Operational support for the Global Ocean Biogeochemistry Array (GO-BGC)
全球海洋生物地球化学阵列 (GO-BGC) 的运营支持
基本信息
- 批准号:2110258
- 负责人:
- 金额:$ 1216.62万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Cooperative Agreement
- 财政年份:2021
- 资助国家:美国
- 起止时间:2021-05-01 至 2026-04-30
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
The ocean provides critical services to life on the planet, absorbing 93% of the heat caused by humans as well as a quarter of human carbon dioxide (CO2) emissions each year. However, rising ocean temperatures and CO2 levels also change the marine environment: pH and oxygen levels fall, ocean currents change, and nutrient fluxes and concentrations are shifting, all with effects on ecosystems and the cycles of oxygen, nitrogen, and carbon throughout the ocean and atmosphere. Until recently, observing these biogeochemical (BGC) changes across remote ocean areas with seasonal to interannual resolution has been impractical due to the prohibitive costs associated with large-scale ship operations. Now robotic profiling floats have been developed that are equipped with chemical and biological sensors, and which can operate independently for years. These robotic systems provide us the ability to observe changing ocean chemistry and biology in real time. This proposal will provide the funds to operate for five years an array of 500 such profiling floats that are distributed across the global ocean. The Global Ocean Biogeochemistry (GO-BGC) Array was funded through the NSF Mid-scale Research Infrastructure-2 program to deploy 500 biogeochemical (BGC) profiling floats around the globe. Each float will be equipped with a suite of chemical and biological sensors for oxygen, nitrate, pH, chlorophyll fluorescence, optical backscatter, and, in most cases, irradiance. The unprecedented real-time data stream from the GO-BGC Array will enable observation of ocean biogeochemical changes with seasonal to interannual resolution through the upper 2 km of the ocean, driving a transformative shift in scientific and public understanding of marine biogeochemical cycling and ocean health at the global scale. However, the MSRI-2 project does not provide funds to operate the array. Operational costs are centered on the expenses needed to transmit the large data stream from floats through the Iridium satellite communication system and the expenses to operate a data system that quality controls the incoming measurements and distributes the resulting, science quality data in real time. These data are then available without restriction. This proposal will provide the needed costs to transmit data from the GO-BGC array. It will support the quality control of float data streams to ensure that a high quality, science-ready data set is easily available to the community.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
海洋为地球上的生命提供关键服务,每年吸收人类产生的93%的热量以及人类二氧化碳(CO2)排放量的四分之一。然而,海洋温度和二氧化碳水平的上升也改变了海洋环境:pH值和氧气水平下降,洋流发生变化,营养物质通量和浓度发生变化,所有这些都对整个海洋和大气中的生态系统以及氧,氮和碳的循环产生影响。直到最近,由于与大规模船舶运营相关的高昂成本,以季节性到年际分辨率在偏远海域观察这些生物地球化学(BGC)变化一直是不切实际的。现在,已经开发出了配备化学和生物传感器的机器人剖面浮标,并且可以独立运行多年。 这些机器人系统使我们能够真实的观察海洋化学和生物学的变化。该提案将提供资金,使分布在全球海洋的500个此类剖面浮标阵列运行五年。 全球海洋生物地球化学阵列(GO-BGC)是由美国国家科学基金会中型研究基础设施-2方案资助的,目的是在地球仪周围部署500个生物地球化学(BGC)剖面浮标。每个浮标将配备一套化学和生物传感器,用于氧气,硝酸盐,pH值,叶绿素荧光,光学后向散射,以及在大多数情况下的辐照度。GO-BGC阵列提供的前所未有的实时数据流将使人们能够通过海洋上部2公里的区域,以季节性到年际分辨率观测海洋生物地球化学变化,推动科学和公众对全球范围内海洋生物地球化学循环和海洋健康的理解发生变革性转变。 然而,MSRI-2项目并不提供运行该阵列的资金。 运营成本集中在通过铱卫星通信系统从浮标传输大数据流所需的费用,以及运营数据系统的费用,该数据系统对输入的测量进行质量控制并真实的实时分发所得的科学质量数据。 这些数据可以不受限制地提供。 该提案将提供从GO-BGC阵列传输数据所需的费用。该奖项反映了NSF的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。
项目成果
期刊论文数量(16)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Expanding Fleet of Autonomous Floating Robots Targets Deeper Understanding of Global Ocean Dynamics
- DOI:10.1016/j.eng.2023.01.001
- 发表时间:2023-01
- 期刊:
- 影响因子:12.8
- 作者:Chris Palmer
- 通讯作者:Chris Palmer
What’s climate change really doing to the ocean? Ask the robots
气候变化到底对海洋造成了什么影响?
