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| GeoCommunity Mailing List |
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| Subject: | [gislist] Fragstats |
| Date: |
01/30/2004 06:50:01 AM |
| From: |
A.MEYER |
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Hello all=2C
I try working with the Fragstats-Program in order to calculate some =
landscape metrics=2E I have several ArcGrids=2C they are of a rectangle =
form with a number of aprox=2E 4000x5000 pixels (and smaller) and a =
resolution of 1x1m=2E The landscapes I would like to calculate have all =
unregular shapes and big parts of the grid are =22No Data=22-Values=2E Th=
ere =
are also some NO DATA values inside the landscape=2E =
When I now want to execute the calculation of landscape metrics=2C the =
computer crashes down and the system is reinitialized=2E This happens =
only with bigger grids=2C for some smaller grids with the same properties=
=
the calculation executes without problems=2E =
What may be the problem=3F I also tried writing class properties file or =
I asigned a background value to the NO DATA values etc=2E but it doesn=B4=
t =
help=2E =
Perhaps you have had similar experiences and may detect the error=2E
Thank you
ANika
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