23,312 resources found

NCDC's U.S. Cooperative Summary of Data (DSI3200) dataset was screened for stations with long continuous observations for use in assessing 20th-century U.S. snowfall trends. The...

Goals: Diesel photooxidation under NOx and SOA surrogate -- Control Summary: 1.1ppmc surrogate + 12.5 ppb NOx + 150 uL (shell) diesel + 1 ppmC H2O2 INSTRUMENTS: AMS, SMPS, GC1,...

The surface and flux forecast data from 6-hourly runs of ECMWF ERA-40 reanalysis project are in this dataset.

Goals: Observing NO-initiated isoprene reactions under SOA surrogate and NOx environment. Summary: Target: 1.1ppmC SOA surrogate, 25ppb NOx, 100 ppb isoprene (A) INSTRUMENTS:...

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...

Dataset contains idealized radar velocity data in NetCDF format that were developed for the Zebulon Leffler Velocity Azimuth Display (Z-VAD) project in the summer of 2026....

Prepared by Fleet Numerical Oceanographic Center in Monterey California. Unless you have a special interest in this dataset, DSS recommends that you use one of our reanalysis...

Auroral Catalogues from thirteen Observatories with minimal documentation. Each catalog begins with a header record (asterisks in columns 1-10) followed by text copied from...

Goals: To derive an SOA mass yield curve for limonene + NO3 system. Summary: 1.2 uL of liquid limonene was injected, followed by the injection of 120ppb of N2O5 (source of...

These are year-month means on 2.5 degree grids derived from DS111.2, [http://rda.ucar.edu/datasets/ds111.2/] by DSS. Both surface and upper air. Bad grids found by Kevin...

Goals: This experiment was done to react Isobutyraldehyde with OH in the high NO2 condition to compare to MACR's oxidation mechanism. Isobutyraldehyde is analogous to MACR...

Goals: Explore products formed due to isoprene + NO3 oxidation when under conditions that are more relevant to the atmosphere (i.e., NO3 and HO2 are both present in the chamber...

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:...

Among other forcings, past climate variations have been driven by changes in the orbit of earth and greenhouse gas concentrations. These forcings often change concurrently,...

Goals: Photooxidation of b-caryophyllene with the existence of O3 and 2-butanol under black lights Summary: Targets: b-caryophyllene 5 ppb; O3 350 ppb; 2-butanol 1.58 ppm...

Goals: Determine SOA yield of OH radical oxidation of the VOC Summary: Experiments were performed at ambient temperature (25 C) and pressure (84 kPa) in an 8 m^3 FEP Teflon...

Weather and climate variability strongly influence the people, infrastructure and economy of Alaska. However, the sparse observational network in Alaska limits understanding of...

This includes monthly means of model level forecasts from ECMWF ERA-40 reanalysis project.

Goals: Observing OH-initiated m-xylene reactions under SOA surrogate and NOx environment. Summary: targets: 0.55 ppmC SOA surrogate + 1 ppmC H2O2 + 25 ppb NOx + 100 ppb m-xylene...

NASA Scatterometer (NSCAT) global ocean surface winds are determined from sigma-naught backscatter. JPL has provided the data, and the satellite provided only a short archive...