rasclassRaster-class {rasclass}

Class "rasclassRaster"

Description

The rasclass representation of ESRI Ascii grids.

Objects from the Class

Objects can be created by calls of the form new('rasclassRaster').

Slots

ncols:

The number of columns of the raster grid.

nrows:

The number of rows of the raster grid.

xllcorner:

Coordinates of the X coordinate of the lower left corner.

yllcorner:

Coordinates of the Y coordinate of the lower left corner.

cellsize:

The cell size of the grid.

NAvalue:

The value in the raster that represents NA values.

grid:

A numeric vector containing all grid values. The rows of the grid are sequentially appended to this vector.

Methods

readRaster

Reads rasters from the ESRI asciifile format.

writeRaster

Writes rasters in the ESRI asciifile format.

image

Plots the rasclass-raster.

References

ESRI ASCII raster format definition.

http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#/ESRI_ASCII_raster_format/009t0000000z000000/

See Also

rasclass-package, rasclass-class,

readRaster, writeRaster,

readRasterFolder, setRasclassData,

buildFormula, checkRasclass,

rasclassMlc, classifyRasclass