• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Applied optics >SPECTRORADIOMETER WITH WEDGE INTERFERENCE FILTERS (SWIF) - MEASUREMENTS OF THE SPECTRAL OPTICAL DEPTHS AT MAUNA LOA OBSERVATORY
【24h】

SPECTRORADIOMETER WITH WEDGE INTERFERENCE FILTERS (SWIF) - MEASUREMENTS OF THE SPECTRAL OPTICAL DEPTHS AT MAUNA LOA OBSERVATORY

机译：带楔形干扰滤光片的分光光度计（SWIF）-在莫纳洛阿观测所测量光谱光学深度

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A spectroradiometer with wedge interference filters (SWIF) (the filters were produced by Carl Zeiss, Jena, Germany) and a CCD matrix (which was of Russian production) that functions as the sensor has been designed and built for use in ground-based optical sensing of the atmosphere and the Earth's surface in the spectral range of 0.35-1.15 mu m. Absolute calibration of this instrument was performed through a series of observations of direct solar radiation at Mauna Loa Observatory (MLO) in Hawaii in May and June 1993. Spectral optical depth (SOD) measurements that were made during these field experiments provided detailed spectral information about both aerosol extinction (scattering plus absorption) and molecular absorption in the atmosphere above the site at MLO. The aerosol-SOD measurements were compared with narrow-band radiometer measurements at wavelengths of 380, 500, and 778 nm The SWIF and narrow-band radiometer measurements are in agreement to within the experimental error. At a wavelength of 500 nm, the aerosol SOD was found to be approximately 0.045. A description of the SWIF instrument, its absolute calibration, and the determination of atmospheric SOD's at MLO are presented. [References: 25]
机译：设计并制造了带有楔形干涉滤光片（SWIF）的分光辐射计（滤光片由德国耶拿的卡尔·蔡司生产）和用作传感器的CCD矩阵（由俄罗斯生产）。在0.35-1.15μm的光谱范围内检测大气和地球表面。该仪器的绝对校准是通过1993年5月和6月在夏威夷的莫纳洛阿天文台（MLO）进行的一系列直接太阳辐射观测进行的。在这些野外实验期间进行的光谱光学深度（SOD）测量提供了有关以下方面的详细光谱信息： MLO站点上方大气中的气溶胶消光（散射加吸收）和分子吸收。将气溶胶-SOD测量值与在380、500和778 nm波长处的窄带辐射计测量结果进行了比较。SWIF和窄带辐射计测量结果在实验误差范围内。在500nm的波长下，发现气溶胶SOD约为0.045。介绍了SWIF仪器的说明，其绝对校准以及MLO处大气SOD的测定。 [参考：25]

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号