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Improving retrieval quality for airborne limb sounders by horizontal regularisation
Modern airborne infrared limb sounders are capable of measuring profiles so fast that neighbouring profiles are very similar to one another. This can be exploited by retrieving...- publication PDF
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Case Studies on Convective Storms / Case Study 10, 22 July 1975: Mature...
This Technical Note is a case study of one of the storms examined in the 1975 field season of the National Hail Research Experiment, during which the two primary observing...- publication PDF
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A field intercomparison technique to improve the relative accuracy of...
Techniques for improving the relative accuracy of longwave radiation measurements by a set of pyrgeometers [the Eppley Laboratory Precision Infrared Radiometer (Model PIR)] are...- publication PDF
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A distinct magnetic property of the inner penumbral boundary
Context. Analyses of sunspot observations revealed a fundamental magnetic property of the umbral boundary: the invariance of the vertical component of the magnetic field.Aims....- publication PDF
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Are internetwork magnetic fields in the solar photosphere horizontal or vertical?
Using many observations obtained during 2007 with the Spectro-Polarimeter of the Hinode Solar Optical Telescope, we explore the angular distribution of magnetic fields in the...- publication PDF
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Variability of stratospheric reactive nitrogen and ozone related to the QBO
The stratospheric quasi-biennial oscillation (QBO) dominates interannual variability of dynamical variables and trace constituents in the tropical stratosphere and provides a...- publication PDF
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Extending the usability of radiometer ocean surface wind measurements to...
This article describes the development and validation of a statistical algorithm to retrieve global all-weather sea surface wind speed (GAWS) from microwave radiometers in...- publication PDF
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Description of the Penn State/NCAR Mesoscale Model: Version 4 (MM4)
This article does not have an abstract or article summary.- publication PDF
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Probabilistic forecasting of shallow, rainfall-triggered landslides using...
A project established at the National Institute of Water and Atmospheric Research (NIWA) in New Zealand is aimed at developing a prototype of a real-time landslide forecasting...- publication PDF
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The structure for unifying multiple modeling alternatives (SUMMA), Version...
This note describes the conservation equations and flux parameterizations used in the Structure for Unifying Multiple Modeling Alternatives (SUMMA). The processes considered...- publication PDF
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Modeling the transport of very short-lived substances into the tropical...
The transport of very short-lived substances into the tropical upper troposphere and lower stratosphere is investigated by a three-dimensional chemical transport model using...- publication PDF
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ROAM: A Radial-Basis-Function Optimization Approximation Method for...
The Coronal Multichannel Polarimeter (CoMP) routinely performs coronal polarimetric measurements using the Fe XIII 10747 and 10798 lines, which are sensitive to the coronal...- publication PDF
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Tropospheric water vapor, convection, and climate
Recent progress is reviewed in the understanding of convective interaction with water vapor and changes associated with water vapor in warmer climates. Progress includes new...- publication PDF
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Solar rotational periodicities and the semiannual variation in the solar...
The behavior of a number of solar wind, radiation belt, auroral and geomagnetic parameters is examined during the recent extended solar minimum and previous solar cycles,...- publication PDF
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Climatology of mesopause region nocturnal temperature, zonal wind and sodium...
The University of Science and Technology of China narrowband sodium temperature and wind lidar, located in Hefei, China (32 degrees N, 117 degrees E), has made routine nighttime...- publication PDF
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The GUARDIAN system: A GNSS upper atmospheric real-time disaster information...
We introduce GUARDIAN, a near-real-time (NRT) ionospheric monitoring software for natural hazards warning. GUARDIAN's ultimate goal is to use NRT total electronic content (TEC)...- publication PDF
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Prediction of the in situ coronal mass ejection rate for solar cycle 25:...
The Parker Solar Probe (PSP) and Solar Orbiter missions are designed to make groundbreaking observations of the Sun and interplanetary space within this decade. We show that a...- publication PDF
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A case study of radar observations and WRF LES simulations of the impact of...
Several Weather Research and Forecasting (WRF) Model simulations of natural and seeded clouds have been conducted in non-LES and LES (large-eddy simulation) modes to investigate...- publication PDF
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Effect of top and bottom boundary conditions on symmetric instability under...
The linear stability of a zonal flow confined in a domain within horizontal top and bottom boundaries is examined under full consideration of the Coriolis force. The basic zonal...- publication PDF
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Comparison of COSMIC ionospheric measurements with ground-based observations...
Electron densities retrieved from the Constellation Observing System for Meteorology, Ionosphere, and Climate (COSMIC) radio occultation (RO) measurements are compared with...- publication PDF
