link table
22.140807	7.004901	1725766.306466	760253.170838
16.706991	5.376312	1722952.793014	759723.530811
25.345751	10.104084	1727539.012935	761613.331754
4.922615	24.482493	1718090.567328	769934.066800
29.127619	26.594465	1730308.320862	769666.409801
2.854375	3.412270	1715843.021915	759462.074903