Equipment to monitor Photosynthetic Active Radiation and soil moisture

光合有效辐射和土壤湿度监测设备

• 批准号: RTI-2018-00083
• 负责人: SanchezAzofeifa, Gerardo
• 金额: $ 2.79万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Research Tools and Instruments
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=642208
• 关键词: Equipment; monitor; Photosynthetic; Active; Radiation

The Global Observing System for Climate (GCOS) committee defines Essential Climatic Variables (ECV) as those “observations required for monitoring the climate system, for detecting and attributing climate change, for assessing the impacts of climate variability and change, and for supporting research toward improved understanding, modelling and prediction of the climate system.” In this context, two of those variables: the Fraction of Photosynthetic Active Radiation (FPAR), and Soil Moisture (SM) play an important role in biophysical modeling using remote sensing techniques.

全球气候观测系统（GCOS）委员会将基本气候变量（ECV）定义为“监测气候系统、检测和归因气候变化、评估气候变率和变化的影响以及支持研究以改善对气候系统的理解、建模和预测所需的观测”。在这种情况下，这些变量中的两个：光合有效辐射（FPAR）的分数，和土壤水分（SM）发挥了重要作用，在生物物理建模使用遥感技术。