case class AbsoluteGeoCoordinate(longitude: Int, latitude: Int, altitude: Option[Int]) extends Product with Serializable
An absolute geocoordinate in WGS84 using 24 bit-resolution. The integer (intAngle) representation
for the latitude and longitude can be calculated from a double representation in degrees
(degrees) by scaling and rounding:
intAngle = Math.round(degrees * Math.pow(2, 24) / 360)
In the interest of comparability a specific rounding rule is suggested in the standard:
intAngle = 0.5 * Math.signum(degrees) + degrees * Math.pow(2, 24) / 360
The conversion back can be done as follows:
degrees = intAngle * 360 / Math.pow(2, 24))
- longitude
The longitude value.
- latitude
The latitude value.
- altitude
An optional elevation value in meters above sea level.
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