class Geodetic extends java.lang.Object
The Geodetic class can be used to calculate azimuths, distances, and Points on an Ellipsoid. It is inspired by the wonderful pyproj library.
def g = new Geodetic() def inverse = g.inverse(new Point(-71.1166666667,42.25), new Point(-123.6833333333,45.5166666667)) println inverse.forwardAzimuth -66.5304369615103 println inverse.backAzimuth 75.65384304860314 println inverse.distance 4164074.239295728
| Constructor and description |
|---|
Geodetic()Create a new Geodetic using the default WGS84 ellipsoid. |
Geodetic(java.lang.String ellipsoid)Create a new Geodetic using the name to look up an ellipsoid. |
Geodetic(DefaultEllipsoid ellipsoid)Create a new Geodetic using the GeoTools DefaultEllipsoid |
| Type Params | Return Type | Name and description |
|---|---|---|
|
java.lang.Object |
forward(Point pt, double azimuth, double distance)Calculate a new Point and back azimuth given the starting Point, azimuth, and distance. |
|
java.lang.Object |
inverse(Point pt1, Point pt2)Calculate the forward and back azimuth and distance between the given two Points. |
|
java.util.List<Point> |
placePoints(Point pt1, Point pt2, int numberOfPoints)Place the given number of points between starting and ending Points |
|
java.lang.String |
toString()The string representation. |
| Methods inherited from class | Name |
|---|---|
class java.lang.Object |
java.lang.Object#wait(long), java.lang.Object#wait(long, int), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll() |
The GeoTools Ellipsoid used in calculations
Create a new Geodetic using the default WGS84 ellipsoid.
Create a new Geodetic using the name to look up an ellipsoid.
ellipsoid - The name of the ellipsoid.Create a new Geodetic using the GeoTools DefaultEllipsoid
ellipsoid - The GeoTools DefaultEllipsoidCalculate a new Point and back azimuth given the starting Point, azimuth, and distance.
pt - The starting Pointazimuth - The azimuthdistance - The distanceCalculate the forward and back azimuth and distance between the given two Points.
pt1 - The starting Pointpt2 - The ending PointPlace the given number of points between starting and ending Points
pt1 - The start Pointpt2 - The end PointnumberOfPoints - The number of PointsThe string representation.
Groovy Documentation