Datastream : AOSPSAP3W

AOS: 3 wavelength Particle Soot Absorption Photometer

Active Dates
2010.10.11 - 2016.05.25

Measurement Categories
Aerosols

Originating Instrument
Particle Soot Absorption Photometer (PSAP)

Measurements

Only measurements considered scientifically relevant are shown below by default.

Show all measurements

Measurement Units Variable
Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH 1/Mm Ba_B ( time )
Absorption Coefficient Blue, 3 wavelength PSAP, 1 um size cut 1/Mm Ba_B_Dry_1um_PSAP3W_1 ( time )
Absorption Coefficient Blue, 3 wavelength PSAP, 10 um size cut 1/Mm Ba_B_Dry_10um_PSAP3W_1 ( time )
Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH 1/Mm Ba_B_PSAP3W ( time )
Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH 1/Mm Ba_G ( time )
Absorption Coefficient Green, 3 wavelength PSAP, 1 um size cut 1/Mm Ba_G_Dry_1um_PSAP3W_1 ( time )
Absorption Coefficient Green, 3 wavelength PSAP, 10 um size cut 1/Mm Ba_G_Dry_10um_PSAP3W_1 ( time )
Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH 1/Mm Ba_G_PSAP3W ( time )
Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH 1/Mm Ba_R ( time )
Absorption Coefficient Red, 3 wavelength PSAP, 1 um size cut 1/Mm Ba_R_Dry_1um_PSAP3W_1 ( time )
Absorption Coefficient Red, 3 wavelength PSAP, 10 um size cut 1/Mm Ba_R_Dry_10um_PSAP3W_1 ( time )
Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH 1/Mm Ba_R_PSAP3W ( time )
AOS PSAP3W transmittance, blue channel unitless TrB ( time )
AOS PSAP3W transmittance, blue channel, 1 um size cut unitless TrB_1um ( time )
AOS PSAP3W transmittance, blue channel, 10 um size cut unitless TrB_10um ( time )
AOS PSAP3W transmittance, green channel unitless TrG ( time )
AOS PSAP3W transmittance, green channel, 1 um size cut unitless TrG_1um ( time )
AOS PSAP3W transmittance, green channel, 10 um size cut unitless TrG_10um ( time )
AOS PSAP3W transmittance, red channel unitless TrR ( time )
AOS PSAP3W transmittance, red channel, 1 um size cut unitless TrR_1um ( time )
AOS PSAP3W transmittance, red channel, 10 um size cut unitless TrR_10um ( time )
Light absorbance, blue channel unitless absorbance_blue ( time )
Light absorbance, green channel unitless absorbance_green ( time )
Light absorbance, red channel unitless absorbance_red ( time )
Altitude above mean sea level m alt
AOS PSAP3W averaging time s averaging_time ( time )
Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time
Dilution correction factor unitless dilution_correction_factor ( time )
Calibrated dilution flow sccm dilution_flow ( time )
Dilution flow setpoint sccm dilution_flow_setpoint ( time )
Dilution flow valve position unitless dilution_flow_valve_position ( time )
Filter ID, increments for each new filter count filter_id ( time )
Filter state unitless filter_unstable ( time )
Impactor setting in terms of aerodynamic diameter cut off unitless impactor_setting ( time )
Impactor state in terms of aerodynamic diameter cut off um impactor_state ( time )
North latitude degree_N lat
East longitude degree_E lon
AOS PSAP3W mass flow lpm mass_flow ( time )
AOS PSAP3W mass flow, mV mV mass_flow_voltage ( time )
AOS PSAP3W flags unitless psap_flags ( time )
psap3w flow rate liter/min psap_flow_rate ( time )
Quality check results on field: Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH unitless qc_Ba_B ( time )
Quality check results on field: Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH unitless qc_Ba_B_PSAP3W ( time )
Quality check results on field: Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH unitless qc_Ba_G ( time )
Quality check results on field: Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH unitless qc_Ba_G_PSAP3W ( time )
Quality check results on field: Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH unitless qc_Ba_R ( time )
Quality check results on field: Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH unitless qc_Ba_R_PSAP3W ( time )
Quality check results on field: Dilution flow unitless qc_dilution_flow ( time )
Quality check results on field: Impactor setting in terms of aerodynamic diameter cut off unitless qc_impactor_setting ( time )
Quality check results on field: Impactor state in terms of aerodynamic diameter cut off unitless qc_impactor_state ( time )
Quality check results on field: AOS PSAP3W mass flow unitless qc_mass_flow ( time )
Quality check results on field: AOS PSAP3W mass flow unitless qc_sample_flow_rate ( time )
Quality check results on field: AOS PSAP3W (NOAA) sample length, needed to calculate Beers Law unitless qc_sample_length ( time )
Quality check results on field: AOS PSAP3W transmittance, blue channel unitless qc_transmittance_B ( time )
Quality check results on field: AOS PSAP3W transmittance, green channel unitless qc_transmittance_G ( time )
Quality check results on field: AOS PSAP3W transmittance, red channel unitless qc_transmittance_R ( time )
Quality check results on field: Transmittance, blue channel unitless qc_transmittance_blue ( time )
Quality check results on field: Transmittance, green channel unitless qc_transmittance_green ( time )
Quality check results on field: Transmittance, red channel unitless qc_transmittance_red ( time )
AOS PSAP3W mass flow liter/min sample_flow_rate ( time )
AOS PSAP3W (NOAA) sample length, needed to calculate Beers Law m sample_length ( time )
AOS PSAP3W (NOAA) sample length, needed to calculate Beers Law, 1 um size cut m sample_length_1um ( time )
AOS PSAP3W (NOAA) sample length, needed to calculate Beers Law, 10 um size cut m sample_length_10um ( time )
Seconds since last impactor transition seconds seconds_after_transition ( time )
area of filter over which sample is deposited mm^2 spot_area ( time )
Spot size area mm^2 spot_size_area
Time offset from midnight time ( time )
Time cell bounds time_bounds ( time, bound )
Time offset from base_time time_offset ( time )
PSAP3W front panel transmittance relative to new filter, blue channel unitless tr_blue ( time )
PSAP3W front panel transmittance relative to new filter, green channel unitless tr_green ( time )
PSAP3W front panel transmittance relative to new filter, red channel unitless tr_red ( time )
AOS PSAP3W transmittance, blue channel unitless transmittance_B ( time )
AOS PSAP3W transmittance, green channel unitless transmittance_G ( time )
AOS PSAP3W transmittance, red channel unitless transmittance_R ( time )
Transmittance, blue channel unitless transmittance_blue ( time )
Normalization factor for blue transmittance, resets with each filter change unitless transmittance_blue_normalization_factor ( time )
Transmittance, blue channel, not normalized unitless transmittance_blue_raw ( time )
Transmittance, green channel unitless transmittance_green ( time )
Normalization factor for green transmittance, resets with each filter change unitless transmittance_green_normalization_factor ( time )
Transmittance, green channel, not normalized unitless transmittance_green_raw ( time )
Transmittance, red channel unitless transmittance_red ( time )
Normalization factor for red transmittance, resets with each filter change unitless transmittance_red_normalization_factor ( time )
Transmittance, red channel, not normalized unitless transmittance_red_raw ( time )

