Sub Main

	Dim SurferApp As Object
	Set SurferApp = CreateObject("Surfer.Application")
	SurferApp.Visible = True

	Dim Plot As Object
	Set Plot = SurferApp.Documents.Add

    On Error GoTo X

	SurferApp.GridData (DataFile:="c:\temp\ElevationData.xls", xCol:=2, yCol:=3, zCol:=3, OutGrid:="C:\temp\test.grd")

	X:  Err.Clear

	Dim MapFrame As Object

	Set MapFrame = Plot.Shapes.AddContourMap(GridFileName:="C:\temp\ElevationGrid.grd")

Plot.SaveAs(FileName:="C:\temp\Elevation.srf")

End Sub