Optical remote sensing models for estimating suspended particulate matter in the St Lawrence estuary (OSPLE)

用于估算圣劳伦斯河口悬浮颗粒物的光学遥感模型 (OSPLE)

• 批准号: 401846-2011
• 负责人: Montes, Martin
• 金额: $ 1.82万
• 依托单位: Université du Québec à Rimouski
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2013
• 资助国家: 加拿大
• 起止时间: 2013-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=529345
• 关键词: Optical; remote; sensing; models; estimating

This proposal is about characterizing spatial and temporal distribution of suspended particulate matter (SPM) in the Saint Lawrence Estuary (SLE) using optical models based on in situ and spaceborne measurements within the visible-near IR spectral region. This program will: (1) investigate relationships between SPM concentration and optical properties (in-water and satellite derived) of surface SLE waters during different periods of the year, (2) determine how different SPM attributes (composition, size distribution) explain time-space variability of SPM-optical relationships, and (3) examine how climate variability is linked to inter-annual and long-term patterns of satellite-derived SPM.

该提案是关于表征空间和时间分布的悬浮颗粒物（SPM）在圣劳伦斯河口（SLE）使用光学模型的基础上，在可见光-近红外光谱区域内的原位和星载测量。该方案将：（1）调查一年中不同时期SLE表面沃茨的SPM浓度和光学特性（水中和卫星导出）之间的关系，（2）确定不同的SPM属性（成分、尺寸分布）如何解释SPM-光学关系的时空变化，（3）研究气候变化如何与卫星导出的SPM的年际和长期模式相联系。