how to locate a point on land and ocean

[Hemantkumar Chaudhari]

Dear Pankaj

You can convert ASCII dataset into grads grib fromat
You can write ctl file for your convenience.

You can use mask file for search of points on land and
ocean.

Hemant

--- Pankaj Kumar <pankaj at TROPMET.RES.IN> wrote:

> Dear users,
> I have ascii data file of more than 1000 points
> containing lat lon.
> I want to know which point is on land and and which
> is
> on ocean with the help of GrADS.
> How I can do it?
> with Thanks
> P. Kumar
>
> --
> *******************************************
> Pankaj Kumar
> Doctoral Fellow
> Indian Institute of Tropical Meteorology
> Homi Bhabha Road, NCL Post
> Pune-411008, Maharashtra
> India.
> *******************************************
>




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