Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

I have a NTv2 grid file available for which in TRANSDAT no specific reference system is predefined. Can I involve the file in TRANSDAT for exact coordinates transformations?

April 26, 2017exact file Grid involve ntv2 predefined Reference system

0

Posted

I have a NTv2 grid file available for which in TRANSDAT no specific reference system is predefined. Can I involve the file in TRANSDAT for exact coordinates transformations?

1 Answer

0

Posted

Yes, TRANSDAT supports any NTv2 files! First open the windows “Datum shift with NTv2 grid file” by clicking on the “NTv2” button. Now select your NTv2 file which has a filename extension “.gsb” or “.asc”. The NTv2 file parameters of your file are shown. In the TRANSDAT main window now select the source and target coordinate systems. Then select as reference systems “Source reference system in any NTv2 file” and “Target reference system in any NTv2 file”. Now you can do highly accurate NTv2-based coordinate transformations!