1.634 resources found

Global 6-hourly surface, near surface, and single level analyses from the ECMWF 15 year Reanalysis Project (ERA-15).

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

Notice: A newer version of this dataset, the International Surface Pressure Databank version 4, is available in RDA dataset ds132.2. Users are recommended to access this updated...

Dropsonde observations were made by the U.S. Air Force along the "Ptarmigan" track of its reconnaissance program. This track was mainly over the Beaufort Sea and the western...

The second generation General Circulation Model (GCMII) at the Canadian Climate Centre was used to run a CO2 experiment in which the current climate (1xCO2) was compared with a...

This dataset contains monthly rocketsonde data from NCDC for 1961 to 1972.

Goals: Photooxidation of propene with OH and toluene under black lights Summary: Targets: propene 0.300 ppm both NO 15 ppb both Toluene 0.300 ppm West INSTRUMENTS: GC1,2, SMPS,...

Goals: Product and SOA formation study on 2-methylbut-3-ene-1,2-diol (1,2-DHI) + OH, using dry ammonium sulfate seeds at < 5% RH. RO2 + NO pathway targeted. Summary:...

Goals: PM Wall loss with blacklights on in the last hour Summary: Atomizing 0.04M Ammonia Sulfate INSTRUMENTS: Dual SMPS Organization: UCR-CECERT-APL-Cocker Group Lab...

Goals: Probing the steady state NO and O3 concentration that could be reached by varying the concentrations of reactants H2O2 and NO in the photooxidation experiment Summary:...

Version III CDROMs include twice daily analyses from 1946 through December 1994. Selected daily grids (not on CDROMs) of 1995-2009 are now available as of 2010JAN28.

These NCEP FNL (Final) operational global analysis and forecast data are on 0.25-degree by 0.25-degree grids prepared operationally every six hours. This product is from the...

Goals: To quantify SOA yield and gas-phase product yields from humid ozonolysis of b-pinene, which will serve as a "control" experiment to subtract the ozonolysis contribution...

Climatological estimates of the earth radiation budget at the top of the atmosphere are presented in five radiation fields: emitted flux, reflected flux, incident flux, albedo,...

ECMWF has announced that the Copernicus Climate Change Service (C3S) has begun the release of the ERA5 back extension data covering the period 1950-1978 on the Climate Data...

This dataset contains 30-year normals of temperature and precipitation for U.S. stations. Also included are the sequential temperature and precipitation data that were used to...

Goals: Determine atmospheric photooxidation pathways for ethyl acetate, specifically examine chemistry of CH3CH2C(O)OCH(O.)CH3 radical vs. T and O2 partial pressure Summary:...

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

Goals: Find SOA yield for dodecane + Cl under high NOx condition (NO2 injected). Investigate volatility behavior based on 2D thermograms. Summary: Ammonium sulfate seed (0.01M,...

This set contains hourly surface data from several Brazilian stations. Reported variables include temperature and moisture information, visibility, present weather, cloud and...