> 9 contour
31.6537	-47.4	9
31.737	-47.4019	9
31.8204	-47.4005	9
31.9037	-47.4096	9
31.9114	-47.4112	9
31.987	-47.4221	9
32.0704	-47.4467	9
32.1537	-47.4877	9
32.1622	-47.4945	9
32.237	-47.5677	9
32.2473	-47.5778	9
32.3002	-47.6612	9
32.3169	-47.7445	9
32.305	-47.8278	9
32.2597	-47.9112	9
32.237	-47.9354	9
32.1816	-47.9945	9
32.1537	-48.0171	9
32.0704	-48.0554	9
31.987	-48.0769	9
31.9808	-48.0778	9
31.9037	-48.0943	9
31.8204	-48.1026	9
31.737	-48.1007	9
31.6537	-48.1028	9
31.6036	-48.0778	9
31.5704	-48.063	9
31.487	-48.0274	9
31.4365	-47.9945	9
31.4037	-47.9688	9
31.3462	-47.9112	9
31.3204	-47.8604	9
31.303	-47.8278	9
31.289	-47.7445	9
31.3086	-47.6612	9
31.3204	-47.6411	9
31.357	-47.5778	9
31.4037	-47.5331	9
31.4578	-47.4945	9
31.487	-47.4761	9
31.5704	-47.4401	9
31.6311	-47.4112	9
31.6537	-47.4	9
> 18 contour
31.6537	-47.5564	18
31.737	-47.5348	18
31.8204	-47.5328	18
31.9037	-47.5553	18
31.956	-47.5778	18
31.987	-47.5904	18
32.064	-47.6612	18
32.0704	-47.6811	18
32.0976	-47.7445	18
32.0704	-47.8257	18
32.0699	-47.8278	18
31.987	-47.9091	18
31.9827	-47.9112	18
31.9037	-47.9476	18
31.8204	-47.9663	18
31.737	-47.9639	18
31.6537	-47.9452	18
31.6105	-47.9112	18
31.5704	-47.8705	18
31.5293	-47.8278	18
31.5044	-47.7445	18
31.5387	-47.6612	18
31.5704	-47.6304	18
31.626	-47.5778	18
31.6537	-47.5564	18
> 27 contour
31.6537	-47.6422	27
31.737	-47.6019	27
31.8204	-47.5917	27
31.9037	-47.6215	27
31.9638	-47.6612	27
31.987	-47.6944	27
32.0152	-47.7445	27
31.987	-47.8068	27
31.9773	-47.8278	27
31.9037	-47.8806	27
31.8204	-47.9065	27
31.737	-47.8983	27
31.6537	-47.8583	27
31.6235	-47.8278	27
31.5957	-47.7445	27
31.6341	-47.6612	27
31.6537	-47.6422	27
> 36 contour
31.737	-47.652	36
31.8204	-47.6254	36
31.8858	-47.6612	36
31.9037	-47.6726	36
31.9667	-47.7445	36
31.9073	-47.8278	36
31.9037	-47.8304	36
31.8204	-47.8769	36
31.737	-47.8517	36
31.6989	-47.8278	36
31.6621	-47.7445	36
31.7209	-47.6612	36
31.737	-47.652	36
> 45 contour
31.8204	-47.6591	45
31.8241	-47.6612	45
31.9037	-47.712	45
31.9322	-47.7445	45
31.9037	-47.7833	45
31.8546	-47.8278	45
31.8204	-47.8474	45
31.7725	-47.8278	45
31.737	-47.8029	45
31.6971	-47.7445	45
31.737	-47.6959	45
31.8146	-47.6612	45
31.8204	-47.6591	45