu, L.; Wieser, A.
2017. EGU General Assembly, Wien, A, April 23-28, 2017
2016
Towards the assimilation of KITcube data.
Gläser, G.; Knippertz, P.; Kalthoff; N.; Hoose, C.; Khodayar, S.; Fink, A. H.; Kohler, M.; Barthlott, C.; Handwerker, J.; Maurer, V.; Adler, B.; Gantner, L.; Wieser, A.; Kopmann, A.
2016. COSMO User Seminar, 7.-9. März 2016, Offenbach
Exploiting the synergy of triple-frequency cloud radar and x-band polarimetry to gain new insights into snow and ice microphysics.
Kneifel, S.; Handwerker, J.; Trömel, S.; Evaristo, R.; Bohn, B.; Lennefer, M.; Mühlbauer, K.; Crewell, S.; Simmer, C.; Kalthoff, N.
2016. European Conference on Radar in Meteorology and Hydrology (ERAD 2016), Antalya, TR, October 10-14, 2016
Filling gaps in PPI scans by interpolation.
Schöttle, S.; Handwerker, J.
2016. European Conference on Radar in Meteorology and Hydrology (ERAD 2016), Antalya, TR, October 10-14, 2016
Simple detection of recurring stationary clutter echoes.
Eisenstein, L.; Handwerker, J.
2016. European Conference on Radar in Meteorology and Hydrology (ERAD 2016), Antalya, TR, October 10-14, 2016
2015
The severe hailstorm in Germany on 28 July 2013: Characteristics and meteorological conditions.
Kunz, M.; Blahak, U.; Handwerker, J.; Schmidberger, M.; Mohr, S.; Punge, H. J.; Fluck, E.; Mühr, B.
2015. European Geosciences Union (EGU) General Assembly, Wien, A, April 12-17, 2015 Geophysical Research Abstracts, 17(2015) EGU2015-1628
Characteristics and impacts of the severe hailstorm on 28 July 2013.
Kunz, M.; Punge, H. J.; Fluck, E.; Schmidberger, M.; Blahak, U.; Handwerker, J.; Mohr, S.; Mühr, B.
2015. European Geosciences Union (EGU) General Assembly, Wien, A, April 12-17, 2015 Geophysical Research Abstracts, 17(2015) EGU2015-1626
2014
On the metrorological circumstances of the occurence of clear air echoes.
Handwerker, J.; Kalthoff, N.; Adler, B.
2014. 8th European Conference on Radar in Meteorology and Hydrology, Garmisch-Partenkirchen, September 1-5, 2014
Spatial distribution and temporal development of water vapour over the mountainous island Corsica.
Kalthoff, N.; Adler, B.; Kohler, M.; Handwerker, J.; Wieser, A.; Corsmeier, U.; Kottmeier, C.; Lambert, D.; Bock, O.
2014. 16th Conference on Mountain Meteorology, San Diego, Calif., August 18-22, 2014
Spatio-temporal evolution of water vapour over the Corsican island.
Adler, B.; Kalthoff, N.; Kohler, M.; Handwerker, J.; Wieser, A.; Corsmeier, U.; Kottmeier, C.; Lambert, D.; Bock, O.
2014. 8th HyMeX International Workshop, Valletta, Malta, 15th - 18th September 2014
Nocturnal offshore convection near the island of Corsica.
Barthlott, C.; Adler, B.; Kalthoff, N.; Handwerker, J.; Kohler, M.; Wieser, A.
2014. European Geosciences Union (EGU) General Assembly, Wien, A, April 27 - May 2, 2014 Geophysical Research Abstracts, 16(2014) EGU2014-6083
Some special derived radar parameters and their developmentduring the life cycle of different thunderstorm types.
Neuper, M.; Handwerker, J.; Beheng, K. D.
2014. European Geosciences Union (EGU) General Assembly, Wien, A, April 27 - May 2, 2014
2012
Initiation of deep convection over the Black Forest mountains during COPS IOP 8b: A multi-model approach.
Barthlott, C.; Burton, R.; Kirshbaum, D.; Hanley, K.; Richard, E.; Chaboureau, J. P.; Trentmann, J.; Kern, B.; Bauer, H. S.; Schwitalla, T.; Keil, C.; Seity, Y.; Gadian, A.; Blyth, A.; Mobbs, S.; Flamant, C.; Handwerker, J.; Maisenbacher, R.
