Point (geography Data Type)
Constructs a geography instance representing a Point instance from its x and y values and a spatial reference ID (SRID).
Point ( Lat, Long, SRID )
Is a float expression representing the x-coordinate of the Point being generated.
Is a float expression representing the y-coordinate of the Point being generated. For more information on valid latitude and longitude values, see Point.
Is an int expression representing the SRID of the geography instance you wish to return.
SQL Server return type: geography
CLR return type: SqlGeography
The following example uses Point() to create a geography instance.
DECLARE @g geography;
SET @g = geography::Point(47.65100, -122.34900, 4326)