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Title: Characterization of shallow oceanic precipitation using profiling and scanning radar observations at the Eastern North Atlantic ARM observatory

Abstract

Shallow oceanic precipitation variability is documented using three second-generation radar systems located at the Atmospheric Radiation Measurement (ARM) Eastern North Atlantic observatory: ARM zenith radar (KAZR2), the Ka-band scanning ARM cloud radar (KaSACR2) and the X-band scanning ARM precipitation radar (XSAPR2). First, the radar systems and measurement post-processing techniques, including sea-clutter removal and calibration against colocated disdrometer and Global Precipitation Mission (GPM) observations are described. Then, we present how a combination of profiling radar and lidar observations can be used to estimate adaptive (in both time and height) parameters that relate radar reflectivity (Z) to precipitation rate (R) in the form Z=αR β, which we use to estimate precipitation rate over the domain observed by XSAPR2. Furthermore, constant altitude plan position indicator (CAPPI) gridded XSAPR2 precipitation rate maps are also constructed. Hourly precipitation rate statistics estimated from the three radar systems differ because KAZR2 is more sensitive to shallow virga and XSAPR2 suffers from less attenuation than KaSACR2 and as such is best suited for characterizing intermittent and mesoscale-organized precipitation. Further analysis reveals that precipitation rate statistics obtained by averaging 12 h of KAZR2 observations can be used to approximate that of a 40 km radius domain averaged over similarmore » time periods. However, it was determined that KAZR2 is unsuitable for characterizing domain-averaged precipitation rate over shorter periods. But even more fundamentally, these results suggest that these observations cannot produce an objective domain precipitation estimate and that the simultaneous use of forward simulators is desirable to guide model evaluation studies.« less

Authors:
ORCiD logo [1];  [2];  [3];  [4];  [4]; ORCiD logo [5]
  1. City College of New York, NY (United States)
  2. McGill Univ., Montreal, QC (Canada)
  3. Stony Brook Univ., NY (United States)
  4. Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
  5. Stony Brook Univ., NY (United States); Brookhaven National Lab. (BNL), Upton, NY (United States)
Publication Date:
Research Org.:
Brookhaven National Lab. (BNL), Upton, NY (United States); Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Biological and Environmental Research (BER) (SC-23)
OSTI Identifier:
1569543
Alternate Identifier(s):
OSTI ID: 1576782
Report Number(s):
BNL-212183-2019-JAAM; PNNL-SA-147307
Journal ID: ISSN 1867-8548
Grant/Contract Number:  
SC0012704; AC05-76RL01830
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Atmospheric Measurement Techniques (Online)
Additional Journal Information:
Journal Volume: 12; Journal Issue: 9; Journal ID: ISSN 1867-8548
Publisher:
European Geosciences Union
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES

Citation Formats

Lamer, Katia, Puigdomènech Treserras, Bernat, Zhu, Zeen, Isom, Bradley, Bharadwaj, Nitin, and Kollias, Pavlos. Characterization of shallow oceanic precipitation using profiling and scanning radar observations at the Eastern North Atlantic ARM observatory. United States: N. p., 2019. Web. doi:10.5194/amt-12-4931-2019.
Lamer, Katia, Puigdomènech Treserras, Bernat, Zhu, Zeen, Isom, Bradley, Bharadwaj, Nitin, & Kollias, Pavlos. Characterization of shallow oceanic precipitation using profiling and scanning radar observations at the Eastern North Atlantic ARM observatory. United States. doi:10.5194/amt-12-4931-2019.
Lamer, Katia, Puigdomènech Treserras, Bernat, Zhu, Zeen, Isom, Bradley, Bharadwaj, Nitin, and Kollias, Pavlos. Wed . "Characterization of shallow oceanic precipitation using profiling and scanning radar observations at the Eastern North Atlantic ARM observatory". United States. doi:10.5194/amt-12-4931-2019. https://www.osti.gov/servlets/purl/1569543.
@article{osti_1569543,
title = {Characterization of shallow oceanic precipitation using profiling and scanning radar observations at the Eastern North Atlantic ARM observatory},
author = {Lamer, Katia and Puigdomènech Treserras, Bernat and Zhu, Zeen and Isom, Bradley and Bharadwaj, Nitin and Kollias, Pavlos},
abstractNote = {Shallow oceanic precipitation variability is documented using three second-generation radar systems located at the Atmospheric Radiation Measurement (ARM) Eastern North Atlantic observatory: ARM zenith radar (KAZR2), the Ka-band scanning ARM cloud radar (KaSACR2) and the X-band scanning ARM precipitation radar (XSAPR2). First, the radar systems and measurement post-processing techniques, including sea-clutter removal and calibration against colocated disdrometer and Global Precipitation Mission (GPM) observations are described. Then, we present how a combination of profiling radar and lidar observations can be used to estimate adaptive (in both time and height) parameters that relate radar reflectivity (Z) to precipitation rate (R) in the form Z=αRβ, which we use to estimate precipitation rate over the domain observed by XSAPR2. Furthermore, constant altitude plan position indicator (CAPPI) gridded XSAPR2 precipitation rate maps are also constructed. Hourly precipitation rate statistics estimated from the three radar systems differ because KAZR2 is more sensitive to shallow virga and XSAPR2 suffers from less attenuation than KaSACR2 and as such is best suited for characterizing intermittent and mesoscale-organized precipitation. Further analysis reveals that precipitation rate statistics obtained by averaging 12 h of KAZR2 observations can be used to approximate that of a 40 km radius domain averaged over similar time periods. However, it was determined that KAZR2 is unsuitable for characterizing domain-averaged precipitation rate over shorter periods. But even more fundamentally, these results suggest that these observations cannot produce an objective domain precipitation estimate and that the simultaneous use of forward simulators is desirable to guide model evaluation studies.},
doi = {10.5194/amt-12-4931-2019},
journal = {Atmospheric Measurement Techniques (Online)},
issn = {1867-8548},
number = 9,
volume = 12,
place = {United States},
year = {2019},
month = {9}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Figures / Tables:

