MRI: Acquisition of Instrumentation for an Integrated South Florida Cloud-Aerosol-Rain-OBserving System (CAROB)

MRI:采购用于南佛罗里达州云气溶胶雨综合观测系统 (CAROB) 的仪器

基本信息

  • 批准号:
    0923217
  • 负责人:
  • 金额:
    $ 82.25万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2009
  • 资助国家:
    美国
  • 起止时间:
    2009-09-01 至 2013-08-31
  • 项目状态:
    已结题

项目摘要

This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5).This effort supported through NSF's Major Research Instrumentation program will procure, integrate and apply a suite of instrumentation to enable a community of scientists at the University of Miami and collaborating institutions to study aerosol-cloud interactions in the atmosphere over South Florida and adjacent waters. This environment, with its seasonally-shifting airflow regimes, experiences conditions ranging from incursions of dust-laden airmasses originating over the Saharan desert during the summer months, polluted airmasses surging southeastward over the North American continent during winter, and marine aerosols during more quiescent periods. This variable yet recurring aerosol climatology is coupled with meteorological settings ranging from a Trade Wind regime (in summer) to baroclinic frontal passages (in winter) to occasional hurricanes (late summer/early fall), thus providing an excellent environment in which to examine linkages among aerosols, atmospheric transmission/absorption of solar and infrared radiation, and cloud processes. Requested equipment includes components for a refurbished 94 GHz cloud radar and wind profiler, an aerosol detecting lidar, microwave radiometer, cloud condensation nuclei counter, a pair of sun photometers, and a ceilometer. This combination of new and revamped instrumentation is further leveraged by existing equipment including a 9.4 GHz (X-band) radar, 94 GHz radar components and a container/van allowing mobile operations, in addition to existing research and technical expertise among University of Miami staff. Synchronized observations by this assembled suite of aerosol and remote cloud sensors will be used to provide frequent, routine and long-term measurements of the sort needed to represent cloud-aerosol interactions in a statistically meaningful way. The intellectual merit of this effort centers upon efforts to better quantify aerosol impacts on cloud microphysics and macrophysics ("cloud feedbacks") within the climate system, and extend to improved understanding of processes involved in modulating the strength and development of tropical cyclones and other more commonly occurring storms. Broader impacts will be derived through enhancement of the University's research infrastructure and use of these datastreams in classroom and graduate research training, including development of a class module on "The Florida Climate." Outreach and dissemination will include display of data on both the Virginia Key and Coral Gables campuses of the University of Miami as well as web-based distribution. The observing system will serve as a focal point for campus tours by K-12 student groups, and measurements will be contributed to existing global databases (including AERONET and MPLNET) utilized by the larger scientific community.
该奖项由2009年《美国复苏和再投资法案》(公法111-5)资助。这项工作由美国国家科学基金会的重大研究仪器计划支持,将采购、集成和应用一套仪器,使迈阿密大学的科学家社区和合作机构能够研究南佛罗里达州和附近水域大气中的气溶胶-云相互作用。这种具有季节性变化的气流制度的环境经历了各种情况,包括夏季几个月源自撒哈拉沙漠的尘埃气团侵入,冬季北美大陆东南方向涌动的受污染气团,以及较平静时期的海洋气溶胶。这种多变但反复出现的气溶胶气候学与各种气象环境相结合,从贸易风(夏季)到斜压锋面通道(冬季),再到偶尔的飓风(夏末/初秋),从而提供了一个很好的环境,可以在其中检查气溶胶、太阳和红外辐射的大气传输/吸收以及云过程之间的联系。所要求的设备包括翻新的94 GHz云雷达和风廓线、气溶胶探测激光雷达、微波辐射计、云凝结核计数器、一对太阳光度计和Ceileter的部件。除了迈阿密大学工作人员现有的研究和技术专长外,现有设备还进一步利用了这种新的和改装的仪器组合,包括9.4 GHz(X波段)雷达、94 GHz雷达组件和允许移动操作的集装箱/货车。这套组装的气溶胶和远程云传感器的同步观测将用于提供以具有统计意义的方式表示云-气溶胶相互作用所需的那种频繁、常规和长期的测量。这一努力的学术价值集中在努力更好地量化气溶胶对气候系统内的云微物理和宏观物理(“云反馈”)的影响,并扩大到更好地理解热带气旋和其他更常见风暴的强度和发展所涉及的过程。更广泛的影响将通过加强大学的研究基础设施和在课堂和研究生研究培训中使用这些数据流来产生,包括开发一个关于“佛罗里达气候”的课程模块。外联和传播将包括展示迈阿密大学弗吉尼亚关键校区和珊瑚山墙校区的数据以及基于网络的分发。观测系统将作为K-12学生团体校园参观的协调中心,测量结果将提供给现有的全球数据库(包括AERONET和MPLNET),供更大的科学界使用。

