[R-sig-Geo] Shapefile Compatibility

Wang, Kevin (SYD) kevinwang at kpmg.com.au
Mon Jul 25 04:43:13 CEST 2011 

Hi all,

Apologies for the non-reproducible code.

I've downloaded the following two files from the website:
  * State Suburbs ASGS Non ABS Structures Ed 2011 Digital Boundaries in ESRI Shapefile Format
  * Australian Drainage Divisions ASGS Non ABS Structures Ed 2011 Digital Boundaries in MapInfo ESRI Shapefile Format

I then unzipped them into a folder and tried to read in:
  * SSC_2011_AUST.shp
  * ADD_2011_AUST.shp
using the code I mentioned (separately, of course).

sessionInfo() gave me:
> sessionInfo()
R version 2.13.0 (2011-04-13)
Platform: i386-pc-mingw32/i386 (32-bit)

locale:
[1] LC_COLLATE=English_Australia.1252  LC_CTYPE=English_Australia.1252   
[3] LC_MONETARY=English_Australia.1252 LC_NUMERIC=C                      
[5] LC_TIME=English_Australia.1252    

attached base packages:
[1] stats     graphics  grDevices datasets  utils     methods   base     

other attached packages:
 [1] rgdal_0.7-1     rgeos_0.1-8     stringr_0.5     gdata_2.8.2     classInt_0.1-14
 [6] e1071_1.5-26    class_7.3-3     maptools_0.8-9  lattice_0.19-23 sp_0.9-83      
[11] foreign_0.8-43  gpclib_1.5-1    rcom_2.2-3.1    rscproxy_1.3-1 

loaded via a namespace (and not attached):
[1] grid_2.13.0  gtools_2.6.2 plyr_1.5.2   tools_2.13.0

Thanks!

Kevin



 

-----Original Message-----
From: Michael Sumner [mailto:mdsumner at gmail.com] 
Sent: Monday, 25 July 2011 12:38 PM
To: Wang, Kevin (SYD)
Cc: r-sig-geo at r-project.org
Subject: Re: [R-sig-Geo] Shapefile Compatibility

As it stands, this is not reproducible code. Can you please replace the file.choose() calls with the path to the actual .shp file, then we could download the file and do the same. Also include full details of exactly which file you download.

In case your R or packages are not up to date, please check that as well and provide us with your sessionInfo() details.


Cheers, Mike.

On Mon, Jul 25, 2011 at 12:17 PM, Wang, Kevin (SYD) <kevinwang at kpmg.com.au> wrote:
> Hi all,
>
>
>
> It's probably a [silly] question that's more to do with "Shapefiles"
> than R.
>
>
>
> I was just trying to read in a shape file from 
> http://www.abs.gov.au/AUSSTATS/abs@.nsf/DetailsPage/1270.0.55.003July%
> 20
> 2011?OpenDocument
>
>> Suburb10aAust.shp <- readShapePoly(file.choose(),
> proj4string=CRS("+proj=longlat"))
>
> Shapefile type: PolygonM (25), # of Shapes: 8529
>
>
>
> Error in read.shape(filen = fn, verbose = verbose, repair = repair) :
>
>  Shapefile type not (yet) handled by this function
>
>
>
> I've also tried:
>
>> Suburb10aAust.shp <- readShapeSpatial(file.choose(),
> proj4string=CRS("+proj=longlat"))
>
> Error in readShapeSpatial(file.choose(), proj4string =
> CRS("+proj=longlat")) :
>
>  File type cannot be read
>
>
>
> Does this mean that the source file isn't a proper shapefile?
>
>
>
> Kind regards
>
>
> Kevin Wang
>
> Manager, Government Advisory Services
> Advisory
>
> KPMG
> 10 Shelley Street
> Sydney  NSW  2000  Australia
>
>
>
> Tel
>
>        +61 2 9335 8282
>
> Fax
>
>        +61 2 9335 7001
>
> Mob
>
>        0419 374 580
>
> kevinwang at kpmg.com.au <mailto:kevinwang at kpmg.com.au>
>
>
>
> kpmg.com.au <http://kpmg.com.au>
>
>
>
> Protect the environment: please think before you print
>
>
>
>
>
>        [[alternative HTML version deleted]]
>
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--
Michael Sumner
Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia
e-mail: mdsumner at gmail.com

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