> 20 contour
103.845	28.4469	20
103.895	28.469	20
103.945	28.4748	20
103.995	28.4839	20
104.045	28.475	20
104.095	28.4692	20
104.145	28.4469	20
104.157	28.441	20
104.195	28.4214	20
104.229	28.391	20
104.245	28.3732	20
104.274	28.341	20
104.295	28.3114	20
104.306	28.291	20
104.345	28.2685	20
104.366	28.241	20
104.345	28.2059	20
104.327	28.191	20
104.323	28.141	20
104.312	28.091	20
104.295	28.0568	20
104.285	28.041	20
104.245	27.9935	20
104.243	27.991	20
104.195	27.9451	20
104.186	27.941	20
104.145	27.9226	20
104.095	27.8972	20
104.045	27.8919	20
104.039	27.891	20
103.995	27.8824	20
103.953	27.891	20
103.945	27.8923	20
103.895	27.8975	20
103.845	27.9226	20
103.804	27.941	20
103.795	27.9449	20
103.747	27.991	20
103.745	27.9934	20
103.705	28.041	20
103.695	28.0568	20
103.678	28.091	20
103.667	28.141	20
103.664	28.191	20
103.671	28.241	20
103.684	28.291	20
103.695	28.3116	20
103.715	28.341	20
103.745	28.3742	20
103.76	28.391	20
103.795	28.4217	20
103.832	28.441	20
103.845	28.4469	20
> 40 contour
103.945	28.3568	40
103.995	28.3655	40
104.045	28.3576	40
104.092	28.341	40
104.095	28.34	40
104.145	28.2965	40
104.151	28.291	40
104.183	28.241	40
104.194	28.191	40
104.189	28.141	40
104.164	28.091	40
104.145	28.0707	40
104.114	28.041	40
104.095	28.0262	40
104.045	28.0117	40
103.995	28.0024	40
103.945	28.012	40
103.895	28.0265	40
103.876	28.041	40
103.845	28.0707	40
103.826	28.091	40
103.801	28.141	40
103.796	28.191	40
103.807	28.241	40
103.839	28.291	40
103.845	28.2965	40
103.895	28.3397	40
103.899	28.341	40
103.945	28.3568	40
> 60 contour
103.945	28.2993	60
103.995	28.3093	60
104.045	28.2994	60
104.06	28.291	60
104.095	28.2668	60
104.116	28.241	60
104.131	28.191	60
104.122	28.141	60
104.095	28.1023	60
104.084	28.091	60
104.045	28.0668	60
103.995	28.0597	60
103.945	28.0671	60
103.906	28.091	60
103.895	28.1022	60
103.868	28.141	60
103.859	28.191	60
103.874	28.241	60
103.895	28.2672	60
103.93	28.291	60
103.945	28.2993	60
> 80 contour
103.945	28.259	80
103.995	28.2685	80
104.045	28.259	80
104.067	28.241	80
104.089	28.191	80
104.075	28.141	80
104.045	28.111	80
103.995	28.1026	80
103.945	28.1111	80
103.915	28.141	80
103.899	28.191	80
103.923	28.241	80
103.945	28.259	80
> 100 contour
103.945	28.2128	100
103.995	28.2322	100
104.045	28.2084	100
104.055	28.191	100
104.045	28.1674	100
103.995	28.1435	100
103.945	28.163	100
103.932	28.191	100
103.945	28.2128	100