Locations

Eastern North Atlantic
ENAC1 Browse Data Browse PlotsGraciosa Island, Azores, Portugal
North Slope Alaska
NSAX1 Browse Data Browse PlotsExternal Data (satellites and others)
Southern Great Plains
SGPC1 Browse Data Browse PlotsCentral Facility, Lamont, OK
ARM Mobile Facility
ACXM1 Browse Data Browse PlotsOff the Coast of California - NOAA Ship Ronald H. Brown; AMF2
AWRM1 Browse DataMcMurdo Station Ross Ice Shelf, Antarctica; AMF2
MAGM1 Browse Data Browse PlotsLos Angeles, CA to Honolulu, HI - container ship Horizon Spirit; AMF2 retired
MAOM1 Browse Data Browse PlotsManacapuru, Amazonas, Brazil; AMF1
PGHM1 Browse Data Browse PlotsARIES Observatory, Nainital, Uttarkhand, India; AMF1 retired
PVCM1 Browse Data Browse PlotsHighland Center, Cape Cod MA; AMF1 retired
SBSS2 Browse DataSteamboat Springs CO, Christie Peak retired
TMPS1 Browse Data Browse PlotsU. of Helsinki Research Station (SMEAR II), Hyytiala, Finland; AOS
 retired = Originating instrument has been retired at this location