Results 231 to 240 of about 8,007 (257)

Snow density estimation using Polarimitric ASAR data

2009 IEEE International Geoscience and Remote Sensing Symposium, 2008
Remote sensing of Radar Polarimety has great potential to determine the extent and properties of snow cover. Availability of spaceborne sensor dual polarimetric C-band data of ENVISAT-ASAR can enhance the accuracy in measurement of snow physical parameters as compared to single fixed polarization data measurement.
SINGH, G, VENKATARAMAN, G
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Snow‐layer density changes

Eos, Transactions American Geophysical Union, 1948
A 25‐foot square area of snow pack near Crater Lake, Oregon, was studied systematically during the 1940–1941 season. By successive excavation and refilling of portions of the study site, and by means of identifying ribbons, the metamorphosis of each layer of the snow pack was observed at regular intervals during the accumulation and melting seasons ...
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Strength studies of high‐density snows

Eos, Transactions American Geophysical Union, 1958
Various strength properties of naturally compacted high‐density snows, in the density range from 0.40 to 0.75 g/cm3 are reported. Test results are given for: unconfined compression; unconfined and confined double shear at various lateral pressures; ring, flexural, and centrifugal tensile strength, and torsional strength.
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Spatial and temporal variability in snow density across the Northern Hemisphere

Catena, 2023
Wenyu Zhao, Tingjun Zhang
exaly  

An improved approach of dry snow density estimation using C-band synthetic aperture radar data

ISPRS Journal of Photogrammetry and Remote Sensing, 2022
Pengfeng Xiao, Xueliang Zhang, Xuezhi Feng   +2 more
exaly  

Spatial variability of snow density and its estimation in different periods of snow season in the middle Tianshan Mountains, China

Hydrological Processes, 2022
Farong Huang, Jiansheng Hao, Richard Mind'Je   +2 more
exaly  

Modelling of early winter snow density using fully polarimetric C-band SAR data in the Indian Himalayas

Remote Sensing of Environment, 2020
Divyesh Varade, Surendar Manickam, Onkar Dikshit   +2 more
exaly  

Spatial and temporal variability in seasonal snow density

Journal of Hydrology, 2013
Kat J Bormann, Seth Westra, Jason P Evans   +2 more
exaly  

Snow Density

2011
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Small scale spatial variability of snow density and depth over complex alpine terrain: Implications for estimating snow water equivalent

Advances in Water Resources, 2013
Juan I López-Moreno, Steven R Fassnacht, Keith N Musselman   +2 more
exaly