> 20 contour
159.212	52.4459	20
159.262	52.4536	20
159.312	52.467	20
159.362	52.4685	20
159.412	52.4765	20
159.462	52.4732	20
159.512	52.4766	20
159.562	52.4688	20
159.612	52.4672	20
159.662	52.4536	20
159.712	52.4459	20
159.749	52.431	20
159.762	52.4264	20
159.812	52.4123	20
159.862	52.3854	20
159.871	52.381	20
159.912	52.3606	20
159.952	52.331	20
159.962	52.3225	20
160.01	52.281	20
160.012	52.2789	20
160.05	52.231	20
160.062	52.21	20
160.079	52.181	20
160.095	52.131	20
160.101	52.081	20
160.096	52.031	20
160.082	51.981	20
160.062	51.9444	20
160.055	51.931	20
160.017	51.881	20
160.012	51.8753	20
159.962	51.8318	20
159.961	51.831	20
159.912	51.7935	20
159.888	51.781	20
159.862	51.7681	20
159.812	51.742	20
159.772	51.731	20
159.762	51.7279	20
159.712	51.7078	20
159.662	51.7004	20
159.612	51.6876	20
159.562	51.6865	20
159.527	51.681	20
159.512	51.678	20
159.481	51.681	20
159.462	51.6823	20
159.443	51.681	20
159.412	51.678	20
159.397	51.681	20
159.362	51.6865	20
159.312	51.6876	20
159.262	51.7004	20
159.212	51.7078	20
159.162	51.7279	20
159.152	51.731	20
159.112	51.7421	20
159.062	51.7685	20
159.037	51.781	20
159.012	51.7936	20
158.963	51.831	20
158.962	51.8315	20
158.912	51.8752	20
158.906	51.881	20
158.869	51.931	20
158.862	51.9442	20
158.842	51.981	20
158.827	52.031	20
158.823	52.081	20
158.829	52.131	20
158.845	52.181	20
158.862	52.21	20
158.874	52.231	20
158.912	52.279	20
158.914	52.281	20
158.962	52.3228	20
158.972	52.331	20
159.012	52.3605	20
159.054	52.381	20
159.062	52.3849	20
159.112	52.4121	20
159.162	52.4264	20
159.175	52.431	20
159.212	52.4459	20
> 40 contour
159.312	52.3043	40
159.362	52.3102	40
159.412	52.3224	40
159.462	52.3186	40
159.512	52.3226	40
159.562	52.3108	40
159.612	52.3046	40
159.66	52.281	40
159.662	52.28	40
159.712	52.2624	40
159.755	52.231	40
159.762	52.2245	40
159.808	52.181	40
159.812	52.1736	40
159.836	52.131	40
159.846	52.081	40
159.84	52.031	40
159.815	51.981	40
159.812	51.9778	40
159.767	51.931	40
159.762	51.9271	40
159.712	51.8906	40
159.686	51.881	40
159.662	51.8718	40
159.612	51.8484	40
159.562	51.8432	40
159.512	51.8323	40
159.462	51.8375	40
159.412	51.8326	40
159.362	51.8438	40
159.312	51.8487	40
159.262	51.8718	40
159.238	51.881	40
159.212	51.8906	40
159.162	51.9271	40
159.157	51.931	40
159.112	51.9777	40
159.109	51.981	40
159.084	52.031	40
159.077	52.081	40
159.087	52.131	40
159.112	52.1737	40
159.116	52.181	40
159.162	52.2245	40
159.169	52.231	40
159.212	52.2624	40
159.262	52.28	40
159.264	52.281	40
159.312	52.3043	40
> 60 contour
159.362	52.2353	60
159.412	52.2541	60
159.462	52.252	60
159.512	52.2542	60
159.562	52.2354	60
159.575	52.231	60
159.612	52.2217	60
159.662	52.1908	60
159.676	52.181	60
159.712	52.1392	60
159.718	52.131	60
159.734	52.081	60
159.724	52.031	60
159.712	52.0124	60
159.689	51.981	60
159.662	51.9602	60
159.614	51.931	60
159.612	51.9296	60
159.562	51.912	60
159.512	51.9001	60
159.462	51.9021	60
159.412	51.9004	60
159.362	51.9129	60
159.312	51.9301	60
159.311	51.931	60
159.262	51.9602	60
159.235	51.981	60
159.212	52.0124	60
159.2	52.031	60
159.19	52.081	60
159.206	52.131	60
159.212	52.1392	60
159.248	52.181	60
159.262	52.1908	60
159.312	52.2217	60
159.349	52.231	60
159.362	52.2353	60
> 80 contour
159.362	52.1846	80
159.412	52.2031	80
159.462	52.2074	80
159.512	52.203	80
159.562	52.1846	80
159.574	52.181	80
159.612	52.1627	80
159.649	52.131	80
159.661	52.081	80
159.662	52.0525	80
159.663	52.031	80
159.662	52.0299	80
159.614	51.981	80
159.612	51.9798	80
159.562	51.9607	80
159.512	51.9438	80
159.462	51.9411	80
159.412	51.944	80
159.362	51.9612	80
159.312	51.9799	80
159.31	51.981	80
159.262	52.0299	80
159.261	52.031	80
159.262	52.0536	80
159.263	52.081	80
159.275	52.131	80
159.312	52.163	80
159.35	52.181	80
159.362	52.1846	80
> 100 contour
159.362	52.1487	100
159.412	52.1639	100
159.462	52.1736	100
159.512	52.1638	100
159.562	52.1484	100
159.585	52.131	100
159.61	52.081	100
159.599	52.031	100
159.562	51.9988	100
159.512	51.9835	100
159.501	51.981	100
159.462	51.9724	100
159.423	51.981	100
159.412	51.9835	100
159.362	51.9987	100
159.325	52.031	100
159.313	52.081	100
159.338	52.131	100
159.362	52.1487	100
> 120 contour
159.462	52.1487	120
159.511	52.131	120
159.512	52.13	120
159.562	52.1046	120
159.577	52.081	120
159.562	52.0349	120
159.558	52.031	120
159.512	52.0164	120
159.462	51.9975	120
159.412	52.0162	120
159.364	52.031	120
159.362	52.0324	120
159.346	52.081	120
159.362	52.1062	120
159.412	52.1305	120
159.413	52.131	120
159.462	52.1487	120