Autonomous aerosondes for economical atmospheric soundings anywhere on the globe

G. J. Holland, T. McGeer, H. Youngren

Research output: Contribution to journalArticlepeer-review

71 Scopus citations

Abstract

The aerosonde can provide an economical and flexible element in international initiatives. The concept is for a small aircraft (weighing less than 20 kg) with on-board meteorological sensors to provide radiosonde-quality observations at any location on the globe. Individual missions could span several thousand kilometers and several days' duration, using the Global Positioning System for autonomous navigation, and satellite relay for data return and flight-plan updates. With a supercharged engine, the aerosonde could make soundings from sea level to 100 hPa and back in a cycle of about 4 h. Aerosondes flying such profiles in routine wide-scale use are expected to achieve a per-sounding cost competitive with that of balloon-borne radiosondes, but with much greater flexibility of operation. -Authors

Original languageEnglish
Pages (from-to)1987-1998
Number of pages12
JournalBulletin of the American Meteorological Society
Volume73
Issue number12
DOIs
StatePublished - 1992

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