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Proceedings of the 9th International Workshop on Climate Informatics: CI 2019
Climate informatics is an emerging research area that combines the fields of climate science and data science (specifically machine learning, data mining and statistics) to...- publication PDF
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Statistical Analysis of Compressed Climate Data
[Note: this Technical Note was updated on 2020-08-17 per the authors' request to correct an error. See the description of the change on page two of the document's front matter.]...- publication PDF
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The National Hail Research Experiment Report on the Alberta Hail Project
The Alberta Hail Project conducts airborne silver iodide seeding to test hail suppression in an 1800 square mile target which experiences 55-65 hail days annually. Randomization...- publication PDF
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Harry Van Loon Symposium, Studies in Climate II
This symposium was held to celebrate Harry van Loon's contribution to Climate Studies. Harry van Loon has been a scientist at NCAR since 1963. Since that time he has published...- publication PDF
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Regional Acid Deposition: Models and Physical Processes
This report reviews the physical and chemical phenomena that give rise to regional acidic precipitation and deposition, from the viewpoint that mathematical modeling of these...- publication PDF
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Particulate Models: Their Validity and Application; A Workshop Held at the Na...
A workshop on particulate models was held at NCAR in Boulder, Colorado on 21 August 1970 to create more realistic models of atmospheric particulates that are required for...- publication PDF
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Method for Object-Based Diagnostic Evaluation
This technical note discusses the Method for Object-Based Diagnostic Evaluation (MODE), which is part of the Model Evaluation Tools (MET) verification software package. MODE is...- publication PDF
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The Annual Cycle of Precipitation Over the Indian Subcontinent: Daily, Monthl...
This technical note documents the annual cycle of precipitation over the Indian subcontinent. Particular attention is focused upon India, the largest country within the region....- publication PDF
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Real-time Forecasts for WISP-91 Using the Penn State/NCAR Mesoscale Model
This technical report describes the experience gained from operational use of the model for the Winter Icing and Storms Project (WISP-91). The operational MM4 forecasts are...- 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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National Hail Research Experiment Data Catalog (1972-1976)
This document constitutes a portion of the final report to the National Science Foundation (NSF) on the National Hail Research Experiment (NHRE). The purpose of the material...- publication PDF
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Taiwan Area Mesoscale Experiment: A Guide to Precipitation Patterns During th...
This document summarizes radar reflectivity patterns in the Doppler radar coverage area during the field phase of the experiment. Its purpose is (1)to provide a condensed sample...- publication PDF
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Radar data and climatological statistics associated with warm season precipit...
This Technical Note supplements the Carbone et al. (2001) study, for which meridionally averaged composites of national radar reflectivity were used to compile seasonal...- publication PDF
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Generalized additive modelling of daily precipitation extremes and their clim...
Detection of changes in climate responses is essential to facilitate appropriate adaptation actions to be taken by decision makers, particularly where changes in the arrival...- publication PDF
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January and July Simulation Experiments With the 2.5 Latitude-longitude Versi...
This technical note documents the capability of the National Center for Atmospheric Research (NCAR), 2.5�� latitude-longitude, second-generation, 6-layer General Circulation...- publication PDF
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Comparison of NCAR Community Climate Model (CCM) Climates
The purpose of this project is to establish the climate record of four versions of the National Center for Atmospheric Research (NCAR) Community Climate Model (CCM). All four...- publication PDF
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A User's Guide to the VEMAP Phase 1 Database
The Vegetation/Ecosystem Modeling and Analysis Project (VEMAP) is an ongoing multi-institutional, international effort addressing the response of biogeography and...- publication PDF
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The Hailpad: Construction and Materials, Data Reduction, and Calibration
This paper examines in detail the materials from which hailpads are constructed, the procedures for reducing hailpad data, and the methods used to calibrate these instruments. A...- publication PDF
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Airflow and Hail Growth in Supercell Storms and Some Implications for Hail Su...
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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Climatology of the Arbuckle-Simpson Aquifer Region: A Report of the Water Dec...
Since 2000, the National Oceanic and Atmospheric Administration has identified eight droughts nationwide as billion-dollar weather disasters based on both damages and costs,...- publication PDF
