> 20 contour
75.264	39.8093	20
75.3043	39.781	20
75.314	39.7682	20
75.364	39.766	20
75.414	39.77	20
75.464	39.7335	20
75.4678	39.731	20
75.514	39.7051	20
75.5524	39.681	20
75.564	39.6729	20
75.605	39.631	20
75.614	39.6181	20
75.6419	39.581	20
75.664	39.5311	20
75.664	39.531	20
75.714	39.5102	20
75.764	39.4853	20
75.7726	39.481	20
75.7741	39.431	20
75.7668	39.381	20
75.764	39.3722	20
75.7611	39.381	20
75.714	39.4001	20
75.6711	39.381	20
75.664	39.3651	20
75.6512	39.331	20
75.664	39.3218	20
75.714	39.2882	20
75.7256	39.281	20
75.714	39.2646	20
75.6921	39.231	20
75.664	39.1994	20
75.6432	39.181	20
75.614	39.1588	20
75.564	39.1579	20
75.5209	39.181	20
75.514	39.1839	20
75.5008	39.181	20
75.464	39.156	20
75.414	39.1448	20
75.3704	39.131	20
75.364	39.1284	20
75.314	39.1253	20
75.264	39.116	20
75.214	39.1253	20
75.164	39.1284	20
75.1576	39.131	20
75.114	39.1448	20
75.064	39.1564	20
75.0282	39.181	20
75.014	39.1899	20
74.964	39.2201	20
74.9518	39.231	20
74.914	39.2768	20
74.9105	39.281	20
74.8768	39.331	20
74.864	39.3651	20
74.8569	39.381	20
74.8471	39.431	20
74.8492	39.481	20
74.864	39.531	20
74.864	39.531	20
74.8861	39.581	20
74.914	39.6181	20
74.9232	39.631	20
74.914	39.639	20
74.8932	39.681	20
74.914	39.7008	20
74.9565	39.681	20
74.964	39.6724	20
74.9766	39.681	20
75.014	39.7042	20
75.0607	39.731	20
75.064	39.7331	20
75.114	39.7502	20
75.164	39.766	20
75.214	39.7682	20
75.2237	39.781	20
75.264	39.8093	20
> 40 contour
75.214	39.6393	40
75.264	39.6502	40
75.314	39.6393	40
75.354	39.631	40
75.364	39.6295	40
75.414	39.6042	40
75.4503	39.581	40
75.464	39.5691	40
75.4926	39.531	40
75.5088	39.481	40
75.514	39.4747	40
75.564	39.4372	40
75.5714	39.431	40
75.564	39.4255	40
75.514	39.3911	40
75.5024	39.381	40
75.514	39.3579	40
75.5229	39.331	40
75.514	39.3218	40
75.475	39.281	40
75.464	39.2705	40
75.4297	39.281	40
75.414	39.2844	40
75.4002	39.281	40
75.364	39.2612	40
75.314	39.2515	40
75.264	39.2419	40
75.214	39.2515	40
75.164	39.2612	40
75.1278	39.281	40
75.114	39.2885	40
75.064	39.3289	40
75.0621	39.331	40
75.025	39.381	40
75.0159	39.431	40
75.0184	39.481	40
75.0354	39.531	40
75.064	39.5691	40
75.0688	39.581	40
75.114	39.6188	40
75.164	39.6295	40
75.174	39.631	40
75.214	39.6393	40
> 60 contour
75.264	39.5902	60
75.3094	39.581	60
75.314	39.5803	60
75.364	39.5629	60
75.4051	39.531	60
75.414	39.5188	60
75.4371	39.481	60
75.464	39.4525	60
75.4827	39.431	60
75.464	39.4138	60
75.4214	39.381	60
75.4181	39.331	60
75.414	39.3272	60
75.364	39.3061	60
75.314	39.2995	60
75.264	39.304	60
75.214	39.3136	60
75.164	39.3308	60
75.1637	39.331	60
75.114	39.373	60
75.1066	39.381	60
75.0864	39.431	60
75.0907	39.481	60
75.0907	39.531	60
75.114	39.5691	60
75.164	39.5716	60
75.214	39.5803	60
75.2186	39.581	60
75.264	39.5902	60
> 80 contour
75.164	39.5406	80
75.214	39.5433	80
75.264	39.5484	80
75.314	39.5433	80
75.3349	39.531	80
75.364	39.5026	80
75.3818	39.481	80
75.3873	39.431	80
75.364	39.3952	80
75.3592	39.381	80
75.3251	39.331	80
75.314	39.3292	80
75.3081	39.331	80
75.264	39.3398	80
75.214	39.3544	80
75.1741	39.381	80
75.164	39.3952	80
75.1407	39.431	80
75.1462	39.481	80
75.1411	39.531	80
75.164	39.5406	80
> 100 contour
75.214	39.5081	100
75.264	39.5112	100
75.314	39.5081	100
75.3415	39.481	100
75.3477	39.431	100
75.3341	39.381	100
75.314	39.358	100
75.264	39.3589	100
75.2226	39.381	100
75.214	39.3902	100
75.1803	39.431	100
75.1865	39.481	100
75.214	39.5081	100
> 120 contour
75.214	39.4436	120
75.264	39.4727	120
75.314	39.4436	120
75.3162	39.431	120
75.314	39.418	120
75.2855	39.381	120
75.264	39.3781	120
75.2586	39.381	120
75.214	39.4283	120
75.2118	39.431	120
75.214	39.4436	120