10
4
x
y
value
laag
0,txt
    129000      467500     -974.9  1
    220720      436700      -13.8  1
    205900      447880      -20.7  1
    145000      455000      -34.8  1
    144400      455400       -1.6  1
    211140      460360       -8.2  1
    194300      469600       -2.2  1
    231500      534000     -437.9  1
    241020      457590       -1.8  1
    239950      452000     -807.0  1