38 1010
Kreidenweis, Sonia M.; Chen, Yalei; Rogers, David C. and DeMott, Paul J.
Colorado State University
DC-8 Ice Nuclei and Ambient Aerosol Chemical Composition
SUCCESS
1 1
1996 05 08 1997 06 26
0
Midpoint of sampling interval in elapsed UT seconds from 0 hours on the day given by DATE
5
0.001 0.001 0.001 0.001 0.001 
99999 99999 99999 99999 99999
Crustal; particle number fraction
Sulfate; particle number fraction
Carbonaceous; particle number fraction
Metallic; particle number fraction
Other; particle number fraction
3
1.0 1.0 1.0
99999 99999 99999
Start Time; seconds
Stop Time; seconds
Sample type; 1=IN, 2=CN
0
13
The definitions of the groups above are referenced to the paper "Single 
particle analyses of ice nucleating aerosols in the upper troposphere 
and lower stratosphere", which was submitted to the SUCCESS special 
section of Geophysical Research Letters.  The particle number fractions 
are reported with respect to the total particles analyzed by energy 
disperse spectrometer with transmission electron microscope.  Analyses 
are limited to aerosol diameters above 100 nm.  Start and stop times (in 
Universal Time) for individual samples are reported in seconds of the 
day (1 day = 86400 seconds).  IN are ice nuclei, and CN are ambient 
aerosol compositions.  Questions about the data to S. M. Kreidenweis at: 
Department of Atmospheric Science, Colorado State University, Fort 
Collins, CO 80523 
e-mail: soniak@aerosol.atmos.colostate.edu
63577 62474 64680 1
188 62 562 188 0
66839 64790 68888 1
458 146 375 21 0
68510 68100 68920 2
183 364 359 79 15
70917 69054 72780 1
351 27 432 162 27
73440 72990 73890 2
45 773 66 52 64
73706 72960 74452 1
316 0 474 52 158
75583 74650 76516 1
333 67 400 200 0
76980 76560 77400 1
300 33 500 167 0