avcl.translate

Class GeodeticToUTMConverter

java.lang.Object

avcl.translate.GeodeticToUTMConverter

public class GeodeticToUTMConverter
extends Object

Utility Class to convert WGS84 Geodetic coordinates to a Universal Transverse Mercator (UTM) Coordinate System, i.e. X3D local coordinates to a representation in Geodetic Decimal Degrees (DD) referenced to the WGS 84 datum

Version:

$Id: GeodeticToUTMConverter.java 8020 2012-07-03 01:37:06Z brutzman $

Author:

Terry Norbraten, NPS MOVES Institute

Constructor Summary

Constructors

Constructor and Description
GeodeticToUTMConverter() Default constructor
GeodeticToUTMConverter(float lat, float lon) Constructor initializing with raw latitude and longitude
GeodeticToUTMConverter(com.bbn.openmap.LatLonPoint llp) Constructor initializing with a LatLongPoint

Method Summary

Methods

Modifier and Type	Method and Description
void	addOffsetToUTM(float[] offset) Add an offset to the GeoCenter which takes into account negative values.
void	addOffsetToUTM(float x, float y) Add an offset to the GeoCenter which takes into account negative values.
float[]	getArrayOffsetFromUTM() Returns an array offset from the GeoCenter in lat/long order
com.bbn.openmap.LatLonPoint	getLatLonPointOffsetFromUTM() Returns a LatLonPoint offset from the GeoCenter
com.bbn.openmap.proj.coords.UTMPoint	getUTM()
static void	main(String[] args) Command line entry point for this class
void	setUTM(float lat, float lon) Sets the WGS84 GeoCenter coordinates and transforms them to UTM coordinates
void	setUTM(com.bbn.openmap.LatLonPoint llp) Sets the WGS84 GeoCenter coordinates and transforms them to UTM coordinates
void	setUTM(com.bbn.openmap.proj.coords.UTMPoint utmPoint)

Methods inherited from class java.lang.Object

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

Constructor Detail

GeodeticToUTMConverter

public GeodeticToUTMConverter()

Default constructor

GeodeticToUTMConverter

public GeodeticToUTMConverter(com.bbn.openmap.LatLonPoint llp)

Constructor initializing with a LatLongPoint

Parameters:

llp - the LatLongPoint to initialize with

GeodeticToUTMConverter

public GeodeticToUTMConverter(float lat,
                      float lon)

Constructor initializing with raw latitude and longitude

Parameters:

lat - the latitude to initialize with

lon - the longitude to initialize with

Method Detail

setUTM

public final void setUTM(float lat,
          float lon)

Sets the WGS84 GeoCenter coordinates and transforms them to UTM coordinates

Parameters:

lat - LATITUDE

lon - LONGITUDE

setUTM

public final void setUTM(com.bbn.openmap.LatLonPoint llp)

Sets the WGS84 GeoCenter coordinates and transforms them to UTM coordinates

Parameters:

llp - a LatLonPoint

getUTM

public com.bbn.openmap.proj.coords.UTMPoint getUTM()

Returns:

the utm

setUTM

public void setUTM(com.bbn.openmap.proj.coords.UTMPoint utmPoint)

Parameters:

utmPoint - the utm to set

addOffsetToUTM

public void addOffsetToUTM(float x,
                  float y)

Add an offset to the GeoCenter which takes into account negative values. The x axis is easting. The y axis is northing.

Parameters:

x - the easting in meters to add as an offset from the GeoCenter

y - the northing in meters to add as an offset from the GeoCenter

addOffsetToUTM

public void addOffsetToUTM(float[] offset)

Add an offset to the GeoCenter which takes into account negative values. The X axis is easting. The Y axis is northing.

Parameters:

offset - the (easting, northing) utm to add as an offset from the GeoCenter

getArrayOffsetFromUTM

public final float[] getArrayOffsetFromUTM()

Returns an array offset from the GeoCenter in lat/long order

Returns:

an array offset from the GeoCenter in lat/long order

getLatLonPointOffsetFromUTM

public final com.bbn.openmap.LatLonPoint getLatLonPointOffsetFromUTM()

Returns a LatLonPoint offset from the GeoCenter

Returns:

a LatLonPoint offset from the GeoCenter

main

public static void main(String[] args)

Command line entry point for this class

Parameters:

args - command line arguments (if any)