J4 ›› 2007, Vol. 25 ›› Issue (4): 68-73.

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Preliminary Summary on Radia tive Properties and Observa tion Methods of Dust Aerosol

WANG Na1, 2, 3 , ZHANG Lei1,2   

  1. 1. College of A tm ospheric Sciences, Lanzhou University, Lanzhou 730000; 2. Key Laboratory of A rid Climatic Change and Reducing D isaster of Gansu Province, Lanzhou 730020, China; 3. Shaanx i Clim ate Center, X i’an 710014, China
  • Received:2007-04-29 Revised:2007-09-04 Online:2007-12-31 Published:2007-12-31

沙尘气溶胶辐射特性及其观测方法初步评述

王 娜1, 2, 3 ,张 镭1, 2   

  1. .兰州大学大气科学学院,甘肃 兰州 730000; 2. 甘肃省干旱气候变化与减灾重点实验室,甘肃 兰州 730020;3. 陕西省气候中心,陕西 西安 710014
  • 作者简介:王娜(1984 - ) ,女,甘肃陇南人,硕士研究生,主要从事大气物理与大气环境研究工作
  • 基金资助:

    国家自然科学基金项目(40675078)和国家重点基础研究发展规划项目(2006CB400501)资助

Abstract:

Dust aerosol p laysmore andmore important role in the global aswell as regional climate and environment change. Dust aerosol affects the earth climate by sun umbrella effect, ice core effect and iron fertilization effect. The climate effect and observation methods of dust aerosol is introduced in this paper.

Key words: dust aerosal, aerosal size distribution, aerosol op tical dep th, radiative forcing

摘要:

沙尘气溶胶在全球及区域尺度气候和环境变化中起着十分重要的作用,大气中的沙尘可通过“阳伞效应”、“冰核效应”和“铁肥料效应”影响全球气候。本文对沙尘气溶胶的气候效应及观测方法进行了介绍。
 
 

关键词: 沙尘气溶胶, 粒子尺度谱, 光学厚度, 辐射强迫

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