Coordinate Conversion, HDMS and Visualizer Terramodel VisualizerCreating a solid building for Visualizer using XTOCL.TML Hydrographic Data Management SystemIntroduction to Terramodel for WindowsTerramodel HDMSGeoNav and Y2K Coordinate ConversionGeoCalcFree software for seven-parameter transformations Terramodel CoordConCreating a new Coordinate SystemConverting AMG66 or AMG84 coordinates to MGA using TerramodelConverting Latitude and Longitude to Easting and Northing GeodesyGeocentric Datum of AustraliaIntergovernmental Committee on Surveying and Mapping