how to add lat/lon/depth to an existing netcdf file

["Thoppil, Prasad IND" <prasad@xxxxxxx>]

Hi ferret users:

I have model outputs written in netcdf format. There is no lat/lon/depth
information in these files and I would like to add them into an existing
netcdf file. It is impossible to dump this file using ncdump and add
lat/lon because it is a huge file (800 MB). I hope someone out there can
help me with this. 

Thanks, 

Prasad.

Following is the ncdump output

netcdf tavg.icecpl.199001 {
dimensions:
        i = 900 ;
        j = 601 ;
        k = 40 ;
variables:
        float HDIFT(j, i) ;
                HDIFT:long_name = "Vertically integrated horz mix T
tend" ;
                HDIFT:units = "degC/cm^2" ;
                HDIFT:grid_loc = "2110" ;
                HDIFT:missing_value = -12345.f ;
        float UET(k, j, i) ;
                UET:long_name = "East Flux of Heat" ;
                UET:units = "degC/s" ;
                UET:grid_loc = "3211" ;
                UET:missing_value = -12345.f ;
        float VNT(k, j, i) ;
                VNT:long_name = "North Flux of Heat" ;
                VNT:units = "degC/s" ;
                VNT:grid_loc = "3121" ;
                VNT:missing_value = -12345.f ;