adds smooth etopo5 module (for Berkeley model)

Author: danielpeter

setup/constants.h.in

@@ -191,7 +191,7 @@
   character (len=*), parameter :: PATHNAME_TOPO_FILE_1 = &
     'DATA/topo_bathy/topo_bathy_etopo1_ice_c_smoothed_window_3.bin'
 
-!--- Default
+!!--- Default
 ! Topography defaults to ETOPO4
   integer, parameter :: EARTH_NX_BATHY = NX_BATHY_4
   integer, parameter :: EARTH_NY_BATHY = NY_BATHY_4
@@ -258,9 +258,11 @@
 ! topography model
 !!--- ETOPO1 5 - Berkeley filtered
 ! size of topography and bathymetry file
-  integer, parameter :: NX_BATHY_BERKELEY = 360,NY_BATHY_BERKELEY = 180
-! resolution of topography file in minutes
-  integer, parameter :: RESOLUTION_TOPO_FILE_BERKELEY = 2
+! note: NX = 360     to match longitude range [0,360[ , i.e., 0,1,2,..,359
+!       NY = 180 + 1 to match colatitude range [0,180], i.e., 0,1,2,..,180
+  integer, parameter :: NX_BATHY_BERKELEY = 360,NY_BATHY_BERKELEY = 181
+! resolution of topography file in minutes (1 degree == 60 minutes)
+  integer, parameter :: RESOLUTION_TOPO_FILE_BERKELEY = 60
 ! pathname of the topography file (un-smoothed)
   character (len=*), parameter :: PATHNAME_TOPO_FILE_BERKELEY = trim(A3d_folder)//"ETOPO5_1x1_filtre.dat"
 

src/meshfem3D/compute_element_properties.f90

@@ -481,7 +481,6 @@ subroutine compute_element_tiso_flag(elem_is_tiso,elem_in_mantle,iregion_code,is
     IFLAG_CRUST,IFLAG_220_80,IFLAG_80_MOHO,IFLAG_670_220,IFLAG_MANTLE_NORMAL,IREGION_CRUST_MANTLE, &
     REFERENCE_MODEL_1DREF,REFERENCE_MODEL_1DREF,REFERENCE_MODEL_SEMUCB, &
     THREE_D_MODEL_S362WMANI,THREE_D_MODEL_SGLOBE, &
-    THREE_D_MODEL_BERKELEY, &
     USE_OLD_VERSION_FORMAT
 
   use meshfem_models_par, only: &
@@ -572,17 +571,16 @@ subroutine compute_element_tiso_flag(elem_is_tiso,elem_in_mantle,iregion_code,is
       endif
     endif
 
-  ! TODO: daniel - check if full tiso mantle should be used
-  !case (REFERENCE_MODEL_SEMUCB)
+  case (REFERENCE_MODEL_SEMUCB)
     ! SEMUCB - allows tiso for full mantle & crust
     ! (same as USE_FULL_TISO_MANTLE option)
-    !if (idoubling(ispec) == IFLAG_MANTLE_NORMAL &
-    !    .or. idoubling(ispec) == IFLAG_670_220 &
-    !    .or. idoubling(ispec) == IFLAG_220_80 &
-    !    .or. idoubling(ispec) == IFLAG_80_MOHO &
-    !    .or. idoubling(ispec) == IFLAG_CRUST) then
-    !  elem_is_tiso = .true.
-    !endif
+    if (idoubling(ispec) == IFLAG_MANTLE_NORMAL &
+        .or. idoubling(ispec) == IFLAG_670_220 &
+        .or. idoubling(ispec) == IFLAG_220_80 &
+        .or. idoubling(ispec) == IFLAG_80_MOHO &
+        .or. idoubling(ispec) == IFLAG_CRUST) then
+      elem_is_tiso = .true.
+    endif
 
   case default
     ! default reference models
@@ -641,10 +639,6 @@ subroutine compute_element_tiso_flag(elem_is_tiso,elem_in_mantle,iregion_code,is
     ! note: THREE_D_MODEL_SGLOBE_ISO
     !       sgloberani_iso model based on PREM, it will have tiso already set from crust down to 220
 
-  case (THREE_D_MODEL_BERKELEY)
-    ! additionally enables tiso for crust
-    if (idoubling(ispec) == IFLAG_CRUST) elem_is_tiso = .true.
-
   case default
     ! nothing special to add
     continue