全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

黄海、东海上空春季气溶胶光学特性观测分析

, PP. 46-53

Keywords: 太阳辐射计,气溶胶光学厚度,粒子谱分布,气溶胶光学特性

Full-Text   Cite this paper   Add to My Lib

Abstract:

2003年春季国家卫星海洋应用中心等几家单位在黄海和东海海区进行了为期40d的二类水体信息测量试验,试验中使用手持太阳辐射计对海区上空大气光学特性进行了观测,并获得了大量晴空天气条件下的大气光学数据.利用本次试验获取的测量数据得到了黄海、东海海区春季的大气气溶胶光学特性,其中包括气溶胶光学厚度和气溶胶粒子谱分布.采用Langley方法对测量得到的太阳直射辐射量进行处理得到了海区上空气溶胶光学厚度,利用得到的气溶胶光学厚度来反演气溶胶粒子谱分布.反演结果表明无云情况下黄海、东海上空的气溶胶光学厚度在0.2~0.4左右,且气溶胶粒子谱分布的变化趋势也很接近;海区上空霾层较厚时测量得到的气溶胶光学厚度明显增大,最大接近0.8;气溶胶粒子谱分布的变化趋势发生了明显的变化.

References

[1]  刘毅 周明煜.中国近海大气气溶胶的时间和地理分布特征[J].海洋学报,1999,21(1):32-40,.
[2]  刘毅 周明煜.中国东部海域大气气溶胶入海通量的研究[J].海洋学报,1999,21(5):38-45,.
[3]  COAKLEY J A, CF SS Jr R D. Response of the NCAR community climate model to the radiative forcing by the naturally occurring tropospheric aerosols[J]. J Atmos Sci, 1985, 42: 1 677-1 692.
[4]  MORYS M, MIMS F M Ⅲ, ANDERSON S E. Design, calibration and performance of microtops:Ⅱ. Hand-held ozonometer[B]. User\\' s Guide, Version 2. 42[M]. Philadelphia: Solar Light Company, 1998. 39-50.
[5]  HOLBEN B N, ECK T F, SLUTSKER I, et al. AERONET-A federated instrument network and data archive for aerosol characterization[J]. Rem Sens Environ, 1998, 66: 1-16.
[6]  IQBAL M. An Introduction to Solar Radiation[M]. San Diego: Academic, 1983. 390.
[7]  KING M D, BYRNE D M, HERMAN B M, et al. Aerosol size distributions obtained by inversion of spectral optical depth measurements[J]. J Atmos Sci, 1978, 35:2 153-2 167.
[8]  YAMAMOTO G, TANAKA M. Determination of aeroosol size distribution from spectral attenuation measurements[J]. J Appl Opt,1969, 8: 447-453.
[9]  TWOMEY S. On the numerical solution of Fredholm integral equations of the first kind by the inversion of the linear system produced hy quadrature[J]. J Assoc Comput Mach, 1963, 10: 97-101.
[10]  PORTER J N, MILLER M, PIETRAS C, et al. Ship-based sun photometer measurements using microtops sun photometers[J]. J Atmos Ocanic Technol, 2001, 18: 765-774.
[11]  KASTEN F, YOUNG A T. Revised optical air mass tables and approximation formula[J]. Appl Opt, 1989, 28:4 735-4 738.
[12]  THOMASON L W, HERMAN B M, REAGAN J A. The effect of atmospheric attenuators with structured vertical distribution on air mass determinations and Langley plot analysis[J]. J Atmos Sci, 1983, 40:1 851-1 854.
[13]  LIOUKN, FREEMANP, SASAMORIT. Cloud and aerosol effect on the solar heating rate of the atmosphere. Tellus, 1978, 30: 62-70.
[14]  张新玲 由建华 等.渤海海面太阳辐照强度的观测分析与计算方法研究[J].海洋学报,2001,23(2):46-51,.
[15]  KAUFMAN Y J. Atmospheric effect on spatial resolution of surface imagery [J]. J Appl Opt, 1984, 23(19): 3 400-3 408.
[16]  PORTERN J N, MILLER M, PIETAS C, et al. Ship based sun photometer measurements using microtops sun photometer[J]. J Ocean Atmos Tech, 2001, 18: 652-662.
[17]  BIGGAR S F,GELLMAN D I, SLATER P N. Improved evaluation of optical depth components from Langley plot date[J]. Remote Sens Envir, 1990, 32: 91-101.
[18]  KASTERN F, YOUND A T. Revised optical air mass tables and approximation formula[J]. App Opt, 1989, 28 (22): 4 735-4 738.
[19]  FROUIN R, Holben B, MILLER M, et al. Sun and sky radiance measurements and data analysis protocols[A]. Ocean Optics Procotocols for Satellite Ocean Color Sensor Validation: 2[M]. Greenbelt: National Technical Information Service, 2000.
[20]  HERMAN B M, BROWING S R, REAGAN J A. Determination of aersol size distributions from lidar measurements[J]. J Atmos SCi,1971, 28: 763-771.
[21]  HANSEN J E, TRAVIS L D. Light scattering in planetary atmospheres[J]. Space SCi Rev, 1974, 16: 527-610.
[22]  GORDON H R, BROWN J W, EVANS R H. Exact Rayleigh scattering calculations for use with the NIMBUS-7 coastal zone scanner[J]. Appl Opt, 1980,19:3 427-3 428.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133