> 20 contour
152.9	46.74	20
152.983	46.7832	20
153.066	46.7829	20
153.15	46.7838	20
153.233	46.7767	20
153.316	46.7616	20
153.4	46.7327	20
153.436	46.715	20
153.483	46.6914	20
153.544	46.6317	20
153.566	46.599	20
153.604	46.5483	20
153.632	46.465	20
153.629	46.3817	20
153.595	46.2983	20
153.566	46.2629	20
153.531	46.215	20
153.483	46.1698	20
153.4	46.1341	20
153.391	46.1317	20
153.316	46.1044	20
153.233	46.0872	20
153.15	46.0792	20
153.066	46.0809	20
152.983	46.0798	20
152.9	46.1248	20
152.885	46.1317	20
152.816	46.1619	20
152.745	46.215	20
152.733	46.2271	20
152.671	46.2983	20
152.65	46.3565	20
152.639	46.3817	20
152.636	46.465	20
152.65	46.5045	20
152.662	46.5483	20
152.724	46.6317	20
152.733	46.6395	20
152.816	46.7013	20
152.846	46.715	20
152.9	46.74	20
> 40 contour
153.066	46.6393	40
153.15	46.6405	40
153.178	46.6317	40
153.233	46.6225	40
153.316	46.5957	40
153.377	46.5483	40
153.4	46.4998	40
153.417	46.465	40
153.414	46.3817	40
153.4	46.3545	40
153.365	46.2983	40
153.316	46.268	40
153.233	46.2319	40
153.15	46.2202	40
153.066	46.2208	40
152.983	46.2356	40
152.916	46.2983	40
152.9	46.3188	40
152.842	46.3817	40
152.836	46.465	40
152.9	46.5423	40
152.904	46.5483	40
152.983	46.6312	40
152.989	46.6317	40
153.066	46.6393	40
> 60 contour
153.066	46.5844	60
153.15	46.594	60
153.233	46.5649	60
153.259	46.5483	60
153.316	46.4917	60
153.337	46.465	60
153.331	46.3817	60
153.316	46.3642	60
153.233	46.3031	60
153.216	46.2983	60
153.15	46.2745	60
153.066	46.2826	60
153.034	46.2983	60
152.983	46.3294	60
152.937	46.3817	60
152.929	46.465	60
152.983	46.5338	60
152.999	46.5483	60
153.066	46.5844	60
> 80 contour
153.15	46.553	80
153.161	46.5483	80
153.233	46.5158	80
153.284	46.465	80
153.274	46.3817	80
153.233	46.3472	80
153.15	46.3147	80
153.066	46.333	80
153.003	46.3817	80
152.993	46.465	80
153.066	46.5337	80
153.126	46.5483	80
153.15	46.553	80
> 100 contour
153.066	46.4828	100
153.15	46.5109	100
153.233	46.4701	100
153.238	46.465	100
153.233	46.4371	100
153.221	46.3817	100
153.15	46.3438	100
153.066	46.3796	100
153.064	46.3817	100
153.047	46.465	100
153.066	46.4828	100