- DOI:
- 发表时间:2022
- 期刊:
- 影响因子:1.3
- 作者:Bif, Mariana B.
- 通讯作者:Bif, Mariana B.
Delayed-Mode Quality Control of Oxygen, Nitrate, and pH Data on SOCCOM Biogeochemical Profiling Floats
SOCCOM 生物地球化学剖面浮标上氧气、硝酸盐和 pH 数据的延迟模式质量控制
- DOI:10.3389/fmars.2021.683207
- 发表时间:2021
- 期刊:
- 影响因子:3.7
- 作者:Maurer, Tanya L.;Plant, Joshua N.;Johnson, Kenneth S.
- 通讯作者:Johnson, Kenneth S.
OneArgo: A New Paradigm for Observing the Global Ocean
- DOI:10.4031/mtsj.56.3.8
- 发表时间:2022-06
- 期刊:
- 影响因子:0.8
- 作者:W. Owens;N. Zilberman;Kendra S. Johnson;H. Claustre;M. Scanderbeg;S. Wijffels;T. Suga
- 通讯作者:W. Owens;N. Zilberman;Kendra S. Johnson;H. Claustre;M. Scanderbeg;S. Wijffels;T. Suga
The Technological, Scientific, and Sociological Revolution of Global Subsurface Ocean Observing
全球地下海洋观测的技术、科学和社会革命
- DOI:
- 发表时间:2022
- 期刊:
- 影响因子:2.8
- 作者:Roemmich, D.;Talley, L.;Zilberman, N.;Osborne, E.;Johnson, K.S.;Barbero, L.;Bittig, H.C.;Briggs, N.;Fassbender, A.J.;Johnson, G.C.
- 通讯作者:Johnson, G.C.
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Kenneth Johnson其他文献
The data type of spatial objects
空间对象的数据类型
- DOI:
10.1007/s00165-011-0182-7 - 发表时间:
2013 - 期刊:
- 影响因子:1
- 作者:
Kenneth Johnson;J. V. Tucker - 通讯作者:
J. V. Tucker
Analysis of the Wallowa-Baker terrane boundary: Implications for tectonic accretion in the Blue Mountains province, northeastern Oregon
瓦洛瓦-贝克地体边界分析:对俄勒冈州东北部蓝山省构造增生的影响
- DOI:
- 发表时间:
2010 - 期刊:
- 影响因子:0
- 作者:
J. Schwartz;A. Snoke;C. Frost;Calvin G. Barnes;L. Gromet;Kenneth Johnson - 通讯作者:
Kenneth Johnson
Magnetic fabric of Late Jurassic arc plutons and kinematics of terrane accretion in the Blue Mountains, northeastern Oregon
- DOI:
10.1016/j.gr.2011.09.013 - 发表时间:
2012-07-01 - 期刊:
- 影响因子:
- 作者:
Jiří Žák;Kryštof Verner;Kenneth Johnson;Joshua J. Schwartz - 通讯作者:
Joshua J. Schwartz
Magnetic fabrics of arc plutons reveal a significant Late Jurassic to Early Cretaceous change in the relative plate motions of the Pacific Ocean basin and North America
弧岩体的磁性结构揭示了太平洋盆地和北美相对板块运动的晚侏罗世到早白垩世的显着变化
- DOI:
- 发表时间:
2017 - 期刊:
- 影响因子:0
- 作者:
J. Žák;K. Verner;F. Tomek;Kenneth Johnson;J. Schwartz - 通讯作者:
J. Schwartz
Mode of communication and the "risky shift" : a controlled experiment with computerized conferencing and anonymity in a large corporation
沟通模式和“风险转移”:在一家大公司中进行的计算机化会议和匿名的对照实验
- DOI:
- 发表时间:
1985 - 期刊:
- 影响因子:0
- 作者:
S. R. Hiltz;M. Turoff;Kenneth Johnson - 通讯作者:
Kenneth Johnson
