22.494 resources found

Global surface observations from USAF (ETAC) at NCDC in DATSAV3 format. This set is superseded by ds463.2.

Goals: Observing ground reactions between SOA surrogate and NOx; Check chamber bag and cleaning Summary: Target: 2.2 ppmC SOA surrogate + 25 ppb NOx INSTRUMENTS: SMPS, GC1...

Collected from the European Centre for Medium Range Weather Forecasts for FGGE.

Goals: Find SOA yield for dodecane + Cl under high NOx condition (NO and NO2 injected) and low RH. Investigate volatility behavior based on 2D thermograms. Summary: Ammonium...

Western Arctic ice drifting stations, AIDJEX, ARLIS I, ARLIS II, Ice Station Alpha, Ice Station Charlie, T-3 (called Ice Station Bravo during IGY), and ships Maud and Fram...

Goals: Oxidation product & SOA formation study on 2-methylbut-3-ene-1,2-diol (1,2-DHI) ozonolysis under humid (50% RH) conditions. Summary: 1,2-DHI and ammonium sulfate seed...

Ensemble Earth system model predictions initialized from states close to observations generally drift away from observed climatology and towards a biased model climatology over...

Goals: PM Wall loss without blacklights Summary: Atomizing 0.01M Ammonia Sulfate INSTRUMENTS: Dual SMPS Organization: UCR-CECERT-APL-Cocker Group Lab Affiliation: University of...

Goals: To evaluate whether or not the formation and properties of secondary organic aerosol (SOA) formed via sequential oxidation of a-pinene followed by limonene can be...

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:...

Global aircraft observations containing temperature and wind measurements for the period from January 1960 to December 1973. Obtained from James Sadler at the University of Hawaii.

A new configuration of the Community Earth System Model (CESM)/Community Atmosphere Model with full chemistry (CAM-chem) supporting the capability of horizontal mesh refinement...

Ocean surface wind data are derived from spatial blending of high-resolution satellite data from tandem SeaWinds missions (QSCAT and ADEOS-II) and global weather center analyses...

Goals: Reference fuel with NO and surrogate experiments with black light. Summary: Target: Reference fuel 200 uL + NO 50 ppb (both) + surrogate 2 ppmC (A) INSTRUMENTS: SMPS,...

Historical data archives from NUC and NODC were combined to form monthly and annual grid of subsurface ocean temperature and salinity.

Goals: Measure product distribution from the oxidation of DMSO under higher NOx conditions Summary: DMSO oxidized using HONO as the oxidant precursor. This is "Experiment 4" in...

The former Techniques Development Laboratory (TDL) of the U.S. National Weather Service began collecting Manually-Digitized Radar (MDR) data in November 1973 from teletype...

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:...

This dataset contains the net tendencies from the ECMWF ERA-40 reanalysis project. The data are accumulated over the 3 and 6 hour forecasts every 6 hours.

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:...