Multi-resolution lake-river framework for simulating streamflows from regional climate model generated runoff for the Nelson-Churchill watershed
用于模拟纳尔逊-丘吉尔流域区域气候模型生成径流的多分辨率湖河框架
基本信息
- 批准号:491563-2015
- 负责人:
- 金额:$ 1.82万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Engage Grants Program
- 财政年份:2015
- 资助国家:加拿大
- 起止时间:2015-01-01 至 2016-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Climate change will have significant impacts on water resources around the world due to the close connection
between climate and the hydrologic cycle. As a utility and a member of the provincial, national and global
community, Manitoba Hydro (MH) will be challenged by climate change on many fronts. Information related
to changes in streamflow characteristics is important for the operations, planning and adaptation of
hydroelectric reservoirs and power stations in the context of a changing climate. MH is currently undertaking a
number of initiatives to better understand the potential impacts of climate change, with a particular focus on
energy demand, extreme events, and water supply for the Nelson-Churchill Watershed (NCW). According to
the Global Climate Models (GCMs), the NCW is expected to experience considerable changes in seasonal
precipitation amounts, which will also be reflected in the seasonal and annual runoff. To manage future water
resources to maximize hydroelectric power generation, it is important for MH to translate these projected
changes in runoff generated by climate models to streamflows. The first step in this direction will be to
establish a lake-river framework, compatible with the Regional Climate Models (RCMs) that will be
considered by MH, for which the expertise of the applicant is sought. This engage grant will thus foster the
development of a new research partnership between MH and the applicant to establish a multi-resolution
lake-river framework for the NCW for estimating streamflows from the RCM generated runoff, and its
validation. Special emphasis will be put on better representing the ground water contribution to the
streamflows, which varies across the NCW as a function of soil characteristics and soil moisture state. This
framework will help MH in understanding seasonal shifts in streamflow distribution and extreme flows, which
are crucial for adapting reservoir operations in a changing climate.
气候变化将对全球水资源产生重大影响,
气候和水文循环之间的联系作为一家公用事业公司和省级、国家和全球
作为一个社区,马尼托巴水电公司(MH)将在许多方面受到气候变化的挑战。相关的信息
对河流流量特性的变化,
气候变化背景下的水电站和水电站。MH目前正在进行一项
为更好地了解气候变化的潜在影响而采取的举措数目,特别侧重于
能源需求,极端事件,以及纳尔逊-丘吉尔流域(NCW)的供水。根据
全球气候模式(GCMs),NCW预计将经历相当大的变化,
降水量,这也将反映在季节和年径流。管理未来的水资源
为了最大限度地利用水力发电资源,MH必须将这些预计的
气候模型产生的径流变化。朝着这个方向迈出的第一步将是
建立一个湖泊-河流框架,与区域气候模式(RCMs)兼容,
由卫生部考虑,为此寻求申请人的专业知识。这一承诺赠款将促进
MH和申请人之间建立新的研究伙伴关系,以建立多分辨率
NCW的湖泊-河流框架,用于从RCM产生的径流估算径流量,及其
验证。将特别强调更好地反映地下水对环境的贡献,
径流量,这是不同的整个NCW作为土壤特性和土壤水分状态的函数。这
框架将有助于MH了解径流分布和极端流量的季节性变化,
对于在气候变化中调整水库运行至关重要。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Sushama, Laxmi其他文献
Interactive lakes in the Canadian Regional Climate Model, version 5: the role of lakes in the regional climate of North America
- DOI:
10.3402/tellusa.v64i0.16226 - 发表时间:
2012-01-01 - 期刊:
- 影响因子:2
- 作者:
Martynov, Andrey;Sushama, Laxmi;Dugas, Bernard - 通讯作者:
Dugas, Bernard
Projected changes to extreme ice loads for overhead transmission lines across Canada
- DOI:
10.1016/j.scs.2018.03.017 - 发表时间:
2018-05-01 - 期刊:
- 影响因子:11.7
- 作者:
Jeong, Dae Il;Sushama, Laxmi;Koenig, Kristina A. - 通讯作者:
Koenig, Kristina A.
