| 46 | 
 C   it is set/unset again in other header fields (e.g., GAD_OPTIONS.h). | 
 C   it is set/unset again in other header fields (e.g., GAD_OPTIONS.h). | 
| 47 | 
 C   The definition of the flag is commented to avoid interference with | 
 C   The definition of the flag is commented to avoid interference with | 
| 48 | 
 C   such other header files. | 
 C   such other header files. | 
| 49 | 
  | 
 C   The preferred method is specifying a value for viscAhGrid or viscA4Grid | 
| 50 | 
  | 
 C   in data which is then automatically scaled by the grid size; | 
| 51 | 
  | 
 C   the old method of specifying viscAh/viscA4 and this flag is provided | 
| 52 | 
  | 
 C   for completeness only (and for use with the adjoint). | 
| 53 | 
 C#define ISOTROPIC_COS_SCALING | 
 C#define ISOTROPIC_COS_SCALING | 
| 54 | 
  | 
  | 
| 55 | 
 C o This flag selects the form of COSINE(lat) scaling of bi-harmonic term. | 
 C o This flag selects the form of COSINE(lat) scaling of bi-harmonic term. |