SYSSPATIAL.SpheroidalDistance ( lat1, lon1, lat2, lon2 [, semimajor, invf ] )
- lat1, lon1
-
the latitude and longitude of the first point. The data type of both is FLOAT.
- lat2,lon2
-
the latitude and longitude of the second point.
The data type of lat2 and lon2 is FLOAT.
- semimajor
-
an optional FLOAT for the length in meters of the semimajor axis of the spheroid.
- invf
-
an optional FLOAT for the inverse flattening ratio of the spheroid.