太阳光度计

基于发光二极管探测器的太阳光度计的研究

Sun photometer based on light-emitting diodes as spectrally selective detectors

介绍了一种采用商用发光二极管作为探测器的新型太阳光度计。

A new light-emitting diode ( LED ) sun photometer used as spectrally selective photodetectors is developed .

用CE-318太阳光度计资料研究银川地区气溶胶光学厚度特性

Optical Depth Characteristics of Yinchuan Atmospheric Aerosols Based on the CE - 318 Sun Tracking Spectrophotometer Data

检验结果表明：本算法反演的结果与太湖、香河两站点的太阳光度计观测结果一致性较好，反演精度高于MODIS气溶胶现行算法，反演结果合理。

The results showed that this algorithm inversion results have good consistency with the sun photometer observational results at Taihu and Xianghe . The inversion algorithm is more accurate than the current MODIS aerosol algorithm and its inversion results are reasonable .

太阳光度计便于携带，观测简便；

The sun photometer is easy to carry and operate relatively .

利用太阳光度计反演郑州地区水汽含量

Retrieval of Atmospheric Column Water Vapor Content over Zhengzhou with Sun-Photometer

利用太阳光度计测值估算北京上空水汽含量

Estimation of Water Vapor Amount over Beijing from Sun Photometer Measurements

利用台站资料定标太阳光度计效果评估

Assessment of Calibration Results of Sun Photometers with Conventional Meteorological Data

利用太阳光度计反演渤海湾西岸大气柱水汽总量

Atmospheric Water Vapor Amount Retrieval on the Western Coast of the Bohai Sea Gulf with Sun-Photometer

阐述了系统的结构以及该仪器在监测气溶胶光学厚度领域的应用，并与传统的太阳光度计进行了对比试验。

The structure of system and its application in measurement of aerosol optical thickness are described .

将反演结果与地面多波段太阳光度计观测分析值进行了比较，对误差进行了定量估计。

The retrieval result was compared with the ground-based measurement result , and the error was analyzed .

同时，利用与卫星观测同步的地基太阳光度计观测资料估计的气溶胶光学厚度数据验证卫星反演结果。

The aerosols optical thickness estimated from the ground-based sun photometer at the same time as the pass of the satellite were used to validate the retrieval from satellite data .

利用2002年4月至2003年10月多波段太阳光度计资料和同期的气象观测资料，分析了不同气象条件下青岛气溶胶光学特性的变化。

Based on the multi-wavelength sky radiometer data and the weather data obtained on the ground from April 2002 to October 2003 , the aerosol optical properties under different weather situations are analysed in this paper .

根据2003年在天津大气边界层观测站获得的CE318太阳光度计观测资料，探讨了仪器的定标、渤海西岸大气气溶胶不同波段的光学厚度及其变化规律。

Based on the data of surface solar radiant flux observed at Tianjin Region during 2003 , the calibration of instrument , the changes of aerosol optical thickness in different wavelengths and its changing rule were discussed .

基于上述结果，采用偏最小二乘回归分析研究太阳光度计结果与激光雷达所观测的三个参量之间的定量关系，从而提出一种利用激光雷达资料反演体积浓度和有效粒子半径的新算法。

The results showed there are obvious interesting relations between lidar and sun-photometer observation . A new method for retrieving volume concentration and effective radius from lidar measurements was proposed based on Partial Least-Squares Regression method ( PLSR ) .

讨论了仪器标定的方法，构建一套太阳光度计的实验系统，观测西安地区一天内的太阳直接辐射变化曲线，实验验证结果与实际情况吻合。

Calibration methods for sun-photometer are discussed . A set of experimental system of sun-photometer is built and a curve diagram of direct solar radiation changes in one day of Xi ' an area is surveyed . The experimental result is extraordinarily agreed with the actual situation .

用于球载观测的太阳远红外光度计

A Far Infrared Balloon-borne Photometer for Solar Observation

介绍了用于球载观测的太阳远红外光度计。该光度计主要包括红外窗口、望远镜、调制盘、滤光片和接收机。

A far IR balloon-borne photometer for solar observation has ho presented , whichconaital of IR window , telescope , chopper , filter and receiver .

在进行计算时首先选择了天空晴朗无云、大气层结很稳定的天气条件下的太阳直接辐射数据，利用Langley法对太阳光度计进行了定标。

We calculate the calibrate coefficient by using the method of Langley with the data of direct solar radiation whet it is fine and stratification of atmosphere is stability first .