> 3 contour
103.757	31.7605	3
103.84	31.7955	3
103.923	31.7885	3
104.007	31.7788	3
104.09	31.7497	3
104.125	31.7311	3
104.173	31.7051	3
104.24	31.6477	3
104.257	31.6249	3
104.34	31.6041	3
104.373	31.5644	3
104.423	31.4816	3
104.424	31.4811	3
104.429	31.3977	3
104.423	31.3642	3
104.417	31.3144	3
104.387	31.2311	3
104.34	31.1601	3
104.329	31.1477	3
104.257	31.0828	3
104.229	31.0644	3
104.173	31.03	3
104.09	30.9968	3
104.019	30.9811	3
104.007	30.9777	3
103.923	30.9685	3
103.84	30.9612	3
103.782	30.9811	3
103.799	31.0644	3
103.757	31.0802	3
103.673	31.1171	3
103.63	31.1477	3
103.59	31.182	3
103.545	31.2311	3
103.507	31.3083	3
103.503	31.3144	3
103.484	31.3977	3
103.49	31.4811	3
103.507	31.5252	3
103.519	31.5644	3
103.578	31.6477	3
103.59	31.6593	3
103.673	31.7236	3
103.691	31.7311	3
103.757	31.7605	3
> 6 contour
103.757	31.5831	6
103.84	31.6387	6
103.923	31.6369	6
104.007	31.6155	6
104.079	31.5644	6
104.09	31.5516	6
104.14	31.4811	6
104.173	31.4373	6
104.212	31.3977	6
104.187	31.3144	6
104.173	31.296	6
104.116	31.2311	6
104.09	31.2112	6
104.009	31.2311	6
104.007	31.2313	6
104.005	31.2311	6
103.923	31.2065	6
103.84	31.203	6
103.796	31.2311	6
103.757	31.2533	6
103.695	31.3144	6
103.673	31.3883	6
103.669	31.3977	6
103.673	31.4195	6
103.679	31.4811	6
103.734	31.5644	6
103.757	31.5831	6
> 9 contour
103.84	31.5695	9
103.923	31.5887	9
103.968	31.5644	9
104.007	31.5441	9
104.067	31.4811	9
104.078	31.3977	9
104.066	31.3144	9
104.007	31.2949	9
103.923	31.2617	9
103.84	31.2744	9
103.786	31.3144	9
103.757	31.3483	9
103.727	31.3977	9
103.748	31.4811	9
103.757	31.4918	9
103.833	31.5644	9
103.84	31.5695	9
> 12 contour
103.84	31.5202	12
103.923	31.5519	12
104.007	31.4961	12
104.021	31.4811	12
104.044	31.3977	12
104.007	31.3464	12
103.949	31.3144	12
103.923	31.3016	12
103.881	31.3144	12
103.84	31.3299	12
103.777	31.3977	12
103.799	31.4811	12
103.84	31.5202	12
> 15 contour
103.923	31.5268	15
103.984	31.4811	15
104.007	31.4093	15
104.01	31.3977	15
104.007	31.3926	15
103.923	31.3274	15
103.84	31.3786	15
103.822	31.3977	15
103.84	31.455	15
103.847	31.4811	15
103.923	31.5268	15