[PDF] Top 20 A Bayesian spatial assimilation scheme for snow coverage observations in a gridded snow model
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A Bayesian spatial assimilation scheme for snow coverage observations in a gridded snow model
... the snow covered fraction of each satellite image ...heterogeneous snow packs, frac- tional SCA can be observed at scales where the SWE-SCA relation is ...a snow de- pletion curve ... See full document
13
Forcing the SURFEX/Crocus snow model with combined hourly meteorological forecasts and gridded observations in southern Norway
... as snow. Knowledge of the snow reservoir is therefore im- portant for energy production and water resource manage- ...surface model SURFEX with the detailed snowpack scheme Crocus ... See full document
23
On the assimilation of optical reflectances and snow depth observations into a detailed snowpack model
... the model and the observations can be explained by local effects due to orography and vegetation and, for the precipitation and wind speed, by the time interpolation nec- essary to obtain hourly forcing ... See full document
18
Snow specific surface area simulation using the one-layer snow model in the Canadian LAnd Surface Scheme (CLASS)
... of snow grain size and the ad- vances made in snow microstructure characterization with the SSA metric, many studies have developed approaches for modeling the evolution of SSA throughout the winter sea- ... See full document
15
Glacier Mass Balance Variation in China during the Past Half Century
... The decreasing rate of annual snow depth anomaly% was −31.71/10a, −2.02/10a, −1.74/10a, −17.56/10a, −4.93/10a, −4.93/10a, respectively in URUMQI GLACIER NO. 1, QIYI, XIAO DONGKZMADI, KANGWURE, PARLUNG NO. 94 and ... See full document
22
Nordic Snow Radar Experiment
... early snow season response was characterized by sudden decreases in backscatter, originat- ing from snowmelt events (Mätzler and Schanda, 1984), fol- lowed by an increase in backscatter during ...in snow, ... See full document
13
Modeling bulk density and snow water equivalent using daily snow depth observations
... the model estimates over timescales of days, den- sity variations associated with individual storms and melt events are missing from both the Sturm and Jonas mod- ...our model captures much of the ... See full document
16
Mapping snow depth within a tundra ecosystem using multiscale observations and Bayesian methods
... estimate snow-free ground surface elevation and in May 2015 for estimating snow depth along the transects (Dafflon et ...the snow (in winter) that were surveyed with a high-precision centimeter-grade ... See full document
19
Observations and modelling of snow avalanche entrainment
... of snow cover immediately at the front and then followed to slide over a constant surface localised about ...collected snow requires a certain amount of time before it is accelerated up to the avalanche ... See full document
11
Role of forcing uncertainty and background model error characterization in snow data assimilation
... situ observations of snow are also available as depth measurements, allowing for a more straightforward evaluation of the results from the model and DA ...NRCS Snow Telemetry (SNOTEL) net- ... See full document
11
Simulation of wind-induced snow transport and sublimation in alpine terrain using a fully coupled snowpack/atmosphere model
... wind-induced snow transport strongly influences the spatio-temporal evolution of the snow cover throughout the winter ...of snow, a new numerical model is ...snowpack model Crocus with ... See full document
21
Validation of MODIS snow cover images over Austria
... discontinuous snow cover under the forest canopy than the NOHRSC ...NOHRSC snow cover maps and against in situ Snow- pack Telemetry (SNOTEL) measurements for the 2000–2001 snow ...the ... See full document
11
Use of satellite derived data for characterization of snow cover and simulation of snowmelt runoff through a distributed physically based model of runoff generation
... the snow spatial distribution and temporal variability consists in cou- pling satellite snow cover products with ground-based mete- orological measurements and snow pack ...of snow ... See full document
12
An assessment of sub-snow GPS for quantification of snow water equivalent
... the snow profile and weighted af- terwards leading to ...on snow depth and the bulk snow density, measured manually in a snow pit or along a transect (WMO, 2008; Sturm et ...a snow ... See full document
15
Development of the Surface Urban Energy and Water Balance Scheme (SUEWS) for cold climate cities
... hydrological model studies, ur- ban areas located in cold climates have been little studied despite their particular sensitivity to regional and global cli- mate ...of snow cover in hy- drological models. ... See full document
21
1D-Var multilayer assimilation of X-band SAR data into a detailed snowpack model
... numerical model simulating the thermodynamic balance of energy and mass of a ...of snow grains during their ...(cloudiness) observations with an a pri- ori estimate of meteorological conditions from ... See full document
13
Assessing Snow Accumulation Patterns and Changes on the Patagonian Icefields
... of snow and rain and is associated with refreezing before reaching the ground, which forms an ice core surrounded by liquid water (Whiteman, ...and snow particles coexist (Ostrometzky et ... See full document
18
Dynamical properties of the spatial distribution of snow
... The model was run with daily precipitation and air temperature data, using a globally applicable set of model parameters determined by Beldring et ...The model was calibrated using available ... See full document
10
Assimilation of snow cover and snow depth into a snow model to estimate snow water equivalent and snowmelt runoff in a Himalayan catchment
... Himalayan snow storage is important for the wa- ter supply in large parts of Asia, in situ observations of snow depth are sparse throughout the ...continuous snow cover data retrieved from ... See full document
18
MODIS snow cover mapping accuracy in a small mountain catchment – comparison between open and forest sites
... of snow cover by using optical sensors is limited in areas where snow cover is obscured by clouds and dense forest canopies (Hall et ...of snow in forested locations is based upon a combination of ... See full document
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