> 4 contour
153.261	47.414	4
153.344	47.4227	4
153.427	47.4246	4
153.511	47.419	4
153.594	47.4055	4
153.634	47.3952	4
153.677	47.3836	4
153.761	47.3516	4
153.772	47.3452	4
153.844	47.302	4
153.854	47.2952	4
153.909	47.2452	4
153.927	47.2271	4
153.959	47.1952	4
153.985	47.1452	4
154.008	47.0952	4
154.011	47.067	4
154.013	47.0452	4
154.022	46.9952	4
154.011	46.9575	4
154.008	46.9452	4
153.998	46.8952	4
153.967	46.8452	4
153.932	46.7952	4
153.927	46.7907	4
153.877	46.7452	4
153.844	46.7187	4
153.812	46.6952	4
153.761	46.6669	4
153.7	46.6452	4
153.677	46.6367	4
153.594	46.6132	4
153.511	46.6	4
153.437	46.5952	4
153.427	46.5945	4
153.4	46.5952	4
153.344	46.5964	4
153.261	46.6049	4
153.177	46.6264	4
153.127	46.6452	4
153.094	46.6564	4
153.015	46.6952	4
153.011	46.6978	4
152.946	46.7452	4
152.927	46.7601	4
152.887	46.7952	4
152.855	46.8452	4
152.844	46.8618	4
152.821	46.8952	4
152.807	46.9452	4
152.795	46.9952	4
152.801	47.0452	4
152.808	47.0952	4
152.835	47.1452	4
152.844	47.16	4
152.862	47.1952	4
152.912	47.2452	4
152.927	47.2594	4
152.968	47.2952	4
153.011	47.3214	4
153.058	47.3452	4
153.094	47.3631	4
153.177	47.3929	4
153.186	47.3952	4
153.261	47.414	4
> 8 contour
153.261	47.1737	8
153.344	47.1933	8
153.427	47.1952	8
153.511	47.1836	8
153.594	47.1472	8
153.597	47.1452	8
153.667	47.0952	8
153.677	47.0553	8
153.681	47.0452	8
153.706	46.9952	8
153.677	46.9519	8
153.674	46.9452	8
153.64	46.8952	8
153.594	46.8679	8
153.529	46.8452	8
153.511	46.8376	8
153.427	46.8201	8
153.344	46.8239	8
153.269	46.8452	8
153.261	46.8471	8
153.184	46.8952	8
153.177	46.9069	8
153.151	46.9452	8
153.123	46.9952	8
153.14	47.0452	8
153.157	47.0952	8
153.177	47.1124	8
153.217	47.1452	8
153.261	47.1737	8
> 12 contour
153.344	47.1195	12
153.427	47.131	12
153.511	47.1061	12
153.532	47.0952	12
153.578	47.0452	12
153.594	47.0003	12
153.597	46.9952	12
153.594	46.9919	12
153.554	46.9452	12
153.511	46.9122	12
153.467	46.8952	12
153.427	46.8844	12
153.345	46.8952	12
153.344	46.8954	12
153.261	46.9406	12
153.256	46.9452	12
153.231	46.9952	12
153.245	47.0452	12
153.261	47.0696	12
153.286	47.0952	12
153.344	47.1195	12
> 16 contour
153.427	47.0967	16
153.432	47.0952	16
153.511	47.05	16
153.516	47.0452	16
153.54	46.9952	16
153.511	46.9707	16
153.472	46.9452	16
153.427	46.9232	16
153.354	46.9452	16
153.344	46.9493	16
153.296	46.9952	16
153.309	47.0452	16
153.344	47.0708	16
153.421	47.0952	16
153.427	47.0967	16