53 2110
McCluskey, Christina; Hill, Tom; DeMott, Paul; 
Colorado State University, Department of Atmospheric Science, 3915 West Laporte Ave., Fort Collins, CO, 80521, USA
Ice Spectrometer (IS)
BACCHUS Mace Head Observatory Ice Nucleation Project
2     2 
2015, 08, 09, 2016, 11, 10
0 
TempC[],degC, Temperature_array
start_time, fraction of UTC DATE given on line 7 
3 ; {Number of primary variables}
1,1,1
-9999,-9999,-9999
N_INP[], number per standard litre of air, INP_STP_NumDensity_array
CL_INP_LOWER[], Upper 95% conf. interval for # of INP per standard litre of air, 95%_Conf_interval_lower_array
CL_INP_UPPER[], Upper 95% conf. interval for # of INP per standard litre of air, 95%_Conf_interval_upper_array
9 ; {Number of auxiliary variables} 
1,1,1,1,1,1,1,1
-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999 
end_date_year 
end_date_month 
end_date_day 
end_time, fraction of day in UTC, end of sample period
start_Lat, degrees, Latitude
start_Lon, degrees, Longitude
end_Lat, degrees, Latitude
end_Long, degrees, Longitude
elevation, meters
0
25
PI_CONTACT_INFO: +1 970 491 7484, CSU, mccluscs@atmos.colostate.edu
PLATFORM: Mace Head Observatory
LOCATION: Lat, lon of start and end points given as auxiliary variables; all at 10 meters elevation
INSTRUMENT_INFO: Colorado State University Ice Spectrometer
UNCERTAINTY: INP 95% confidence intervals given as variable
ULOD_FLAG: -7777
ULOD_VALUE: N/A
LLOD_FLAG:  -8888
LLOD_VALUE: N/A
DM_CONTACT_INFO: N/A
PROJECT_INFO: BACCHUS Mace Head field campaign
STIPULATIONS_ON_USE: Use of these data requires PRIOR OK from the PI.
OTHER_COMMENTS: 
0.05 um pore diameter, 47 mm polycarbonate Nuclepore filter sample, with average flow rate 10 Lpm (STP).
Filter shaken in 6 mL of 0.02 um filtered deioinised water (Anotop) for 20 min. 
Dilutions (15-fold) were made in 0.02 um filtered deionised water.
Immersion freezing performed at -0.3 K min-1.
INP per mL were derived using 32 wells, each containing 50 microlitres of re-suspension solution.
Confidence intervals for INP are expressed in the same units as the number of INP.
They are binomial sampling confidence intervals (95%) derived using the formula (No. 2) recommended by Agresti and Coull (1998).
Data is final, corrected for instrument background and for sampling contamination determined from blank filters (n=7).
REVISION: R1
R1: Final data
start_time, end_date_year, end_date_month, end_date_day, end_time, start_lat, start_lon, end_lat, end_lon, elevation
0.80069, 2015, 08, 10, 0.75903, 53.32, -9.90, 53.32, -9.90, 10.0
-11.2	0.0006	0.0005	0.0026
-12.0	0.0006	0.0005	0.0024
-12.5	0.0013	0.0009	0.0032
-13.0	0.0012	0.0009	0.0031
-13.6	0.0012	0.0009	0.0030
-14.2	0.0011	0.0008	0.0028
-15.3	0.0010	0.0007	0.0026
-15.5	0.0010	0.0007	0.0025
-16.0	0.0025	0.0015	0.0036
-16.5	0.0024	0.0015	0.0035
-17.0	0.0023	0.0014	0.0034
-17.5	0.0022	0.0013	0.0032
-18.0	0.0020	0.0013	0.0030
-18.5	0.0027	0.0016	0.0034
-19.0	0.0034	0.0019	0.0037
-19.5	0.0040	0.0021	0.0040
-20.0	0.0038	0.0020	0.0037
-20.1	0.0037	0.0020	0.0037
-20.5	0.0044	0.0022	0.0040
-21.0	0.0053	0.0026	0.0044
-21.5	0.0052	0.0025	0.0043
-22.0	0.0082	0.0037	0.0056
-22.5	0.0132	0.0055	0.0075
-23.0	0.0252	0.0097	0.0120
-23.5	0.0464	0.0190	0.0214
-24.0	0.0694	0.0331	0.0356
-25.0	0.1594	0.0735	0.1146
-25.5	0.1780	0.0800	0.1209
-26.0	0.3021	0.1237	0.1653
-26.5	0.3682	0.1543	0.2005