​​雷達能測風雨

EDUCATION:

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2010   Ph.D.  Graduate Institute of Atmospheric Physics, National Central University

2002   M.S.   Graduate Institute of Atmospheric Physics, National Central University

2000   B.S.   Department of Atmospheric Sciences, Chinese Culture University,

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WORKING EXPERIENCE:

 

Feb. 2019 ~ present               National Central University

                                                Assistant Professor

Mar. 2015 ~ Jan.2019             Chinese Culture University

                                                Assistant Professor

Oct. 2013 ~ Feb. 2015            National Central University/ Earth Observing Laboratory (EOL)

                                                National Center for Atmospheric Research (NCAR), US

                                                Postdoctoral fellow/Visiting postdoc    

Feb. 2013 ~ Sep. 2013           Earth Observing Laboratory (EOL)

                                                National Center for Atmospheric Research (NCAR), US

                                                Postdoctoral fellow    

Jan. 2011 ~ Jan. 2013            Advanced Study Program (ASP)/Earth Observing Laboratory (EOL)

                                                National Center for Atmospheric Research (NCAR), US

                                                Postdoctoral fellow  

Aug. 2010 ~ Jan. 2011           National Central University

                                                Postdoctoral fellow

Sep. 2005 ~ Jun. 2010           National Central University

                                                Ph.D. Student /Associate Research Assistant

Mar. 2004 ~ Sep. 2005           National Central University

                                                Research Assistant

Sep. 2002 ~ Mar. 2004           Eighth Weather Center, Air Force, Taiwan

                                                Military service/Meteorological Corporal

Sep. 2000 ~ Sep. 2002           National Central University               

                                                Associate Research Assistant

 

SPECIAL EXPERIENCE:

 

2005/06/31-2005/09/31: Visiting graduate student, EOL/NCAR, U.S.A.                    

2006/06/31-2006/09/31: Visiting graduate student, EOL/NCAR, U.S.A.                   

2007/01/31-2007/03/31: Visiting graduate student, EOL/NCAR, U.S.A.                       

2008/05/10-2008/06/30: Participating the Taiwan-US joint field project: SoWMEX/TiMREX in southern Taiwan.                                                                                           

2008/09/31-2009/03/31: Visiting graduate student, EOL/NCAR, U.S.A.         

2009/05/08-2009/08/08: Visiting graduate student, Department of Astronomy and Atmospheric sciences, Kyungpook National University, Daegu, Korea.                                             

2009/10/12-2009/10/31: Visiting graduate student, EOL/NCAR, U.S.A.                

2010/11/08-2010/12/31: Visiting scientist, Department of Astronomy and Atmospheric sciences, Kyungpook National University, Daegu, Korea.                                             

2012/05/25-2012/05/29 and 2012/06/07-2012/06/10:

                    Participating the field project ROTATE 2012

                    (Radar Observations of Tornadoes and Thunderstorms Experiment)

                    http://www.cswr.org/projects/rotate/2012/

 

HONOR:

 

2009 National Central University outstanding graduate student award

2010 Member of the Phi Tau Phi Scholastic Honor Society of the Republic of China (Taiwan)

 

COMMUNITY SERVICE:

 

Jan. 2011 – Jan. 2013  Committee member of Thompson Lecture Series of National Center for Atmospheric                                                Research (NCAR)                   

                                     

Journal paper peer reviewer: Journal of the Meteorological Society of Japan (JMSJ)

                                               Journal of Hydrology (JOH)

                                               Journal of Applied Meteorology and Climatology (JAMC)

                                               Journal of Meteorological Research (JMR)

                                               Monthly Weather Review (MWR)

                                               Journal of Atmospheric Sciences

 

PUBLICATION PAPER:

 

Chang, W.-Y., J. Vivekanandan: Characterization of the observational uncertainty of dual-polarimetric radar Parameters: ZDR using variational algorithm. (in preparation)

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Chen, J.-Y.; W.-Y. Chang*, P.-L. Chang., 2021: A Synthetic Quantitative Precipitation Estimation by Integrating S- and C-Band Dual-Polarization Radars over Northern Taiwan. Remote Sens. 2021, 13, 154.

 

C.-Y. Su., W.-T. Chen*., J.-P. Chen., W.-Y. Chang, and B. J.-D. Jou., 2020: The Impacts of cloud condensation nuclei on the extreme precipitation of a monsoon coastal mesoscale convection system. TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES, 31,131-139. https://doi.org/10.3319/TAO.2019.11.29.01.

