1,632 resources found

Goals: This experiment is a repeat of 140726, but done with the NO2PAN analyzer to get the exact concentration of MPAN. The photooxidation is done without a-pinene or MAE, to...

This dataset consists of twelve variables for global seasonal cycles of the wind and wind stress fields estimated from the 10-year record (September 1999 - October 2009) of wind...

This dataset contains the Global Precipitation Climatology Project (GPCP) Monthly Analysis Product, version 2.3, and is a part of the NOAA Climate Data Record (CDR) Program for...

This dataset supports the publication "Large-scale ionospheric disturbances during the 17 March 2015 storm: A model-data comparative study". The data files are selected output...

Limited area NGM grids from NMC. Analyses and 6 hourly forecasts (to 48 hour) made each 12 hours. For North America. Same grid as for LFM.

Goals: Photochemical reaction of isoprene with NOx and OH Summary: Targets: isoprene 0.250 ppm both NOx 0.5 ppm both H2O2 3 ppm West 1.5 ppm East INSTRUMENTS: PILS-ToF (-...

Goals: Oxidize D3 using Cl2 as the oxidant precursor to promote RO2 radical isomerization/autooxidation reactions. Summary: The difunctional product, the formate ester +...

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...

Monthly means of surface and flux forecast data from ECMWF ERA-40 reanalysis project are in this dataset.

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

The CESM2 with CMIP5 forcing is a set of climate model simulations intended to disentangle the role of forcing versus model structure between CESM2 and CESM1 for pre-industrial,...

Goals: Observing OH-initiated m-xylene reactions under SOA surrogate and NOx environment. Summary: targets: 1.1 ppmC SOA surrogate + 1 ppmC H2O2 + 25 ppb NOx + 100 ppb m-xylene...

The Twentieth Century Reanalysis Project, supported by the Earth System Research Laboratory Physical Sciences Division from NOAA and the University of Colorado CIRES Climate...

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...

Goals: To calculate SOA yield from Cl-initiated photooxidation of isoprene at a VOC:Cl2 ratio of 0.98, and using acidic seed. Summary: Acidic seed was injected with an initial...

This dataset contains the NCAR Thermosphere-Ionosphere- Electrodynamics General Circulation Model (TIE-GCM) model output associated with the 7 September 2017 solar storm. These...

This dataset contains 449 MHz Profiler winds collected at 30 minute intervals by the EOL/Integrated Sounding System team during the M2HATS (Multi-point Monin-Obukhov similarity...

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...

This dataset contains various daily NMC forecast grids on a 47 by 51 Northern Hemisphere polar-stereographic grid centered on the North Pole. Grids on various tropospheric...

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