Tcl-Tk scriptd (description)

Sorry, the description was not at the end of the
message. Here it is.

Agus

Dr. Agustin Lobo
Instituto de Ciencias de la Tierra (CSIC)
Lluis Sole Sabaris s/n
08028 Barcelona SPAIN
tel 34 93 330 2716
fax 34 93 411 0012
alobo@ija.csic.es

Procedures:"
"
gl_in: Definition: imports a binary file copied to the /cell directory
            using an existing raster as a model.
    Use: gl_in file_in rast_mod raster_out" NOTE:
        raster_out MUST BE a different
        name than file_in.

rast2vect Definition: executes r.poly followed by v.support
    Use: rast2vect rast_in (vector output name will be
    rast_in.v)"

vect2dxf Definition: executes v.out.ascii followed by v.out.dxf
    Use: vect2dxf vect_in (dxf output name will be rast_in.dxf)"

tnt_in: Definition: imports TNT-MIPS files exported as GRASS
    Use: tnt_in file_in"

edges: Definition: Edges for classified images (edges defined
    for any two
      adjacent cell with different values).
    Use: edges rast_in rast_out"

s2txt: Definition: converts a sites file (x|y|label) into a
      labels file.
      The user is required
      to change the DOS CR/LF to UNIX CR/LF characters
      in the
      labels file. We use UltraEdit.
    Use: stxt sites_file rast_mod"

stat_strat Definition: creates n ascii files with statistical info
      from
      n raster files (i.e., spectral bands of a
      multi-spectral image)
      stratified by a classified or clumped image.
      (based on r.vol). The output files are named
      c:/grassland/outputs/ima#.m (for means) and
      c:/grassland/outputs/ima#.q (for means of squares),
      where "#" stands for the input raster number.
      These stat files are then input to
      Splus and processed by a dedicated function (also available
      if requested) to calculate per category (or
      per-clump) means,
      num and sd.
    Use: ima_clump ima_in"

size Definition: For clumped (r.clump) rasters. Outputs a
      raster in which each
      pixel value represents the size of its patch
    Use: imain "

masc_size Definition: Outputs a mask for those patches smaller than
      a given size.
    Use: imain ima.size size"

filt_size Definition: Applies a mode filter only to those patches
      defined by a masc.
      Normally the mask comes from masc_size.
      Useful to eliminate
      small patches without touching the rest
      of the image.
    Use: imain masc_size size_filt"