> 4 contour
138.62	37.5323	4
138.627	37.523	4
138.62	37.5024	4
138.611	37.473	4
138.62	37.4696	4
138.653	37.473	4
138.67	37.4787	4
138.72	37.4759	4
138.77	37.4787	4
138.813	37.523	4
138.82	37.5271	4
138.867	37.523	4
138.87	37.5226	4
138.897	37.473	4
138.916	37.423	4
138.92	37.4205	4
138.97	37.3837	4
138.98	37.373	4
139.015	37.323	4
139.02	37.3101	4
139.038	37.273	4
139.045	37.223	4
139.042	37.173	4
139.024	37.123	4
139.02	37.1171	4
138.995	37.073	4
138.97	37.0457	4
138.939	37.023	4
138.92	37.0104	4
138.87	36.9792	4
138.844	36.973	4
138.82	36.9664	4
138.77	36.9496	4
138.72	36.9518	4
138.67	36.9496	4
138.62	36.9664	4
138.596	36.973	4
138.57	36.9792	4
138.52	37.0104	4
138.501	37.023	4
138.47	37.0457	4
138.445	37.073	4
138.42	37.1171	4
138.416	37.123	4
138.398	37.173	4
138.37	37.189	4
138.325	37.173	4
138.32	37.1574	4
138.316	37.173	4
138.312	37.223	4
138.319	37.273	4
138.32	37.277	4
138.334	37.323	4
138.361	37.373	4
138.37	37.3854	4
138.404	37.423	4
138.42	37.4372	4
138.464	37.473	4
138.47	37.477	4
138.52	37.5012	4
138.57	37.5226	4
138.573	37.523	4
138.62	37.5323	4
> 8 contour
138.82	37.3803	8
138.825	37.373	8
138.841	37.323	8
138.87	37.2974	8
138.888	37.273	8
138.902	37.223	8
138.895	37.173	8
138.87	37.1334	8
138.861	37.123	8
138.839	37.073	8
138.82	37.058	8
138.77	37.0709	8
138.72	37.0692	8
138.67	37.0709	8
138.666	37.073	8
138.62	37.0937	8
138.579	37.123	8
138.57	37.1334	8
138.545	37.173	8
138.538	37.223	8
138.552	37.273	8
138.551	37.323	8
138.57	37.3592	8
138.62	37.3359	8
138.67	37.3614	8
138.72	37.362	8
138.77	37.3614	8
138.807	37.373	8
138.82	37.3803	8
> 12 contour
138.67	37.3076	12
138.72	37.3176	12
138.77	37.3076	12
138.814	37.273	12
138.82	37.2632	12
138.843	37.223	12
138.826	37.173	12
138.82	37.1661	12
138.77	37.1261	12
138.75	37.123	12
138.72	37.1181	12
138.69	37.123	12
138.67	37.1261	12
138.62	37.1661	12
138.614	37.173	12
138.597	37.223	12
138.62	37.2632	12
138.626	37.273	12
138.67	37.3076	12
> 16 contour
138.72	37.2919	16
138.76	37.273	16
138.77	37.2638	16
138.8	37.223	16
138.774	37.173	16
138.77	37.1692	16
138.72	37.1437	16
138.67	37.1692	16
138.666	37.173	16
138.64	37.223	16
138.67	37.2638	16
138.68	37.273	16
138.72	37.2919	16