utmReferencePoint.h File Reference

This file declares DtDegMinSec and DtUtmReferencePoint. More...

Go to the source code of this file.

Classes
class	DtDegMinSec
	DtDegMinSec is a flyweight data class used to represent a a complex location for latitude or longitude in Degrees, Minutes, Seconds, and Direction where positive direction is north and west. More...
class	DtUtmReferencePoint
	DtUtmReferencePoints are used to represent an independent reference point for a UTM coordinate system. More...

Enumerations
enum	DtPolarDirection { DtEast, DtWest, DtNorth, DtSouth }

Functions
DtUtmReferencePoint *	DtGlobalUtmReferencePoint ()
int	DtUtmGridZoneFromLatLon (double latitude, double longitude)
	Given a latitude & longitude, returns the UTM zone number in which that coordinates resides.

Detailed Description

This file declares DtDegMinSec and DtUtmReferencePoint.

Enumeration Type Documentation

enum DtPolarDirection

Enumerator:

DtEast
DtWest
DtNorth
DtSouth

Function Documentation

DtUtmReferencePoint* DtGlobalUtmReferencePoint

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int DtUtmGridZoneFromLatLon	(	double	latitude,
		double	longitude
	)

Given a latitude & longitude, returns the UTM zone number in which that coordinates resides.

With the exception of a couple anomalies, the world is broken up into 6 degree wide slices.