> 10 contour
78.6287	50.2476	10
78.6895	50.223	10
78.712	50.211	10
78.7953	50.2084	10
78.8787	50.2106	10
78.962	50.2053	10
79.0144	50.223	10
79.0453	50.2445	10
79.0743	50.223	10
79.1285	50.1397	10
79.1287	50.1395	10
79.1293	50.1397	10
79.212	50.1833	10
79.2953	50.158	10
79.3179	50.1397	10
79.2953	50.1059	10
79.2803	50.0563	10
79.2878	49.973	10
79.2953	49.9559	10
79.3787	49.9191	10
79.4017	49.8897	10
79.3787	49.8725	10
79.2953	49.8454	10
79.2194	49.8063	10
79.2236	49.723	10
79.212	49.7154	10
79.1386	49.723	10
79.1287	49.7244	10
79.1268	49.723	10
79.0453	49.6537	10
78.962	49.6622	10
78.8787	49.6521	10
78.8526	49.6397	10
78.7953	49.5896	10
78.712	49.6196	10
78.637	49.6397	10
78.6287	49.6414	10
78.573	49.723	10
78.5453	49.7485	10
78.4907	49.8063	10
78.4824	49.8897	10
78.462	49.9382	10
78.4366	49.973	10
78.462	50.0167	10
78.4731	50.0563	10
78.5241	50.1397	10
78.5453	50.1543	10
78.5991	50.223	10
78.6287	50.2476	10
> 20 contour
78.712	50.0856	20
78.7953	50.1152	20
78.8787	50.1062	20
78.962	50.1206	20
79.0453	50.0937	20
79.0839	50.0563	20
79.1245	49.973	20
79.1206	49.8897	20
79.0821	49.8063	20
79.0453	49.7725	20
78.962	49.7367	20
78.8787	49.7315	20
78.7953	49.7535	20
78.712	49.7785	20
78.6287	49.805	20
78.6272	49.8063	20
78.5983	49.8897	20
78.5688	49.973	20
78.6287	50.0235	20
78.6676	50.0563	20
78.712	50.0856	20
> 30 contour
78.7953	50.0653	30
78.8308	50.0563	30
78.8787	50.0505	30
78.962	50.0539	30
79.0178	49.973	30
79.0453	49.9449	30
79.0713	49.8897	30
79.0453	49.8475	30
79.0037	49.8063	30
78.962	49.7826	30
78.8787	49.7913	30
78.7953	49.7989	30
78.7785	49.8063	30
78.712	49.8382	30
78.6602	49.8897	30
78.6633	49.973	30
78.712	50.0175	30
78.7774	50.0563	30
78.7953	50.0653	30
> 40 contour
78.8787	50.0265	40
78.9478	49.973	40
78.9585	49.8897	40
78.8787	49.8162	40
78.7953	49.8353	40
78.712	49.8877	40
78.71	49.8897	40
78.712	49.9011	40
78.7953	49.9614	40
78.8039	49.973	40
78.8787	50.0265	40
> 50 contour
78.8787	50.0024	50
78.9167	49.973	50
78.9442	49.8897	50
78.8787	49.8293	50
78.7953	49.87	50
78.7644	49.8897	50
78.7953	49.9156	50
78.8375	49.973	50
78.8787	50.0024	50