• No results found

Snow Water Equivalent (SWE)

Assimilation of snow cover and snow depth into a snow model to estimate snow water equivalent and snowmelt runoff in a Himalayan catchment

Assimilation of snow cover and snow depth into a snow model to estimate snow water equivalent and snowmelt runoff in a Himalayan catchment

... Abstract. Snow is an important component of water stor- age in the ...sensed snow cover. However, snow cover data provide no direct informa- tion on the actual amount of water stored in ...

18

Daily gridded datasets of snow depth and snow water equivalent for the Iberian Peninsula from 1980 to 2014

Daily gridded datasets of snow depth and snow water equivalent for the Iberian Peninsula from 1980 to 2014

... present snow observations and a validated daily gridded snowpack dataset that was simulated from downscaled reanalysis of data for the Iberian ...of snow depth (SD) and snow water ...

13

Effect of snow microstructure variability on Ku-band radar snow water equivalent retrievals

Effect of snow microstructure variability on Ku-band radar snow water equivalent retrievals

... of snow water equivalent (SWE) using ...of snow microstructure (94 profiles at 36 sites) and snow layer thickness (9000 vertical profiles across nine trenches) collected over two ...

15

A Comparative Evaluation of Snow Depth and Snow Water Equivalent Using Empirical Algorithms and Multivariate regressions

A Comparative Evaluation of Snow Depth and Snow Water Equivalent Using Empirical Algorithms and Multivariate regressions

... estimate Snow water equivalent (SWE) and Snow depth (SD) at both regional and global ...and SWE which well suited for the interest study ...National Snow and Ice Data ...

7

Using machine learning for real-time estimates of snow water equivalent in the watersheds of Afghanistan

Using machine learning for real-time estimates of snow water equivalent in the watersheds of Afghanistan

... of snow water equivalent (SWE) in mountain watersheds pose a longstanding, unsolved prob- ...of snow water equivalent from space remains elusive especially in mountain ...

16

Snow water equivalent modeling components in NewAge-JGrass

Snow water equivalent modeling components in NewAge-JGrass

... based snow models: a temperature index (C1), Cazorzi and Dalla Fontana’s model (C2) and Hock’s model (C3) of snow water equivalent, which estimates SWE from spatially dis- tributed ...

12

Remote Sensing, Model Derived and Ground Measurements of Snow Water Equivalent and Snow Density in Alaska

Remote Sensing, Model Derived and Ground Measurements of Snow Water Equivalent and Snow Density in Alaska

... Snow water equivalent (SWE) is important for investigations of annual to decadal-scale changes in A and energy-water ...of SWE now sp three decades. SWE retrievals by the ...

10

Evaluating Consistency of Snow Water Equivalent Retrievals from Passive Microwave Sensors over the North Central U. S.: SSM/I vs. SSMIS and AMSR-E vs. AMSR2

Evaluating Consistency of Snow Water Equivalent Retrievals from Passive Microwave Sensors over the North Central U. S.: SSM/I vs. SSMIS and AMSR-E vs. AMSR2

... valuable snow water equivalent (SWE) monitoring at a global ...long-term SWE records can be used for scientific or applied purposes, consistency of SWE measurements among ...

17

Snow Water Equivalent Estimation for a Snow Covered Prairie Grass Field by GPS Interferometric Reflectometry

Snow Water Equivalent Estimation for a Snow Covered Prairie Grass Field by GPS Interferometric Reflectometry

... Snow water equivalent (SWE) measurements are neces- sary for the management of water supply and flood con- trol systems in seasonal snow-covered ...regions. SWE repre- ...

11

Large scale snow water equivalent status monitoring: comparison of different snow water products in the upper Colorado Basin

Large scale snow water equivalent status monitoring: comparison of different snow water products in the upper Colorado Basin

... model snow ac- cumulation and ablation processes on regional-scales even for data-parse ...how SWE that is modeled (with coarse resolution meteorological data) and one that was estimated from pas- sive ...

13

An assessment of sub-snow GPS for quantification of snow water equivalent

An assessment of sub-snow GPS for quantification of snow water equivalent

... sub-snow-GPS-derived SWE estimations cor- respond well to the reference sensors with a cross-correlation coefficient ranging from ...low, snow scale, combined reference) over all three ...and ...

15

Converting snow depth to snow water equivalent using climatological variables

Converting snow depth to snow water equivalent using climatological variables

... opportunistic snow depth measurements from pro- grams like the Community Snow Observations (CSO; Hill et ...to SWE esti- mates, which are assimilated into snowpack ...like snow pillows or ...

18

A regional climate model hindcast for Siberia: analysis of snow water equivalent

A regional climate model hindcast for Siberia: analysis of snow water equivalent

... erroneous snow processing of NCEP-R1, as discussed in Kanamitsu et ...the SWE for the en- tire considered Siberian region can be regarded as ...of SWE because of its own model physics of 1987–2010 to ...

18

Modeling bulk density and snow water equivalent using daily snow depth observations

Modeling bulk density and snow water equivalent using daily snow depth observations

... Figure 8 reveals that the structural problems at the daily time step of the Sturm and Jonas models illustrated in Fig. 5 are common, rather than limited to that example. The Sturm model residuals become negatively biased ...

16

Modelling the spatial variability of snow water equivalent at the catchment scale

Modelling the spatial variability of snow water equivalent at the catchment scale

... In this study we have assumed identical distributions of stochastic unit fields of accumulation and of melt. Observed spatial fields of snowmelt are scarce but from a research site near Trondheim in central Norway, 4 ...

8

A global water resources ensemble of hydrological models: the eartH2Observe Tier-1 dataset

A global water resources ensemble of hydrological models: the eartH2Observe Tier-1 dataset

... terrestrial water storage anomaly (TWSA), soil moisture anomaly (SMA), snow water equivalent (SWE) and snow cover fraction ...The snow cover dataset was obtained from the ...

25

The sensitivity of modeled snow accumulation and melt to precipitation phase methods across a climatic gradient

The sensitivity of modeled snow accumulation and melt to precipitation phase methods across a climatic gradient

... into snow and rain, yet little is known about how uncertainty in precipitation phase propagates into variability in simulated snow accumulation and ...between snow and rain, it is impera- tive to ...

22

Evaluating the Utah Energy Balance (UEB) snow model in the Noah land surface model

Evaluating the Utah Energy Balance (UEB) snow model in the Noah land surface model

... underestimate snowwater equivalent (SWE). Noah’s SWE bias can be at- tributed to its simple snow sub-model, which does not ef- fectively describe the physical processes during ...

18

The detailed snowpack scheme Crocus and its implementation in SURFEX v7.2

The detailed snowpack scheme Crocus and its implementation in SURFEX v7.2

... study snow/atmosphere interactions in polar regions (Gall´ee et ...the snow/soil interface was set at a typical value observed at the experimental site of Col de Porte (1325 m altitude, French ...or ...

19

LIDAR INVESTIGATIONS OF SNOW DISTRIBUTION IN MOUNTAINOUS TERRAIN

LIDAR INVESTIGATIONS OF SNOW DISTRIBUTION IN MOUNTAINOUS TERRAIN

... Snow-volume estimates can be combined with snow density measurements to estimate snow-water equivalent (SWE). This method should decrease field time and improve the accuracy of basin e[r] ...

74

Show all 10000 documents...

Related subjects