snowpack

snowpack All Updates

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Dec 15, 2013
7 years 1 month Disentangle HN_DENSITY and HN_DENSITY_MODEL to HN_DENSITY, HN_DENSITY_PARAMETERIZATION and HN_DENSITY_FIXEDVALUE
Commit 492, by Charles Fierz
Dec 11, 2013
7 years 1 month New approach for determining the residual water content when solving water transport in snow using Richards equation. Just taking theta_r=0 was causing a too big error in wet snow covers, so something different was needed.
Commit 491, by Nander Wever
7 years 1 month When CHANGE_BC=false, there is no need to make THRESH_CHANGE_BC mandatory...
Commit 490, by Mathias Bavay
Dec 10, 2013
7 years 1 month The Calonne (2012) parameterization of saturated hydraulic conductivity provides a better agreement with measured runoff at CDP and WFJ, so I make it the default. Furthermore, it is better to use the rg_opt for Calonne, instead of rg, as the first on
Commit 489, by Nander Wever
Dec 9, 2013
7 years 1 month Introducing the Calonne (2012) parameterization for hydraulic conductivity. So now, one can choose between Shimizu (1970) and Calonne (2012).
Commit 488, by Nander Wever
7 years 1 month The van Genuchten parameters used for Richards equation needed adequate referencing, so a revision was necessary, as I could not find the original source. I now use the ROSETTA data for the soil types, which is widely used.
Commit 487, by Nander Wever
7 years 1 month Making the air entry pressure variable. It depends on a maximum pore size, which can be specified now differently from the standard 5mm for each soil layer or the snowpack.
Commit 486, by Nander Wever
Dec 4, 2013
7 years 1 month A follow up on my commit in rev 479: a better approach turned out to be to only limit settling in case we use richards equation for snow in an alpine3d simulation. All other cases seem to work fine with normal settling treatment.
Commit 485, by Nander Wever
Nov 27, 2013
7 years 1 month Introducing a finer control of boundary conditions for solving Richards equation, depending on whether snow is present or not.
Commit 484, by Nander Wever
7 years 1 month Setting the predefined soil properties to more realistic values and update the CDP-soil.
Commit 483, by Nander Wever
Nov 25, 2013
7 years 1 month Make the SOIL_FLUX configuration key optional (set to FALSE by default) in order to be consistent with inishell
Commit 482, by Mathias Bavay
Nov 20, 2013
7 years 2 months Forgot a ";"...
Commit 481, by Nander Wever
7 years 2 months Adding a soil definition for Col de Porte (CDP) in Richards equation solver.
Commit 480, by Nander Wever
Nov 17, 2013
7 years 2 months Closing issue 304. Amount of settling is now limited to theta[AIR], while leaving also some space in case all liquid water would refreeze. This makes the loop (hopefully) obsolete. An additional tuning factor was added to ensure stability in the Rich
Commit 479, by Nander Wever
7 years 2 months A small correction on Rev 469: when there is no snow, but we have soil layers, AsciiIO should write out the soil layers, and not close the file directly.
Commit 478, by Nander Wever
Nov 12, 2013
7 years 2 months Added the ability to use net short wave radiation provided as iswr. A new key "ISWR_IS_NET" has been added so Snowpack correctly interprets it as net short wave.
Commit 477, by Mathias Bavay
Nov 10, 2013
7 years 2 months Renamed INCOMING_LONGWAVE to MEAS_INCOMING_LONGWAVE and moved it to section [SnowpackedAdvanced] of SnowpackConfig
Commit 476, by Charles Fierz
Nov 9, 2013
7 years 2 months The key PROF_FMT allows to dump profiles in different formats (FULL_PRF, AGGR_PRF, VISU, IMIS) as required by PROF_DAYS_BETWEEN. It basically works but we need to cross-check with the users (ASARC, CAC) whether the format fits their needs. Furthermor
Commit 475, by Charles Fierz
7 years 2 months Edgar Schmucki's albedo parameterization "SCHMUCKI_ALLX30" is implemented. The ALBEDO_MODEL key allows to choose a albedo parameterization from the 5 available. Default is LEHNING_2 as it is not obvious to me that Edgar's simpler parameterization wor
Commit 474, by Charles Fierz
Nov 8, 2013
7 years 2 months Updates of the Canopy module, bis

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