Works by Tokay, Ali

Results: 67

A Matérn model of the spatial covariance structure of point rain rates.

Published in:

Stochastic Environmental Research & Risk Assessment, 2015, v. 29, n. 2, p. 411, doi. 10.1007/s00477-014-0923-2

By:

Sun, Ying;
Bowman, Kenneth;
Genton, Marc;
Tokay, Ali

Publication type:

Article

Evaluation of GPM IMERG Performance Using Gauge Data over Indonesian Maritime Continent at Different Time Scales.

Published in:

Remote Sensing, 2022, v. 14, n. 5, p. N.PAG, doi. 10.3390/rs14051172

By:

Ramadhan, Ravidho;
Yusnaini, Helmi;
Marzuki, Marzuki;
Muharsyah, Robi;
Suryanto, Wiwit;
Sholihun, Sholihun;
Vonnisa, Mutya;
Harmadi, Harmadi;
Ningsih, Ayu Putri;
Battaglia, Alessandro;
Hashiguchi, Hiroyuki;
Tokay, Ali

Publication type:

Article

Overview of the New Version 3 NASA Micro-Pulse Lidar Network (MPLNET) Automatic Precipitation Detection Algorithm.

Published in:

Remote Sensing, 2020, v. 12, n. 1, p. 71, doi. 10.3390/rs12010071

By:

Lolli, Simone;
Vivone, Gemine;
Lewis, Jasper R.;
Sicard, Michaël;
Welton, Ellsworth J.;
Campbell, James R.;
Comerón, Adolfo;
D'Adderio, Leo Pio;
Tokay, Ali;
Giunta, Aldo;
Pappalardo, Gelsomina

Publication type:

Article

Two distinct modes in one-day rainfall event during MC3E field campaign: Analyses of disdrometer observations and WRF-SBM simulation.

Published in:

Geophysical Research Letters, 2012, v. 39, n. 24, p. n/a, doi. 10.1029/2012GL053329

By:

Iguchi, Takamichi;
Matsui, Toshihisa;
Tokay, Ali;
Kollias, Pavlos;
Tao, Wei-Kuo

Publication type:

Article

Winter Precipitation Measurements in New England: Results from the Global Precipitation Measurement Ground Validation Campaign in Connecticut.

Published in:

Earth System Science Data Discussions, 2025, p. 1, doi. 10.5194/essd-2025-162

By:

Filipiak, Brian C.;
Wolff, David B.;
Spaulding, Aaron;
Tokay, Ali;
Helms, Charles N.;
Loftus, Adrian M.;
Chibisov, Alexey V.;
Schirtzinger, Carl;
Boulanger, Mick J.;
Pabla, Charanjit S.;
Bliven, Larry;
Kim, Eun Yeol;
Junyent, Francesc;
Chandrasekar, V.;
Thant, Hein;
Notaros, Branislav M.;
Azevedo, Gustavo Britto Hupsel de;
Cerrai, Diego

Publication type:

Article

Comparison of Raindrop Size Distribution between NASA's S-Band Polarimetric Radar and Two-Dimensional Video Disdrometers.

Published in:

Journal of Applied Meteorology & Climatology, 2020, v. 59, n. 3, p. 517, doi. 10.1175/JAMC-D-18-0339.1

By:

Tokay, Ali;
D'Adderio, Leo Pio;
Marks, David A.;
Pippitt, Jason L.;
Wolff, David B.;
Petersen, Walter A.

Publication type:

Article

Nonparametric Methodology to Estimate Precipitating Ice from Multiple-Frequency Radar Reflectivity Observations.

Published in:

Journal of Applied Meteorology & Climatology, 2018, v. 57, n. 11, p. 2605, doi. 10.1175/JAMC-D-18-0036.1

By:

Grecu, Mircea;
Tian, Lin;
Heymsfield, Gerald M.;
Tokay, Ali;
Olson, William S.;
Heymsfield, Andrew J.;
Bansemer, Aaron

Publication type:

Article

Retrieval of Snow Properties for Ku- and Ka-Band Dual-Frequency Radar.

Published in:

Journal of Applied Meteorology & Climatology, 2016, v. 55, n. 9, p. 1845, doi. 10.1175/JAMC-D-15-0355.1

By:

Liao, Liang;
Meneghini, Robert;
Tokay, Ali;
Bliven, Larry F.

Publication type:

Article

Reply to 'Comments on 'Describing the Shape of Raindrop Size Distributions Using Uncorrelated Raindrop Mass Spectrum Parameters''.

