1i.tasscap(1)                  Grass User's Manual                 i.tasscap(1)
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NAME

6       i.tasscap   - Tasseled Cap (Kauth Thomas) transformation for LANDSAT-TM
7       data
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KEYWORDS

10       raster, imagery
11

SYNOPSIS

13       i.tasscap
14       i.tasscap help
15       i.tasscap [-457] band1=string  band2=string  band3=string  band4=string
16       band5=string band7=string outprefix=string  [--overwrite]
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18   Flags:
19       -4  use transformation rules for LANDSAT-4
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21       -5  use transformation rules for LANDSAT-5
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23       -7  use transformation rules for LANDSAT-7
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25       --overwrite
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27   Parameters:
28       band1=string
29           raster input map (LANDSAT channel 1)
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31       band2=string
32           raster input map (LANDSAT channel 2)
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34       band3=string
35           raster input map (LANDSAT channel 3)
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37       band4=string
38           raster input map (LANDSAT channel 4)
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40       band5=string
41           raster input map (LANDSAT channel 5)
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43       band7=string
44           raster input map (LANDSAT channel 7)
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46       outprefix=string
47           raster output TC maps prefix
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DESCRIPTION

50       i.tasscap  calculates  Tasseled  Cap  (Kauth Thomas) transformation for
51       LANDSAT-TM data (TM4, TM5, TM7).
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REFERENCES

54                     LANDSAT-4/LANDSAT-5: TC-factor changed to  CRIST  et  al.
55                     1986, Proc. IGARSS 1986, p.1467
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57                     LANDSAT-7:  TASSCAP  factors  cited from: DERIVATION OF A
58                     TASSELED CAP TRANSFORMATION BASED ON LANDSAT 7  AT-SATEL‐
59                     LITE  REFLECTANCE  Chengquan  Huang,  Bruce  Wylie, Limin
60                     Yang, Collin Homer and  Gregory  Zylstra  Raytheon  ITSS,
61                     USGS   EROS  Data  Center  Sioux  Falls,  SD  57198,  USA
62                     http://landcover.usgs.gov/pdf/tasseled.pdf
63                     This is published as well in INT. J. OF RS, 2002, VOL 23,
64                     NO. 8, 1741-1748.
65                     Compare       discussion:      http://adis.cesnet.cz/cgi-
66                     bin/lwgate/IMAGRS-L/archives/imagrs-l.log0211/date/arti‐
67                     cle-14.html
68

AUTHOR

70       Markus Neteler, ITC-irst
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72       Last changed: $Date: 2004/01/05 17:02:50 $
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74       Full index
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78GRASS 6.2.2                                                       i.tasscap(1)