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

6       r.le.trace   -  Displays  the boundary of each r.le patch and shows how
7       the boundary is traced, displays the  attribute,  size,  perimeter  and
8       shape indices for each patch and saves 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]   [--verbose]  [--quiet]
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18   Flags:
19       -p
20           Include sampling area boundary as perimeter
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22       -t
23           Use 4 neighbor tracing instead of 8 neighbor
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25       --verbose
26           Verbose module output
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28       --quiet
29           Quiet module output
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31   Parameters:
32       map=string
33           Raster map to be analyzed
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35       out=string
36           Name of output file to store patch data
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DESCRIPTION

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

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

49       Baker, W.L. and Y. Cai. 1992. The r.le programs for multiscale analysis
50       of landscape structure using the GRASS geographical information system.
51       Landscape Ecology 7(4):291-302.
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53       The  r.le  manual: Quantitative analysis of landscape structures (GRASS
54       5; 2001)
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SEE ALSO

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

60       William L. Baker Department of Geography and Recreation  University  of
61       Wyoming Laramie, Wyoming 82071 U.S.A.
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63       Last changed: $Date: 2006-10-06 05:31:41 +0200 (Fri, 06 Oct 2006) $
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65       Full index
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67       © 2003-2008 GRASS Development Team
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71GRASS 6.3.0                                                      r.le.trace(1)