摘要
论文将在介绍太阳辐射衰减理论的基础上,利用地物光谱仪、太阳辐射计和臭氧监测仪测量所得到的海面入射的太阳直射辐射光谱数据及大气衰减数据,提出了一种研究水汽在近红外波段对太阳辐射吸收作用的新方法,利用该方法得到的水汽吸收系数与前人研究结果非常一致。在可见光波段,大气对太阳辐射的吸收主要体现为臭氧的吸收。在近红外波段,臭氧的吸收非常小,对大气起吸收作用的主要为水汽。
In visible light wave band, ozone is the primary matter that absorbs sunlight; while in the near - infrared wave band, water vapor is the primary matter that absorbs sun radiation. Based on the atmosphere's attenuation theory, the data of sun's direct radiation above water surface and atmosphere's attenuation are collected by using above -water radiance measurement method and sun -photometer and ozone monitoring. In the end, a new way to study water vapor's absorption to sun's radiation is presented.
出处
《海洋技术》
北大核心
2004年第4期109-112,共4页
Ocean Technology
基金
国家高技术研究发展计划(863计划)资助项目(2001AA633030)
(2001AA633080)