This directory contains neXtSIM exchange grid files :
- 12.5km_NH.nc
- 25km_NH.nc
- 3.125km_NH.nc
- 6.25km_NH.nc
These contain the geographic coordinates of the center of the grid cell (plat, plon), as well as the geographic coordinates of all four corners of the grid (lat_corners, lon_corners).
They also contain the cartesian coordinates of the corners (x_corners, y_corners, z_corners), and the angle between the grid y axis and a vector pointing north (ptheta), taken at the grid center.