> 6 contour
122.523	24.3975	6
122.607	24.391	6
122.639	24.3841	6
122.69	24.376	6
122.773	24.3477	6
122.843	24.3008	6
122.857	24.2899	6
122.922	24.2175	6
122.94	24.1805	6
122.965	24.1341	6
122.985	24.0508	6
122.983	23.9675	6
122.953	23.8841	6
122.94	23.8637	6
122.898	23.8008	6
122.857	23.7612	6
122.788	23.7175	6
122.773	23.7084	6
122.69	23.6744	6
122.607	23.6629	6
122.523	23.6566	6
122.44	23.6917	6
122.392	23.7175	6
122.357	23.7364	6
122.286	23.8008	6
122.273	23.8184	6
122.229	23.8841	6
122.202	23.9675	6
122.199	24.0508	6
122.215	24.1341	6
122.258	24.2175	6
122.273	24.237	6
122.338	24.3008	6
122.357	24.3156	6
122.44	24.3564	6
122.498	24.3841	6
122.523	24.3975	6
> 12 contour
122.523	24.249	12
122.607	24.2556	12
122.678	24.2175	12
122.69	24.2118	12
122.773	24.1406	12
122.779	24.1341	12
122.815	24.0508	12
122.807	23.9675	12
122.773	23.9166	12
122.751	23.8841	12
122.69	23.8364	12
122.607	23.8162	12
122.523	23.8156	12
122.44	23.8704	12
122.425	23.8841	12
122.37	23.9675	12
122.365	24.0508	12
122.397	24.1341	12
122.44	24.1796	12
122.483	24.2175	12
122.523	24.249	12
> 18 contour
122.523	24.1778	18
122.607	24.198	18
122.69	24.1396	18
122.696	24.1341	18
122.751	24.0508	18
122.743	23.9675	18
122.69	23.9076	18
122.619	23.8841	18
122.607	23.8788	18
122.572	23.8841	18
122.523	23.89	18
122.44	23.9669	18
122.44	23.9675	18
122.424	24.0508	18
122.44	24.077	18
122.477	24.1341	18
122.523	24.1778	18
> 24 contour
122.607	24.1623	24
122.645	24.1341	24
122.69	24.0809	24
122.711	24.0508	24
122.7	23.9675	24
122.69	23.9568	24
122.607	23.9087	24
122.523	23.9378	24
122.491	23.9675	24
122.475	24.0508	24
122.523	24.1177	24
122.543	24.1341	24
122.607	24.1623	24
> 30 contour
122.523	24.0514	30
122.607	24.1289	30
122.679	24.0508	30
122.657	23.9675	30
122.607	23.9355	30
122.544	23.9675	30
122.523	24.0489	30
122.523	24.0508	30
122.523	24.0514	30