POLYGON((6.81171 46.31078,6.8117 46.31082,6.81167 46.31085,6.81163 46.31087,6.81158 46.31087,6.81153 46.31087,6.81149 46.31085,6.81146 46.31082,6.81145 46.31079,6.81145 46.31075,6.81148 46.31072,6.81152 46.3107,6.81157 46.3107,6.81162 46.3107,6.81166 46.31072,6.81169 46.31075,6.81171 46.31078))