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drive

Geodetic Calculations

Inverse solution

Enter: “Lat1 Lon1 Lat2 Lon2” : " decimal or dd:mm:ss.ssssN dd:mm:ss.ssssE "

Input:

Output:   

Lat1 Lon1 Azi12:

Lat2 Lon2 Azi2 :

Azi21=Azi2±180°

S12:

Direct solution

Enter: “Lat1 Lon1 Azi12 S12” : " decimal or dd°mm'ss.ssss"N dd°mm'ss.ssss"E "

Input:

Output:   

Lat1 Lon1 Azi12:

Lat2 Lon2 Azi2 :

Azi21=Azi2±180°

S12:

To see the GEODESIC, Press the DRAW button and Open the Map.

Copyright (c) Charles Karney
Licensed to https://geographiclib.sourceforge.io/
Composed by S.ERoL (2018)

Copyright @ ITU GRG