Changes between Version 6 and Version 7 of doc/tec/topography

Timestamp:

Jun 6, 2017 1:42:23 PM (8 years ago)

Author:

suehring

Comment:

--

doc/tec/topography

@@ -11 +11 @@
 The prognostic terms are executed overall, i.e. also within topography. 
 Masking of topography is done via Fortran integer bit flags, where a certain bit position indicates whether the respective grid point belongs to an obstacle (bit is 0) or to the atmosphere (bit is 1). 
-Different bit positions indicate different masking on the staggered grid, e.g. on the u, v, w grid, equivalent to the former nzb_u/v/w_inner arrays.  Further, regions where special wall-bounded code is executed, is also masked via special bit flags. 
-A list of the respective bit flags and their meaning concerning the deprecated implementation via the nzb_u/v/w_inner arrays can be found in the following  Table.  
+Different bit positions indicate different masking on the staggered grid, e.g. on the u, v, w grid, equivalent to the former nzb_u/v/w_inner arrays.  Further, regions where special surface-bounded code is executed, is also masked via special bit flags. 
+A list of the respective bit flags and their meaning concerning the deprecated implementation via the nzb_u/v/w_inner arrays can be found in the following  Table. 
+Bit flags are stored in array {{{wall_flags_0}}}.
 
 ||='''Bit position'''  =||='''Meaning'''  =||