Kenneth Johnson的其他文献
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{{ truncateString('Kenneth Johnson', 18)}}的其他基金
Mid-scale RI-2 Consortium: Biogeochemical-Argo: A global robotic network to observe changing ocean chemistry and biology
中型 RI-2 联盟:生物地球化学-Argo:观察不断变化的海洋化学和生物学的全球机器人网络
- 批准号:
1946578 - 财政年份:2020
- 资助金额:
$ 1216.62万 - 项目类别:
Cooperative Agreement
Collaborative Research: Multi-Platform Approach to Evaluate Spring Bloom Timing and Carbon Export Processes in the North Atlantic Ocean
合作研究:评估北大西洋春季开花时间和碳输出过程的多平台方法
- 批准号:
2023274 - 财政年份:2020
- 资助金额:
$ 1216.62万 - 项目类别:
Standard Grant
Upgrade of an ICP-Optical Emission Spectrometer for use in Undergraduate Research in Geosciences at the University of Houston-Downtown
休斯顿大学市中心分校用于地球科学研究的 ICP 发射光谱仪升级
- 批准号:
1848240 - 财政年份:2019
- 资助金额:
$ 1216.62万 - 项目类别:
Standard Grant
Reef refugia out of the shadows: dynamics of marginal coral reef ecosystems over the past 30 million years in the Coral Triangle
珊瑚礁保护区走出阴影:过去 3000 万年珊瑚三角区边缘珊瑚礁生态系统的动态
- 批准号:
NE/R011044/1 - 财政年份:2018
- 资助金额:
$ 1216.62万 - 项目类别:
Research Grant
pH, Oxygen and Nitrate Chemical Sensors for Southern Ocean Floats
适用于南大洋浮标的 pH、氧气和硝酸盐化学传感器
- 批准号:
1353177 - 财政年份:2013
- 资助金额:
$ 1216.62万 - 项目类别:
Standard Grant
Collaborative Research: Investigation of a Late Jurassic Paired Magmatic Belt (Blue Mountains, NE Oregon): Evaluation of Magmatic Growth During Contractional Orogeny
合作研究:晚侏罗世成对岩浆带(俄勒冈州东北部蓝山)的调查:收缩造山运动期间岩浆生长的评估
- 批准号:
0911735 - 财政年份:2009
- 资助金额:
$ 1216.62万 - 项目类别:
Standard Grant
Collaborative Research: In situ measurements of oxygen and nitrate with profiling floats deployed at ocean time-series stations
合作研究:利用部署在海洋时间序列站的剖面浮标对氧气和硝酸盐进行原位测量
- 批准号:
0825348 - 财政年份:2008
- 资助金额:
$ 1216.62万 - 项目类别:
Continuing Grant
STTR Phase I: Embedded Structural Health Sensors Using Solid State Ultrasonic Nanoscale Dissimilar Materials Joining
STTR 第一阶段:使用固态超声波纳米级异种材料连接的嵌入式结构健康传感器
- 批准号:
0539636 - 财政年份:2006
- 资助金额:
$ 1216.62万 - 项目类别:
Standard Grant
STTR Phase II: Support Material Characterization for Ultrasonic Rapid Prototyping
STTR 第二阶段:超声波快速成型的支撑材料表征
- 批准号:
0548721 - 财政年份:2006
- 资助金额:
$ 1216.62万 - 项目类别:
Standard Grant
Acquisition of an ICP-Optical Emission Spectrometer for Undergraduate Research in the Natural Sciences
购买 ICP-发射光谱仪用于自然科学研究本科生研究
- 批准号:
0420790 - 财政年份:2004
- 资助金额:
$ 1216.62万 - 项目类别:
Standard Grant
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