12 record(s) found in the location "" (multi-year projects are grouped):
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EarthScope Transportable Array
Principal Investigator: Busby, Robert W
Licensed Year(s): 2021 2019 2018 2017 2016 2015 2014 2013
Summary: This project consists of a large deployment of ground motion sensors (294 total) throughout Alaska and western Canada; 44 located in Yukon Territory and 7 in the Northwest Territory. Each station senses the ground movement from distant earthquakes and sends data via satellite or radio modem to a central receiving point in San Diego. The purpose of collecting these data is to study deep geologic st...


Licence #4015
Principal Investigator: Lehn, W.H.
Licensed Year(s): 1984
Summary: To investigate optical refraction in the lower layers of the atmosphere (anomalous refraction, such as the superior mirage and optical ducting). Photographic recording of land forms and their refracted images: measurement of refraction and horizon shift; some measurement of atmospheric temperatures in the lowest layers (10-15 meters); local surveys of the photographed land forms....


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