Hello all,
I converted a large set of rasters to spatial points. One of the rasters had
only one cell that was to be converted; the raster package function
rasterToPoints() failed, but the function would work for spatial=FALSE and of
course also if there is more than one cell to convert.
Examp
ols
revision 283. My question is solved.
Best
-Daniel
On Aug 6, 2014, at 8:54 PM, Roger Bivand wrote:
> On Wed, 6 Aug 2014, Daniel Rodolphe Schlaepfer wrote:
>
>> Unfortunately, your suggestion to consider plotting order doesn’t work in
>> general and not in my case; for in
zn <- NULL
if (pj == "UTM") {
zn <- attr(pj, "zone")
attr(pj, "zone") <- NULL
}
res <- as.PolySet(data.frame(PID = PID, SID = SID, POS = POS,
X = X, Y = Y), projection = pj, zone = zn)
res
}
Thanks,
Daniel
On A
12:52 PM, Roger Bivand wrote:
> On Wed, 6 Aug 2014, Daniel Rodolphe Schlaepfer wrote:
>
>> Hello all,
>>
>> I try to convert a sp SpatialPolygons object with a hole to a PBS PolySet
>> object - my ultimate goal is to plot the polygon with hatching considering
&
Hello all,
I try to convert a sp SpatialPolygons object with a hole to a PBS PolySet
object - my ultimate goal is to plot the polygon with hatching considering the
hole.
My problem is that maptools/SpatialPolygons2PolySet only produces PolySet
objects with increasing POS even for polygons with
