1,681 resources found

Global surface observations for many stations in modified SYNOP format, primarily derived from USAF (ETAC) DATSAV...

Goals: Gasoline photooxidation under NOx and SOA surrogate Summary: Target: 1.1 ppmC SOA surrogate, 25 ppb NOx, 250 uL Gasoline (A) + 1 ppmC H2O2 (both) INSTRUMENTS: SMPS, GC1,...

The Air Mass Transformation Experiment (AMTEX) was a program of the Global Atmospheric Research Program (GARP) that was conducted over the southwest islands of Japan in 1974....

Goals: Fast burst photooxidation of alkanols (high-NOx). Gas-aerosol-wall partitioning kinetics. Determine accommodation coefficient (alpha) and effective volatility under...

Goals: Diesel photooxidation under NOx and SOA surrogate Summary: Target: 1.1ppmC SOA surrogate, 25ppb NOx, 150ul Diesel (A) + 1 ppmC H2O2 (both) INSTRUMENTS: SMPS, GC1, AMS,...

Goals: To quantify the nitrooxy-hydroperoxide yield and the SOA yield from nighttime RO2+HO2-dominated NO3-initiated chemistry of a-pinene by adding H2O2 + ozone + NO2 to the...

Goals: Photooxidation of toluene with initial OH and NO with step wise NO injection under black lights. Summary: Target: 80 ppb toluene + 1 ppm H2O2 + 20 ppb NO + step wise NO 5...

Goals: Determine products of ethyl formate oxidation in the atmosphere. Specifically, investigate atmospheric fate of HC(O)OCH(O.)CH3 radical. Summary: Photolyze Cl2 / ethyl...

The Canadian Centre for Climate Modelling and Analysis (CCCMA) has developed several climate simulation models for use in projecting natural climate change and assessing the...

This dataset is a collection of various NCEP GFS data used by NCAR's researchers. It consists of periods of GFS spectral coefficients (in binary format) and flux terms (in GRIB...

The 10 August 2020 Midwestern derecho had winds exceeding 55 m/s with severe intensity winds persisting up to an hour. The Weather Research and Forecast Model (WRF) was run...

Goals: Prepare SOA for ROS measurements Summary: SOA was prepared and then collected for offline analysis Organization: Nizkorodov Lab Lab Affiliation: University of California,...

This dataset, from the National Climatic Data Center, was designed to provide solar energy users with quality-controlled hourly solar information along with collateral...

Goals: Explore the gas-phase chemistry of pinonaldehyde when HO2, NO, and NO2 are all present. Summary: Synthesized pinonaldehyde was added through a heated line for a few hours...

Flattery's global analysis scheme, using second version of Hough coefficients. MORE [http://rda.ucar.edu/datasets/ds081.0/docs/more.summary.html] Unless you have a special...

One hundred tree ring chronologies were provided by the University of Arizona. The individual chronology lengths vary widely, with the longest one extending from year 1 to 1972....

Goals: To characterize vapor wall loss Summary: Vapor wall loss characterization based on the case study of a-pinene ozonolysis with different seed concentration Organization:...

Goals: To characterize vapor wall loss Summary: Vapor wall loss characterization based on the case study of a-pinene ozonolysis with different seed concentration Organization:...

NOTE: THIS DATASET HAS BEEN SUPERSEDED BY OTHER DATASETS. See the links section below.

Goals: To characterize particulate organic nitrate generated from photooxidation of a-pinene in moderate NO level and to understand its hydrolysis process. Summary: SOA...