Published in:

Journal of Applied Meteorology & Climatology, 2015, v. 54, n. 9, p. 1977, doi. 10.1175/JAMC-D-15-0058.1

By:

Williams, Christopher R.;
Bringi, V. N.;
Carey, Lawrence D.;
Chandrasekar, V.;
Gatlin, Patrick N.;
Haddad, Ziad S.;
Meneghini, Robert;
Joseph Munchak, S.;
Nesbitt, Stephen W.;
Petersen, Walter A.;
Tanelli, Simone;
Tokay, Ali;
Wilson, Anna;
Wolff, David B.

Publication type:

Article

Searching for Large Raindrops: A Global Summary of Two-Dimensional Video Disdrometer Observations.

Published in:

Journal of Applied Meteorology & Climatology, 2015, v. 54, n. 5, p. 1069, doi. 10.1175/JAMC-D-14-0089.1

By:

Gatlin, Patrick N.;
Thurai, Merhala;
Bringi, V. N.;
Petersen, Walter;
Wolff, David;
Tokay, Ali;
Carey, Lawrence;
Wingo, Matthew

Publication type:

Article

CORRIGENDUM.

Published in:

Journal of Applied Meteorology & Climatology, 2015, v. 54, n. 4, p. 932, doi. 10.1175/JAMC-D-15-0055.1

By:

Williams, Christopher R.;
Bringi, V. N.;
Carey, Lawrence D.;
Chandrasekar, V.;
Gatlin, Patrick N.;
Haddad, Ziad S.;
Meneghini, Robert;
Joseph Munchak, S.;
Nesbitt, Stephen W.;
Petersen, Walter A.;
Tanelli, Simone;
Tokay, Ali;
Wilson, Anna;
Wolff, David B.

Publication type:

Article

Uncertainties of GPM DPR Rain Estimates Caused by DSD Parameterizations.

Published in:

Journal of Applied Meteorology & Climatology, 2014, v. 53, n. 11, p. 2524, doi. 10.1175/JAMC-D-14-0003.1

By:

Liao, Liang;
Meneghini, Robert;
Tokay, Ali

Publication type:

Article

Precipitation Estimation from the ARM Distributed Radar Network during the MC3E Campaign.

Published in:

Journal of Applied Meteorology & Climatology, 2014, v. 53, n. 9, p. 2130, doi. 10.1175/JAMC-D-13-0321.1

By:

Giangrande, Scott E.;
Collis, Scott;
Theisen, Adam K.;
Tokay, Ali

Publication type:

Article

Evaluation of Gamma Raindrop Size Distribution Assumption through Comparison of Rain Rates of Measured and Radar-Equivalent Gamma DSD.

Published in:

Journal of Applied Meteorology & Climatology, 2014, v. 53, n. 6, p. 1618, doi. 10.1175/JAMC-D-13-0150.1

By:

Adirosi, Elisa;
Gorgucci, Eugenio;
Baldini, Luca;
Tokay, Ali

Publication type:

Article

Describing the Shape of Raindrop Size Distributions Using Uncorrelated Raindrop Mass Spectrum Parameters.

Published in:

Journal of Applied Meteorology & Climatology, 2014, v. 53, n. 5, p. 1282, doi. 10.1175/JAMC-D-13-076.1

By:

Williams, Christopher R.;
Bringi, V. N.;
Carey, Lawrence D.;
Chandrasekar, V.;
Gatlin, Patrick N.;
Haddad, Ziad S.;
Meneghini, Robert;
Joseph Munchak, S.;
Nesbitt, Stephen W.;
Petersen, Walter A.;
Tanelli, Simone;
Tokay, Ali;
Wilson, Anna;
Wolff, David B.

Publication type:

Article

An Experimental Study of Small-Scale Variability of Raindrop Size Distribution.

Published in:

Journal of Applied Meteorology & Climatology, 2010, v. 49, n. 11, p. 2348, doi. 10.1175/2010JAMC2269.1

By:

Tokay, Ali;
Bashor, Paul G.

Publication type:

Article

Retrieval of Raindrop Size Distribution from Simulated Dual-Frequency Radar Measurements.

Published in:

Journal of Applied Meteorology & Climatology, 2008, v. 47, n. 1, p. 223, doi. 10.1175/2007JAMC1524.1

By:

Munchak, S. Joseph;
Tokay, Ali

Publication type:

Article

Estimating the snow density using collocated Parsivel and Micro-Rain Radar measurements: a preliminary study from ICE-POP 2017/2018.

