Projection Parameters

//csDict is defined above
// "CANADA-ALBERS" is a coordinate system in the Alber group of projections
MgCoordinateSystem cs = csDict.GetCoordinateSystem("CANADA-ALBERS");
// the unit codes identify the various linear and angular units such as meter, foot, degree, and radian
// the unit codes are integer constants defined in MgCoordinateSystemUnitCode
int unitCode = cs.GetUnitCode();
int projectionCode = cs.GetProjectionCode();
// unit type is either angular, linear, or unknown
// the unit types are integer constants defined in MgCoordinateSystemUnitType
// there are 2 ways to get the unit type
int projInfoUnitType = projectionInformation.GetUnitType(projectionCode);
int csUnitType = unitInformation.GetUnitType(unitCode);
// an example of a unit abbreviation is M for meter
string unitAbbreviation = unitInformation.GetAbbreviation(unitCode);
// an example of a unit tag string is METER
string unitTagString = unitInformation.GetTagString(unitCode);
// unit scale is relative to the meter
// if the unit is FOOT, the unit scale is 0.304800609601219
double unitScale = unitInformation.GetLinearUnitScale(unitCode);
bool usingOffset = projectionInformation.IsUsingOffset(projectionCode);
if (usingOffset)
{
	// false Easting
	doubl offsetX = cs.GetOffsetX();
	// false Northing
	doubleoffsetY = cs.GetOffsetY();
}
bool usingOriginLatitude = projectionInformation.IsUsingOriginLatitude(projectionCode);
if (usingOriginLatitude)
{
	double originLatitude = cs.GetOriginLatitude();
}
bool usingOriginLongitude = projectionInformation.IsUsingOriginLongitude(projectionCode);
if (usingOriginLongitude)
{
	double originLongitude = cs.GetOriginLongitude();}
// see the quadrant topic
bool usingQuadrant = projectionInformation.IsUsingQuadrant(projectionCode);
if (usingQuadrant)
{
	int quadrant = cs.GetQuadrant();
}
// See the Secant Projection topic for a discussion of scale reduction
bool usingScaleReduction = projectionInformation.IsUsingScaleReduction(projectionCode);
if (usingScaleReduction)
{
	double scaleReduction = cs.GetScaleReduction();
}
int parameterCount = projectionInformation.GetParameterCount(projectionCode);
for (int j = 1; j <= parameterCount; j++)
{
	bool usingParameter = projectionInformation.IsUsingParameter(projectionCode, j);
	if (!usingParameter) continue;
	//Parameter types are defined in MgCoordinateSystemProjectionParameterType
	int parameterType = projectionInformation.GetParameterType(projectionCode, j);
	//the logical types are defined in MgCoordinateSystemProjectionLogicalType
	int parameterLogicalType = projectionInformation.GetParameterLogicalType(projectionCode, j)
	// the format types are defined in MgCoordinateSystemProjectionFormatType
	int parameterFormatType = projectionInformation.GetParameterFormatType(projectionCode, j);
	double parameterDefault = projectionInformation.GetParameterDefault(projectionCode, j);
	double parameterMin = projectionInformation.GetParameterMin(projectionCode, j);
	double parameterMax = projectionInformation.GetParameterMax(projectionCode, j);
double projectionParameter = cs.GetProjectionParameter(j);
}