> 5 contour
147.808	-2.09438	5
147.858	-2.08821	5
147.908	-2.08328	5
147.958	-2.10165	5
148.008	-2.08328	5
148.058	-2.08821	5
148.108	-2.09438	5
148.158	-2.10516	5
148.17	-2.108	5
148.208	-2.11687	5
148.258	-2.1333	5
148.308	-2.15176	5
148.321	-2.158	5
148.358	-2.17481	5
148.408	-2.20017	5
148.421	-2.208	5
148.422	-2.258	5
148.434	-2.308	5
148.458	-2.33061	5
148.508	-2.33858	5
148.558	-2.308	5
148.558	-2.30651	5
148.56	-2.308	5
148.608	-2.35188	5
148.614	-2.358	5
148.658	-2.40716	5
148.659	-2.408	5
148.699	-2.458	5
148.708	-2.46996	5
148.734	-2.508	5
148.758	-2.54977	5
148.763	-2.558	5
148.79	-2.608	5
148.808	-2.64939	5
148.812	-2.658	5
148.831	-2.708	5
148.846	-2.758	5
148.858	-2.808	5
148.858	-2.80914	5
148.868	-2.858	5
148.875	-2.908	5
148.88	-2.958	5
148.881	-3.008	5
148.88	-3.058	5
148.876	-3.108	5
148.869	-3.158	5
148.859	-3.208	5
148.858	-3.21338	5
148.848	-3.258	5
148.833	-3.308	5
148.815	-3.358	5
148.808	-3.37385	5
148.793	-3.408	5
148.767	-3.458	5
148.758	-3.47281	5
148.738	-3.508	5
148.708	-3.55262	5
148.704	-3.558	5
148.664	-3.608	5
148.658	-3.61534	5
148.62	-3.658	5
148.608	-3.67089	5
148.568	-3.708	5
148.558	-3.71622	5
148.508	-3.75718	5
148.507	-3.758	5
148.458	-3.79132	5
148.431	-3.808	5
148.408	-3.82239	5
148.358	-3.84747	5
148.335	-3.858	5
148.308	-3.87081	5
148.258	-3.88902	5
148.208	-3.90509	5
148.195	-3.908	5
148.158	-3.91708	5
148.108	-3.9278	5
148.058	-3.93382	5
148.008	-3.93873	5
147.958	-3.9392	5
147.908	-3.93873	5
147.858	-3.93382	5
147.808	-3.9278	5
147.758	-3.91708	5
147.721	-3.908	5
147.708	-3.90511	5
147.658	-3.88902	5
147.608	-3.87081	5
147.581	-3.858	5
147.558	-3.84747	5
147.508	-3.82234	5
147.485	-3.808	5
147.458	-3.79124	5
147.409	-3.758	5
147.408	-3.75712	5
147.358	-3.71622	5
147.348	-3.708	5
147.308	-3.67089	5
147.296	-3.658	5
147.258	-3.61534	5
147.252	-3.608	5
147.212	-3.558	5
147.208	-3.55262	5
147.178	-3.508	5
147.158	-3.47281	5
147.149	-3.458	5
147.123	-3.408	5
147.108	-3.37385	5
147.101	-3.358	5
147.083	-3.308	5
147.068	-3.258	5
147.058	-3.21338	5
147.057	-3.208	5
147.047	-3.158	5
147.04	-3.108	5
147.036	-3.058	5
147.035	-3.008	5
147.036	-2.958	5
147.041	-2.908	5
147.048	-2.858	5
147.058	-2.80914	5
147.058	-2.808	5
147.07	-2.758	5
147.085	-2.708	5
147.104	-2.658	5
147.108	-2.64939	5
147.126	-2.608	5
147.153	-2.558	5
147.158	-2.54977	5
147.182	-2.508	5
147.208	-2.46996	5
147.217	-2.458	5
147.257	-2.408	5
147.258	-2.40716	5
147.302	-2.358	5
147.308	-2.35188	5
147.356	-2.308	5
147.358	-2.30651	5
147.408	-2.26537	5
147.419	-2.258	5
147.458	-2.25219	5
147.506	-2.208	5
147.508	-2.20625	5
147.558	-2.20028	5
147.608	-2.19457	5
147.658	-2.18997	5
147.708	-2.18566	5
147.742	-2.158	5
147.758	-2.14487	5
147.804	-2.108	5
147.808	-2.09438	5
> 10 contour
147.908	-2.60596	10
147.958	-2.60467	10
148.008	-2.60596	10
148.016	-2.608	10
148.058	-2.61702	10
148.108	-2.63112	10
148.156	-2.658	10
148.158	-2.65925	10
148.208	-2.68986	10
148.228	-2.708	10
148.258	-2.74021	10
148.274	-2.758	10
148.308	-2.80679	10
148.309	-2.808	10
148.333	-2.858	10
148.349	-2.908	10
148.358	-2.958	10
148.358	-2.96763	10
