detrended-bfl $partialdiff sub X$ [ WORLDBATH bath ]
| Longitude | grid: /X (degree_east) periodic (0.04166667W) to (0.125W) by 0.08333333 N= 4320 pts :grid |
|---|---|
| Latitude | grid: /Y (degree_north) ordered (89.91667N) to (89.91667S) by 0.08333334 N= 2159 pts :grid |