Index: NEMO/branches/2019/dev_r12072_TOP-01_ENHANCE-11_CEthe/cfgs/SHARED/field_def_nemo-ice.xml
===================================================================
--- NEMO/branches/2019/dev_r12072_TOP-01_ENHANCE-11_CEthe/cfgs/SHARED/field_def_nemo-ice.xml	(revision 12108)
+++ NEMO/branches/2019/dev_r12072_TOP-01_ENHANCE-11_CEthe/cfgs/SHARED/field_def_nemo-ice.xml	(revision 12109)
@@ -228,5 +228,5 @@
 
 	  <!-- momentum (advection) -->
-	  <field id="xmtrpice"     long_name="X-component of ice mass transport"                       standard_name="ice_x_transport"                       unit="kg/s" />
+    	  <field id="xmtrpice"     long_name="X-component of ice mass transport"                       standard_name="ice_x_transport"                       unit="kg/s" />
           <field id="ymtrpice"     long_name="Y-component of ice mass transport"                       standard_name="ice_y_transport"                       unit="kg/s" />
           <field id="xmtrpsnw"     long_name="X-component of snw mass transport"                       standard_name="snw_x_transport"                       unit="kg/s" />
@@ -235,6 +235,41 @@
           <field id="yatrp"        long_name="Y-component of ice area transport"                       standard_name="area_y_transport"                      unit="m2/s" />
           <field id="xmtrptot"     long_name="X-component of sea-ice mass transport"                   standard_name="sea_ice_x_transport"                   unit="kg/s" > xmtrpice + xmtrpsnw </field>
-          <field id="ymtrptot"     long_name="Y-component of sea-ice mass transport"                   standard_name="sea_ice_y_transport"                   unit="kg/s" > ymtrpice + ymtrpsnw </field>
-	 
+    	  <field id="ymtrptot"     long_name="Y-component of sea-ice mass transport"                   standard_name="sea_ice_y_transport"                   unit="kg/s" > ymtrpice + ymtrpsnw </field>
+
+	  <!-- Ice transport through straits" -->
+         <field id="xmtrpice_ave"     long_name="Monthly average of x-ice mass transport"   field_ref="xmtrpice"          grid_ref="grid_U_2D"        freq_op="1mo" freq_offset="_reset_"  > @xmtrpice </field>
+         <field id="xmtrpice_section"                                                                                     grid_ref="grid_U_scalar"  > xmtrpice_ave </field>
+         <field id="xmtrpice_strait"                                                        field_ref="xmtrpice_section"  grid_ref="grid_U_4strait_ice"  />
+         <field id="xstrait_mifl"                                                           field_ref="xmtrpice_strait"   grid_ref="grid_U_4strait_ice_hsum" unit="kg/s" detect_missing_value="true" > this * maskMFO_u_ice </field>
+
+         <field id="ymtrpice_ave"     long_name="Monthly average of y-ice mass transport"   field_ref="ymtrpice"          grid_ref="grid_V_2D"        freq_op="1mo" freq_offset="_reset_"  > @ymtrpice </field>
+         <field id="ymtrpice_section"                                                                                     grid_ref="grid_V_scalar"  > ymtrpice_ave </field>
+         <field id="ymtrpice_strait"                                                        field_ref="ymtrpice_section"  grid_ref="grid_V_4strait_ice"  />
+	 <field id="ystrait_mifl"                                                           field_ref="ymtrpice_strait"   grid_ref="grid_V_4strait_ice_hsum" unit="kg/s" detect_missing_value="true"  > this * maskMFO_v_ice </field>
+
+         <field id="xmtrpsnw_ave"     long_name="Monthly average of x-snow mass transport"  field_ref="xmtrpsnw"          grid_ref="grid_U_2D"        freq_op="1mo" freq_offset="_reset_"  > @xmtrpsnw </field>
+         <field id="xmtrpsnw_section"                                                                                     grid_ref="grid_U_scalar"  > xmtrpsnw_ave </field>
+         <field id="xmtrpsnw_strait"                                                        field_ref="xmtrpsnw_section"  grid_ref="grid_U_4strait_ice"  />
