RAMAN-LIDAR HUMIDITY SOUNDING OF THE ATMOSPHERIC BOUNDARY-LAYER

被引：22

作者：

POURNY, JC ^{[1
]}

RENAUT, D ^{[1
]}

ORSZAG, A ^{[1
]}

机构：

[1] EERM,METEOROL NATL,OBSERV MAGNY HAMEAUX,F-78470 ST REMY CHEVREUSE,FRANCE

来源：

APPLIED OPTICS | 1979年 / 18卷 / 08期

关键词：

D O I：

10.1364/AO.18.001141

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A Raman-lidar designed for the measurement of water-vapor profiles in the atmospheric boundary-layer is presented.The light source is a frequency-doubled ruby laser; Raman returns are digitized and stored in a multichannel analyzer prior to computer processing.Profiles up to 1800 m with a vertical resolution of 30 m are obtained; the accuracy is about 15% at a height of 1000 m.The validity of the measurement is discussed, and lidar soundings are compared with coincident meteorological radio-soundings.As an application, successive lidar profiles are used to determine the height-time structure of water-vapor, illustrating the possibilities of the Raman-lidar.© 1979 Optical Society of America.

引用

页码：1141 / 1148

页数：8

共 16 条

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[4] 2
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[10] MARCHGRABER RM, 1965, HUMIDITY MOISTURE, V1, P331

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