[gradsusr] how to reveres latitudes in nc file

[Kishore Babu]

Dear grads users,

My nc file has latitudes as below

latitude = -90, -87.5, -85, -82.5, -80, -77.5, -75, -72.5, -70, -67.5, -65,
    -62.5, -60, -57.5, -55, -52.5, -50, -47.5, -45, -42.5, -40, -37.5, -35,
    -32.5, -30, -27.5, -25, -22.5, -20, -17.5, -15, -12.5, -10, -7.5, -5,
    -2.5, 0, 2.5, 5, 7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 27.5, 30, 32.5,
    35, 37.5, 40, 42.5, 45, 47.5, 50, 52.5, 55, 57.5, 60, 62.5, 65, 67.5,
70,
    72.5, 75, 77.5, 80, 82.5, 85, 87.5, 90 ;

But, I need to have latitudes in reveres such as below...

latitude = 90, 87.5, 85, 82.5, 80, 77.5, 75, 72.5, 70, 67.5, 65, 62.5, 60,
    57.5, 55, 52.5, 50, 47.5, 45, 42.5, 40, 37.5, 35, 32.5, 30, 27.5, 25,
    22.5, 20, 17.5, 15, 12.5, 10, 7.5, 5, 2.5, 0, -2.5, -5, -7.5, -10,
-12.5,
    -15, -17.5, -20, -22.5, -25, -27.5, -30, -32.5, -35, -37.5, -40, -42.5,
    -45, -47.5, -50, -52.5, -55, -57.5, -60, -62.5, -65, -67.5, -70, -72.5,
    -75, -77.5, -80, -82.5, -85, -87.5, -90 ;

Could you please anybody let me know how it is changed?

Thank you in advance..

Regards,

Kishore
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