The phrase
"snow depth" refers to the measurement of how thick or deep the snow is on the ground. It tells us how much snow has accumulated in a specific area.
Full definition
Data begins in 1973, when satellite resolution was upgraded for
suitable snow depth mapping accuracy.
Alexander Prokop
measures snow depth in the mountains outside of Longyearbyen using a terrestrial laser scanner.
During the 1960s, the average
snow depth for winter (December to February) was six inches, according the statistics compiled by the National Weather Service at the Burlington International Airport, but has been closer to four inches during the last decade, the lower limit for snowmobiling.
The standard deviation in
snow depth obtained in cross checking and duplicate measurments are smallest for crevasse stratigraphy, 0.02 m, and 0.03 m for probing.
Vermont's temperatures are projected to rise by another 2 to 3.6 degrees Fahrenheit by 2050, according to the Vermont Climate Assessment, making further diminution of
average snow depth likely.
The techniques for collecting
snow depth data may be amusing but the data collected determine how much water there will be
Annual net balance on eight North Cascades glaciers during the 1984 - 1994 period has been determined by measurement, of total mass loss from firn and ice melt and, of residual
snow depth at the end of the summer season.
Nevertheless, the authors found that smooth
ice snow depth over annual ice was above the critical threshold of 20 cm suggested by ringed seal studies:
It's the deepest base in the world at present and believed to be the first time ski area in the Alps has posted a 7m
+ snow depth for many years.
Installing snow depth measuring instruments around Longyearbyen will allow Prokop and others to know not only how much snow falls, but also how much snow has been redeposited by the wind.
Across the world, avalanche experts consider a daily
new snow depth of 30 cm — whether wind deposited or freshly fallen — to be a critical amount that can increase avalanche risk.
Rudimentary technology for measuring
snow depth gets an update with new gauges, lasers, GPS and wind shields
They then monitor the spatial and temporal variations of
snow depth during saltation via infrared sensors.
Calf production and animal survival is influenced by environmental conditions such
as snow depth and the length of the snow season.
The record since our
best snow depth series began in the 1950s looks like this:
Sea ice - ocean model ensemble run initialized through assimilation of sea - ice / ocean observations (CryoSat - 2 ice thickness, OSI SAF sea ice concentration and SST, and University of
Bremen snow depth) in March and April.
June 2009: Serreze participated in the SnowNet Project in northern Alaska,
sampling snow depth and water content to help improve models of climate change in the Arctic.
In addition, the analysis includes the record
highest snow depth in each city on Christmas Day.
METHODOLOGY: This illustrates the probability of 1» + of
snow depth based on analysis of the 1981 - 2010 NOAA / NCEI climatological normal.
But it's worth noting that though still much diminished from
typical snow depth totals, the present range is now higher than the driest years — 2014 - 2015 and 1976 - 1977.
The correlation coefficient is only 0.05, so sunspot number «explains» about 5 % of the variance in season
maximum snow depth.
The standard deviation in
snow depth obtained in cross-checking and duplicate measurements are smallest for crevasse stratigraphy, +0.02 m, and +0.03 m for probing.
During that span, the number of snow - covered days across most of the Swiss Alps declined by 29, and the maximum
seasonal snow depth at a number of different measuring stations dropped by 25 percent.