Published in:

Atmospheric Chemistry & Physics, 2024, v. 24, n. 20, p. 11955, doi. 10.5194/acp-24-11955-2024

By:

Chang, Wei-Yu;
Yang, Yung-Chuan;
Hung, Chen-Yu;
Kim, Kwonil;
Lee, Gyuwon;
Tokay, Ali

Publication type:

Article

A field study of small raindrop oscillations.

Published in:

Geophysical Research Letters, 1991, v. 18, n. 12, p. 2257, doi. 10.1029/91GL02733

By:

Beard, Kenneth V.;
Tokay, Ali

Publication type:

Article

Sensitivity of Streamflow Simulations to Temporal Variability and Estimation of Z–R Relationships.

Published in:

Journal of Hydrologic Engineering, 2008, v. 13, n. 12, p. 1177, doi. 10.1061/(ASCE)1084-0699(2008)13:12(1177)

By:

Habib, Emad;
Malakpet, Chakradhar G.;
Tokay, Ali;
Kucera, Paul A.

Publication type:

Article

Numerical analysis using WRF-SBM for the cloud microphysical structures in the C3VP field campaign: Impacts of supercooled droplets and resultant riming on snow microphysics.

Published in:

Journal of Geophysical Research. Atmospheres, 2012, v. 117, n. D23, p. n/a, doi. 10.1029/2012JD018101

By:

Iguchi, Takamichi;
Matsui, Toshihisa;
Shi, Jainn J.;
Tao, Wei-Kuo;
Khain, Alexander P.;
Hou, Arthur;
Cifelli, Robert;
Heymsfield, Andrew;
Tokay, Ali

Publication type:

Article

Rainfall and DSD Parameters Comparison between Micro Rain Radar, Two-Dimensional Video and Parsivel2 Disdrometers, and S-Band Dual-Polarization Radar.

Published in:

Journal of Atmospheric & Oceanic Technology, 2020, v. 37, n. 4, p. 621, doi. 10.1175/JTECH-D-19-0085.1

By:

Adirosi, Elisa;
Baldini, Luca;
Tokay, Ali

Publication type:

Article

Development and Evaluation of the Raindrop Size Distribution Parameters for the NASA Global Precipitation Measurement Mission Ground Validation Program.

Published in:

Journal of Atmospheric & Oceanic Technology, 2020, v. 37, n. 1, p. 115, doi. 10.1175/JTECH-D-18-0071.1

By:

Tokay, Ali;
D'Adderio, Leo Pio;
Wolff, David B.;
Petersen, Walter A.

Publication type:

Article

Assessing Dual-Polarization Radar Estimates of Extreme Rainfall during Hurricane Harvey.

Published in:

Journal of Atmospheric & Oceanic Technology, 2019, v. 36, n. 12, p. 2501, doi. 10.1175/JTECH-D-19-0081.1

By:

WOLFF, DAVID B.;
PETERSEN, WALTER A.;
TOKAY, ALI;
MARKS, DAVID A.;
PIPPITT, JASON L.

Publication type:

Article

Evaluation of the New Version of the Laser-Optical Disdrometer, OTT Parsivel<sup>2</sup>.

Published in:

Journal of Atmospheric & Oceanic Technology, 2014, v. 31, n. 6, p. 1276, doi. 10.1175/JTECH-D-13-00174.1

By:

Tokay, Ali;
Wolff, David B.;
Petersen, Walter A.

Publication type:

Article

Comparison of Raindrop Size Distribution Measurements by Collocated Disdrometers.

Published in:

Journal of Atmospheric & Oceanic Technology, 2013, v. 30, n. 8, p. 1672, doi. 10.1175/JTECH-D-12-00163.1

By:

Tokay, Ali;
Petersen, Walter A.;
Gatlin, Patrick;
Wingo, Matthew

Publication type:

Article

Quality Control and Calibration of the Dual-Polarization Radar at Kwajalein, RMI.

Published in:

Journal of Atmospheric & Oceanic Technology, 2011, v. 28, n. 2, p. 181, doi. 10.1175/2010JTECHA1462.1

By:

Marks, David A.;
Wolff, David B.;
Carey, Lawrence D.;
Tokay, Ali

Publication type:

Article

PARSIVEL Snow Observations: A Critical Assessment.

Published in:

Journal of Atmospheric & Oceanic Technology, 2010, v. 27, n. 2, p. 333, doi. 10.1175/2009JTECHA1332.1

By:

Battaglia, Alessandro;
Rustemeier, Elke;
Tokay, Ali;
Blahak, Ulrich;
Simmer, Clemens

Publication type:

Article

A Field Study of Reflectivity and Z–R Relations Using Vertically Pointing Radars and Disdrometers.

