> 1 contour -Z1
238.124	37.588	1
238.14	37.5895	1
238.157	37.5948	1
238.174	37.5967	1
238.19	37.5952	1
238.207	37.5907	1
238.224	37.5838	1
238.228	37.5822	1
238.24	37.5765	1
238.257	37.5677	1
238.264	37.5655	1
238.274	37.5589	1
238.285	37.5489	1
238.278	37.5322	1
238.289	37.5155	1
238.29	37.5142	1
238.307	37.5028	1
238.31	37.4989	1
238.307	37.4931	1
238.303	37.4822	1
238.303	37.4655	1
238.307	37.4539	1
238.311	37.4489	1
238.307	37.4369	1
238.29	37.4333	1
238.289	37.4322	1
238.278	37.4155	1
238.274	37.411	1
238.268	37.3989	1
238.257	37.3849	1
238.245	37.3822	1
238.24	37.3814	1
238.224	37.3811	1
238.207	37.3796	1
238.19	37.3817	1
238.189	37.3822	1
238.174	37.3896	1
238.157	37.393	1
238.142	37.3822	1
238.14	37.379	1
238.126	37.3655	1
238.124	37.3644	1
238.107	37.3564	1
238.09	37.352	1
238.074	37.3535	1
238.057	37.3593	1
238.048	37.3655	1
238.04	37.3702	1
238.025	37.3822	1
238.024	37.383	1
238.008	37.3989	1
238.007	37.4155	1
238.007	37.4158	1
238	37.4155	1
237.99	37.4132	1
237.98	37.4155	1
237.974	37.416	1
237.957	37.4168	1
237.94	37.4197	1
237.924	37.4322	1
237.925	37.4489	1
237.927	37.4655	1
237.929	37.4822	1
237.935	37.4989	1
237.94	37.5083	1
237.957	37.5096	1
237.974	37.5153	1
237.974	37.5155	1
237.99	37.5213	1
238.007	37.5255	1
238.024	37.5294	1
238.03	37.5155	1
238.04	37.5116	1
238.047	37.5155	1
238.057	37.5294	1
238.074	37.5292	1
238.077	37.5322	1
238.078	37.5489	1
238.088	37.5655	1
238.09	37.5669	1
238.107	37.578	1
238.111	37.5822	1
238.124	37.588	1
> 2 contour -Z2
238.157	37.5449	2
238.174	37.5447	2
238.19	37.5388	2
238.207	37.533	2
238.208	37.5322	2
238.224	37.5159	2
238.224	37.5155	2
238.224	37.515	2
238.22	37.4989	2
238.224	37.4943	2
238.24	37.4862	2
238.241	37.4822	2
238.24	37.4798	2
238.232	37.4655	2
238.234	37.4489	2
238.224	37.4343	2
238.221	37.4322	2
238.207	37.4166	2
238.19	37.4173	2
238.174	37.421	2
238.157	37.4234	2
238.146	37.4155	2
238.14	37.4132	2
238.124	37.4155	2
238.124	37.4157	2
238.123	37.4155	2
238.107	37.4123	2
238.105	37.4155	2
238.09	37.4208	2
238.08	37.4155	2
238.074	37.4046	2
238.057	37.4038	2
238.04	37.4121	2
238.037	37.4155	2
238.024	37.422	2
238.009	37.4322	2
238.007	37.4352	2
237.995	37.4489	2
237.992	37.4655	2
237.996	37.4822	2
238.007	37.4882	2
238.024	37.495	2
238.04	37.4983	2
238.056	37.4989	2
238.057	37.499	2
238.057	37.4989	2
238.074	37.4976	2
238.079	37.4989	2
238.09	37.5123	2
238.098	37.5155	2
238.107	37.5217	2
238.124	37.5301	2
238.14	37.5278	2
238.146	37.5322	2
238.157	37.5449	2
> 3 contour -Z3
238.04	37.4894	3
238.057	37.4913	3
238.074	37.4917	3
238.09	37.4936	3
238.107	37.4917	3
238.124	37.4842	3
238.128	37.4822	3
238.134	37.4655	3
238.124	37.4528	3
238.122	37.4489	3
238.108	37.4322	3
238.107	37.4319	3
238.09	37.4301	3
238.074	37.4234	3
238.057	37.425	3
238.046	37.4322	3
238.04	37.4345	3
238.024	37.4441	3
238.021	37.4489	3
238.018	37.4655	3
238.024	37.4776	3
238.026	37.4822	3
238.04	37.4894	3
> 4 contour -Z4
238.057	37.4837	4
238.074	37.4859	4
238.09	37.4824	4
238.091	37.4822	4
238.106	37.4655	4
238.101	37.4489	4
238.09	37.4398	4
238.074	37.4338	4
238.057	37.4359	4
238.04	37.4454	4
238.036	37.4489	4
238.032	37.4655	4
238.04	37.4787	4
238.049	37.4822	4
238.057	37.4837	4
> 5 contour -Z5
238.057	37.478	5
238.074	37.481	5
238.09	37.4703	5
238.095	37.4655	5
238.09	37.4517	5
238.089	37.4489	5
238.074	37.441	5
238.057	37.4426	5
238.047	37.4489	5
238.042	37.4655	5
238.057	37.478	5
> 6 contour -Z6
238.057	37.4727	6
238.074	37.4777	6
238.088	37.4655	6
238.075	37.4489	6
238.074	37.4482	6
238.064	37.4489	6
238.057	37.4497	6
238.048	37.4655	6
238.057	37.4727	6