> 9 contour
90.2536	30.1194	9
90.337	30.1113	9
90.4203	30.0921	9
90.5036	30.1243	9
90.5461	30.09	9
90.587	30.0112	9
90.5922	30.0067	9
90.6643	29.9234	9
90.6703	29.9088	9
90.7048	29.84	9
90.718	29.7567	9
90.7068	29.6734	9
90.6703	29.6034	9
90.6641	29.59	9
90.587	29.509	9
90.5838	29.5067	9
90.5036	29.4551	9
90.4203	29.4286	9
90.369	29.4234	9
90.337	29.4183	9
90.2536	29.4065	9
90.2179	29.4234	9
90.1703	29.4421	9
90.087	29.4846	9
90.0587	29.5067	9
90.0036	29.5625	9
89.9807	29.59	9
89.9393	29.6734	9
89.9287	29.7567	9
89.9381	29.84	9
89.9741	29.9234	9
90.0036	29.9601	9
90.0505	30.0067	9
90.087	30.0355	9
90.1703	30.0746	9
90.2011	30.09	9
90.2536	30.1194	9
> 18 contour
90.2536	29.9797	18
90.337	29.9847	18
90.4203	29.9501	18
90.4624	29.9234	18
90.5036	29.8835	18
90.5358	29.84	18
90.557	29.7567	18
90.587	29.682	18
90.5905	29.6734	18
90.587	29.6691	18
90.5036	29.6398	18
90.4459	29.59	18
90.4203	29.5738	18
90.337	29.5483	18
90.2536	29.5486	18
90.1874	29.59	18
90.1703	29.5998	18
90.1035	29.6734	18
90.0876	29.7567	18
90.1028	29.84	18
90.1703	29.9198	18
90.1751	29.9234	18
90.2536	29.9797	18
> 27 contour
90.2536	29.9066	27
90.337	29.9226	27
90.4203	29.8873	27
90.4681	29.84	27
90.4916	29.7567	27
90.463	29.6734	27
90.4203	29.6326	27
90.337	29.606	27
90.2536	29.62	27
90.1807	29.6734	27
90.1703	29.6878	27
90.1369	29.7567	27
90.1703	29.8336	27
90.1739	29.84	27
90.2536	29.9066	27
> 36 contour
90.2536	29.8542	36
90.337	29.9026	36
90.4191	29.84	36
90.4203	29.8373	36
90.461	29.7567	36
90.4203	29.6837	36
90.4075	29.6734	36
90.337	29.6392	36
90.254	29.6734	36
90.2536	29.6737	36
90.1884	29.7567	36
90.2366	29.84	36
90.2536	29.8542	36
> 45 contour
90.337	29.8826	45
90.3929	29.84	45
90.4203	29.7765	45
90.4303	29.7567	45
90.4203	29.7388	45
90.3391	29.6734	45
90.337	29.6723	45
90.3344	29.6734	45
90.2536	29.7452	45
90.2446	29.7567	45
90.2536	29.7717	45
90.2749	29.84	45
90.337	29.8826	45