Published in:

Journal of Atmospheric & Oceanic Technology, 2009, v. 26, n. 6, p. 1120, doi. 10.1175/2008JTECHA1163.1

By:

Tokay, Ali;
Hartmann, Peter;
Battaglia, Alessandro;
Gage, Kenneth S.;
Clark, Wallace L.;
Williams, Christopher R.

Publication type:

Article

Availability of High-Quality TRMM Ground Validation Data from Kwajalein, RMI: A Practical Application of the Relative Calibration Adjustment Technique.

Published in:

Journal of Atmospheric & Oceanic Technology, 2009, v. 26, n. 3, p. 413, doi. 10.1175/2008JTECHA1174.1

By:

Marks, David A.;
Wolff, David B.;
Silberstein, David S.;
Tokay, Ali;
Pippitt, Jason L.;
Jianxin Wang

Publication type:

Article

Error Characteristics of Rainfall Measurements by Collocated Joss–Waldvogel Disdrometers.

Published in:

Journal of Atmospheric & Oceanic Technology, 2005, v. 22, n. 5, p. 513, doi. 10.1175/JTECH1734.1

By:

Tokay, Ali;
Bashor, Paul G.;
Wolff, Katherine R.

Publication type:

Article

Rain Gauge and Disdrometer Measurements during the Keys Area Microphysics Project (KAMP).

Published in:

Journal of Atmospheric & Oceanic Technology, 2003, v. 20, n. 11, p. 1460, doi. 10.1175/1520-0426(2003)020<1460:RGADMD>2.0.CO;2

By:

Tokay, Ali;
Wolff, David B.;
Wolff, Katherine R.;
Bashor, Paul

Publication type:

Article

Measurements of drop size distribution in the southwestern Amazon basin.

Published in:

Journal of Geophysical Research. Atmospheres, 2002, v. 107, n. D20, p. LBA 19-1, doi. 10.1029/2001JD000355

By:

Tokay, Ali;
Kruger, Anton;
Krajewski, Witold F.;
Kucera, Paul A.;
Filho, Augusto Jose Pereira

Publication type:

Article

Multisensor analysis of a squall line in the Amazon Region.

Published in:

Journal of Geophysical Research. Atmospheres, 2002, v. 107, n. D20, p. LBA 52-1, doi. 10.1029/2000JD000305

By:

Pereira Filho, Augusto J.;
Silva Dias, Maria A. F.;
Albrecht, Rachel I.;
Pereira, Luis G. P.;
Gandu, Adilson W.;
Massambani, Oswaldo;
Tokay, Ali;
Rutledge, Steve

Publication type:

Article

A Comparative Evaluation of Snowflake Particle Size and Shape Estimation Techniques used by the Precipitation Imaging Package (PIP), Multi-Angle Snowflake Camera (MASC), and Two-Dimensional Video Disdrometer (2DVD).

Published in:

Atmospheric Measurement Techniques Discussions, 2022, p. 1, doi. 10.5194/amt-2021-427

By:

Helms, Charles Nelson;
Munchak, Stephen Joseph;
Tokay, Ali;
Pettersen, Claire

Publication type:

Article

Snow Microphysical Retrieval from the NASA D3R Radar During ICE-POP 2018.

Published in:

Atmospheric Measurement Techniques Discussions, 2021, p. 1, doi. 10.5194/amt-2021-264

By:

Munchak, S. Joseph;
Schrom, Robert S.;
Helms, Charles N.;
Tokay, Ali

Publication type:

Article

The GPM Validation Network and Evaluation of Satellite-Based Retrievals of the Rain Drop Size Distribution.

Published in:

Atmosphere, 2020, v. 11, n. 9, p. 1010, doi. 10.3390/atmos11091010

By:

Gatlin, Patrick N.;
Petersen, Walter A.;
Pippitt, Jason L.;
Berendes, Todd A.;
Wolff, David B.;
Tokay, Ali

Publication type:

Article

Characteristics of DSD Bulk Parameters: Implication for Radar Rain Retrieval.

Published in:

Atmosphere, 2020, v. 11, n. 6, p. 670, doi. 10.3390/atmos11060670

By:

Liao, Liang;
Meneghini, Robert;
Iguchi, Toshio;
Tokay, Ali

Publication type:

Article

Assessment of Ku- and Ka-band Dual-frequency Radar for Snow Retrieval.

