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Dear all,<BR>
<BR>
I have a vector point file and have tried to run the program v.to.rast3 though in the 'column name' section I am unsure what to enter? the column attributes for the data are as follows.<BR>
<BR>> INTEGER/cat<BR>> INTEGER/Id<BR>> DOUBLE PRECISION/X<BR>> DOUBLE PRECISION/Y<BR>> DOUBLE PRECISION/Z<BR>
<BR>
I have tried entering cat, id and z in this box but in the output I receive the message 'position not in queue'.<BR>
<BR>
I have also tried to create the volume using r.to.rast3 and though it appears as though a file is created when it comes to display in nviz only a plain 2D white tile appears. The values in my Z column are negative as I am modelling a lake. I am unsure whether this holds any bearing on outcome.<BR>
<BR>
Hope someone can help.<BR>
<BR>
Ian Summers<BR><BR><br /><hr />Win £3000 to spend on whatever you want at Uni! <a href='http://clk.atdmt.com/UKM/go/101719803/direct/01/' target='_new'>Click here to WIN!</a></body>
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