Re: [R-sig-Geo] Shape file of USA land cover data

2012-12-06 Thread Hodgess, Erin
r-sig-geo-boun...@r-project.org] on behalf of Rainer Hurling [rhur...@gwdg.de] Sent: Thursday, December 06, 2012 12:30 AM To: Milan Sharma Cc: r-sig-geo@r-project.org Subject: Re: [R-sig-Geo] Shape file of USA land cover data Am 06.12.2012 06:23 (UTC+1) schrieb Milan Sharma: > My rgdal version

Re: [R-sig-Geo] Shape file of USA land cover data

2012-12-05 Thread Rainer Hurling
uireRgdal(FALSE) : you use rgdal version: 0.7-19 > You need version 0.7-22 or higher >> > Please clarify me if you see whats going on. > Milan > > > > ________________ > From: Michael Sumner > > Sent: Wednesday, December 5, 2012 11:

Re: [R-sig-Geo] Shape file of USA land cover data

2012-12-05 Thread Milan Sharma
andcover_4-20-11_se5.img") Error in .requireRgdal(FALSE) : you use rgdal version: 0.7-19 You need version 0.7-22 or higher >  Please clarify me if you see whats going on. Milan From: Michael Sumner Sent: Wednesday, December 5, 2012 11:13 PM Subject: Re: [R

Re: [R-sig-Geo] Shape file of USA land cover data

2012-12-05 Thread Michael Sumner
; Cc: "r-sig-geo@r-project.org" > Sent: Wednesday, December 5, 2012 9:45 PM > Subject: RE: [R-sig-Geo] Shape file of USA land cover data > > Hi > > I got the same data set that Milan did and used the raster: > > r <- raster("c://goodc//nlcd2006_landc

Re: [R-sig-Geo] Shape file of USA land cover data

2012-12-05 Thread Hodgess, Erin
om: r-sig-geo-boun...@r-project.org [r-sig-geo-boun...@r-project.org] on behalf of Michael Sumner [mdsum...@gmail.com] Sent: Wednesday, December 05, 2012 8:34 PM To: Milan Sharma Cc: r-sig-geo@r-project.org Subject: Re: [R-sig-Geo] Shape file of USA land cover data It's not a shapefile, and

Re: [R-sig-Geo] Shape file of USA land cover data

2012-12-05 Thread Michael Sumner
It's not a shapefile, and it's not a vector format. It's a gridded (raster) format. Specifically it's an Erdas Imaging (.img) format: http://www.gdal.org/frmt_hfa.html I tried the Hawaii one which is much smaller (2.4Mb) and so more reasonable to share. http://gisdata.usgs.gov/TDDS/DownloadFile.

[R-sig-Geo] Shape file of USA land cover data

2012-12-05 Thread Milan Sharma
Hi List, I  wanted to download national land cover data of USA, 2006 which I could convert to shape file and do analysis. The website is http://www.mrlc.gov/nlcd01_data.php.  I got the following 6 files in it: 1. appendix1_nlcd2006_scene_list_by_path_row_txt 2. appendix1_nlcd2006_scene_list_by_pa