Table 1 Table 1: Specification of ARM ENA zenith and scanning second-generation radar systems.

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Works referenced in this record:

A Ten-Year Tropical Rainfall Climatology Based on a Composite of TRMM Products
journal, January 2009

  • Adler, Robert F.; Wang, Jian-Jian; Gu, Guojun
  • Journal of the Meteorological Society of Japan, Vol. 87A
  • DOI: 10.2151/jmsj.87A.281

Improving the Representation of Low Clouds and Drizzle in the ECMWF Model Based on ARM Observations from the Azores
journal, February 2014


Identification and Suppression of Nonmeteorological Echoes Using Spectral Polarimetric Processing
journal, July 2015

  • Alku, Laura; Moisseev, Dmitri; Aittomaki, Tuomas
  • IEEE Transactions on Geoscience and Remote Sensing, Vol. 53, Issue 7
  • DOI: 10.1109/TGRS.2014.2380476

The Epic 2001 Stratocumulus Study
journal, July 2004

  • Bretherton, Christopher S.; Uttal, Taneil; Fairall, Christopher W.
  • Bulletin of the American Meteorological Society, Vol. 85, Issue 7
  • DOI: 10.1175/BAMS-85-7-967

Reflectivity and rain rate in and below drizzling stratocumulus
journal, October 2004

  • Comstock, Kimberly K.; Wood, Robert; Yuter, Sandra E.
  • Quarterly Journal of the Royal Meteorological Society, Vol. 130, Issue 603
  • DOI: 10.1256/qj.03.187

Mesoscale Variability and Drizzle in Southeast Pacific Stratocumulus
journal, October 2005

  • Comstock, Kimberly K.; Bretherton, Christopher S.; Yuter, Sandra E.
  • Journal of the Atmospheric Sciences, Vol. 62, Issue 10
  • DOI: 10.1175/JAS3567.1

How often does it rain over the global oceans? The perspective from CloudSat: RAIN FREQUENCY FROM CLOUDSAT
journal, February 2009

  • Ellis, Todd D.; L'Ecuyer, Tristan; Haynes, John M.
  • Geophysical Research Letters, Vol. 36, Issue 3
  • DOI: 10.1029/2008GL036728

Precipitation-generated oscillations in open cellular cloud fields
journal, August 2010

  • Feingold, Graham; Koren, Ilan; Wang, Hailong
  • Nature, Vol. 466, Issue 7308
  • DOI: 10.1038/nature09314

Sensitivity of multiparameter radar rainfall algorithms
journal, January 2000

  • Gorgucci, Eugenio; Scarchilli, Gianfranco; Chandrasekar, V.
  • Journal of Geophysical Research: Atmospheres, Vol. 105, Issue D2
  • DOI: 10.1029/1999JD900309

An empirical sea clutter model for low grazing angles
conference, May 2009


Fast approximate calculation of multiply scattered lidar returns
journal, January 2006


A Method for Determining Cirrus Cloud Particle Sizes Using Lidar and Radar Backscatter Technique
journal, June 1993


Development and Applications of ARM Millimeter-Wavelength Cloud Radars
journal, April 2016


Observations of the variability of shallow trade wind cumulus cloudiness and mass flux: OBSERVATION OF SHALLOW TRADE WIND CUMULI
journal, June 2015

  • Lamer, K.; Kollias, P.; Nuijens, L.
  • Journal of Geophysical Research: Atmospheres, Vol. 120, Issue 12
  • DOI: 10.1002/2014JD022950

(GO) 2 -SIM: a GCM-oriented ground-observation forward-simulator framework for objective evaluation of cloud and precipitation phase
journal, January 2018

