Project/Cruise: UBWOS 2013

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The allocation of the variables in each file is shown in the table below. For all cruises the data are available in several formats and can be downloaded by clicking on the ACF IGOR CDF and/or ICT link in the download column.

The data are stored in a native ascii ACF format, defined by our group. The same data are also available as an IGOR text file (.itx). IGOR is a scientific graphing, data analysis package from Wavemetrics Inc. The plotting section of this site uses the ACF data converted into a binary netCDF file format. While not directly viewable the file may be downloaded by clicking on the "CDF" link. Projects starting in 2004 also have data available in the ICARTT data format. To download click on "ICT". The ICARTT files are ascii files that are based on the NASA AMES standard.

Most ASCII, netCDF, and ICARTT files for this cruise have a time resolution of 1 minute. If available, one second data files are listed under the link "ICT_1s". These one second data files in ICARTT format are zip compressed, but still large, of order 100 Mbytes.

Some data files from recent cruises may be password protected. To obtain a password, please contact Jim Johnson or Timothy Bates.

Moving the cursor over an "Info Icon" and/or clicking provides additional information on the variables.

Filename Download Parameter Parameter Parameter Parameter Parameter Parameter Parameter Parameter Parameter Parameter Parameter Parameter Parameter Parameter
UBWOS2013_MET_v0 ACF   IGOR   CDF   ICT Ship Latitude at 1 Minute Interval Latitude Ship Ship Longitude at 1 Minute Interval Longitude Seconds since 1-Jan-1904, MST IGOR time, MST Air Temperature AirTemp,C Relative Humidity RH,% Barometric Pressure BaroP,mbar Wind Speed WindS,m/s Wind Direction WindD
UBWOS2013_CN_v0 ACF   IGOR   CDF   ICT Condensation Nuclei Dp > 5 microns, 1 min Averages CN>5 (cm-3)
UBWOS2013_PILS-IC_v0 ACF   IGOR   CDF   ICT PILS Sub 2.5 micron Aerosol Sulfate, 30 min Sample Collection PILS-SO4 PILS Sub 2.5 micron Aerosol Ammonium, 30 min Sample Collection PILS-NH4 PILS Sub 2.5 micron Aerosol Nitrate, 30 min Sample Collection PILS-NO3
UBWOS2013_SCAT_v0 ACF   IGOR   CDF   ICT Light Scattering by Sub 2.5 micron Aerosols, Blue(450nm), 60 Sec Averages sub 2.5 Scatter Blue Mm-1 Light Scattering by Sub 2.5 micron Aerosols, Green(550nm), 60 Sec Averages sub 2.5 Scatter Green Mm-1 Light Scattering by Sub 2.5 micron Aerosols, Red(700nm), 60 Sec Averages sub 2.5 Scatter Red Mm-1 Sub 2.5 micron Nephelometer Sample RH, 60 sec Averages Neph RH, %
UBWOS2013_PSAP_v0 ACF   IGOR   CDF   ICT Light Absorbtion by sub 2.5 micron Aerosols, Blue, 1 min Averages sub 2.5 AAbsrb blue Mm-1 Light Absorbtion by sub 2.5 micron Aerosols, Green, 1 min Averages sub 2.5 AAbsrb green Mm-1 Light Absorbtion by sub 2.5 micron Aerosols, Red, 1 min Averages sub 2.5 AAbsrb red Mm-1
