> 10 contour
146.09	-4.20514	10
146.14	-4.18905	10
146.19	-4.17524	10
146.24	-4.17555	10
146.29	-4.17521	10
146.34	-4.18905	10
146.39	-4.20506	10
146.412	-4.219	10
146.44	-4.23818	10
146.48	-4.269	10
146.49	-4.27704	10
146.525	-4.319	10
146.54	-4.34505	10
146.555	-4.369	10
146.576	-4.419	10
146.588	-4.469	10
146.59	-4.4937	10
146.592	-4.519	10
146.59	-4.569	10
146.59	-4.57066	10
146.581	-4.619	10
146.563	-4.669	10
146.54	-4.70856	10
146.535	-4.719	10
146.5	-4.769	10
146.49	-4.77951	10
146.44	-4.81653	10
146.436	-4.819	10
146.39	-4.85122	10
146.34	-4.86622	10
146.33	-4.869	10
146.29	-4.88173	10
146.24	-4.88174	10
146.19	-4.88156	10
146.151	-4.869	10
146.14	-4.86581	10
146.09	-4.85102	10
146.044	-4.819	10
146.04	-4.81653	10
145.99	-4.77951	10
145.98	-4.769	10
145.99	-4.75934	10
146.028	-4.719	10
145.991	-4.669	10
145.99	-4.66795	10
145.968	-4.619	10
145.956	-4.569	10
145.94	-4.55517	10
145.891	-4.569	10
145.89	-4.57066	10
145.89	-4.569	10
145.888	-4.519	10
145.89	-4.4937	10
145.892	-4.469	10
145.904	-4.419	10
145.925	-4.369	10
145.94	-4.34504	10
145.955	-4.319	10
145.99	-4.27704	10
146	-4.269	10
146.04	-4.23818	10
146.068	-4.219	10
146.09	-4.20514	10
> 20 contour
146.24	-4.31772	20
146.29	-4.31848	20
146.291	-4.319	20
146.34	-4.3403	20
146.382	-4.369	20
146.39	-4.37525	20
146.421	-4.419	20
146.438	-4.469	20
146.44	-4.48365	20
146.447	-4.519	20
146.443	-4.569	20
146.44	-4.57651	20
146.429	-4.619	20
146.398	-4.669	20
146.39	-4.6787	20
146.34	-4.71179	20
146.326	-4.719	20
146.29	-4.73904	20
146.24	-4.73177	20
146.19	-4.73891	20
146.154	-4.719	20
146.14	-4.71179	20
146.09	-4.67868	20
146.085	-4.669	20
146.066	-4.619	20
146.057	-4.569	20
146.04	-4.52509	20
146.033	-4.519	20
146.04	-4.48365	20
146.042	-4.469	20
146.059	-4.419	20
146.09	-4.37622	20
146.099	-4.369	20
146.14	-4.34214	20
146.19	-4.31915	20
146.197	-4.319	20
146.24	-4.31772	20
> 30 contour
146.19	-4.3793	30
146.24	-4.37687	30
146.29	-4.37891	30
146.337	-4.419	30
146.34	-4.42137	30
146.38	-4.469	30
146.39	-4.51071	30
146.392	-4.519	30
146.39	-4.53713	30
146.387	-4.569	30
146.36	-4.619	30
146.34	-4.6376	30
146.29	-4.66896	30
146.289	-4.669	30
146.24	-4.67578	30
146.191	-4.669	30
146.19	-4.66895	30
146.14	-4.6376	30
146.12	-4.619	30
146.093	-4.569	30
146.09	-4.53709	30
146.088	-4.519	30
146.09	-4.51074	30
146.1	-4.469	30
146.14	-4.42137	30
146.143	-4.419	30
146.19	-4.3793	30
> 40 contour
146.24	-4.40769	40
146.277	-4.419	40
146.29	-4.42287	40
146.338	-4.469	40
146.34	-4.47556	40
146.358	-4.519	40
146.35	-4.569	40
146.34	-4.58212	40
146.309	-4.619	40
146.29	-4.63437	40
146.24	-4.64869	40
146.19	-4.63436	40
146.171	-4.619	40
146.14	-4.58212	40
146.13	-4.569	40
146.122	-4.519	40
146.14	-4.47556	40
146.142	-4.469	40
146.19	-4.42293	40
146.203	-4.419	40
146.24	-4.40769	40
> 50 contour
146.19	-4.45294	50
146.24	-4.43135	50
146.29	-4.45291	50
146.307	-4.469	50
146.326	-4.519	50
146.32	-4.569	50
146.29	-4.60273	50
146.257	-4.619	50
146.24	-4.6257	50
146.223	-4.619	50
146.19	-4.60273	50
146.16	-4.569	50
146.154	-4.519	50
146.173	-4.469	50
146.19	-4.45294	50
> 60 contour
146.24	-4.45085	60
146.273	-4.469	60
146.29	-4.50068	60
146.298	-4.519	60
146.294	-4.569	60
146.29	-4.57345	60
146.24	-4.60665	60
146.19	-4.57345	60
146.186	-4.569	60
146.182	-4.519	60
146.19	-4.5007	60
146.207	-4.469	60
146.24	-4.45085	60