The IMG now appears to be in the projected coordinate system space, with the specified cell size. If the cell size is <define>rDUMMY</define> (<define>GS_R8DM</define>), one is automatically calculated, as with CreateProjected_IMG. The expansion percent expands the bounds of the projected grid in order to allow for the curving of bounding edges. Normally, edges are sampled in order to allow for curving, but this parameter is set to 1.0 (for 1 percent) in the CreateProjected_IMG and CreateProjected2_IMG wrappers, and will generally create a white/dummy border around the new grid. This new method allows you to specify the expansion, or turn it off (by setting it to 0). If the value is set to <define>rDUMMY</define>, then expansion is left at 1.0, the legacy behaviour.

public void CreateProjected3(
	CIPJ ipj,
	double cell_size,
	double exp_pct
)

Public Sub CreateProjected3 ( 
	ipj As CIPJ,
	cell_size As Double,
	exp_pct As Double
)

public:
void CreateProjected3(
	CIPJ^ ipj, 
	double cell_size, 
	double exp_pct
)

member CreateProjected3 : 
        ipj : CIPJ * 
        cell_size : float * 
        exp_pct : float -> unit