Multiwavelength lidar aerosol measurements made at Eureka (80°N,86°W) during early 1995

被引:3
作者
Donovan, DP
Carswell, AI
Shibata, T
Bird, JC
Duck, TJ
Itabe, T
Nagai, T
Pal, SR
Uchino, O
Whiteway, JA
机构
[1] York Univ, Ctr Res Earth & Space Technol, N York, ON M3J 1P3, Canada
[2] Nagoya Univ, Solar Terr Environm Lab, Nagoya, Aichi, Japan
[3] Commun Res Lab, Tokyo, Japan
[4] Meteorol Res Inst, Tsukuba, Ibaraki 305, Japan
关键词
D O I
10.1029/98GL52328
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Principal Component Analysis (PCA) aerosol retrievals have been applied to multiwavelength lidar measurements made in early 1995 in the Canadian Arctic. The lidar data have been inverted to provide estimates of stratospheric aerosol volume, surface area, effective radius, and sulfate mass mixing ratio. Above the vortex lower boundary the aerosol parameters were relatively constant but changed notably in the sub-vortex region throughout the winter.
引用
收藏
页码:3139 / 3142
页数:4
相关论文
共 13 条
[1]  
BEYERLE G, 1997, J GEOPHYS RES, V103, P3604
[2]   AN ANALYTIC-EXPRESSION FOR THE COMPOSITION OF AQUEOUS HNO3-H2SO4 STRATOSPHERIC AEROSOLS INCLUDING GAS-PHASE REMOVAL OF HNO3 [J].
CARSLAW, KS ;
LUO, BP ;
PETER, T .
GEOPHYSICAL RESEARCH LETTERS, 1995, 22 (14) :1877-1880
[3]  
DELNEGRO LA, 1997, J GEOPHYS RES, V102, P13225
[4]   Principal component analysis applied to multiwavelength lidar aerosol backscatter and extinction measurements [J].
Donovan, DP ;
Carswell, AI .
APPLIED OPTICS, 1997, 36 (36) :9406-9424
[5]   CORRECTION FOR NONLINEAR PHOTON-COUNTING EFFECTS IN LIDAR SYSTEMS [J].
DONOVAN, DP ;
WHITEWAY, JA ;
CARSWELL, AI .
APPLIED OPTICS, 1993, 32 (33) :6742-6753
[6]  
MULLER H, 1985, APPL OPTICS, V24, P648, DOI 10.1364/AO.24.000648
[7]   Polar stratospheric clouds observed at Eureka (80 degrees N, 86 degrees W) in the Canadian Arctic during the 1994/1995 winter [J].
Nagai, T ;
Uchino, O ;
Itabe, T ;
Shibata, T ;
Mizutani, K ;
Fujimoto, T .
GEOPHYSICAL RESEARCH LETTERS, 1997, 24 (17) :2243-2246
[8]  
PAL SR, 1996, SPIE, V2833, P28
[9]   COMPUTATIONS OF DIABATIC DESCENT IN THE STRATOSPHERIC POLAR VORTEX [J].
ROSENFIELD, JE ;
NEWMAN, PA ;
SCHOEBERL, MR .
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 1994, 99 (D8) :16677-16689
[10]  
RUSSELL PB, 1984, J ATMOS SCI, V41, P1781, DOI 10.1175/1520-0469(1984)041<1781:SVOSAA>2.0.CO