com.serenegiant.utils

Class GPS

java.lang.Object

com.serenegiant.utils.GPS

public class GPS
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GPS.Datum

Field Summary

Fields

Modifier and Type	Field and Description
static GPS.Datum	BESSEL ベッセル(旧日本測地系)
static GPS.Datum	GRS80 世界測地系の定数
static GPS.Datum	WGS84 WGS84(GPS)測地系の定数

Constructor Summary

Constructors

Constructor and Description
GPS()

Method Summary

Modifier and Type	Method and Description
static double	distance(GPS.Datum datum, double latitude_degree1, double longitude_degree1, double altitude1, double latitude_degree2, double longitude_degree2, double altitude2) 緯度経度で指定した2点間の距離[m]を計算, ヒュベニの公式

Methods inherited from class java.lang.Object

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

Field Detail

BESSEL

public static final GPS.Datum BESSEL

ベッセル(旧日本測地系)

WGS84

public static final GPS.Datum WGS84

WGS84(GPS)測地系の定数

GRS80

public static final GPS.Datum GRS80

世界測地系の定数

Constructor Detail

GPS

public GPS()

Method Detail

distance

public static double distance(GPS.Datum datum,
                              double latitude_degree1,
                              double longitude_degree1,
                              double altitude1,
                              double latitude_degree2,
                              double longitude_degree2,
                              double altitude2)

緯度経度で指定した2点間の距離[m]を計算, ヒュベニの公式

Parameters:

datum - 測地系定数

latitude_degree1 - 地点1緯度[度]

longitude_degree1 - 地点1軽度[度]

altitude1 - 地点1高度[m](未使用)

latitude_degree2 - 地点2緯度[度]

longitude_degree2 - 地点2軽度[度]

altitude2 - 地点2高度[m](未使用)

Returns: