Robwarning

The problem is that there are no Fieldtemplates for this geographic data type. Is there sombody who knows how to solve this?

Are you looking for:

http://blog.sqlauthority.com/2011/08/18/sql-server-tips-from-the-sql-joes-2-pros-development-series-geography-data-type-calculating-distance-between-two-points-on-the-earth-day-18-of-35/

http://www.simple-talk.com/sql/learn-sql-server/sql-server-2008-the-new-data-types/

http://msdn.microsoft.com/en-us/library/bb895266.aspx