Change indexing src/topography.f90

Co-authored-by: Andrew Kiss <[email protected]>

Author: ezhilsabareesh8

src/topography.f90

@@ -492,12 +492,12 @@ subroutine topography_cut_off_T_cells(this, hgrid, cutoff)
     call handle_error(nf90_close(ncid_hgrid))
 
     ! Calculate T cell size based on dy
-    ! For each point, the T cell size is a sum of dy(2*i-1, 2*j) and dy(2*i, 2*j)    
+    ! For each point, the T cell size is a sum of dy(2*j-1, 2*i) and dy(2*j, 2*i)    
     ! Apply cutoff to depth based on the provided T-cell cutoff value in kilometers
-    do i = 1, ny_len / 2
-      do j = 1, (nxp_len - 1) / 2
-          if (dy(2 * i - 1, 2 * j) + dy(2 * i, 2 * j) < cutoff*1000.0_real64) then  !Input cutoff in Kilometers covert it to meters
-            this%depth(i, j) = MISSING_VALUE  ! Set values below cutoff to zero or another value as needed
+    do j = 1, ny_len / 2
+      do i = 1, (nxp_len - 1) / 2
+          if (dy(2 * j - 1, 2 * i) + dy(2 * j, 2 * i) < cutoff*1000.0_real64) then  !Input cutoff in Kilometers convert it to meters
+            this%depth(j, i) = MISSING_VALUE  ! Set values below cutoff to zero or another value as needed
           end if
         end do
     end do