Changed direct soil evaporation, version 8.2.2 2.1 (#86)

* Reverted tuning to HRRR dry bias in soil resistance to evaporation.

* The version is changed to 8.2.2-2.1

Author: tanyasmirnova

README.md

@@ -1,4 +1,4 @@
-MPAS-v8.2.2-2.0
+MPAS-v8.2.2-2.1
 ====
 
 The Model for Prediction Across Scales (MPAS) is a collaborative project for

src/core_atmosphere/Registry.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<registry model="mpas" core="atmosphere" core_abbrev="atm" version="8.2.2-2.0">
+<registry model="mpas" core="atmosphere" core_abbrev="atm" version="8.2.2-2.1">
 
 <!-- **************************************************************************************** -->
 <!-- ************************************** Dimensions ************************************** -->

src/core_atmosphere/physics/physics_wrf/module_ruc_land.F90

@@ -2463,11 +2463,11 @@ subroutine soil (spp_lsm,rstochcol, fieldcol_sf,     &
 ! field capacity
    fc=ref
    fex_fc=1.
-   if((soilmois(1)+qmin) > fc .or. (qvatm-qvg) > 0.) then
+   if(soilmois(1) > fc .or. (qvatm-qvg) > 0.) then
       soilres = 1.
    else
-      fex_fc=min(1.,(soilmois(1)+qmin)/fc)
-      fex_fc=max(fex_fc,0.01)
+      fex_fc=min(1.,soilmois(1)/fc)
+      !fex_fc=max(fex_fc,0.01)
       soilres=0.25*(1.-cos(piconst*fex_fc))**2.
    endif
    !if ( wrf_at_debug_level(lsmruc_dbg_lvl) ) then
@@ -5139,7 +5139,7 @@ subroutine soilprop(spp_lsm,rstochcol,fieldcol_sf, &
            h=max(0.,(soilmoism(k)+qmin-a)/(max(1.e-8,(ws-a))))
            facd=1.
         if(a.ne.0.)facd=1.-a/max(1.e-8,soilmoism(k))
-          ame=max(1.e-8,ws-riw*soilicem(k))
+          ame=max(1.e-8,ws-a)
 !--- diffu is diffusional conductivity of soil water
           diffu(k)=-bclh*ksat*psis/ame*                             &
                   (ws/ame)**3.                                     &

src/core_init_atmosphere/Registry.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<registry model="mpas" core="init_atmosphere" core_abbrev="init_atm" version="8.2.2-2.0">
+<registry model="mpas" core="init_atmosphere" core_abbrev="init_atm" version="8.2.2-2.1">
 
 <!-- **************************************************************************************** -->
 <!-- ************************************** Dimensions ************************************** -->