New for GeoCalc 6.6

New Classes:

DatumShiftGenerator

New Methods:

Change::get_ApplicationID

CoordTransform::get_TransformType

CoordTransform::get_Envelope

CoordTransform::set_Envelope

CoordTransform::get_Reversible

CoordTransform::set_Reversible

CoordTransform::get_Reversed

CoordTransform::set_Reversed

CoordTransform::get_SourceEpoch

CoordTransform::get_TargetEpoch

DataSource::GetCoordTransform

DataSource::Exists

DataSource::FindEquivalentObjects

DataSource::EstablishCoordTransform

DataSource::get_ApplicationID

DataSource::set_ApplicationID

DataSource::ExportCoordSysToMIFString

DataSource::ImportCoordSysFromPRJ

DataSource::ImportDatumShiftFromString

DataSource::ExportDatumShiftToString

DataSource::ConstructTimeDependentHelmert

DataSource::SetIgnore3dTransform

DataSource::GetIgnore3dTransform

DataSource::GetFTPDownloadEnabled

DataSource::SetFTPDownloadEnabled

DatumShiftGenerator::CreateGeocentricTransform

DatumShiftGenerator::CreatePositionVectorRotation

DatumShiftGenerator::CreateCoordinateFrameRotation

Ellipsoid::DistanceAlongMeridian

Ellipsoid::DistanceAlongParallel

Ellipsoid::TraceOnGeodesic

Ellipsoid::TraceOnParallel

ProjectedCoordSys::get_VerticalReference

ProjectedCoordSys::set_VerticalReference

New Enumerations:

CoordTransform::CTTransformType

New Features and Enhancements

• GIGS Gold certification based on OGP report 430

• Automated Horizontal and Vertical Shift File Download

• Datum Shift generation tool

• Direct CoordTransforms

• Time Dependent Helmert Transformation

• New Projections: Lambert Near-Conformal Conic, Equidistant Cylindrical Ellipsoidal version, Goode-Homolosine interrupted projection, Tunisia Mining Grid, Oblique Mercator County CRS

• New Vertical: New Zealand Vertical Datum 2009

• Added methods on the datasource to allow for 2.5d transformations

• Vertical Reference updates for various additional Geoid models

• HTDP model updates for version 3.2.3

• Affine Direct Transform

• Wchar_t reliance updates

• Full match to latest EPSG 7.12 definitions

• Support for version 2.2.1 of the OGP online registry