ptID   xUTM  yUTM  UTMz  surf  bed thick
000001   646375.32  5182238.87   32    3365.1  3314.1   51.0
000002   646282.61  5182224.97   32    3345.3  3264.3   81.0
000003   646189.91  5182211.06   32    3332.2  3245.2   87.0
000004   646097.21  5182197.16   32    3317.5  3240.5   77.0
000005   646004.50  5182183.25   32    3300.0  3203.0   97.0
000006   645911.80  5182169.35   32    3283.3  3151.3  132.0
000007   645819.09  5182155.44   32    3276.4  3161.4  115.0
000008   645726.39  5182141.54   32    3262.1  3155.1  107.0
000009   645633.69  5182127.63   32    3245.2  3147.2   98.0
000010   645540.98  5182113.73   32    3234.4  3142.4   92.0
000011   645448.28  5182099.83   32    3218.5  3143.5   75.0
000012   645355.58  5182085.92   32    3206.7  3136.7   70.0
000013   645262.23  5182080.69   32    3191.0  3133.0   58.0
000014   645168.48  5182080.62   32    3176.3  3123.3   53.0
000015   645074.74  5182080.54   32    3157.0  3093.0   64.0
000016   644981.11  5182081.59   32    3143.2  3090.2   53.0
000017   644889.19  5182099.94   32    3136.3  3074.3   62.0
000018   644797.26  5182118.29   32    3126.7  3054.7   72.0
000019   644705.33  5182136.65   32    3112.5  3041.5   71.0
000020   643711.42  5182874.65   32    2745.6  2642.6  103.0
000021   643751.89  5182961.02   32    2736.2  2654.2   82.0
000022   643792.36  5183047.39   32    2725.6  2646.6   79.0
000023   643832.84  5183133.76   32    2713.7  2634.7   79.0
000024   643873.31  5183220.13   32    2683.7  2609.7   74.0
000025   643913.79  5183306.50   32    2658.6  2590.6   68.0
000026   643954.26  5183392.86   32    2644.0  2589.0   55.0
000027   643994.73  5183479.23   32    2623.9  2550.9   73.0
000028   644035.20  5183565.60   32    2599.2  2531.2   68.0
000029   644860.34  5181808.69   32    3132.0  2969.0  163.0
000030   644860.79  5181901.03   32    3129.5  3009.5  120.0
000031   644861.24  5181993.39   32    3131.5  3044.5   87.0
000032   644861.69  5182085.74   32    3131.2  3078.2   53.0
000033   644862.15  5182178.10   32    3131.0  3078.0   53.0
000034   644862.60  5182270.45   32    3130.2  3083.2   47.0
000035   644863.05  5182362.81   32    3129.2  3078.2   51.0
000036   644863.50  5182455.16   32    3133.4  3097.4   36.0
000037   643563.72  5182902.88   32    2751.7  2661.7   90.0
000038   643653.16  5182876.09   32    2749.2  2650.2   99.0
000039   643742.59  5182849.30   32    2747.2  2688.2   59.0
000040   643832.02  5182822.50   32    2750.6  2711.6   39.0