Solar radiation enters the Earth's atmosphere with a portion being scattered by clouds and aerosols.

Processing, archiving and distributing Earth science data
at the NASA Langley Research Center

GTE_TRACEP_DC8

GTE_TRACEP_DC8

Project Title: 
GTE
Platform: 
NASA DC8
Location: 
North Western Pacific
Spatial Coverage: 

(-90, 90)(-180,180)

Temporal Coverage: 

02/26/2001 - 04/10/2001

File Format: 
ASCII

Data Pool: Order Data

Condensation Nuclei Counter

CN>4nm
Unheated CN>14nm
Heated CN>14nm
Ratio Heated/Unheated

Nephelometer, PCASP Aerosol Probe, FSSP-300, Cloud and Aerosol Particle Spectrometer

Pages

Aerosol size distributions:
Number_dry_.1-.75
Number_.75-2
Number_2-5
Number_5-20
Number_20-50
Number_50-1550
Surface_dry_.1-.75
Surface_.75-2
Surface_2-5

Pages

GC/MS

Acetaldehyde (CH3CHO)
Methanol (CH3OH)
Ethanol(C2H6O)
Propanal (C3H6O)
Acetone (CH3COCH3)
Butanal (C4H8O)
Methyl ethyl ketone (C4H8O)

Whole Air Samples/GC-MS

Pages

Methyl nitrate (CH3ONO2)
Ethyl nitrate (C2H5ONO2)
Isopropyl nitrate (i-C3H7ONO2)
N-propyl nitrate (n-C3H7ONO2)
2-butyl nitrate (2-C4H90N02)
3-pental nitrate (3-C5H11ONO2)
2-pental nitrate (2-C3H11ONO2)
3-methyl-2-butyl nitrate (3-CH3-2-C4H8ONO2)
HCFC-141B (CH3CFCl2)
HCFC-142B(CH3CF2Cl)

Pages

Nitric Oxide Chemilumimescence

Ozone (O3)

Whole Air Samples/GC-MS

Pages

Methane (CH4)
Carbonyl sulfide (OCS)
Dimethyl sulfide (DMS)
F-11 (CCl3F)
F-113
CFC-12(CCl2F2)
F-114 (CClF2CClF2)
H-1211
H-2402
HCFC-141b(CH3CFCl2)

Pages

DIAL (Differential Absorption Lidar)

IR Aerosol Scattering Ratio (1064 nm)
Composite Tropospheric Ozone Cross-Sections
Tropopause heights and ozone columns
Visible Aerosol Scattering Ratio (587 nm)
Visible Aerosol Depolarization (1064 nm)

LIF

Hydroxyl radical (OH)
Hydroperoxyl radical (HO2)

Tunable Diode Laser Absorption Spectrometer

Formaldehyde (CH2O)

Dual channel collectors and fluorometers, HPLC

Hydrogen peroxide (H2O2)
Methyl hydroperoxide(CH3OOH)
Formaldehyde (CH2O)

Project Office and DADS

Pages

Julian day
Time
Latitude
Longitude
Pitch
Roll
Wind speed & direction
True air speed
Ground speed
Heading

Pages

DACOM IR Laser Spectrometer

Carbon Monoxide (CO)
Methane (CH4)
Nitrous Oxide (N2O)

TP-LIF

Nitric oxide (NO)
Nitrogen Dioxide (NO2)

Nadir & Zenith Scanning Actinic Flux Spectroradiometers

Pages

Photolysis frequencies for:J(O3)
J(NO2)
J(N2O5(3P))
J(N2O5)
J(HNO2)
J(HNO3)
J(HNO4)
J(CH2O>H+HCO)
J(CH2O>H2+CO)
J(CH3CHO>CH3+HCO)

Pages

GC

Pages

Peroxyacetylnitrate (PAN, CH3C(O)OONO2)
Acetone (CH3COCH3)
Acetaldehyde (CH3CHO)
Propionaldehyde (C3H6O)
Methyl Ethyl Ketone (C4H8O)
Methanol (CH3OH)
Ethanol (C2H6O)
Acetonitrile (C2H3N)
Hydrogen cyanide (HCN)
Peroxylpropionyl nitrate (PPN,C2H5C(O)OONO2)

Pages

Mist Chamber Ion Chromatography

Pages

Chloride (Cl-)
Nitrate (NO3-)
Sulfate (SO4-)
Oxalate (C2H2O4)
Sodium (Na-)
Ammonium (NH4-)
Potassium (K-)
Magnesium (Mg2)
Calcium (Ca2-)
Beryllium 7 (7Be)

Pages

Non-dispersive IR Spectrometer

Carbon dioxide (CO2)

McIdas

IR
Water vapor and Visable satellite images
with flight track overlays