نتایج جستجو برای: snow load

تعداد نتایج: 165439  

Journal: :Transactions of the Architectural Institute of Japan 1957

Journal: :Journal of Structural and Construction Engineering (Transactions of AIJ) 2001

خواجه‌الدین, سید جمال‌الدین, براتی, سوسن , رایگانی, بهزاد , سلطانی کوپایی, سعید ,

‏Snow is a huge water resource in most parts of the world. Snow water equivalent supplies 1/3 of the water requirement for farming and irrigation throughout the world. Water content estimation of a snow-cover or estimation of snowmelt runoff is necessary for Hydrologists. Several snowmelt-forecasting models have been suggested, most of which require continuous monitoring of snow-cover. Today mo...

Journal: :Journal of the Japanese Society of Computational Statistics 1999

2004
Richard S. Gross Geoffrey Blewitt Peter J. Clarke David Lavallée

[1] A fluid, mobile atmosphere and oceans surrounds the solid Earth and upon its land surface lays a continually changing distribution of ice, snow, and ground water. The changing distribution of mass associated with the motion of these surficial fluids changes the Earth’s rotation by changing its inertia tensor and changes the Earth’s shape by changing the load on the solid Earth. It has recen...

1999
H. P. Marshall H. Conway L. A. Rasmussen

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...

Journal: :IEEE Trans. Geoscience and Remote Sensing 2000
James L. Foster J. S. Barton Alfred T. C. Chang Dorothy K. Hall

Question: In the microwave portion of the electromagnetic spectrum, does it make a difference in terms of how much energy is scattered by snow crystals, whether or not they have a particular orientation in regards to each other? Put in another way, in calculating the amount of energy that is transferred from the ground, through the snowpack, can it be assumed that all of the crystals in a snowp...

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