link table
21.730448	19.509955	1755137.128692	738457.394797
22.970155	7.972541	1755025.700831	732628.031473
1.015383	6.213935	1744024.422822	733213.038739
19.634430	29.437387	1754755.908628	743636.667011
1.716544	17.583042	1745055.699057	738806.062970
1.416649	28.786051	1745597.379504	744436.166516
15.772190	17.771965	1752070.479447	738002.362588
8.834708	10.289702	1748116.540814	734706.628323