> 20 contour
48.78	33.8149	20
48.8173	33.798	20
48.83	33.794	20
48.88	33.7902	20
48.93	33.7782	20
48.98	33.7848	20
49.0226	33.748	20
49.03	33.7255	20
49.0601	33.698	20
49.08	33.6776	20
49.1008	33.648	20
49.08	33.6024	20
49.079	33.598	20
49.079	33.548	20
49.08	33.5458	20
49.1202	33.498	20
49.1297	33.448	20
49.1256	33.398	20
49.1012	33.348	20
49.08	33.3226	20
49.0595	33.298	20
49.03	33.2702	20
48.9912	33.248	20
48.98	33.2416	20
48.93	33.2128	20
48.88	33.2023	20
48.8633	33.198	20
48.83	33.1881	20
48.78	33.1901	20
48.73	33.1881	20
48.6967	33.198	20
48.68	33.2023	20
48.63	33.2128	20
48.58	33.2416	20
48.5688	33.248	20
48.53	33.2701	20
48.5004	33.298	20
48.48	33.3227	20
48.4587	33.348	20
48.43	33.359	20
48.38	33.381	20
48.3659	33.398	20
48.38	33.4202	20
48.4161	33.448	20
48.4102	33.498	20
48.4151	33.548	20
48.38	33.5747	20
48.33	33.5979	20
48.3299	33.598	20
48.33	33.5981	20
48.38	33.6161	20
48.43	33.5989	20
48.4556	33.648	20
48.48	33.6776	20
48.4962	33.698	20
48.53	33.7302	20
48.5605	33.748	20
48.58	33.7591	20
48.63	33.7878	20
48.68	33.7973	20
48.73	33.7953	20
48.7345	33.798	20
48.78	33.8149	20
> 40 contour
48.88	33.702	40
48.8879	33.698	40
48.8852	33.648	40
48.93	33.6195	40
48.98	33.6157	40
48.9905	33.598	40
49.0002	33.548	40
48.98	33.5294	40
48.9689	33.498	40
48.9764	33.448	40
48.9559	33.398	40
48.93	33.3694	40
48.8851	33.348	40
48.88	33.3457	40
48.83	33.3176	40
48.78	33.3177	40
48.73	33.3173	40
48.68	33.3198	40
48.642	33.348	40
48.63	33.3685	40
48.6038	33.398	40
48.582	33.448	40
48.58	33.461	40
48.5696	33.498	40
48.58	33.5403	40
48.581	33.548	40
48.58	33.5503	40
48.5602	33.598	40
48.58	33.6187	40
48.6124	33.648	40
48.63	33.6646	40
48.68	33.6541	40
48.73	33.6815	40
48.78	33.6808	40
48.83	33.6802	40
48.8695	33.698	40
48.88	33.702	40
> 60 contour
48.73	33.6219	60
48.78	33.6277	60
48.83	33.6233	60
48.8745	33.598	60
48.88	33.5943	60
48.9221	33.548	60
48.9273	33.498	60
48.9183	33.448	60
48.88	33.4088	60
48.8627	33.398	60
48.83	33.3786	60
48.78	33.3719	60
48.73	33.3784	60
48.6973	33.398	60
48.68	33.4038	60
48.6357	33.448	60
48.63	33.4964	60
48.6296	33.498	60
48.63	33.4999	60
48.6382	33.548	60
48.68	33.5936	60
48.6867	33.598	60
48.73	33.6219	60
> 80 contour
48.73	33.5828	80
48.78	33.595	80
48.83	33.584	80
48.8751	33.548	80
48.88	33.5377	80
48.8951	33.498	80
48.88	33.4655	80
48.8699	33.448	80
48.83	33.4171	80
48.78	33.4044	80
48.73	33.4171	80
48.68	33.432	80
48.664	33.448	80
48.664	33.498	80
48.68	33.5344	80
48.6868	33.548	80
48.73	33.5828	80
> 100 contour
48.73	33.5514	100
48.78	33.5777	100
48.83	33.5523	100
48.8353	33.548	100
48.8626	33.498	100
48.83	33.4484	100
48.8297	33.448	100
48.78	33.422	100
48.7303	33.448	100
48.73	33.4485	100
48.6975	33.498	100
48.7258	33.548	100
48.73	33.5514	100
> 120 contour
48.78	33.5603	120
48.8025	33.548	120
48.8299	33.498	120
48.7961	33.448	120
48.78	33.4396	120
48.7639	33.448	120
48.7303	33.498	120
48.7579	33.548	120
48.78	33.5603	120