Pr duplicate

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "icepack"]
 	path = icepack
-	url = https://github.com/cice-consortium/Icepack
+	url = https://github.com/cice-consortium/icepack

cice.setup

@@ -1189,7 +1189,7 @@ source ./cice.settings
 set bldstat = 0
 if (\${dobuild} == true) then
    if (\${doreuse} == true) then
-     set ciceexe = "../ciceexe.\${ICE_TARGET}.\${ICE_ENVNAME}.\${ICE_COMMDIR}.\${ICE_BLDDEBUG}.\${ICE_THREADED}.\${ICE_IOTYPE}"
+     set ciceexe = "../ciceexe.\${ICE_TARGET}.\${ICE_ENVNAME}.\${ICE_COMMDIR}.\${ICE_BLDDEBUG}.\${ICE_THREADED}.\${ICE_IOTYPE}.\${ICE_SNICARHC}"
      ./cice.build --exe \${ciceexe}
      set bldstat = \${status}
      if !(-e \${ciceexe}) cp -p \${ICE_RUNDIR}/cice \${ciceexe}

cicecore/cicedyn/analysis/ice_diagnostics.F90

@@ -123,7 +123,7 @@ subroutine runtime_diags (dt)
       use ice_flux, only: alvdr, alidr, alvdf, alidf, evap, fsnow, frazil, &
           fswabs, fswthru, flw, flwout, fsens, fsurf, flat, frzmlt_init, frain, fpond, &
           fhocn_ai, fsalt_ai, fresh_ai, frazil_diag, &
-          update_ocn_f, Tair, Qa, fsw, fcondtop, meltt, meltb, meltl, snoice, &
+          update_ocn_f, cpl_frazil, Tair, Qa, fsw, fcondtop, meltt, meltb, meltl, snoice, &
           dsnow, congel, sst, sss, Tf, fhocn, &
           swvdr, swvdf, swidr, swidf, &
           alvdr_init, alvdf_init, alidr_init, alidf_init
@@ -722,8 +722,9 @@ subroutine runtime_diags (dt)
          ! frazil ice growth !! should not be multiplied by aice
          ! m/step->kg/m^2/s
          work1(:,:,:) = frazil(:,:,:)*rhoi/dt
-         if (ktherm == 2 .and. .not.update_ocn_f) &
+         if (.not. update_ocn_f .and. ktherm == 2 .and. cpl_frazil == 'fresh_ice_correction') then
             work1(:,:,:) = (frazil(:,:,:)-frazil_diag(:,:,:))*rhoi/dt
+         endif
          frzn = c0
          frzs = c0
          frzn = global_sum(work1, distrb_info, &

cicecore/cicedyn/analysis/ice_history_shared.F90

@@ -57,6 +57,9 @@ module ice_history_shared
       character (len=char_len), public :: &
          history_format
 
+      character (len=char_len), public :: &
+         hist_suffix(max_nstrm)  ! appended to 'h' in filename when not 'x'
+
       !---------------------------------------------------------------
       ! Instructions for adding a field: (search for 'example')
       !     Here or in ice_history_[process].F90:
@@ -81,6 +84,8 @@ module ice_history_shared
           real (kind=dbl_kind) :: conb    ! additive conversion factor
           character (len=1) :: vhistfreq  ! frequency of history output
           integer (kind=int_kind) :: vhistfreq_n ! number of vhistfreq intervals
+          logical (kind=log_kind) :: avg_ice_present ! only average where ice is present
+          logical (kind=log_kind) :: mask_ice_free_points ! mask ice-free points
       end type
 
       integer (kind=int_kind), parameter, public :: &
@@ -761,9 +766,7 @@ subroutine construct_filename(ncfile,suffix,ns)
            endif
 
            cstream = ''
-!echmod ! this was implemented for CESM but it breaks post-processing software
-!echmod ! of other groups (including RASM which uses CESMCOUPLED)
-!echmod         if (ns > 1) write(cstream,'(i1.1)') ns-1
+           if (hist_suffix(ns) /= 'x') cstream = hist_suffix(ns)
 
            if (hist_avg(ns)) then    ! write averaged data
               if (histfreq(ns) == '1' .and. histfreq_n(ns) == 1)  then ! timestep
@@ -811,7 +814,7 @@ end subroutine construct_filename
 
       subroutine define_hist_field(id, vname, vunit, vcoord, vcellmeas, &
                                    vdesc, vcomment, cona, conb, &
-                                   ns, vhistfreq)
+                                   ns, vhistfreq, avg_ice_present, mask_ice_free_points)
 
       use ice_calendar, only: histfreq, histfreq_n
 
@@ -837,14 +840,28 @@ subroutine define_hist_field(id, vname, vunit, vcoord, vcellmeas, &
       integer (kind=int_kind), intent(in) :: &
          ns             ! history file stream index
 
+      logical (kind=log_kind), optional, intent(in) :: &
+         avg_ice_present       , & ! compute average only when ice is present
+         mask_ice_free_points      ! mask ice-free points
+
       integer (kind=int_kind) :: &
          ns1        , & ! variable stream loop index
          lenf           ! length of namelist string
 
       character (len=40) :: stmp
 
+      logical (kind=log_kind) :: &
+         l_avg_ice_present       , & ! compute average only when ice is present
+         l_mask_ice_free_points      ! mask ice-free points
+
       character(len=*), parameter :: subname = '(define_hist_field)'
 
+      l_avg_ice_present = .false.
+      l_mask_ice_free_points = .false.
+
+      if(present(avg_ice_present)) l_avg_ice_present = avg_ice_present
+      if(present(mask_ice_free_points)) l_mask_ice_free_points = mask_ice_free_points
+
       if (histfreq(ns) == 'x') then
          call abort_ice(subname//'ERROR: define_hist_fields has histfreq x')
       endif
@@ -855,6 +872,10 @@ subroutine define_hist_field(id, vname, vunit, vcoord, vcellmeas, &
       do ns1 = 1, lenf
          if (vhistfreq(ns1:ns1) == histfreq(ns)) then
 
+            if (ns1 > 1 .and. index(vhistfreq(1:ns1-1),'x') /= 0) then
+               call abort_ice(subname//'ERROR: history frequency variable f_' // vname // ' can''t contain ''x'' along with active frequencies')
+            endif
+
             num_avail_hist_fields_tot = num_avail_hist_fields_tot + 1
 
             if (vcoord(11:14) == 'time') then
@@ -917,6 +938,8 @@ subroutine define_hist_field(id, vname, vunit, vcoord, vcellmeas, &
             avail_hist_fields(id(ns))%conb = conb
             avail_hist_fields(id(ns))%vhistfreq = vhistfreq(ns1:ns1)
             avail_hist_fields(id(ns))%vhistfreq_n = histfreq_n(ns)
+            avail_hist_fields(id(ns))%avg_ice_present = l_avg_ice_present
+            avail_hist_fields(id(ns))%mask_ice_free_points = l_mask_ice_free_points
 
          endif
       enddo