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NCAR ADi-HSRL data
ADi-HSRL starting in May 2025. The instrument is deployed in several locations. It is an engineering dataset which contains a mix of testing and field campaign data and should...- dataset Archive
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DMT Precipitation Imaging Probe (PIP) Data
Particle number concentration and size distribution data from the DMT Precipitation Imaging Probe (PIP) that was deployed at the Storm Peak Laboratory in Steamboat Springs,...- dataset Image NetCDF
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2DC and 2DP Size Distribution Data in NetCDF format
This dataset consists of cloud particle size distributions from two wing-mounted instruments installed on the NCAR C-130 aircraft during ACE-1: the PMS Two-Dimensional Cloud...- dataset NetCDF
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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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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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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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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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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 XML ASCII NetCDF PDF
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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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Case Studies on Convective Storms / Case Study 6, 25 July 1976:...
On 25 July 1976 the life cycle of a small, moderate thunderstorm which occurred in northeast Colorado was observed extensively by participants in the National Hail Research...- publication PDF
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Proceedings of the Atmospheric Research Aircraft Instrumentation Workshop...
This is part one of a two part report that details the proceedings of the Atmospheric Research Aircraft Instrumentation Workshop and Symposium, held in Oklahoma City, 17 and 18...- publication PDF
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Case Studies on Convective Storms / Case Study 8, 9 August 1974: First Echo Case
Observations obtained on a relatively small and isolated storm with radar, an instrumented glider and other tools are described. The winds aloft and the direction of motion of...- publication PDF
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Case Studies on Convective Storms / Case Study 5, 12 July 1978: First Echo Case
A small, isolated, short-lived cumulus congestus was studied using primarily a10 cm radar, a cloud penetration with an instrumented sailplane, and time-lapse photography froman...- publication PDF
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Seminar on Possible Responses of Weather Phenomena to Variable...
Workshop, June 16 to July 28, Open Meeting, July 29 and 30, 1965 Boulder, CO This document reports the discussions and presentations that took place during the workshop. The...- publication PDF
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Measurements inside Oklahoma thunderstorms during Project SESAME
This report presents the state parameter and hydrometeor measurements obtained with the South Dakota School of Mines and Technology (SDSMT) T-28 aircraft within Oklahoma...- publication PDF
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On Atmospheric Simulation: A Colloquium
To assess a national need for facilities to simulate atmospheric processes, a Colloquium on Atmospheric Simulation was set up to survey current laboratory experimentation on...- publication PDF
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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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Airflow and Hail Growth in Supercell Storms and Some Implications for Hail...
This paper presents evidence that the competing embryo concept is not valid for what we have termed the archetypal supercell. Multiple radar and aircraft observations of a...- publication PDF
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The NCAR Vertical Wind Tunnel: a Vertical Wind Tunnel for Controlling the...
This report describes a Vertical Wind Tunnel installed at the National Center for Atmospheric Research (NCAR) for cloud physics research. The main purpose of this installation...- publication PDF
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Modification of Aerosol Size Distributions in the Troposphere
This work is an extension of the study of tropospheric aerosols begun in 1964 by Christian Junge. The model presented for description of these aerosols contains more processes...- publication PDF
