• Parameters calculation
• 1D Transformations
• 2D Transformations
• 3D Transformations
• Universal Transformations
  • Add or edit transformation model
  • Add or edit coordinate operation
• Coordinates files conversions
• Draw in Google Earth
• Draw a polygon (parcel) in Google Earth
• Download altitudes using Google Maps Elevation API services
• Options
• Accessing the EPSG database
  • Selecting the Coordinate Reference System (CRS) from the EPSG database
  • Selecting the coordinate operation or loading parameters from the EPSG database
  • Selecting the coordinate operation method from the EPSG database
  • Creating a transformation model by using the EPSG database
• Accessing database of the transformation models published on the Internet
  • Upload or edit transformation model
  • Download or update transformation models
• Using in your own applications
  • External use
  • Using DLL libraries
• Other pages
  • The commands of the coordinate tables
  • The contextual menu of the parameters group box
  • Description of the projection parameters
• Supported transformations and conversions
• Used Formulas
• Recommendations
• License and Warranty
• History

Use of EPSG database is subject to terms and conditions that are presented on the page EPSG Database - Terms of Use.