Home
  Products
  Downloads
  Support
  Projection and
   Datum FAQ

  Contact Us


Earth
  SeisSoft Commercial Software

Coordinate Data Conversion© version 3.0

The User-Friendly, Lat/Lon <=> X/Y, Datum to Datum, Data Conversion Program.

CDC converts coordinate data in any DOS-ASCII, formatted, text file, or any ODBC data source, with complete user control of output format. The program has an intuitive, visual, easy-to-use interface, including pop-up button hints, context-sensitive help, a comprehensive Windows Help facility and an Adobe Acrobat User's Manual.

Lat/Lon <=> X/Y Conversions

Select Projection Screenshot

CDC can convert between spherical (lat/long) and Cartesian (x/y) coordinates in the UTM, State Plane and Canadian coordinate systems, and more than 200 other international projections.

For North America, the program supports both the NAD27 and NAD83 U.S. and Canadian projection systems, and automatically sets the correct spheroid and units for the selected projection. For the rest of the world, there are 200+ international projections, and the UTM projection system covers the globe from 80S to 84N, from 180W to 180E.

CDC contains many of the most common spheroids, units, and prime meridians and can easily be extended to include any not currently defined.

Datum to Datum Transforms

Select Datum Screenshot

CDC converts lat/long values between different datums. The program implements the high accuracy Multiple Regression Equation transform for a limited number of common datums, and implements the less accurate Molodensky transform for hundreds of less common datums.



Purchasing the Coordinate Data Conversion Program.

The CDC program retails for US$150. Additional costs are $5 for handling and $10 for shipping for domestic (U.S.) sales. International or overnight shipping is extra. Unless otherwise specified, all software is mailed.

Mail Order

Software can be purchased by mailing a check along with your mailing address to:

The SeisSoft Company
PO Box 20175
Fort Worth, TX 76102-8175

Allow four to six weeks for mail-in orders.

Internet Orders, Credit Card Orders

Software can be purchased through your PayPal account:

Software shipped by US Mail. Allow one week for shipping.

If you don't have a PayPal Account, click on the above button, or visit www.paypal.com to open one. PayPal is easy to set up, easy to use, and secure. PayPal accepts all credit cards, and/or can be used for bank direct withdrawals


Other

For:

  • Expedited Shipping
  • Purchase Orders
  • International Orders
  • Corporate Sales
  • Site Licenses
  • Software Trials
  • Unanswered Questions

Contact the SeisSoft Company at jbanta@connect.net