> 10 contour
141.809	38.0129	10
141.892	38.017	10
141.976	38.0189	10
142.059	38.0092	10
142.142	37.9859	10
142.178	37.9693	10
142.226	37.9484	10
142.308	37.886	10
142.309	37.8855	10
142.367	37.8027	10
142.392	37.7228	10
142.394	37.7193	10
142.398	37.636	10
142.392	37.617	10
142.379	37.5527	10
142.334	37.4693	10
142.309	37.4385	10
142.241	37.386	10
142.226	37.3761	10
142.142	37.3362	10
142.059	37.316	10
141.976	37.308	10
141.892	37.3102	10
141.809	37.3141	10
141.726	37.3611	10
141.686	37.386	10
141.642	37.4172	10
141.59	37.4693	10
141.559	37.5198	10
141.539	37.5527	10
141.517	37.636	10
141.521	37.7193	10
141.556	37.8027	10
141.559	37.8072	10
141.618	37.886	10
141.642	37.9072	10
141.726	37.96	10
141.74	37.9693	10
141.809	38.0129	10
> 20 contour
141.809	37.8542	20
141.892	37.8779	20
141.976	37.8807	20
142.059	37.8603	20
142.142	37.8129	20
142.154	37.8027	20
142.213	37.7193	20
142.217	37.636	20
142.184	37.5527	20
142.142	37.511	20
142.059	37.4697	20
142.057	37.4693	20
141.976	37.4418	20
141.892	37.4461	20
141.828	37.4693	20
141.809	37.4769	20
141.738	37.5527	20
141.726	37.5789	20
141.695	37.636	20
141.702	37.7193	20
141.726	37.7516	20
141.757	37.8027	20
141.809	37.8542	20
> 30 contour
141.892	37.8098	30
141.976	37.8263	30
142.024	37.8027	30
142.059	37.79	30
142.132	37.7193	30
142.138	37.636	30
142.085	37.5527	30
142.059	37.5339	30
141.976	37.497	30
141.892	37.5118	30
141.832	37.5527	30
141.809	37.5811	30
141.773	37.636	30
141.783	37.7193	30
141.809	37.7542	30
141.878	37.8027	30
141.892	37.8098	30
> 40 contour
141.892	37.7676	40
141.976	37.7878	40
142.059	37.7488	40
142.089	37.7193	40
142.099	37.636	40
142.059	37.5866	40
142.006	37.5527	40
141.976	37.5368	40
141.926	37.5527	40
141.892	37.566	40
141.829	37.636	40
141.838	37.7193	40
141.892	37.7676	40
> 50 contour
141.892	37.7285	50
141.976	37.7615	50
142.046	37.7193	50
142.059	37.6443	50
142.06	37.636	50
142.059	37.6345	50
141.976	37.5674	50
141.892	37.6152	50
141.874	37.636	50
141.882	37.7193	50
141.892	37.7285	50