+         <field id="xstrait_msfl"                                                           field_ref="xmtrpsnw_strait"   grid_ref="grid_U_4strait_ice_hsum" unit="kg/s" detect_missing_value="true" > this * maskMFO_u_ice </field>
+
+         <field id="ymtrpsnw_ave"     long_name="Monthly average of y-snow mass transport"  field_ref="ymtrpsnw"          grid_ref="grid_V_2D"        freq_op="1mo" freq_offset="_reset_"  > @ymtrpsnw </field>
+         <field id="ymtrpsnw_section"                                                                                     grid_ref="grid_V_scalar"  > ymtrpsnw_ave </field>
+         <field id="ymtrpsnw_strait"                                                        field_ref="ymtrpsnw_section"  grid_ref="grid_V_4strait_ice"  />
+	 <field id="ystrait_msfl"                                                           field_ref="ymtrpsnw_strait"   grid_ref="grid_V_4strait_ice_hsum" unit="kg/s" detect_missing_value="true"  > this * maskMFO_v_ice </field>
+
+         <field id="xatrp_ave"        long_name="Monthly average of x-ice area transport"   field_ref="xatrp"             grid_ref="grid_U_2D"        freq_op="1mo" freq_offset="_reset_"  > @xatrp </field>
+         <field id="xatrp_section"                                                                                        grid_ref="grid_U_scalar"  > xatrp_ave </field>
+         <field id="xatrp_strait"                                                           field_ref="xatrp_section"     grid_ref="grid_U_4strait_ice"  />
+         <field id="xstrait_arfl"                                                           field_ref="xatrp_strait"      grid_ref="grid_U_4strait_ice_hsum" unit="kg/s" detect_missing_value="true" > this * maskMFO_u_ice </field>
+
+         <field id="yatrp_ave"        long_name="Monthly average of y-ice area transport"   field_ref="yatrp"             grid_ref="grid_V_2D"        freq_op="1mo" freq_offset="_reset_"  > @yatrp </field>
+         <field id="yatrp_section"                                                                                        grid_ref="grid_V_scalar"  > yatrp_ave </field>
+         <field id="yatrp_strait"                                                           field_ref="yatrp_section"     grid_ref="grid_V_4strait_ice"  />
+	 <field id="ystrait_arfl"                                                           field_ref="yatrp_strait"      grid_ref="grid_V_4strait_ice_hsum" unit="m2/s" detect_missing_value="true"  > this * maskMFO_v_ice </field>
+
+         <field id="strait_mifl"      long_name="Sea ice mass flux through straits"      standard_name="sea_ice_mass_transport_across_line"   unit="kg/s"  freq_op="1mo"  grid_ref="grid_4strait_ice" > xstrait_mifl + ystrait_mifl </field>
+         <field id="strait_msfl"      long_name="Snow mass flux through straits"         standard_name="snow_mass_transport_across_line"      unit="kg/s"  freq_op="1mo"  grid_ref="grid_4strait_ice" > xstrait_msfl + ystrait_msfl </field>
+	 <field id="strait_arfl"      long_name="Sea ice area flux through straits"      standard_name="sea_area_mass_transport_across_line"  unit="m2/s"  freq_op="1mo"  grid_ref="grid_4strait_ice" > xstrait_arfl + ystrait_arfl </field>
+
 	</field_group> <!-- SBC_2D -->
 
@@ -296,10 +331,4 @@
           <field id="sbgheat_tot"     long_name="global mean snow heat content"                                                             unit="1e20J"    />
 
-	  <!-- available later -->
-	  <!--
-          <field id="strait_mifl"     long_name="Sea ice mass flux through straits"      standard_name="sea_ice_mass_transport_across_line" unit="kg/s"  grid_ref="grid_4strait" />
-          <field id="strait_arfl"     long_name="Sea ice area flux through straits"      standard_name="sea_ice_area_transport_across_line" unit="m2/s"  grid_ref="grid_4strait" />  
-          <field id="strait_msfl"     long_name="Sea ice snow flux through straits"      standard_name="snow_mass_transport_across_line"    unit="kg/s"  grid_ref="grid_4strait" />
-          -->
 	</field_group>
   
