1r.le.trace(1)                 Grass User's Manual                r.le.trace(1)
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NAME

6       r.le.trace   - Display the boundary of each r.le patch and show how the
7       boundary is traced, display the attribute, size, perimeter,  and  shape
8       indices for each patch, and save the data in an output file.
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KEYWORDS

11       raster
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SYNOPSIS

14       r.le.trace
15       r.le.trace help
16       r.le.trace [-pt] map=string  [out=string]
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18   Flags:
19       -p  Include sampling area boundary as perimeter
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21       -t  Use 4 neighbor tracing instead of 8 neighbor
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23   Parameters:
24       map=string
25           Raster map to be analyzed
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27       out=string
28           Name of output file to store patch data
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DESCRIPTION

31       The  r.le.trace module can be used to display the boundary of each r.le
32       patch and show how the boundary is traced, display the attribute, size,
33       perimeter,  and  shape  indices for each patch, and save the data in an
34       output file.
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NOTES

37       Full instructions can be found in the  r.le  manual  (see  "REFERENCES"
38       section below) and the r.le.setup help page.
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REFERENCES

41       Baker, W.L. and Y. Cai. 1992. The r.le programs for multiscale analysis
42       of landscape structure using the GRASS geographical information system.
43       Landscape Ecology 7(4):291-302.
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45       The  r.le  manual: Quantitative analysis of landscape structures (GRASS
46       5; 2001)
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SEE ALSO

49        r.le.patch, r.le.pixel, r.le.setup
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AUTHOR

52       William L. Baker Department of Geography and Recreation  University  of
53       Wyoming Laramie, Wyoming 82071 U.S.A.
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55       Last changed: $Date: 2006/10/06 03:35:41 $
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57       Full index
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61GRASS 6.2.2                                                      r.le.trace(1)