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Title: Cloud Properties under Different Synoptic Circulations: Comparison of Radiosonde and Ground-Based Active Remote Sensing Measurements

Journal Article · · Atmosphere (Basel)
DOI:https://doi.org/10.3390/atmos7120154· OSTI ID:1395877
 [1];  [2];  [1];  [1];  [2]
  1. Chinese Academy of Sciences (CAS), Beijing (China); Nanjing Univ. of Information Science and Technology, Nanjing (China)
  2. Chinese Academy of Sciences (CAS), Beijing (China)
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In this study, long-term (10 years) radiosonde-based cloud data are compared with the ground-based active remote sensing product under six prevailing large-scale synoptic patterns, i.e., cyclonic center (CC), weak pressure pattern (WP), the southeast bottom of cyclonic center (CB), cold front (CF), anticyclone edge (AE) and anticyclone center (AC) over the Southern Great Plains (SGP) site. The synoptic patterns are generated by applying the self-organizing map weather classification method to the daily National Centers for Environmental Protection mean sea level pressure records from the North American Regional Reanalysis. It reveals that the large-scale synoptic circulations can strongly influence the regional cloud formation, and thereby have impact on the consistency of cloud retrievals from the radiosonde and ground-based cloud product. The total cloud cover at the SGP site is characterized by the least in AC and the most in CF. The minimum and maximum differences between the two cloud methods are 10.3% for CC and 13.3% for WP. Compared to the synoptic patterns characterized by scattered cloudy and clear skies (AE and AC), the agreement of collocated cloud boundaries between the two cloud approaches tends to be better under the synoptic patterns dominated by overcast and cloudy skies (CC, WP and CB). The rainy and windy weather conditions in CF synoptic pattern influence the consistency of the two cloud retrieval methods associated with the limited capabilities inherent to the instruments. As a result, the cloud thickness distribution from the two cloud datasets compares favorably with each other in all synoptic patterns, with relative discrepancy of ≤0.3 km.

Research Organization:
National Natural Science Foundation of China (China)
Sponsoring Organization:
USDOE
OSTI ID:
1395877
Journal Information:
Atmosphere (Basel), Vol. 7, Issue 12; ISSN 2073-4433
Publisher:
MDPICopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 1 work
Citation information provided by
Web of Science

References (32)

Characteristics of mixed-phase clouds. I: Lidar, radar and aircraft observations from CLARE'98 journal July 2003
An Automated Algorithm for Detection of Hydrometeor Returns in Micropulse Lidar Data journal August 1998
Cloud-Radiative Forcing and Climate: Results from the Earth Radiation Budget Experiment journal January 1989
Diagnosis and testing of low-level cloud parameterizations for the NCEP/GFS model using satellite and ground-based measurements journal July 2013
Identification and analysis of atmospheric states and associated cloud properties for Darwin, Australia: DYNAMIC STATES AND CLOUDS AT DARWIN journal March 2012
Macrophysical properties of tropical cirrus clouds from the CALIPSO satellite and from ground-based micropulse and Raman lidars: CALIPSO, MPL, AND RAMAN LIDAR CIRRUS PROPERTIES journal August 2013
Self-organizing maps: applications to synoptic climatology journal January 2002
Reconciling Ground-Based and Space-Based Estimates of the Frequency of Occurrence and Radiative Effect of Clouds around Darwin, Australia journal February 2014
The self-organizing map journal November 1998
Mechanisms Affecting the Transition from Shallow to Deep Convection over Land: Inferences from Observations of the Diurnal Cycle Collected at the ARM Southern Great Plains Site journal September 2010
Cloud Feedbacks in the Climate System: A Critical Review journal January 2005
The Atmospheric Radiation Measurement Program Cloud Radars: Operational Modes journal July 1999
Evaluation of cloud fraction and its radiative effect simulated by IPCC AR4 global models against ARM surface observations journal January 2012
Low-level temperature inversions and their effect on aerosol condensation nuclei concentrations under different large-scale synoptic circulations journal April 2015
Variability of Cloud Vertical Structure during ASTEX Observed from a Combination of Rawinsonde, Radar, Ceilometer, and Satellite journal October 1999
A Bootstrap Technique for Testing the Relationship between Local-Scale Radar Observations of Cloud Occurrence and Large-Scale Atmospheric Fields journal November 2006
Spread in model climate sensitivity traced to atmospheric convective mixing journal January 2014
Cloud fraction at the ARM SGP site: reducing uncertainty with self-organizing maps journal February 2015
An Unattended Cloud-Profiling Radar for Use in Climate Research journal March 1998
Cloud fraction at the ARM SGP site: Instrument and sampling considerations from 14 years of ARSCL journal March 2013
Cloud properties derived from two lidars over the ARM SGP site: CLOUD PROPERTIES DERIVED FROM TWO LIDARS journal April 2011
Mixed-phase cloud radiative properties over Ross Island, Antarctica: The influence of various synoptic-scale atmospheric circulation regimes journal June 2014
Analysis of cloud layer structure in Shouxian, China using RS92 radiosonde aided by 95 GHz cloud radar journal January 2010
Changing Temperature Inversion Characteristics in the U.S. Southwest and Relationships to Large-Scale Atmospheric Circulation journal June 2011
A Climatology of Midlatitude Continental Clouds from the ARM SGP Central Facility. Part II: Cloud Fraction and Surface Radiative Forcing journal May 2006
Determination of Cloud Vertical Structure from Upper-Air Observations journal October 1995
East Asian Studies of Tropospheric Aerosols and their Impact on Regional Climate (EAST-AIRC): An overview journal January 2011
Cloud climatology at the Southern Great Plains and the layer structure, drizzle, and atmospheric modes of continental stratus journal January 2007
A 10 year climatology of cloud fraction and vertical distribution derived from both surface and GOES observations over the DOE ARM SPG site journal January 2010
Climatology of High Cloud Dynamics Using Profiling ARM Doppler Radar Observations journal September 2013
Evaluation of CMIP5 simulated clouds and TOA radiation budgets using NASA satellite observations journal May 2014
Evaluation of Hydrometeor Occurrence Profiles in the Multiscale Modeling Framework Climate Model Using Atmospheric Classification journal September 2009

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54 ENVIRONMENTAL SCIENCES
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