  • Lamer, Katia; Fridlind, Ann M.; Ackerman, Andrew S.
  • Geoscientific Model Development, Vol. 11, Issue 10
  • DOI: 10.5194/gmd-11-4195-2018

A Technique for the Automatic Detection of Insect Clutter in Cloud Radar Returns
journal, September 2008

  • Luke, Edward P.; Kollias, Pavlos; Johnson, Karen L.
  • Journal of Atmospheric and Oceanic Technology, Vol. 25, Issue 9
  • DOI: 10.1175/2007JTECHA953.1

Scientific Maturation of the ARM Program
journal, April 2016


Attenuation-Based Estimates of Rainfall Rates Aloft with Vertically Pointing K a -Band Radars
journal, January 2005

  • Matrosov, Sergey Y.
  • Journal of Atmospheric and Oceanic Technology, Vol. 22, Issue 1
  • DOI: 10.1175/JTECH-1677.1

The Utility of X-Band Polarimetric Radar for Quantitative Estimates of Rainfall Parameters
journal, June 2005

  • Matrosov, Sergey Y.; Kingsmill, David E.; Martner, Brooks E.
  • Journal of Hydrometeorology, Vol. 6, Issue 3
  • DOI: 10.1175/JHM424.1

Detection and characterization of heavy drizzle cells within subtropical marine stratocumulus using AMSR-E 89-GHz passive microwave measurements
journal, January 2013

  • Miller, M. A.; Yuter, S. E.
  • Atmospheric Measurement Techniques, Vol. 6, Issue 1
  • DOI: 10.5194/amt-6-1-2013

Polarimetric Spectral Filter for Adaptive Clutter and Noise Suppression
journal, February 2009

  • Moisseev, Dmitri N.; Chandrasekar, V.
  • Journal of Atmospheric and Oceanic Technology, Vol. 26, Issue 2
  • DOI: 10.1175/2008JTECHA1119.1

Observations of mesoscale cellular convection from the marine stratocumulus phase of ?fire?
journal, October 1994

  • Moyer, Kerry A.; Young, George S.
  • Boundary-Layer Meteorology, Vol. 71, Issue 1-2
  • DOI: 10.1007/BF00709222

A Parametric Time Domain Method for Spectral Moment Estimation and Clutter Mitigation for Weather Radars
journal, January 2008

  • Nguyen, Cuong M.; Moisseev, Dmitri N.; Chandrasekar, V.
  • Journal of Atmospheric and Oceanic Technology, Vol. 25, Issue 1
  • DOI: 10.1175/2007JTECHA927.1

A Technique for Autocalibration of Cloud Lidar
journal, May 2004


Retrieving Stratocumulus Drizzle Parameters Using Doppler Radar and Lidar
journal, January 2005

  • O’Connor, Ewan J.; Hogan, Robin J.; Illingworth, Anthony J.
  • Journal of Applied Meteorology, Vol. 44, Issue 1
  • DOI: 10.1175/JAM-2181.1

Estimation of cloud fraction profile in shallow convection using a scanning cloud radar: Cloud Fraction of Shallow Cumuli
journal, October 2016

  • Oue, Mariko; Kollias, Pavlos; North, Kirk W.
  • Geophysical Research Letters, Vol. 43, Issue 20
  • DOI: 10.1002/2016GL070776

Stratiform Cloud Formation in the Marine Boundary Layer
journal, October 1991


A Mobile Rapid-Scanning X-band Polarimetric (RaXPol) Doppler Radar System
journal, July 2013

  • Pazmany, Andrew L.; Mead, James B.; Bluestein, Howard B.
  • Journal of Atmospheric and Oceanic Technology, Vol. 30, Issue 7
  • DOI: 10.1175/JTECH-D-12-00166.1

Low cloud precipitation climatology in the southeastern Pacific marine stratocumulus region using CloudSat
journal, February 2013


Rain in Shallow Cumulus Over the Ocean: The RICO Campaign
journal, December 2007

  • Rauber, Robert M.; Stevens, Bjorn; Ochs, Harry T.
  • Bulletin of the American Meteorological Society, Vol. 88, Issue 12
  • DOI: 10.1175/BAMS-88-12-1912

Cloud Regime Variability over the Azores and Its Application to Climate Model Evaluation
journal, December 2015


Water vapor microwave continuum absorption: A comparison of measurements and models
journal, July 1998


The Structure and Mesoscale Organization of Precipitating Stratocumulus
journal, May 2008

  • Savic-Jovcic, Verica; Stevens, Bjorn
  • Journal of the Atmospheric Sciences, Vol. 65, Issue 5
  • DOI: 10.1175/2007JAS2456.1

Comparison of Radar Data from the TRMM Satellite and Kwajalein Oceanic Validation Site
journal, December 2000


