[mapserver-users] Clasify 16 bits Geotiff

[Inés García]

Hello,

I need to clasity a 16 bits raster Geotiff. I am ussing the PROCESSING
directive (PROCESSING "SCALE=-10,10") but it does not work.

Can MapServer classify that kind of raster file?

Thanks.


LAYER
  NAME "Factor_c_abril_1998"
  TYPE RASTER
  STATUS on
  #PROCESSING "SCALE_1=1,255"
  #PROCESSING "SCALE_2=1,255"
  #PROCESSING "SCALE_3=1,255"
  PROCESSING "SCALE=1,255"
  #PROCESSING "SCALE_BUCKETS=2"
  #PROCESSING "DITHER=YES"
  #OFFSITE 0 0 0

  #MINSCALEDENOM
  #MAXSCALEDENOM 2500000

  DEBUG OFF
  DUMP TRUE
  PROCESSING  "RASTER_QUERY_MAX_RESULT=1"
  TEMPLATE "C:\ms4w\apps\etc\template\general\clienteweb.html"
  DATA "
\\169.254.22.221share\PI_2_RIESGOS\Informacion\Elaborada\06_RIESGOS_NATURALES_TECNOLOG\01_RIESGOS_NATURALES\04_DESERTIFICACION\04_FACTOR_C\Factor_c_1998\InfGeografica\InfRaster\TIFF\FC98_ABRIL.tif<file://169.254.22.221share/PI_2_RIESGOS/Informacion/Elaborada/06_RIESGOS_NATURALES_TECNOLOG/01_RIESGOS_NATURALES/04_DESERTIFICACION/04_FACTOR_C/Factor_c_1998/InfGeografica/InfRaster/TIFF/FC98_ABRIL.tif>
"

METADATA

 "WMS_SRS"  "EPSG:3034 EPSG:3035 EPSG:4230 EPSG:4258 EPSG:4267 EPSG:4269
EPSG:4324 EPSG:4326 EPSG:25828 EPSG:25829 EPSG:25830 EPSG:25831 EPSG:23028
EPSG:23029 EPSG:23030 EPSG:23031 EPSG:32628 EPSG:32629 EPSG:32630
EPSG:32631"
 "WMS_TITLE"               "Factor de proteccion frente a la cubierta
vegetal (Factor C) en Andalucía. Abril 1998"
 "WMS_ABSTRACT"            "Factor de proteccion frente a la cubierta
vegetal (Factor C) en Andalucía. Abril 1998"
 "WMS_FEATURE_INFO_MIME_TYPE"    'text/html'
 "wms_keywordlist"         "xx"
 "wms_extent"           "100396 3987114 621305 4288777"


  wms_include_items 'all'
  gml_include_items        "all"

  gml_value_0_alias        "Valor_pixel"
  gml_x_alias              "Coordenada_X_UTM"
  gml_y_alias              "Coordenada_Y_UTM"
  gml_class_alias          "Clase"

END #METADATA

PROJECTION
 #"init=epsg:23030"                                  #Proyección UTM
European Datum 50 Huso 30 N
   "init=epsg:25830"                                  #Proyección UTM ETRS89
Huso 30 N
 END

 CLASS
   NAME "< 100"
    EXPRESSION ('[pixel]' < '100')
    STYLE
      COLOR 193 247 178
    END
  END
CLASS
   NAME ">100"
    EXPRESSION ('[pixel]' >= '100')
    STYLE
      COLOR 210 232 137
    END
 END

END #layer
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