> 9 contour
89.1933	51.0941	9
89.2767	51.0747	9
89.36	51.0585	9
89.4076	51.0383	9
89.4433	51.0267	9
89.5267	50.9582	9
89.5296	50.955	9
89.5667	50.8717	9
89.5379	50.7883	9
89.5267	50.7758	9
89.4433	50.7107	9
89.4274	50.705	9
89.36	50.674	9
89.2767	50.6585	9
89.1933	50.643	9
89.11	50.6964	9
89.0931	50.705	9
89.0267	50.7419	9
88.9787	50.7883	9
88.9544	50.8717	9
88.9867	50.955	9
89.0267	50.9923	9
89.11	51.0381	9
89.1104	51.0383	9
89.1933	51.0941	9
> 18 contour
89.1933	51.0101	18
89.2767	51.0135	18
89.36	50.9734	18
89.3908	50.955	18
89.4433	50.8769	18
89.4462	50.8717	18
89.4433	50.8653	18
89.4094	50.7883	18
89.36	50.7562	18
89.2767	50.7253	18
89.1933	50.7311	18
89.115	50.7883	18
89.11	50.7947	18
89.0597	50.8717	18
89.11	50.9453	18
89.1174	50.955	18
89.1933	51.0101	18
> 27 contour
89.2767	50.9789	27
89.3165	50.955	27
89.36	50.9076	27
89.3909	50.8717	27
89.36	50.8273	27
89.3302	50.7883	27
89.2767	50.7585	27
89.1979	50.7883	27
89.1933	50.7917	27
89.1245	50.8717	27
89.1933	50.955	27
89.1933	50.955	27
89.2767	50.9789	27