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WMO calls for protection of radio frequencies vital to weather forecasts
Weather Forecast
2019/10/25
The World Meteorological Organization is calling on governments to protect radio frequencies allocated to Earth observation services which are vital for weather forecasts and long-term climate change ...
Experimental simulation of satellite observations of 100 kHz radio waves from relativistic electron beams above thunderclouds
satellite observations 100 kHz radio waves relativistic electron beams thunderclouds
2011/2/24
Relativistic electron beams above thunderclouds emit 100 kHz radio waves which illuminate the Earth's atmosphere and near-Earth space. This contribution aims to clarify the physical processes which ar...
Atmospheric diurnal variations observed with GPS radio occultation soundings
Atmospheric diurnal variations GPS radio occultation soundings
2010/8/16
The diurnal variation, driven by solar forcing, is a fundamental mode in the Earth's weather and climate system. Radio occultation (RO) measurements from the six COSMIC satellites (Constellation Obser...
An overview of two years of ozone radio soundings over Cotonou as part of AMMA
ozone radio soundings Cotonou AMMA
2009/9/2
vertical profiles over Cotonou, Benin, have been measured during a 26 month period (December 2004–January 2007). These regular measurements broadly document the seasonal and interannual variability of...
A Simple Method for the Computation of Wind Values from the Finnish Radio Theodolite Record
Simple Method Computation Wind Values Finnish Radio Theodolite Record
2009/6/19
A Simple Method for the Computation of Wind Values from the Finnish Radio Theodolite Record
GPS radio occultation with CHAMP and SAC-C: global monitoring of thermal tropopause parameters
GPS radio occultation CHAMP SAC-C thermal tropopause parameters
2009/2/11
In this study the global lapse-rate tropopause (LRT) pressure, temperature, potential temperature, and sharpness are discussed based on Global Positioning System (GPS) radio occultations (RO) from the...