hi i have nc file which contain world ocean salinity data at various depth. i can collect lat(180) lon(360) data since it is vectors. but salinity data is in 3d format with depth. i.e. 360*180*102 double, means data 360*180 points at one level and there are 102 levels. i am not able see that file because it is crossing the display limit. i want to collect salinity data at only one level. so i can plot it in 2D. i wish i could get the data at specific level.