2012. European Geosciences Union (EGU) General Assembly, Wien, A, April 22-27, 2012
On the signification of measured raindrop size distributions.
Handwerker, J.
2012. 7th European Conf.on Radar in Meteorology and Hydrology (ERAD 2012), Toulouse, F, June 24-29, 2012
Case studies of severe thunderstorms.
Neuper, M.; Handwerker, J.
2012. 7th European Conf.on Radar in Meteorology and Hydrology (ERAD 2012), Toulouse, F, June 24-29, 2012
Anomalous propagation: examination of ducting conditions and anaprop events in SW-Germany.
Neuper, M.; Handwerker, J.
2012. 7th European Conf.on Radar in Meteorology and Hydrology (ERAD 2012), Toulouse, F, June 24-29, 2012
X-band radar in the gap between K- and C-band.
Handwerker, J.
2012. 7th European Conf.on Radar in Meteorology and Hydrology (ERAD 2012), Toulouse, F, June 24-29, 2012
2011
Analysis of convective boundary layers with dry and moist convection over a mountain top - observations from the COPS campaign.
Kalthoff, N.; Späth, S.; Träumner, K.; Handwerker, J.; Madonna, F.; Behrendt, A.
2011. 31st Internat.Conf.on Alpine Meteorology (ICAM 2011), Aviemore, GB, May 23-27, 2011
Probing the Mediterranean convection with KITcube.
Kalthoff, N.; Corsmeier, U.; Wieser, A.; Kohler, M.; Barthlott, C.; Handwerker, J.; Kottmeier, C.
2011. 5th HyMeX (HYdrological cycle in Mediterranean EXperiment) Workshop, Punta Prima, E, May 17-19, 2011
2010
Precipitation development observed by 35 GHz cloud radar and C-band precipitation radar during COPS.
Handwerker, J.; Grenzhäuser, J.
2010. 6th European Conf.on Radar in Meteorology and Hydrology, Sibiu, R, September 6-10, 2010
Initiation of deep convection at marginal instability in an ensemble of mesoscale models: a case study from COPS.
Barthlott, C.; Burton, R. R.; Kirshbaum, D. J.; Hanley, K. E.; Richard, E.; Chaboureau, J. P.; Trentmann, J.; Kern, B.; Bauer, H. S.; Schwitalla, T.; Keil, C.; Seity, Y.; Gadian, A.; Blyth, A. M.; Mobbs, S. D.; Flamant, C.; Handwerker, J.
2010. 14th Conf.on Mountain Meteorology, Lake Tahoe, Calif., August 30 - September 3, 2010
Wind measurements with lidar and cloud radar during COPS.
Handwerker, J.
2010. Internat.Conf.on Alpine Meteorology (ICAM), Rastatt, May 11-15, 2009
2009
A new approach for the estimation of raindrop size distributions using Doppler lidar and cloud radar.
Träumner, K.; Handwerker, J.; Grenzhäuser, J.; Wieser, A.
2009. European Geosciences Union (EGU) General Assembly, Wien, A, April 19-24, 2009
Advantages of a coordinated scanning Doppler lidar and cloud radar system for wind measurements.
Träumner, K.; Handwerker, J.; Wieser, A.; Grenzhäuser, J.; Kottmeier, C.
2009. 4th Symp.on Lidar Atmospheric Applications, Phoenix, Ariz., January 11-15, 2009
2008
Estimation of the LWC for an episode of the field campaign COPS (summer 2007) using synergetic measurements by a scanning cloud radar and a lidar.
Grenzhäuser, J.; Handwerker, J.; Beheng, K. D.; Träumner, K.; Wieser, A.
2008. 5th European Conf.on Radar in Meteorology and Hydrology (ERAD 2008), Helsinki, SF, June 30 - July 4, 2007
Optimal determination of gamma function parameters for drop size spectra.
Handwerker, J.; Straub, W.
2008. 5th European Conf.on Radar in Meteorology and Hydrology (ERAD 2008), Helsinki, SF, June 30 - July 4, 2007
Intercomparison of measurements obtained by vertically pointing collocated 95 GHz and 35.5 GHz cloud radars.
