org.deegree.model.coverage.grid
Class TiffDEMParser

java.lang.Object
  org.deegree.model.coverage.grid.TiffDEMParser

public class TiffDEMParser
extends java.lang.Object

Parses 4 channel (32Bit) tiff images as DEM and returns a float matrix containing the DEM heights

Since:

2.0

Version:

$Revision: 18195 $, 1.0. $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $

Author:

Andreas Poth, last edited by: $Author: mschneider $

Constructor Summary

TiffDEMParser(java.awt.image.BufferedImage data)

TiffDEMParser(java.awt.image.BufferedImage data, float scale)

TiffDEMParser(java.awt.image.BufferedImage data, float scale, float offset)

TiffDEMParser(java.io.File dataFile)

TiffDEMParser(java.io.File dataFile, float scale)

TiffDEMParser(java.io.File dataFile, float scale, float offset)

Method Summary

float[][]

parse() returns the DEM heights as float matrix

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TiffDEMParser

public TiffDEMParser(java.io.File dataFile)

Parameters:

dataFile - image containing DEM data instead color information

TiffDEMParser

public TiffDEMParser(java.io.File dataFile,
                     float scale)

Parameters:

dataFile - image containing DEM data instead color information

scale - scale factor; newHeight[i][j] = height[i][j] * scale

TiffDEMParser

public TiffDEMParser(java.io.File dataFile,
                     float scale,
                     float offset)

Parameters:

dataFile - image containing DEM data instead color information

scale - scale factor; newHeight[i][j] = height[i][j] * scale

offset - height offset; newHeight[i][j] = height[i][j] + offset

TiffDEMParser

public TiffDEMParser(java.awt.image.BufferedImage data)

Parameters:

data - image containing DEM data instead color information

TiffDEMParser

public TiffDEMParser(java.awt.image.BufferedImage data,
                     float scale)

Parameters:

data - image containing DEM data instead color information

scale - scale factor; newHeight[i][j] = height[i][j] * scale

TiffDEMParser

public TiffDEMParser(java.awt.image.BufferedImage data,
                     float scale,
                     float offset)

Parameters:

data -

scale - scale factor; newHeight[i][j] = height[i][j] * scale

offset - height offset; newHeight[i][j] = height[i][j] + offset

Method Detail

parse

public float[][] parse()

returns the DEM heights as float matrix

Returns:

the DEM heights as float matrix