Hi Gier,
It really depends on the fidelity of the measurements you want. You
can use the number of pixels between the points on the current map,
or you can calculate the distance between the points and select some
measured interval (like figuring out how many 5 meter intervals are
in between the points). A reasonable choice often depends on the
level of DTED you use, too, since there is a distance between posts
in the data.
Hope this helps,
Don
On Jan 23, 2006, at 8:15 AM, Geir Øvsttun wrote:
> Hi,
>
> I need to do LOS (line of sight calculations) and the LOSGenerator
> is the way to do it.
>
> BUT
>
> The last parameter of the the isLOS method is numPoints.
> Given two LatLonPoints how do I estimate the correct value of
> numPoints ?
>
> Geir :-)
>
> --
> [To unsubscribe to this list send an email to "majdart_at_bbn.com"
> with the following text in the BODY of the message "unsubscribe
> openmap-users"]
--
[To unsubscribe to this list send an email to "majdart_at_bbn.com"
with the following text in the BODY of the message "unsubscribe openmap-users"]
Received on Wed Feb 08 2006 - 09:03:14 EST