Tehersonde 1Hz Aerosol

Instrument: University of Leeds Tethersonde OPC
Zipped file contains individual flight files.
Flights on which OPC operated within specification: 1, 2, 3, 4, 5, 9, 10, 13, 14, 15, 16, 17, 18
File format: netcdf
Data version: 1
Contact: b.brooks@see.leeds.ac.uk

File structure:

Time: [1 x flight length, double]: seconds after 00:00:00 00/00/0000

Diameter: [1 x 16, double]: OPC sample bin centre diameter: microns

Altitude: [1 x time, double]: Pressure altitude: meters

Pressure: [1 x time, double]: Pressure: mb

Temperature: [1 x time, double]: Temperature: deg C

Relative Humidity: [1 x time, double]: Relative Humidity: %

N: [time x 1, double]: particle concentration (0.3 microns

N_stp: [time x 1, double]: STP corrected particle concentration (0.3microns

N_ntp: [time x 1, double]: NTP corrected particle concentration (0.3microns

dN/dlogD: [time x diameter, double]: particle concentration density (0.3 microns

dN/dlogD_stp: [time x diameter, double]: STP corrected particle concentration density (0.3microns

dN/dlogD_ntp: [time x diameter, double]: NTP corrected particle concentration density (0.3microns

NOTES
1: No correction has been made for the effect of varying relative humidity on the effective sizing characterisitics of the OPC.
2. Corrections for particle inlet particle losses have been applied

AttachmentSize
ASCOS_24082009_TETHERSONDE_1Hz_Aerosol_v1.0.zip29.9 MB