Simulating Canadian Arctic Climate at Convection-Permitting Resolution
- DOI:
10.3390/atmos10080430 - 发表时间:
2019-08-01 - 期刊:
- 影响因子:2.9
- 作者:
Diro, Gulilat Tefera;Sushama, Laxmi - 通讯作者:
Sushama, Laxmi
Attribution of spring snow water equivalent (SWE) changes over the northern hemisphere to anthropogenic effects
- DOI:
10.1007/s00382-016-3291-4 - 发表时间:
2017-06-01 - 期刊:
- 影响因子:4.6
- 作者:
Jeong, Dae Il;Sushama, Laxmi;Khaliq, M. Naveed - 通讯作者:
Khaliq, M. Naveed
Projected changes to high temperature events for Canada based on a regional climate model ensemble
- DOI:
10.1007/s00382-015-2759-y - 发表时间:
2016-05-01 - 期刊:
- 影响因子:4.6
- 作者:
Jeong, Dae Il;Sushama, Laxmi;Caya, Daniel - 通讯作者:
Caya, Daniel
Sushama, Laxmi的其他文献
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{{ truncateString('Sushama, Laxmi', 18)}}的其他基金
Understanding and Modelling Canadian Urban Systems and their Climate Interactions for Resilience Building and Developing Climate Change Adaptation Measures
了解和模拟加拿大城市系统及其气候相互作用,以增强抵御能力并制定气候变化适应措施
- 批准号:
RGPIN-2019-05238 - 财政年份:2022
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Understanding and Modelling Canadian Urban Systems and their Climate Interactions for Resilience Building and Developing Climate Change Adaptation Measures
了解和模拟加拿大城市系统及其气候相互作用,以增强抵御能力并制定气候变化适应措施
- 批准号:
RGPIN-2019-05238 - 财政年份:2021
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Understanding and Modelling Canadian Urban Systems and their Climate Interactions for Resilience Building and Developing Climate Change Adaptation Measures
了解和模拟加拿大城市系统及其气候相互作用,以增强抵御能力并制定气候变化适应措施
- 批准号:
RGPIN-2019-05238 - 财政年份:2020
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Understanding and Modelling Canadian Urban Systems and their Climate Interactions for Resilience Building and Developing Climate Change Adaptation Measures
了解和模拟加拿大城市系统及其气候相互作用,以增强抵御能力并制定气候变化适应措施
- 批准号:
RGPIN-2019-05238 - 财政年份:2019
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Land-climate interactions and feedbacks in high-latitude regions
高纬度地区土地-气候相互作用和反馈
- 批准号:
371808-2013 - 财政年份:2018
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Funding for full application preparation - NSERC - Canadian Arctic Responsive Engineering (NSERC-CARE) Network
为全面申请准备提供资金 - NSERC - 加拿大北极响应工程 (NSERC-CARE) 网络
- 批准号:
532115-2018 - 财政年份:2018
- 资助金额:
$ 1.82万 - 项目类别:
Strategic Research Networks Program Letters of Intent
Canadian network for regional climate and weather processes
加拿大区域气候和天气过程网络
- 批准号:
433915-2012 - 财政年份:2017
- 资助金额:
$ 1.82万 - 项目类别:
Climate Change and Atmospheric Research
Land-climate interactions and feedbacks in high-latitude regions
高纬度地区土地-气候相互作用和反馈
- 批准号:
371808-2013 - 财政年份:2017
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Regional Climate Modelling
区域气候模拟
- 批准号:
1000229353-2013 - 财政年份:2017
- 资助金额:
$ 1.82万 - 项目类别:
Canada Research Chairs
Canadian network for regional climate and weather processes
加拿大区域气候和天气过程网络
- 批准号:
433915-2012 - 财政年份:2016
- 资助金额:
$ 1.82万 - 项目类别:
Climate Change and Atmospheric Research
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