Standardized precipitation measurements within ICOS: rain, snowfall and snow depth: a review

Lidar measurement of snow depth: a review

Laser altimetry (lidar) is a remote-sensing technology that holds tremendous promise for mapping snow depth in snow hydrology and avalanche applications. Recently lidar has seen a dramatic widening of applications in the natural sciences, resulting in technological improvements and an increase in the availability of both airborne and ground-based sensors. Modern sensors allow mapping of vegetat...

Snow densification during rain

Observations and measurements indicate rain often has a major impact on snow slope stability. Measurements to investigate the effects of wetting of low density, alpine snow were made at Snoqualmie Pass, WA, USA. Results indicate that on first wetting, the densification rate can increase by three orders of magnitude. This initial burst of densification occurs independently of the gravitational l...

Does Temperature Modify the Effects of Rain and Snow Precipitation on Road Traffic Injuries?

BACKGROUND There are few data on the interaction between temperature and snow and rain precipitation, although they could interact in their effects on road traffic injuries. METHODS The integrated database of the Korea Road Traffic Authority was used to calculate the daily frequency of road traffic injuries in Seoul. Weather data included rain and snow precipitation, temperature, pressure, an...

Warm Rain Precipitation Processes

Snowfall Measurement Using Lidar Ceilometers, Radars and Snow Gauges

1 School of Electrical and Computer Engineering, Kanazawa University Kakuma, Kanazawa 920-1192, Japan ( † Tel: +81-76-234-4890; † E-mail: [email protected]) 2 Toyama National College of Technology Hongo, Toyama 939-8630, Japan 3 Hydrospheric Atmospheric Research Center, Nagoya University Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan 4 Institute of Low Temperature Science, Hokkaido Univ...