UBWOS2013_SCATANG_v0 ACF   IGOR   CDF   ICT Aerosol Light Scattering Angstrom exponent by sub 2.5 micron Aerosols at wavelength range 450/550nm Sub 2.5 SAngB Aerosol Light Scattering Angstrom exponent by sub 2.5 micron Aerosols at wavelength range 450/700nm Sub 2.5 SAngG Aerosol Light Scattering Angstrom exponent by sub 2.5 micron Aerosols at wavelength range 450/550nm Sub 2.5 SAngR
UBWOS2013_ABSANG_v0 ACF   IGOR   CDF   ICT Aerosol Light Absorption Angstrom exponent by sub 2.5 micron Aerosols at wavelength range 467/530nm Sub 2.5 AAngB Aerosol Light Absorption Angstrom exponent by sub 2.5 micron Aerosols at wavelength range 467/660nm Sub 2.5 AAngG Aerosol Light Absorption Angstrom exponent by sub 2.5 micron Aerosols at wavelength range 530/660nm Sub 2.5 AAngR
UBWOS2013_SSA_v0 ACF   IGOR   CDF   ICT Aerosol Single Scatter Albedo (at 60%RH) by sub 1-micron Aerosols at 467nm Sub_2_5_ssaB Aerosol Single Scatter Albedo (at 60%RH) by sub 1-micron Aerosols at 530nm Sub 2.5 ssaG Aerosol Single Scatter Albedo (at 60%RH) by sub 1-micron Aerosols at 660nm Sub 2.5 ssaR
UBWOS2013_AERO-CAT_v0 ACF   IGOR   CDF   ICT Sub 2.5 micron Aerosol Sodium from 2-Stage Impactor Sub 2.5 Na Super 2.5 micron Aerosol Sodium from 2-Stage Impactor Sup 2.5 Na Sub 2.5 micron Aerosol Ammonium from 2-Stage Impactor Sub 2.5 NH4 Super 2.5 micron Aerosol Ammonium from 2-Stage Impactor Sup 2.5 NH4 Sub 2.5 micron Aerosol Potassium from 2-Stage Impactor Sub 2.5 K Sub 2.5 micron Aerosol Magnesium from 2-Stage Impactor Sub 2.5 Mg Sub 2.5 micron Aerosol Calcium from 2-Stage Impactor Sub 2.5 Ca Super 2.5 micron Aerosol Calcium from 2-Stage Impactor Sup 2.5 Ca
UBWOS2013_AERO-AN_v1 ACF   IGOR   CDF   ICT Sub 2.5 micron Aerosol Chloride from 2-Stage Impactor Sub 2.5 Cl Super 2.5 micron Aerosol Chloride from 2-Stage Impactor Sup 2.5 Cl Sub 2.5 micron Aerosol Nitrate from 2-Stage Impactor Sub 2.5 NO3 Super 2.5 micron Aerosol Nitrate from 2-Stage Impactor Sup 2.5 NO3 Sub 2.5 micron Aerosol Sulfate from 2-Stage Impactor Sub 2.5 SO4 Super 2.5 micron Aerosol Sulfate from 2-Stage Impactor Sup 2.5 SO4 Sub 2.5 micron Aerosol non-seasalt Oxalate from 2-Stage Impactor Sub 2.5 Oxalate
UBWOS2013_AERO-OCEC_v0 ACF   IGOR   CDF   ICT Sub 2.5 micron Aerosol Organic Carbon from 2-Stage Impactor Sub 2.5 OC Submicron Aerosol Elemental (Black) Carbon from 2-Stage Impactor Sub 2.5 EC
UBWOS2013_SNOW-IONS_v0 ACF   IGOR   CDF   ICT Snow Sample Site Latitude SnowSampleSite Lat Snow Sample Site Longitude SnowSampleSite Lon Snow Sample Site number SnowSampleSiteNum Snow Sodium Concentration Snow Na Snow Ammonium Concentration Snow NH4 Snow Potassium Concentration Snow K Snow Magnesium Concentration Snow Mg Snow Calcium Concentration Snow Ca Snow Cloride Concentration Snow Cl Snow Nitrite Concentration Snow NO2 Snow Bromide Concentration Snow Br Snow Nitrate Concentration Snow NO3 Snow Sulfate Concentration Snow SO4 Snow Oxalate Concentration Snow Oxalate
UBWOS2013_SNOW-DOC-DN_v0 ACF   IGOR   CDF   ICT Snow Dissolved Organic Carbon Snow DOC Snow Dissolved Nitrogen Snow DN

U.S.Dept of Commerce / NOAA / OAR / PMEL / Atmospheric Chemistry