Hi Roger,
Can you also send me the information on how do spatial analysis or link DSSAT to GIS?
Best regards,
Arnold
Roger Rolando <[log in to unmask]> wrote:
Dear Mohamed,
You can do it by using spatial analisys. To be more helpful, I would need to
know which version of DSSAT are you using.
Nevertheless, you can refer to the documentation of DSSAT 3.5 (Included as
well in DSSAT 4 docs). As far as I can recall, DSSAT 4 documentation, which
was in progress, still does not have this part.
You will need to have ArcGIS, since DSSAT was made compatible with this GIS.
Tomorrow night, I will send you more information, just to not rely in my
memory.
For now, you can do the following to advance further in your work while you
get more help:
1. Create a soil profile for each different soil profile that best
represents the soil of each 10x10 cell in the grid.
2. Make a numbered list of the soil profile IDs you have created. Later, you
will need to create a layer raster map of soil profiles for your grid, in
which the value of each cell is equal to the number in the list that
represents the soil ID which you created in the DSSAT soil profiles file.
Best regards,
Roger R.
----- Original Message -----
From: "Mohamed Abdalla"
To:
Sent: Tuesday, September 04, 2007 12:00 PM
Subject: 10 x 10 grids
> Dear all,
> We are trying to simulate the effect of climate change on crop yield in
> Ireland
> using DSSAT. We have data for each 10 x 10 km grid of ireland. Do we have
> to
> run the model for each grid seperately or is it possibile to run it for
> all
> grids together??.If any one can provide us with this information will be
> valuable for us at this stage. thanks
> Regards
> Mohamed
>
> --
> Dr. Mohamed Abdalla
> Ecophsiology and Climate Change Research Group
> School of Natural Sciences
> Trinity College Dublin
> Dublin 2
> Ireland
> Tel: + 353(0)18963740, Mobile: + 353 (0)85 149 6206
>
>
>
Arnold R. Salvacion
___________________
University Research Associate
Institute of Statistics (INSTAT)
3rd Floor, Physical Science Building
University of the Philippines, Los Baņos
College 4031, Laguna, PHILIPPINES
Telefax: 049.536.2381
E-mail: [log in to unmask]
---------------------------------
Need a vacation? Get great deals to amazing places on Yahoo! Travel.
|
