> 20 contour
141.324	12.8894	20
141.407	12.9038	20
141.49	12.9059	20
141.574	12.8927	20
141.657	12.8613	20
141.688	12.8417	20
141.74	12.8057	20
141.791	12.7583	20
141.824	12.7152	20
141.847	12.675	20
141.876	12.5917	20
141.885	12.5083	20
141.88	12.425	20
141.857	12.3417	20
141.824	12.281	20
141.808	12.2583	20
141.74	12.1964	20
141.707	12.175	20
141.657	12.1441	20
141.574	12.1142	20
141.49	12.1031	20
141.407	12.1069	20
141.324	12.1178	20
141.246	12.175	20
141.24	12.179	20
141.157	12.2567	20
141.156	12.2583	20
141.102	12.3417	20
141.078	12.425	20
141.074	12.4906	20
141.072	12.5083	20
141.074	12.5223	20
141.08	12.5917	20
141.108	12.675	20
141.157	12.7474	20
141.166	12.7583	20
141.24	12.824	20
141.261	12.8417	20
141.324	12.8894	20
> 40 contour
141.324	12.7087	40
141.407	12.7456	40
141.49	12.7503	40
141.574	12.7285	40
141.644	12.675	40
141.657	12.6608	40
141.706	12.5917	40
141.724	12.5083	40
141.714	12.425	40
141.658	12.3417	40
141.657	12.3412	40
141.574	12.2787	40
141.49	12.2613	40
141.407	12.2659	40
141.324	12.2956	40
141.28	12.3417	40
141.241	12.425	40
141.24	12.4268	40
141.224	12.5083	40
141.24	12.5597	40
141.246	12.5917	40
141.294	12.675	40
141.324	12.7087	40
> 60 contour
141.49	12.6799	60
141.503	12.675	60
141.574	12.6507	60
141.63	12.5917	60
141.654	12.5083	60
141.639	12.425	60
141.574	12.3551	60
141.531	12.3417	60
141.49	12.3266	60
141.407	12.333	60
141.392	12.3417	60
141.324	12.4102	60
141.314	12.425	60
141.294	12.5083	60
141.314	12.5917	60
141.324	12.6058	60
141.407	12.6717	60
141.445	12.675	60
141.49	12.6799	60
> 80 contour
141.407	12.6155	80
141.49	12.6398	80
141.572	12.5917	80
141.574	12.5896	80
141.611	12.5083	80
141.586	12.425	80
141.574	12.4117	80
141.49	12.3677	80
141.407	12.3858	80
141.368	12.425	80
141.347	12.5083	80
141.379	12.5917	80
141.407	12.6155	80
> 100 contour
141.49	12.6019	100
141.508	12.5917	100
141.57	12.5083	100
141.53	12.425	100
141.49	12.4016	100
141.428	12.425	100
141.407	12.4587	100
141.392	12.5083	100
141.407	12.5389	100
141.464	12.5917	100
141.49	12.6019	100