Creates a single Point. This will be a geometry or geography point depending on the class used.

Parameter	Detail
Lat or X	Is a float expression representing the x-coordinate of the Point being generated
Long or Y	Is a float expression representing the y-coordinate of the Point being generated
String	Well Known Text (WKB) of a geometry/geography shape
Binary	Well Known Binary (WKB) of a geometry/geography shape
SRID	Is an int expression representing the spatial reference ID (SRID) of the geometry/geography instance you wish to return

--Explicit constructor 
DECLARE @gm1 GEOMETRY = GEOMETRY::Point(10,5,0)

DECLARE @gg1 GEOGRAPHY = GEOGRAPHY::Point(51.511601,-0.096600,4326)

--Implicit constructor (using WKT - Well Known Text)
DECLARE @gm1 GEOMETRY = GEOMETRY::STGeomFromText('POINT(5 10)', 0)

DECLARE @gg1 GEOGRAPHY= GEOGRAPHY::STGeomFromText('POINT(-0.096600 51.511601)', 4326)

--Implicit constructor (using WKB - Well Known Binary)
DECLARE @gm1 GEOMETRY = GEOMETRY::STGeomFromWKB(0x010100000000000000000014400000000000002440, 0)

DECLARE @gg1 GEOGRAPHY= GEOGRAPHY::STGeomFromWKB(0x01010000005F29CB10C7BAB8BFEACC3D247CC14940, 4326)