Ngs geoid files

The orthometric heights are calculated by the intermediary of a geoid model. Geoid file cggn Geoid file CGGe. Geoid file CGGn. Geoid file CGGw. The geoid data file links in the following table will download the corresponding data file from that FTP location. Alternatively, you can download these data files from the NOAA web site. Geoid file ga Geoid file gh Geoid file gp The grid is: Puerto Rico and Virgin Is. If you have additional questions or concerns, please contact. Get the Geoid18 files that work in your data collector.

Enter your Email address to join our C4G mailing list. Email Feedback Have geoid questions? Contact Geoid Team. INTG interpolates geoid heights from data files using user-provided coordinates. XNTG extracts sub-grids from the binary data files, converts back and forth between binary and ASCII data formats, and provides statistics regarding a data file.

You need to select only those data files that cover your region of interest; the program will recognize the available corresponding files. Select one or more of the data files using either the graphical or data interfaces. Download the data files for your computer's operating system.