> 5 contour
146.695	-57.1644	5
146.779	-57.1519	5
146.862	-57.1486	5
146.945	-57.148	5
147.029	-57.1513	5
147.112	-57.1581	5
147.195	-57.1695	5
147.241	-57.178	5
147.279	-57.1849	5
147.362	-57.2108	5
147.409	-57.228	5
147.445	-57.2406	5
147.529	-57.2774	5
147.53	-57.278	5
147.612	-57.328	5
147.612	-57.3281	5
147.681	-57.378	5
147.695	-57.3927	5
147.73	-57.428	5
147.767	-57.478	5
147.779	-57.504	5
147.79	-57.528	5
147.806	-57.578	5
147.808	-57.628	5
147.803	-57.678	5
147.785	-57.728	5
147.779	-57.7413	5
147.761	-57.778	5
147.719	-57.828	5
147.695	-57.8512	5
147.668	-57.878	5
147.612	-57.9163	5
147.593	-57.928	5
147.529	-57.9651	5
147.503	-57.978	5
147.445	-58.0022	5
147.366	-58.028	5
147.362	-58.0293	5
147.279	-58.0563	5
147.195	-58.0709	5
147.141	-58.078	5
147.112	-58.0818	5
147.029	-58.089	5
146.945	-58.0923	5
146.862	-58.0916	5
146.779	-58.088	5
146.712	-58.078	5
146.695	-58.0757	5
146.612	-58.0604	5
146.529	-58.039	5
146.494	-58.028	5
146.445	-58.014	5
146.362	-57.9822	5
146.352	-57.978	5
146.279	-57.94	5
146.26	-57.928	5
146.195	-57.8813	5
146.191	-57.878	5
146.14	-57.828	5
146.112	-57.7926	5
146.1	-57.778	5
146.075	-57.728	5
146.056	-57.678	5
146.053	-57.628	5
146.054	-57.578	5
146.07	-57.528	5
146.093	-57.478	5
146.112	-57.4535	5
146.131	-57.428	5
146.177	-57.378	5
146.195	-57.3636	5
146.242	-57.328	5
146.279	-57.3027	5
146.324	-57.278	5
146.362	-57.2604	5
146.445	-57.2291	5
146.449	-57.228	5
146.529	-57.2013	5
146.612	-57.1804	5
146.624	-57.178	5
146.695	-57.1644	5
> 10 contour
146.779	-57.4115	10
146.862	-57.4028	10
146.945	-57.4022	10
147.029	-57.4109	10
147.105	-57.428	10
147.112	-57.429	10
147.195	-57.4543	10
147.242	-57.478	10
147.279	-57.5091	10
147.297	-57.528	10
147.331	-57.578	10
147.334	-57.628	10
147.326	-57.678	10
147.282	-57.728	10
147.279	-57.7313	10
147.213	-57.778	10
147.195	-57.7863	10
147.112	-57.8144	10
147.029	-57.8266	10
147.006	-57.828	10
146.945	-57.8347	10
146.862	-57.8338	10
146.8	-57.828	10
146.779	-57.8267	10
146.695	-57.7989	10
146.649	-57.778	10
146.612	-57.7503	10
146.585	-57.728	10
146.539	-57.678	10
146.532	-57.628	10
146.534	-57.578	10
146.569	-57.528	10
146.612	-57.4876	10
146.623	-57.478	10
146.695	-57.4432	10
146.738	-57.428	10
146.779	-57.4115	10
> 15 contour
146.779	-57.5056	15
146.862	-57.4839	15
146.945	-57.479	15
147.029	-57.4922	15
147.104	-57.528	15
147.112	-57.5332	15
147.177	-57.578	15
147.179	-57.628	15
147.168	-57.678	15
147.112	-57.7102	15
147.068	-57.728	15
147.029	-57.7466	15
146.945	-57.7649	15
146.862	-57.76	15
146.779	-57.7303	15
146.775	-57.728	15
146.702	-57.678	15
146.695	-57.6653	15
146.672	-57.628	15
146.694	-57.578	15
146.695	-57.5762	15
146.743	-57.528	15
146.779	-57.5056	15
> 20 contour
146.945	-57.5209	20
146.972	-57.528	20
147.029	-57.5421	20
147.087	-57.578	20
147.108	-57.628	20
147.078	-57.678	20
147.029	-57.7026	20
146.945	-57.7189	20
146.862	-57.7103	20
146.791	-57.678	20
146.779	-57.6649	20
146.749	-57.628	20
146.779	-57.5813	20
146.781	-57.578	20
146.862	-57.5328	20
146.897	-57.528	20
146.945	-57.5209	20
> 25 contour
146.862	-57.5727	25
146.945	-57.5525	25
147.023	-57.578	25
147.029	-57.5812	25
147.068	-57.628	25
147.029	-57.6674	25
147.004	-57.678	25
146.945	-57.6936	25
146.87	-57.678	25
146.862	-57.6753	25
146.806	-57.628	25
146.853	-57.578	25
146.862	-57.5727	25