Hi all
nobody have an Idea about my question?
thanks again
P


2013/9/2 pierluigi de rosa <pierluigi.derosa@gmail.com>

> Hi all,
>
> I'm looking for a procedure able to extract points (spot elevations) from
> contour lines.
> I'm able to extract points from lines at each node/vertex or sample the
> line at each specific distance but I'm looking for a procedure that can
> extract point possibly  following a CSR. Moreover points extracted should
> follow the density of contour lines (length of contours/domain area).
> I have two contours of the same area extracted from different topographic
> maps (that have different scales: 1:25.000 the firs and 1:10.000 the
> second) and the density of contour obviously differs.
> The first map have 11 km of contours per km2 of area and the second map
> have 30 km of contours per km2 of area so I would expect that the point
> density extracted from the second map is three times bigger.
>
> Do you have an idea to do that?
>
> Exists some script or procedure (tha I can implement in R) to do that?
>
> Suggestions?
> thanks
>
> Pierluigi
>
>
>
> --
> Ing. Pierluigi De Rosa (PhD)
> tel: 075 791 0278 / fax: 075 7823038
> cel: 3497558268
> skype: pierluigi.derosa
>



-- 
Ing. Pierluigi De Rosa (PhD)
tel: 075 791 0278 / fax: 075 7823038
cel: 3497558268
skype: pierluigi.derosa

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