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Chang, W. Y., Lee, G., Jou, B. J. D., Lee, W. C., Lin, P. L., & Yu, C. K., 2020: Uncertainty in Measured Raindrop Size Distributions from Four Types of Collocated Instruments. Remote Sensing, 12(7), 1167.

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Lee, M.-T., P.-L. Lin*, W.-Y. Chang, B. K. Seela, and J. Janapati, 2019: Microphysical characteristics and types of precipitation for different seasons over north Taiwan. J. Meteor. Soc. Japan, 97, https://doi.org/10.2151/jmsj.2019-048.

 

Peng, K.‐M., R.‐R. Hsu.*, W.‐Y. Chang., H.‐T. Su., A. B.‐C. Chen., J.‐K. Chou., 2018: Triangulation and coupling of gigantic jets near the lower ionosphere altitudes. Journal of Geophysical Research: Space Physics, 123. https://doi.org/10.1029/2018JA025624

 

Chen, J.-Y., W.-Y. Chang*., T.-C. C. Wang., 2017: Comparison of Quantitative Precipitation Estimation in Northern Taiwan Using S- and C-band Dual-polarimetric Radars. Atmospheric Sciences, 45, 57-82 (In Chinese with English abstract)

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Chang, W.-Y., J. Vivekanandan, K. Ikeda and P.-L. Lin, 2016: Quantitative Precipitation Estimation in Epic Colorado Flood Event of September 2013: Polarization Radar-based Variational Scheme. J. Appl. Meteor. Climatol., 55, 1477–1495, doi: 10.1175/JAMC-D-15-0222.1.

 

Chang, W.-Y., W.-C. Lee, and Y.-C. Liou, 2015: The Kinematic and Microphysical Characteristics and Associated Precipitation Efficiency of Subtropical Convection during SoWMEX/TiMREX. Mon. Wea. Rev., 143, 317–340.

 

Chang, W.-Y., J. Vivekanandan, T.C.C. Wang, 2014: Estimation of X-Band Polarimetric Radar Attenuation and Measurement Uncertainty Using a Variational Method. J. Appl. Meteor. Climatol., 53, 1099–1119.

 

Hubbert, J. C., S. M. Ellis, W.-Y. Chang, S. Rutledge, and M. Dixon, 2014: Modeling and Interpretation of S-Band Ice Crystal Depolarization Signatures from Data Obtained by Simultaneously Transmitting Horizontally and Vertically Polarized Fields. J. Appl. Meteor. Climatol., 53, 1659–1677.

 

Hubbert, J.C., S.M. Ellis, W.-Y. Chang and Y.-C. Liou, 2014: X-Band Polarimetric Observations of Cross Coupling in the Ice Phase of Convective Storms in Taiwan. J. Appl. Meteor. Climatol., 53, 1678–1695.

 

Chen, S.-H., J.-Y. Chen, W.-Y. Chang, P.-L. Lin, P.-H. Lin, and W.-Y. Sun, 2011: Observing System Simulation Experiment: Development of the system and preliminary results, J. Geophys. Res., 116, D13202, doi:10.1029/2010JD015103.

 

Gao, W., C.-H. Sui, T.-C. C Wang, and W.-Y. Chang, 2011: An evaluation and improvement of microphysical parameterization from a two-moment cloud microphysics scheme and the Southwest Monsoon Experiment (SoWMEX)/Terrain-influenced Monsoon Rainfall Experiment (TiMREX) observations, J. Geophys. Res., 116, D19101, doi:10.1029/2011JD015718.

 

Chang, W.-Y., T.-C.C. Wang, and P.-L. Lin, 2009: Characteristics of the Raindrop Size Distribution and Drop Shape Relation in Typhoon Systems in the Western Pacific from the 2D Video Disdrometer and NCU C-Band Polarimetric Radar. J. Atmos. Oceanic Technol., 26, 1973–1993.

 

Chang, W.-Y., T.-C. C. Wang, and P.-L. Lin, 2003: The 2D-Video distrometer Raindrop Size Distribution and Radar Rainfall Estimate in Nari(2001) Case. Atmospheric Sciences, 31, 261-284 (In Chinese with English abstract)

 

Chang, W.-Y., 2010: Characterization of typhoon rain events using polarimetric radar and 2D-video disdrometer measurements. Ph.D. dissertation, Graduate Institute of Atmospheric Physics, National Central University.

