New for GeoCalc 6.7

New Methods:

CoordTransform::get_Parameters

DataSource::ExportDatumShiftToString

DatumShiftPicker::SetNoCancel

Ellipsoid::FromCartesian

Ellipsoid::ToCartesian

Envelope::GetBounds

New HeightModels:

Earth Geopotential Model of 2008

Ohio State University Geoid Model A

New MathTransforms:

Conformal 3D

Helmert 4 Parameter

New Features and Enhancements

• Optimized ATS grid format support

• New Helmert 4 Parameter and 3DConformal Math transform types to help with CAD based local coordinate systems

• Support for NOAA/NGS VDATUM tidal models

• Updated GML model for new EPSG coordinate transformations

• Speed and memory enhancements for all coordinate transformations

• Full match to latest EPSG 8.2 definitions

• Added GTF string read and write capabilities to the datasource object

• Added support for Finnish 2000/N60 height models.