1.632 resources found

EOLE Balloon Experiment over the Southern Hemisphere, involving constant-level balloons drifting near 200 millibars. The French made a motion picture of balloon tracks.

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: Investigate vapor-wall loss rates of toluene, a-pinene, and tridecane at RH = 50% Summary: Obtained temporal profiles of three compounds with GC-FID Organization: Caltech...

Goals: Product & rate determination on 2-methylbut-3-ene-1,2-diol (1,2-DHI) ozonolysis under dry (< 5% RH) conditions. Summary: 1,2-DHI and cyclohexane (as an OH...

This dataset contains gridded Northern Hemisphere sea-level pressure and 500mb geopotential height data from the United Kingdom. <p>The DSS has converted the original...

Goals: Measure the background concentrations created by exposing the bag to OH. Sample ISOPN pillow bags. Interested mainly in: -what signals do the instruments see with no...

Goals: Determine SOA yield of OH radical oxidation of the VOC Summary: Alkanes were reacted with OH radicals in the presence of NOx in a 5900 L PTFE environmental chamber filled...

Goals: Photooxidation of isoprene with the existence of NO Summary: Targets: isoprene 0.2 ppm, NO 15ppb (A), 5ppb (B) INSTRUMENTS: GC1,2, SMPS, CEAS Organization: UCR-CECERT-...

The North American Mesoscale Forecast System (NAM) is one of the National Centers For Environmental Prediction's (NCEP) major models for producing weather forecasts. NAM...

Prepared by the National Climatic Data Center. For each U.S. controlled (and Canadian) station listed, there is a name, WBAN number, latitude and longitude and elevation.

The NOAA NCEI (National Center for Environmental Information) Extended Reconstructed Sea Surface Temperature (ERSST) dataset is a global monthly sea surface temperature dataset...

Goals: Investigate atmospheric fate of ethyl formate, specifically looking at the chemistry of the HC(O)OCH(O.)CH3 radical as a function of T and O2 partial pressure. Summary:...

Goals: Monitor the oxidation pathway by NO3 radical and the aerosol composition Summary: 15uL of 3-methylfuran injected and ~1200ppb of N2O5 injected as the source of the...

HRC highly reflective clouds, tropical daily (for tropical precipitation). Has daily occurrence of HRC for 1-degree squares from 25S to 25N. Daily grids January 1971 to January...

Following the Hunga Tonga-Hunga Ha'apai (HTHH) eruption in January 2022, a significant reduction in stratospheric hydrochloric acid (HCl) was observed in the Southern Hemisphere...

Goals: To quantify gas-phase product yields and the SOA yield from nighttime RO2+RO2- and RO2+NO3-dominated NO3-initiated chemistry of a-pinene using N2O5. This experiment in...

Canadian quality-controlled Integrated Science Data Management (ISDM, formerly MEDS) drifting (and some moored) buoy data, used as input for International Comprehensive Ocean-...

Goals: Photooxidation of o-ethyltoluene with NO under black lights Summary: Targets: o-ethyltoluene 100 ppb (both) NO 20ppb (west) 40ppb (east) INSTRUMENTS: GC, SMPS, AMS,...

This dataset contains GEOSAT altimeter wind and wave data from the National Oceanographic Data Center (NODC) for April 1985 to September 1986.

Goals: Gasoline photooxidation under NOx and SOA surrogate Summary: Target: 1.1 ppmC SOA surrogate, 25 ppb NOx, 500uL Gasoline (Both) + 1 ppmC H2O2 (both) INSTRUMENTS: SMPS,...