Hi Heidi,
 
   The landuse experiment that you had done with Regcm3 with made change in terrain code to redirect the model to another land cover file .
 
Same expriment I have to do but I donot know what are steps I have to follow to start expeiment. I would appreciate if you guide me with step buy step.
 
Detail od data which we are using..
 
data file. ..IND_cov.gri
 

Creator=DIVA-GIS gdata

Title=Landcover

Created=20070315

 

[GeoReference]

Projection=GEOGRAPHIC

Datum=WGS84

Mapunits=Degrees

Columns=3528

Rows=3468

MinX=68.10001293942

MaxX=97.50001447275

MinY=6.699995655566

MaxY=35.59999716282

ResolutionX=0.008333333768

ResolutionY=0.008333333768

 

[Data]

MinValue=1

MaxValue=22

NoDataValue=-9999

DataType=SMALLINT

 

I am waiting your response.

 

Thanks

Rajesh Kumar Maurya
M.Sc(Tech)- Geophysics(Meteorology); Junior Research Fellow & Research Scholar
Department of Geophysics
Banaras Hindu University
Varanasi 221005

 

 

 

 


 
On Thu, Nov 17, 2011 at 6:04 AM, Heidi Stauffer <hlstauffer@gmail.com> wrote:
Dear Fellow RegCM users,

I have started using RegCM4.1.1 to conduct sensitivity tests involving land use change and have encountered a problem when I attempted to change the terrain code to redirect the model to another land cover file.  The landuse text file and the domain file generated by running terrain (during the pre-processing procedure) reflected the default land cover (GLCC_BATS_30s.nc), not the land cover file I intended to use (also in netCDF format).  I spent several hours editing the landuse text file by hand to approximate the intended land cover changes before running the model.

In the past, I used RegCM3 for a very similar experiment with no issues, using the same alternate land cover file, and changing the terrain code to redirect to the alternate land cover file.  I will be continuing to conduct sensitivity tests involving land use using RegCM4.1.1, and need to be able to use the land cover generated during the pre-processing procedure, rather than approximate the alternate land cover and edit the landuse text file accordingly.  I would appreciate any assistance in this matter.

Thank you!

Regards,
Heidi

--
Heidi L. Stauffer, M.S.
PhD Candidate
Paleoclimate and Climate Change Modeling Group
Earth and Planetary Sciences Department
University of California, Santa Cruz
hstauffe@ucsc.edu
(831) 459-3504

The important thing is not to stop questioning.--Albert Einstein

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