I am also working on a similar project, i.e. using DEM data to display the
ground. Do you notice that your height is at the grid center or an average
height. To make the elevation continuous, there is need to linearly
interpolate to get the vertex height. I was wondering how others did.
At 02:17 PM 6/4/2001 +0800, you wrote:
>Hi Chris,
>
> Nice to see your a fellow Australian... Thanks for your offer of
>help.. I have an ASCII file which contains some header information, the
>number of rows, columns, the cell size.. and then a matrix of spot
>heights... I have included an example to further illustrate this.
>
>
>cheers,
>
>
>Quoc.
>
>
>
>At 08:09 04/06/2001 +0800, you wrote:
>>Hi,
>>
>>I should be able to help as I write java code that takes height fields and
>>generates
>>multiresolution terrain trees (like quadtrees). I am in the process of
>>doing this
>>for strip arrays - when I get the time :).
>>If you tell me the format of your height data I can look at doing the same
>>with that.
>>
>>Chris
>>
>>--
>> ,--_|\
>> / Oz \
>>Chris Thorne :)_.--._/
>>[EMAIL PROTECTED] v
>>
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>
>
Lan Wu-Cavener
Research Associate and Programmer
Dept. of Landscape Architecture
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