Calibration of atmospheric remote sensing instrumentation

大气遥感仪器校准

• 批准号: 474121-2015
• 负责人: Bourassa, Adam
• 金额: $ 7.16万
• 依托单位: University of Saskatchewan
• 依托单位国家: 加拿大
• 项目类别: Research Tools and Instruments - Category 1 (<$150,000)
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=564938
• 关键词: Calibration; atmospheric; remote; sensing; instrumentation

We develop new instrumentation for atmospheric remote sensing of critical parameters including water vapour, ozone and aerosol distributions in the upper troposphere and lower stratosphere, which is a region of the atmosphere that is critically coupled to the surface temperature. This instrumentation, which is intended for ultimate use on satellite platforms, is tested on aircraft and stratospheric balloons. The proposed equipment, which includes a thermal vacuum chamber, will provide us with in-lab capability of testing how these instruments perform in the harsh environments of space and the upper atmosphere, and a uniform source integrating sphere for a precise and robust method of calibrating the measurements. The Canadian Space Agency is considering the instrumentation that we are developing for potential future satellite missions and this university level research involvement provides an excellent opportunity to engage in training personnel for the future.

我们开发了新的大气遥感仪器，用于大气遥感关键参数，包括对流层上部和平流层下部的水蒸气、臭氧和气溶胶分布，这是大气中与地表温度密切相关的一个区域。该仪器旨在最终用于卫星平台，在飞机和平流层气球上进行了测试。拟议的设备包括一个热真空室，将为我们提供实验室内测试这些仪器在空间和高层大气恶劣环境中的表现的能力，以及一个统一的源积分球，用于精确和稳健地校准测量方法。加拿大航天局正在考虑我们正在为未来潜在的卫星飞行任务开发的仪器，这一大学一级的研究参与为今后培训人员提供了一个极好的机会。