time since initialization days since 1948-01-01 00:00:00 gregorian longitude of RHO-points degrees_east latitude of RHO-points degrees_north surface wind, u-component m s-1 time lon_rho lat_rho 0.01000000000000000 0.000000000000000 surface wind, v-component m s-1 time lon_rho lat_rho 0.01000000000000000 0.000000000000000 time