NWRA uses two file formats for data output by the NWRA ITS-10S receivers used in the joint NWRA/UAF tomography chain in eastern Alaska. One is a simple ASCII-format columnar file and the other a netCDF file. We are providing information about these files as a departure point for discussions within the Internation Ionospheric Tomography Community about developing common data-file formats and conventions to facilitate data sharing.
Data files from NWRA's receivers in Alaska are available on-line in either format for download (Gakona, Delta, Cordova). The files are listed on the plot page via links just below the azimuth-elevation angle plot.