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Cloud Particle Measurement Symposium: Summaries and Abstracts
This report includes: Symposium Summaries: Forward Scattering Spectrometer Probes Summary /James E. Dye Optical Array Probes Summary /William A. Cooper General Topics...- publication PDF
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Case Studies on Convective Storms / Case Study 1, 13 July 1978: First Echo Case
On 13 July 1978, a long-lived storm complex developed in southeastern Wyoming, and was well observed by aircraft and radars. The potential instability was weak to moderate on...- publication PDF
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Case Studies on Convective Storms / Case Study 1. 22 June 1976: First Echo Case
This is one of a series of documents reporting data on aircraft penetrations in convective clouds, ranging from cumulus congestus to thunderstorms, in northeastern Colorado and...- publication PDF
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The National Hail Research Experiment Summer 1972 Summary Report
This report gives a brief appraisal of the conduct of the first operational season of the National Hail Research Experiment at the end of July. Participants were asked to...- publication PDF
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Meeting Review: Workshop on Airborne Instrumentation 19-21 October 1988
Approximately 40-50 scientists met in October, 1988 to review needs for airborne instruments and to plan for development of some of the needed instrumentation. This report...- publication PDF
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CCM Progress Report - June 1993
This report consists of: Brief reports required of all CCM users, both inside and outside of NCAR -- CCM Progress report on CCM2 along with details of the reports which document...- publication PDF
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Techniques employed in the processing of particle size spectra and state...
This document describes the computer software developed to process particle size spectrometer and thermodynamic data obtained with the T-28 "hail" research aircraft. Five...- publication PDF
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Observations of Aerosols Over Northeastern Colorado
The relations between atmospheric aerosols and cloud dynamics were examined in a field study conducted in northeastern Colorado during the summer of 1968. The results of this...- publication PDF
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NCAR/RAF VMEbus Interface for the Particle Measuring Systems Optical Array Grey Probe
This Technical Note describes the design and operation of the NCAR/RAF VMEbus interface board for the Optical Array Grey Probe manufactured by Particle Measuring Systems, Inc....- publication PDF
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Lagrangian and Eulerian droplets in DNS
The dataset contains some of the data from numerical simulations investigating the impact of turbulence on growth of cloud droplets by the diffusion of water vapor. The dataset...- dataset ASCII Binary
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Model and observational data for Morrison et al. (2020) JAMES paper entitled...
This dataset was used to generate plots for a paper conditionally accepted in the Journal of Advances in Modeling Earth Systems (JAMES), an AGU journal. It comprises four...- dataset ASCII PDF XML NetCDF
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Pi Chamber Simulation with Superdroplets
These data come from numerical simulations of turbulent moist RayleighâBénard convection driving cloud condensation nuclei (CCN) activation and cloud droplet growth in the...- dataset ASCII Binary
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Queensland Cloud Seeding Research Program (QCSRP) Aircraft Measurements
Research aircraft collected in situ microphysical and aerosol data during the QCSRP over two summer seasons in Queensland, Australia between 2007 and 2009, as described in...- dataset ASCII NetCDF
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Adiabatic Cloud Droplet Activation and Growth
Width of the droplet spectrum is an important parameter affecting cloud radiative properties as well as drizzle and rain development in warm ice-free clouds. We consider...- dataset ASCII OTHER
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ERA5 back extension 1950-1978 (Preliminary version)
PLEASE NOTE. It is advised to use ds633.0, ERA5 Reanalysis (0.25 Degree Latitude-Longitude Grid) [https://rda.ucar.edu/datasets/ds633-0/]. ECMWF has announced that the...- dataset GRIB NetCDF
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CAM6 Data Assimilation Research Testbed (DART) Reanalysis: Cloud-Optimized ...
This is a cloud-hosted subset of the CAM6+DART (Community Atmosphere Model version 6 Data Assimilation Research Testbed) Reanalysis dataset. These data products are designed to...- dataset ZARR