Weather Balloons

A weather or sounding balloon is a balloon (specifically a type of high altitude balloon) which carries instruments aloft to send back information on atmospheric pressure, temperature, humidity and wind speed by means of a small, expendable measuring device called a radiosonde. To obtain wind data, they can be tracked by radar, radio direction finding, or navigation systems (such as the satellite-based Global Positioning System, GPS). Balloons meant to stay at a constant altitude for long periods of time are known as transosondes.
Posts about Weather Balloons
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    … to admit my biases. I’m the chief executive (CEO) and co-founder of an SEO link-building agency. I believe in the efficacy of links, and that links will remain an important ranking signal in Google’s search algorithm. I believe within the next five years Google will continue to refine its algorithm as opposed to introducing completely new elements…

    Jon Ball/ Search Engine Watch- 9 readers -
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