Swiss improvements of the FMCW radar for snow measurements
Submitted by Armida on Fri, 02/15/2013 - 15:27
Title | Swiss improvements of the FMCW radar for snow measurements |
Publication Type | Conference Proceedings |
Year of Conference | 1984 |
Authors | Schmidt, R. A., Gubler H., and Hiller M. |
Conference Name | 52nd Annual Western Snow Conference |
Series Title | Proceedings of the 52nd Annual Western Snow Conference |
Date Published | April 1984 |
Publisher | Western Snow Conference |
Conference Location | Sun Valley, Idaho |
Keywords | FMCW radar, Snow measurements, Snow water equivalent, Snowpack |
Abstract | Low-power electronic circuits that produce greater sweep stability, improve signal-to-noise ratio, and permit remote operation from batteries have enhanced snow measurements with a swept-frequency, X-band radar. If snow depth is determined with 1% accuracy, the system predicts water equivalent of a dry snowpack within 5% of gravimetric measurements. Snow depths up to 6 m, determined by radar, compared well with probed depths. When density was estimated from an empirical depth-density relationship. |
URL | sites/westernsnowconference.org/PDFs/1984Schmidt.pdf |