!$Author: wjr $
!$Date: 2012-03-30 09:46:26 -0500 (Fri, 30 Mar 2012) $
!$Revision: 12162 $
!$HeadURL: https://svn.weru.ksu.edu/weru/weps1/trunk/weps.src/src/inc/h1db1.inc $
!     ------------------------------------------------------------------
!     file 'h1db1.inc'
!
!     This common block contains the variables representing the soil
!     hydrologic properties in WERM for each soil layer.
!
!     Parameter include files:  p1werm.inc
!
!     + + + VARIABLE DECLARATIONS + + +
!
      real             ahrwcr(maxSoilLayr, maxNumSubRegs)
      real             asoilLayrWiltPt(maxSoilLayr, maxNumSubRegs)
      real             ahrwcf(maxSoilLayr, maxNumSubRegs)
      real             ahrwcs(maxSoilLayr, maxNumSubRegs)
      real             asoilSurfAvalWatrCont(maxSoilLayr, maxNumSubRegs)
      real             asoilSurfWatrCont(mnhhrs, maxNumSubRegs)
      real             asoilSurfSnowDept(maxNumSubRegs)
      real             ahrwc1(maxSoilLayr,maxNumSubRegs)
      real             ahfredsat(maxSoilLayr, maxNumSubRegs)
!
      common / h1db1 /                                                  &
     &    ahrwcr, asoilLayrWiltPt, ahrwcf, ahrwcs,                      &
     &    asoilSurfAvalWatrCont, asoilSurfWatrCont, asoilSurfSnowDept,  &
     &    ahrwc1, ahfredsat

      save :: /h1db1/
!
!     + + + VARIABLE DEFINITIONS + + +
!
!     ahrwcr - Soil layer residual water content (kg/kg)
!     asoilLayrWiltPt - Soil layer wilting point water content (kg/kg)
!     ahrwcf - Soil layer field capacity water content (kg/kg)
!     ahrwcs - Soil layer saturated water content (kg/kg)
!     asoilSurfAvalWatrCont - Available soil layer water content (kg/kg)
!     asoilSurfWatrCont - surface soil water content (kg/kg)
!     asoilSurfSnowDept - snow depth (mm)
!     ahrwc1 - Soil layer water content at 0.1 bar (kg/kg)
!     ahfredsat - fraction of soil porosity that will be filled with water
!                 while wetting under normal field conditions due to entrapped air