Aerosol and Cloud Microphysical Characteristics of Rifts and Gradients in Maritime Stratocumulus Clouds
journal, March 2006

  • Sharon, Tarah M.; Albrecht, Bruce A.; Jonsson, Haflidi H.
  • Journal of the Atmospheric Sciences, Vol. 63, Issue 3
  • DOI: 10.1175/JAS3667.1

Dynamics and Chemistry of Marine Stratocumulus—DYCOMS-II
journal, May 2003

  • Stevens, Bjorn; Lenschow, Donald H.; Vali, Gabor
  • Bulletin of the American Meteorological Society, Vol. 84, Issue 5
  • DOI: 10.1175/BAMS-84-5-579

Pockets of open Cells and Drizzle in Marine Stratocumulus
journal, January 2005

  • Stevens, Bjorn; Vali, Gabor; Comstock, Kimberly
  • Bulletin of the American Meteorological Society, Vol. 86, Issue 1
  • DOI: 10.1175/BAMS-86-1-51

The Barbados Cloud Observatory: Anchoring Investigations of Clouds and Circulation on the Edge of the ITCZ
journal, May 2016

  • Stevens, Bjorn; Farrell, David; Hirsch, Lutz
  • Bulletin of the American Meteorological Society, Vol. 97, Issue 5
  • DOI: 10.1175/BAMS-D-14-00247.1

Ground Clutter Canceling with a Regression Filter
journal, October 1999


Early Evaluation of Ku- and Ka-Band Sensitivities for the Global Precipitation Measurement (GPM) Dual-Frequency Precipitation Radar (DPR)
journal, January 2015

  • Toyoshima, Koichi; Masunaga, Hirohiko; Furuzawa, Fumie A.
  • SOLA, Vol. 11, Issue 0
  • DOI: 10.2151/sola.2015-004

Spectral Polarimetric Radar Clutter Suppression to Enhance Atmospheric Echoes
journal, September 2009


Finescale Structure and Microphysics of Coastal Stratus
journal, December 1998


Observations of Drizzle in Nocturnal Marine Stratocumulus
journal, January 2005

  • vanZanten, M. C.; Stevens, B.; Vali, G.
  • Journal of the Atmospheric Sciences, Vol. 62, Issue 1
  • DOI: 10.1175/JAS-3355.1

Review of the Different Sources of Uncertainty in Single Polarization Radar-Based Estimates of Rainfall
journal, August 2009


Calibrating Ground-Based Radars against TRMM and GPM
journal, February 2018

  • Warren, Robert A.; Protat, Alain; Siems, Steven T.
  • Journal of Atmospheric and Oceanic Technology, Vol. 35, Issue 2
  • DOI: 10.1175/JTECH-D-17-0128.1

Drizzle in Stratiform Boundary Layer Clouds. Part II: Microphysical Aspects
journal, September 2005

  • Wood, R.
  • Journal of the Atmospheric Sciences, Vol. 62, Issue 9
  • DOI: 10.1175/JAS3530.1

Stratocumulus Clouds
journal, August 2012


Spatial Variability of Liquid Water Path in Marine Low Cloud: The Importance of Mesoscale Cellular Convection
journal, May 2006

  • Wood, Robert; Hartmann, Dennis L.
  • Journal of Climate, Vol. 19, Issue 9
  • DOI: 10.1175/JCLI3702.1

An aircraft case study of the spatial transition from closed to open mesoscale cellular convection over the Southeast Pacific
journal, January 2011

  • Wood, R.; Bretherton, C. S.; Leon, D.
  • Atmospheric Chemistry and Physics, Vol. 11, Issue 5
  • DOI: 10.5194/acp-11-2341-2011

Clouds, Aerosols, and Precipitation in the Marine Boundary Layer: An Arm Mobile Facility Deployment
journal, March 2015

  • Wood, Robert; Wyant, Matthew; Bretherton, Christopher S.
  • Bulletin of the American Meteorological Society, Vol. 96, Issue 3
  • DOI: 10.1175/BAMS-D-13-00180.1

On the relationship between open cellular convective cloud patterns and the spatial distribution of precipitation
journal, January 2015


Scaling of Drizzle Virga Depth With Cloud Thickness for Marine Stratocumulus Clouds
journal, April 2018

  • Yang, Fan; Luke, Edward P.; Kollias, Pavlos
  • Geophysical Research Letters, Vol. 45, Issue 8
  • DOI: 10.1029/2018GL077145

Influences of drizzle on stratocumulus cloudiness and organization: Influences of Drizzle on Stratocumulus
journal, July 2017

  • Zhou, Xiaoli; Heus, Thijs; Kollias, Pavlos
  • Journal of Geophysical Research: Atmospheres, Vol. 122, Issue 13
  • DOI: 10.1002/2017JD026641