148.361	-3.008	10
148.358	-3.058	10
148.358	-3.05886	10
148.35	-3.108	10
148.336	-3.158	10
148.312	-3.208	10
148.308	-3.21554	10
148.28	-3.258	10
148.258	-3.28322	10
148.235	-3.308	10
148.208	-3.33311	10
148.168	-3.358	10
148.158	-3.36411	10
148.108	-3.39157	10
148.058	-3.40514	10
148.045	-3.408	10
148.008	-3.41709	10
147.958	-3.41801	10
147.908	-3.41709	10
147.871	-3.408	10
147.858	-3.40514	10
147.808	-3.39157	10
147.758	-3.36411	10
147.748	-3.358	10
147.708	-3.33311	10
147.681	-3.308	10
147.658	-3.28322	10
147.636	-3.258	10
147.608	-3.21554	10
147.604	-3.208	10
147.58	-3.158	10
147.566	-3.108	10
147.558	-3.05886	10
147.558	-3.058	10
147.555	-3.008	10
147.558	-2.96763	10
147.558	-2.958	10
147.567	-2.908	10
147.583	-2.858	10
147.607	-2.808	10
147.608	-2.80679	10
147.642	-2.758	10
147.658	-2.74021	10
147.688	-2.708	10
147.708	-2.68986	10
147.758	-2.65925	10
147.76	-2.658	10
147.808	-2.63112	10
147.858	-2.61702	10
147.9	-2.608	10
147.908	-2.60596	10
> 15 contour
147.958	-2.75632	15
148.008	-2.758	15
148.008	-2.75801	15
148.058	-2.775	15
148.108	-2.80108	15
148.116	-2.808	15
148.158	-2.85516	15
148.16	-2.858	15
148.192	-2.908	15
148.208	-2.95747	15
148.208	-2.958	15
148.214	-3.008	15
148.21	-3.058	15
148.208	-3.06297	15
148.195	-3.108	15
148.166	-3.158	15
148.158	-3.16705	15
148.123	-3.208	15
148.108	-3.22175	15
148.058	-3.24787	15
148.029	-3.258	15
148.008	-3.2663	15
147.958	-3.26844	15
147.908	-3.2663	15
147.887	-3.258	15
147.858	-3.24787	15
147.808	-3.22175	15
147.793	-3.208	15
147.758	-3.16705	15
147.75	-3.158	15
147.721	-3.108	15
147.708	-3.06297	15
147.706	-3.058	15
147.702	-3.008	15
147.708	-2.958	15
147.708	-2.95747	15
147.724	-2.908	15
147.756	-2.858	15
147.758	-2.85516	15
147.8	-2.808	15
147.808	-2.80108	15
147.858	-2.775	15
147.908	-2.75801	15
147.908	-2.758	15
147.958	-2.75632	15
> 20 contour
147.858	-2.85775	20
147.908	-2.84381	20
147.958	-2.83298	20
148.008	-2.84381	20
148.058	-2.85775	20
148.058	-2.858	20
148.094	-2.908	20
148.108	-2.93095	20
148.127	-2.958	20
148.137	-3.008	20
148.13	-3.058	20
148.108	-3.091	20
148.098	-3.108	20
148.058	-3.1459	20
148.036	-3.158	20
148.008	-3.18218	20
147.958	-3.19217	20
147.908	-3.18218	20
147.88	-3.158	20
147.858	-3.1459	20
147.818	-3.108	20
147.808	-3.091	20
147.786	-3.058	20
147.779	-3.008	20
147.789	-2.958	20
147.808	-2.93095	20
147.822	-2.908	20
147.858	-2.858	20
147.858	-2.85775	20
> 25 contour
147.908	-2.89572	25
147.958	-2.88005	25
148.008	-2.89572	25
148.027	-2.908	25
148.058	-2.93342	25
148.077	-2.958	25
148.088	-3.008	25
148.08	-3.058	25
148.058	-3.08832	25
148.035	-3.108	25
148.008	-3.1263	25
147.958	-3.14141	25
147.908	-3.1263	25
147.881	-3.108	25
147.858	-3.08832	25
147.836	-3.058	25
147.828	-3.008	25
147.839	-2.958	25
147.858	-2.93342	25
147.889	-2.908	25
147.908	-2.89572	25
> 30 contour
147.958	-2.91447	30
147.996	-2.958	30
148.008	-2.99031	30
148.032	-3.008	30
148.008	-3.03098	30
148	-3.058	30
147.965	-3.108	30
147.958	-3.1107	30
147.951	-3.108	30
147.916	-3.058	30
147.908	-3.03098	30
147.884	-3.008	30
147.908	-2.99031	30
147.92	-2.958	30
147.958	-2.91447	30