 

Chang, W.-Y., 2002: The raindrop size distribution characteristics of Typhoone Nari 2001 using 2D-Video disdrometer. MS thesis, Graduate Institute of Atmospheric Physics, National Central University.

 

CONFERENCE PAPER:

 

Chang W.-Y., W.-C. Lee, Y.-C. Liou 2014: The kinematic and microphysical characteristics and associated precipitation efficiency of subtropical convection during SoWMEX/TiMREX. International Conference on Mesoscale Meteorology and Tropical Cyclones–X (ICMCS-X). Boulder, Colorado.

 

Chang W.-Y., J. Vivekanandan, K. Ikeda and P.-L. Lin 2014: Quantitative Precipitation Estimation in Epic Colorado Flood Event of September 2013: Polarization Radar-based Variational Scheme. International Conference on Mesoscale Meteorology and Tropical Cyclones–X (ICMCS-X). Boulder, Colorado.

 

Chang W.-Y., J. Vivekanandan, 2013: Characterization of the observational uncertainty of dual-polarimetric radar Parameters using variational algorithm. AMS 36th Conference on Radar Meteorology, American Meteorological Society, Breckenridge, CO.

 

Chang W.-Y., G.W. Lee, 2012: Giant raindrops from sub-tropical convective precipitation system: a case study. 7th European Conference on Radar in Meteorology and Hydrology, Toulouse, France.

 

Chang W.-Y., J. Vivekanandan, T.-C. C. Wang, 2011: The precipitation efficiency in subtropical region revealed by dual-polarimetric radar: TiMREX case study. AMS 35th Conference on Radar Meteorology, American Meteorological Society, Pittsburgh, PA.

 

Chang W.-Y., J. Vivekanandan, W.-C. Lee, 2009: Estimation of Attenuation at X-band Using Propagation Phase and Differential Reflectivity. AMS 34th Conference on Radar Meteorology, American Meteorological Society, Williamsburg, VA.

 

Liou Y.-C., T.-C. C. Wang, W.-Y. Chang, Y.C. Feng, and P.L. Lin, 2009: An introduction of Taiwan's first mobile meteorological radar (TEAM-R), its field observations, and data QC procedure. 34th Conference on Radar Meteorology, American Meteorological Society, Williamsburg, VA.

 

Chang W.-Y., J. Vivekanandan, T.-C. C. Wang, 2009: Estimation of Attenuation at X-band Using Propagation Phase and Differential Reflectivity. The Second SoWMEX/TiMREX Science Workshop, Taipei, Taiwan, 20-22 October 2009.

 

Chang W.-Y., T.-C. C Wang, Y.-C. Feng, B.-T. Ji, P.-L. Lin, Y.-C. Liou, 2008: The preliminary result of the system bias and attenuation correction of TEAM-R. The First SoWMEX/TiMREX Science Workshop, Taipei, Taiwan, 5-7 November 2008.

 

Chang W.-Y., T.-C. C. Wang, 2007: The Characteristics of Raindrop Size Distribution and Drop Shape Relation in Typhoon Systems from 2D-Video Disdrometer and NCU C-Band Polarimetric Radar.  33th Conference on Radar Meteorology, American Meteorological Society, Cairns, Australia, 6-10 August 2007.

 

Chang W.-Y., T.-C. C. Wang, 2007: The Characteristics of Raindrop Size Distribution and Drop Shape Relation in Typhoon Systems from 2D-Video Disdrometer and NCU C-Band Polarimetric Radar. ICMCS-VI, Taipei, Taiwan, 6-8 November, 2007.

 

Wang T.-C. C, W.-Y. Chang, C.-H. Lu, B.-T. Ji, Y.-C. Feng, 2007: The study of the characteristics of the precipitation systems in northern Taiwan – polarimetric measurement analysis. The Ninth National Conference on Atmospheric Science and the Conference on Weather Analysis and Forecast of year 2007, Taoyuan, Taiwan, 15-18 May 2007.

 

Chang W.-Y., T.-C. C. Wang, 2005: The raindrop size distribution characteristics and its application to radar rainfall estimation in Taiwan area.  32th Conference on Radar Meteorology, American Meteorological Society, Albuqurque, NM, 23-29 October 2005