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HF radars are a unique and powerful tool for measuring surface currents. They provide an unparalleled window into the spatial variations of near-surface currents. But oceanographers who are more accus...
Study on the impact of sudden stratosphere warming in the upper mesosphere-lower thermosphere regions using satellite and HF radar measurements
sudden stratosphere warming the upper mesosphere-lower thermosphere regions satellite and HF radar measurements
2010/8/12
The occurrence of a sudden stratospheric warming (SSW) excites disturbances in the mesosphere-lower thermospheric (MLT) wind and temperature. Here, we have examined the high frequency (HF) radar wind ...
Spatial characterization of raincell horizontal profiles from C-band radar measurements at mid-latitude
Spatial characterization raincell horizontal profiles
2010/1/27
A spatial characterization of mid-latitude mesoscale rain fields from C-band radar measurements is performed by means of a systematic analysis and modelling of convective raincell shapes. To this aim ...
Assessing uncertainty in radar measurements on simplified meteorological scenarios
Assessing uncertainty simplified meteorological scenarios
2010/1/27
A three-dimensional radar simulator model (RSM) developed by Haase (1998) is coupled with the nonhydrostatic mesoscale weather forecast model Lokal-Modell (LM). The radar simulator is able to model re...
A Preliminary Study on Radar Measurements of Areal Rainfall Around Helsinki
Preliminary Study Radar Measurements Areal Rainfall Around Helsinki
2009/6/18
A Preliminary Study on Radar Measurements of Areal Rainfall Around Helsinki
The influence of cloud top variability from radar measurements on 3-D radiative transfer
cloud top variability radar measurement 3-D radiative transfer
2008/12/18
In radiative transfer simulations the simplification of cloud top structure by homogeneous assumptions can cause mistakes in comparison to realistic heterogeneous cloud top structures. This paper exam...
Statistical and neural classifiers in estimating rain rate from weather radar measurements
Statistical and neural classifiers rain rate weather radar measurements
2010/1/26
Weather radars are used to measure the electromagnetic radiation backscattered by cloud raindrops. Clouds that backscatter more electromagnetic radiation consist of larger droplets of rain and therefo...
Doppler-radar measurements of the airflow within a mesoscale cold-frontal rainband
Doppler-radar measurements air flow a mesoscale cold-frontal rainband
2014/8/27
Doppler-radar measurements of the airflow within a mesoscale cold-frontal rainband.