[gradsusr] using maps in gis

[RAMARAJU NAGARJUNA KUMAR]

sir, 
i down loaded  Grads 2.0.a7.oga.3 win 32-super pack. I purchaed IMD CLIMATE DATA.contains .grd and .txt files. using .grd files maps are generated. But I have to use in ARCGIS. hOW TO USE MAPS CREATED USING Grads.Is there any way to use .grd files in GIS kindly help in this matter
R.Nagarjuna kumar
scientist (C.A)


--- On Wed, 23/6/10, Rupak Rajbhandari <rupak.rajbhandari at gmail.com> wrote:


From: Rupak Rajbhandari <rupak.rajbhandari at gmail.com>
Subject: Re: [gradsusr] how to re-grid........?????
To: "GrADS Users Forum" <gradsusr at gradsusr.org>
Date: Wednesday, 23 June, 2010, 12:40 AM


Dear Kumar,


This is a source code written in FORTRAN77 by GSLIB to grid the station data (x,y) to specified grid. .GRD file created by IMD (1 degree resolution) is already gridded. You can display the data using GrADS.


-rupak



On Tue, Jun 22, 2010 at 11:46 AM, RAMARAJU NAGARJUNA KUMAR <rnagarjunakumar at yahoo.com> wrote:






Dear Rupak Rajabhandari sir,
thank you for your suggestion. kindly send the Fortran program to read .grd files to my email.
 
R.nagrjuna kumar
Scientist (C.A)
CIAH,BIKANER

--- On Mon, 21/6/10, Rupak Rajbhandari <rupak.rajbhandari at gmail.com> wrote:


From: Rupak Rajbhandari <rupak.rajbhandari at gmail.com>
Subject: Re: [gradsusr] how to re-grid........?????

To: "GrADS Users Forum" <gradsusr at gradsusr.org>
Date: Monday, 21 June, 2010, 9:52 PM





Waheed, 


The best way to regrid is to use external software. If you are aware of Fortran, then the kriging source code is available form Stanford University, Geostatistical Libarary (GSLIB). Once you download the source code, you can customize according to your need and regrid at any resolutions.


I do not remember the web address (you can always search). However the Fortran source code is with me and could be provided.


hope this helps!


Rupak Rajbhandari
Department of Meteorology
Tri-Chandra Campus, TU
Kathmandu
  


On Sun, Jun 20, 2010 at 2:26 PM, Waheed <waheed.met at gmail.com> wrote:


Respected all 


I want to make a quantitative comparison of daily precipitation of two data sets i.e.: Aphrodite and echam5 as both have different resolutions and for comparison their horizontal resolutions must be same.

But the problem is that i am unable to regrid .

I am using grads version 1.8sL11 and grads 2.0.a3.oga.1 (both on Windows) for both these versions i got error that "re is not a function"

How can I regrid , i am new to use regrid and don't know much.


Thanking in advance

regards
-- 
waheed Iqbal
(Meteorologist)
Pakistan Meteorological Department
R & D Islamabad
+923334547814

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