1001968.374892046221400.90692838 1003285.471790716222727.93691723 1002845.50542017,6221400.90692838 1001968.37489204,6221502.13083684 1002180.65496167,6222555.77455478 1002527.19655281,6222727.93691723 1003198.63616199,6222463.1404267 1003285.47179071,6222319.99149044 1002845.50542017,6221400.90692838 upper 1002660.34169, 6222015.78077 1002302.22841804,6221576.64258306 1002137.81278244,6221630.62018051 1002286.87770297,6222431.05239093 1002657.05576802,6222472.25802353 1002852.09477137,6222467.55382686 1003172.94058079,6222436.28679202 1003028.1814962,6221611.96830289 1002302.22841804,6221576.64258306 lower 1002660.34169, 6222015.78077