Published in:

Journal of the Meteorological Society of Japan, 2020, v. 98, n. 6, p. 1129, doi. 10.2151/jmsj.2020-057

By:

Liang LIAO;
MENEGHINI, Robert;
TOKAY, Ali;
Hyokyung KIM

Publication type:

Article

A comparative evaluation of snowflake particle shape estimation techniques used by the Precipitation Imaging Package (PIP), Multi-Angle Snowflake Camera (MASC), and Two-Dimensional Video Disdrometer (2DVD).

Published in:

Atmospheric Measurement Techniques, 2022, v. 15, n. 22, p. 6545, doi. 10.5194/amt-15-6545-2022

By:

Helms, Charles Nelson;
Munchak, Stephen Joseph;
Tokay, Ali;
Pettersen, Claire

Publication type:

Article

Snow microphysical retrieval from the NASA D3R radar during ICE-POP 2018.

Published in:

Atmospheric Measurement Techniques, 2022, v. 15, n. 5, p. 1439, doi. 10.5194/amt-15-1439-2022

By:

Munchak, S. Joseph;
Schrom, Robert S.;
Helms, Charles N.;
Tokay, Ali

Publication type:

Article

Evaluation of SWER(Ze) Relationships by Precipitation Imaging Package (PIP) during ICE-POP 2018.

Published in:

Journal of Hydrometeorology, 2023, v. 24, n. 4, p. 691, doi. 10.1175/JHM-D-22-0101.1

By:

TOKAY, ALI;
HELMS, CHARLES N.;
KWONIL KIM;
GATLIN, PATRICK N.;
WOLFF, DAVID B.

Publication type:

Article

Comparison of GPM Core Observatory and Ground-Based Radar Retrieval of Mass-Weighted Mean Raindrop Diameter at Midlatitude.

Published in:

Journal of Hydrometeorology, 2018, v. 19, n. 10, p. 1583, doi. 10.1175/JHM-D-18-0002.1

By:

D'Adderio, Leo Pio;
Vulpiani, Gianfranco;
Porcù, Federico;
Tokay, Ali;
Meneghini, Robert

Publication type:

Article

A Field Study of Footprint-Scale Variability of Raindrop Size Distribution.

Published in:

Journal of Hydrometeorology, 2017, v. 18, n. 12, p. 3165, doi. 10.1175/JHM-D-17-0003.1

By:

TOKAY, ALI;
PIO D'ADDERIO, LEO;
PORCÙ, FEDERICO;
WOLFF, DAVID B.;
PETERSEN, WALTER A.

Publication type:

Article

A Novel Approach to Identify Sources of Errors in IMERG for GPM Ground Validation.

Published in:

Journal of Hydrometeorology, 2016, v. 17, n. 9, p. 2477, doi. 10.1175/JHM-D-16-0079.1

By:

Tan, Jackson;
Petersen, Walter A.;
Tokay, Ali

Publication type:

Article

A Field Study of Pixel-Scale Variability of Raindrop Size Distribution in the Mid-Atlantic Region.

Published in:

Journal of Hydrometeorology, 2016, v. 17, n. 6, p. 1855, doi. 10.1175/JHM-D-15-0159.1

By:

Tokay, Ali;
D'Adderio, Leo Pio;
Wolff, David B.;
Petersen, Walter A.

Publication type:

Article

An Experimental Study of Spatial Variability of Rainfall.

Published in:

Journal of Hydrometeorology, 2014, v. 15, n. 2, p. 801, doi. 10.1175/JHM-D-13-031.1

By:

Tokay, Ali;
Roche, Rigoberto J.;
Bashor, Paul G.

Publication type:

Article

An Experimental Study of the Small-Scale Variability of Rainfall.

Published in:

Journal of Hydrometeorology, 2012, v. 13, n. 1, p. 351, doi. 10.1175/JHM-D-11-014.1

By:

Tokay, Ali;
Kurtuluşş

Publication type:

Article

Comparison of Rain Gauge Measurements in the Mid-Atlantic Region.

Published in:

Journal of Hydrometeorology, 2010, v. 11, n. 2, p. 553, doi. 10.1175/2009JHM1137.1

By:

Tokay, Ali;
Bashor, Paul G.;
McDowell, Victoria L.

Publication type:

Article

Comments on 'Spurious power-law relations among rainfall and radar parameters' by A. R. Jameson and A. B. Kostinski (July B 2002, 128, 2045-2058).

Published in:

Quarterly Journal of the Royal Meteorological Society, 2005, v. 131, n. 605, p. 381, doi. 10.1256/qj.03.43A

By:

Wu, Zhen-jia;
Tokay, Ali

Publication type:

Article