项目成果

期刊论文数量(0)
专著数量(0)
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会议论文数量(0)
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Paquita Zuidema其他文献

Regional aerosol warming enhanced by the diurnal cycle of low cloud
区域气溶胶增暖因低云日循环而增强
  • DOI:
    10.1038/s41561-025-01740-1
  • 发表时间:
    2025-07-17
  • 期刊:
  • 影响因子:
    16.100
  • 作者:
    Ian Chang;Lan Gao;Adeyemi A. Adebiyi;Sarah J. Doherty;David Painemal;William L. Smith;Emily D. Lenhardt;Abdulamid A. Fakoya;Connor J. Flynn;Jianyu Zheng;Zhifeng Yang;Patricia Castellanos;Arlindo M. da Silva;Zhibo Zhang;Robert Wood;Paquita Zuidema;Sundar A. Christopher;Jens Redemann
  • 通讯作者:
    Jens Redemann
More biomass burning aerosol is being advected westward over the southern tropical Atlantic since 2003
自 2003 年以来,更多的生物质燃烧气溶胶正在被平流到热带大西洋南部以西。
  • DOI:
    10.1016/j.scitotenv.2025.178506
  • 发表时间:
    2025-02-15
  • 期刊:
  • 影响因子:
    8.000
  • 作者:
    Tyler Tatro;Paquita Zuidema
  • 通讯作者:
    Paquita Zuidema

Paquita Zuidema的其他文献

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{{ truncateString('Paquita Zuidema', 18)}}的其他基金

Arctic Cold-Air Outbreak Mixed-Phase Cloud Characteristics, Processes and Impacts in Observations and Models
北极冷空气爆发混合相云特征、过程及其对观测和模型的影响
  • 批准号:
    2150848
  • 财政年份:
    2023
  • 资助金额:
    $ 82.25万
  • 项目类别:
    Continuing Grant
Scientific Program Overview (SPO): Cold Air Outbreak Experiment in the Sub-Arctic Region
科学计划概述(SPO):亚北极地区的冷空气爆发实验
  • 批准号:
    2016368
  • 财政年份:
    2020
  • 资助金额:
    $ 82.25万
  • 项目类别:
    Standard Grant
ONFIRE (ObservatioNs of Fire's Impact on the southeast atlantic REgion)
ONFIRE(火灾对东南大西洋地区影响的观察)
  • 批准号:
    1528249
  • 财政年份:
    2015
  • 资助金额:
    $ 82.25万
  • 项目类别:
    Standard Grant
Connecting Small-scale Humidity Variability to Dynamical Processes Governing Madden-Julian Oscillation Transitions
将小尺度湿度变化与控制 Madden-Julian 振荡转变的动态过程联系起来
  • 批准号:
    1321891
  • 财政年份:
    2013
  • 资助金额:
    $ 82.25万
  • 项目类别:
    Standard Grant
Dynamical Influences on Stratocumulus-Aerosol Interactions in the Southern Hemisphere
对南半球层积云-气溶胶相互作用的动力学影响
  • 批准号:
    1233874
  • 财政年份:
    2012
  • 资助金额:
    $ 82.25万
  • 项目类别:
    Standard Grant
VOCALS: Cloud Remote Sensing in Support of VOCAL-REx: Linking Cloud Optical Properties to Aerosol and Precipitation Variability
VOCALS:支持 VOCAL-REx 的云遥感:将云光学特性与气溶胶和降水变化联系起来
  • 批准号:
    0745470
  • 财政年份:
    2008
  • 资助金额:
    $ 82.25万
  • 项目类别:
    Continuing Grant
Collaborative Research: From Fine-Scale Mixing to the Mesoscale--Assessing the Climatic Impact of Trade-Wind Cumulus with RICO Data and Modeling
合作研究:从细尺度混合到中尺度——利用RICO数据和模型评估信风积云的气候影响
  • 批准号:
    0735955
  • 财政年份:
    2008
  • 资助金额:
    $ 82.25万
  • 项目类别:
    Continuing Grant

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