geography data type use the GEOGRAPHY spacial data type geography https://msdn.microsoft.com/en-us/library/cc280766.aspx Geography geography geography Geografía Geography Geography http://msdn.microsoft.com/en-us/library/cc280766.aspx geography магии магии SQL Server geography data type geography datatype geography SQL Geography https://msdn.microsoft.com/en-us/library/cc280766.aspx geography datatype 地理数据类型 geography Geography