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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | GISList: multi-variable grids |
| Date: |
03/27/2003 09:10:01 AM |
| From: |
Jennifer Horsman |
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Hello.
I am looking for a way to store multiple values per grid cell in my ESRI
grids. I have a lot of different meteorological variables for each grid cell
(pressure, temperature, winds, etc.) and rather than having multiple grids,
one for each variable, I would like to have one grid with all the variables
at each cell. I have tried combining separate grids using the "combine"
command in the raster calculator. This works fairly well, except the "VALUE"
attribute in this instance doesn't make any sense.
I have been using the Ascii import utility to import the grids which only
allows me to import one variable at a time (I have not tried importing the
separate variables as bands and I do not know if and how that is possible.)
It would be ideal if I could import the grid with multiple variables.
Does anyone have any experience with this? For background, the "data" I am
working with is Eta forecast model output.
Jennifer Horsman
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