Handwerker, J.; Nitschke, K.
2008. 5th European Conf.on Radar in Meteorology and Hydrology (ERAD 2008), Helsinki, SF, June 30 - July 4, 2007
Convection initiation over complex terrain: driving processes and unexpected observations during COPS.
Corsmeier, U.; Althausen, D.; Barthlott, C.; Behrend, A.; Dorninger, M.; di Girolamo, P.; Handwerker, J.; Kalthoff, N.; Kottmeier, C.; Mahlke, H.; Mobbs, S.
2008. 13th Conf.on Mountain Meteorology and 17th Conf. on Applied Climatology, Whistler, CDN, August 11-15, 2008
PRINCE: Pre-COPS measurements of a convective cluster in the northern Black Forest.
Groenemeijer, P.; Barthlott, C.; Behrendt, A.; Corsmeier, U.; Handwerker, J.; Kohler, M.; Kottmeier, C.; Pal, S.; Radlach, M.; Trentmann, J.; Wieser, A.; Wulfmeyer, V.
2008. COPS Workshop, Universität Hohenheim, Stuttgart, 27.-29.Februar 2008
Simultneous wind measurements with Lidar and cloud radar: complementary and quality check.
Träumner, K.; Handwerker, J.; Wieser, A.; Grenzhäuser, J.
2008. 6th COPS Workshop (COPS = Convective and Orographically-induced Precipitation Study), Universität Hohenheim, Stuttgart, 27.-29.Februar 2008 5th European Conf.on Radar in Meteorology and Hydrology (ERAD 2008), Helsinki, SF, June 30 - July 4, 2007
2007
Evaluation of convection-resolving model simulation in mountainous terrain.
Trentmann, J.; Wernli, H.; Corsmeier, U.; Groenemeijer, P.; Handwerker, J.; Kohler, M.; Wieser, A.; Behrendt, A.; Radlach, M.; Wulfmeyer, V.
2007. 4th European Conf.on Severe Storms (ECSS), Trieste, I, September 10-14, 2007
Evaluation of convection-resolving model simulations with the COSMO-model in mountainous terrain.
Trentmann, J.; Corsmeier, U.; Handwerker, J.; Kohler, M.; Wernli, H.
2007. 29th Internat.Conf.on Alpine Meteorology (ICAM 2007), Chambery, F, June 4-8, 2007
Multi-sensor measurements of a convective storm cluster over a low mountain range: adaptive observations during PRINCE.
Groenemeijer, P.; Barthlott, C.; Behrendt, A.; Betz, H. D.; Corsmeier, U.; Handwerker, J.; Höller, H.; Keil, C.; Kohler, M.; Kottmeier, C.; Pal, S.; Radlach, M.; Trentmann, J.; Wieser, A.; Wulfmeyer, V.
2007. 4th European Conf.on Severe Storms (ECSS), Trieste, I, September 10-14, 2007
2006
Neue Lidar- und Radartechnologien in der Atmosphärenforschung.
Handwerker, J.; Wieser, A.; Beheng, K. D.; Kottmeier, C.
2006. Nachrichten - Forschungszentrum Karlsruhe, 38, 71-74
Wind profiles generated with a scanning cloud radar.
Handwerker, J.; Görsdorf, U.
2006. 4th European Conf.on Radar in Meteorology and Hydrology (ERAD 2006), Barcelona, E, September 18-22, 2006
A comparison of vertical cloud radar profiles with RHI scans.
Handwerker, J.; Görsdorf, U.
2006. Cost 720 Final Seminar, Toulouse, F, May 14-19, 2006
Convection-resolving model simulations with the Lokal Modell (LM): Process-based comparison of LM-K results with observations.
Trentmann, J.; Wecker, B.; Paulat, M.; Wernli, H.; Corsmeier, U.; Handwerker, J.
2006. LM-User Seminar, Langen, 6.-8.März 2006
Convection-resolving model simulations using the Lokal Modell (LM). Process-based model evaluation using radar and ground based observations.
Trentmann, J.; Paulat, M.; Wernli, H.; Corsmeier, U.; Hagen, M.; Handwerker, J.
2006. European Geosciences Union (EGU) General Assembly, Wien, A, April 2-7, 2006
Rekursion (f) --> Rekursion