Displaying 5 results from an estimated 5 matches for "arcdata".
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2002 Mar 12
1
RArcInfo Package, get.bnddata()
I am having trouble using get.bnddata() in the RArcInfo package. I
installed the version 0.2 binary of the package for Windows and am using R
1.4.1 on Windows NT 4.0. I have had no problems importing and plotting arc
data with get.arcdata() and plotarc(). plotpal() also works fine. I've
been able to use get.arcdata(), get.labdata(), get.paldata(),
get.tablenames(), get.tablefields(), get.tabledata(). When I try
get.bnddata() as follows, I get an error:
> wet.bnd <- get.bnddata("wetlands\\info", "WETLANDS...
2002 Nov 21
0
RArcInfo: can't read arc coverage
I am having trouble using get.arcdata() in RArcInfo. X and y coordinates
are not what they should be. Can anyone suggest what might be wrong?
I am using RArcInfo 0.4-1.
Here is the metadata of my coverage, using describe in Arc:
Arc: describe stdir_6
Description of SINGLE precision coverage stdir_6...
2007 Nov 13
3
ESRI Shapefile for EU-25
Hi all,
who knows how to get an ESRI Shapefile for the NUTS-2 Regions of the
enlarged European Union? Particularly I want to draw maps of Germany,
Poland, Czech Republik, Hungary and Austria. I've found Shapefiles for the
US, Russia and other countries elsewhere in the web, but for Europe it
seems really difficult.
With many thanks for any hint
Albrecht
2006 Sep 26
2
Statistical data and Map-package
Dear helpeRs,
I'm working with the map-package and came upon a problem which I
couldn't solve. I hope onee of you can. If not, this can be seen as a
suggestion for new versions of the package.
I'm trying to create a map of some European countries, filled with
colors corresponding to some values. Let's say I have the following
countries and I assign the following colors
2011 Apr 22
3
Reading a TIFF file
Dear all, I have been trying to speed up a process we have been done in ArcGIS. We have to read a single layer TIFF (monochrome image) in . For this, I have used the "rtiff" package. After reading the TIFF file, I compared the raw values for each pixel that I have in ArcGIS to the ones obtained in R. In ArcGIS I have discrete values in the range 0..255, while in R I have continuous