Displaying 20 results from an estimated 900 matches similar to: "read ESRI file geodatabase feature classes"
2008 Mar 18
1
odbcQuery , memory.size
Dear R cracks
I am trying to fetch 38 Tables from 38 ESRI Geodatabases through an ODBC
connection.
I stored the 38 channels in a list and the 38 tablenames in an other list.
With a
for(i in 1:38) .... sqlFetch(....) I try to read the tables into a third
list. But always after a certain amount of rounds (mostly 16) i get
Fehler in odbcQuery(channel, query, rows_at_time) :
Calloc konnte
2012 May 07
0
FW: Overlapping area Script
Dear All
I would really appreciate some help with a script which a colleague wrote for me, but I am having problems running (and have not been able to contact my colleague).
The script is designed to compare the area of suitable habitat in binary projections of a large number of species current and future distributions, and create an excel file detailing the total area suitable in the
2011 Jun 23
1
Help: how to install "rgdal package" on Ubuntu desktop?
Dear groups:
I have tried to install rgdal in my Ubuntu, but it is not as straight
as installing "sp". It demand the pre-installed GDAL and proj.4.
I searched the source code in http://trac.osgeo.org/proj/ and
http://trac.osgeo.org/gdal/wiki/DownloadSource. but don't know how to
compile them.
Who will give me a hint?
Thanks a lot.
Ethan Chang
Centers for Disease Control &
2015 Jan 16
2
[R-sig-Geo] Error installing 'rgdal' on Centos 7
Hello Roger:
Thank you for your email.
Some details for the problem.
This is the message of the console in R:
------------------
install.packages("rgdal")
Installing package into
?/home/aliendist/R/x86_64-redhat-linux-gnu-library/3.1?
(as ?lib? is unspecified)
probando la URL 'http://cran.rstudio.com/src/contrib/rgdal_0.9-1.tar.gz'
Content type 'application/x-gzip'
2008 Apr 23
2
ESRI support
Does Mapstraction support ESRI (arcwebservices.com)?
Thanks,
- Michael
2006 May 12
1
[ESRI-L] outline polygons of point clumps
Sorry, I did not make my question clear. Since I have a point theme
with many points, some of them may clump together. the problems here
are:
1. how to find clumps in a point theme?
2. the convex-hull extension I found only deal with all the points in
a theme at each time? how to make each convex hull around each point
clump automatically?
Thanks.
Xiaohua
On 5/12/06, Bob Booth <bbooth
2003 Jun 09
2
ESRI shapefiles and EMME/2 packages
I just uploaded two packages to CRAN.
shapefiles_0.1.tar.gz - functions to read and write ESRI shapefiles
(including dbfs)
emme2_0.1.tar.gz - functions to read binary data from an EMME/2 databank
data (EMME/2 is a transportation modeling program)
Please let me know if you find any bugs or have some suggestions. Thanks.
Regards,
Benjamin Stabler
Transportation Planning Analysis Unit
Oregon
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
2004 Nov 17
2
R/S-related projects on Sourceforge? Trove Categorization - GDAL
GDAL Package for R
http://sourceforge.net/projects/rgdal
The R GDAL package is an interface for accessing Frank Warmerdam's
Geographic Data Abstraction Library
from within R.
GDAL is capable of reading and writing a wide range of geographic data
formats including ESRI grid format and geotiff.
On Wed, 2004-11-17 at 09:09, Witold Eryk Wolski wrote:
> <SNIP>
> SourceForge.net
2007 Sep 06
1
write geotiff with projection - RGDAL package
Hi,
Doing more search i've discovered package RGDAL that can write a geotiff file with projection. I saved a geotiff file in UTM projection and if i read the file back in R and check the projection seems that everything is OK. But if i load the file in ArcGIS (ESRI product) i get the warning that the file is missing spatial reference so it cannot be projected, but it is displayed correctly.
2012 Feb 20
1
readVECT6 and readRAST6 fails with R and GRASS 7 ???
Hello all,
I'm having troubles getting R to load data from GRASS 7. I suspect I have
installed something wrong, but can't figure out what. Any suggestions for
what I could look for or how to trouble shoot this? Thanks in advance for
any help!
After having other issues last week, we have upgraded Debian to the testing
version. The other problems are solved, but now I can't get
2006 Jan 30
1
SOLVED was Re: Any ESRI users? Upgrade 3.0.14 to 3.0.21a broke Arcmap layer loading?
Did not hear from anyone on this, so maybe we are the only ESRI users who
got bit, but this turned out to be an issue with oplocks. Disabling oplocks
on the server eliminated the problem.
On 1/27/06, Elizabeth Schwartz <betsy.schwartz@gmail.com> wrote:
>
> We just upgraded our samba server from 3.0.14 to 3.0.21a and have
> discovered a subtle but very painful problem.
> Users of
2003 Feb 13
5
ESRI shape file import and time-space models
Dear R user,
I am running R under Windows 2000.
I am looking for a routine for importing
- shape files (ESRI) into R
- dbase files (FOXPRO) into R
and I am looking for time-space models for description and prediction of
Bernoulli-, Binomial- and Poissonvaraibles.
Thank's a lot for a reply.
Sincerely yours,
Ekkehardt Altpeter
Swiss Federal Office of Public
2010 Sep 24
2
Reading in .aux (ESRI raster files) into R
Dear All,
I'v tried to read in data in numerous ways including:-
Spain10km<-data.frame(readAsciiGrid("F://RMap//sp10kpointid1.aux"))
Error in readAsciiGrid("F://RMap//sp10kpointid1.aux") :
object 'cellsize' not found
In addition: Warning message:
In readLines(t, n = 6) :
incomplete final line found on 'F://RMap//sp10kpointid1.aux'
2003 Sep 12
7
convert a Character-string to a number
Hi Everyone.
I have a simple problem but don't know, how to get along.
how can I convert the vector
a<-c("0,01","1,00")
in a vector
b<-c(0.01,1.00)
Thank you for suggestions
M.Kirschbaum
[[alternative HTML version deleted]]
2009 Aug 14
1
reading in mdb and outputting to sql (GIS application)
I have a geodatabase and would like to import it into GRASS, but it is
in .mbf. I use mac and linux, and don't have access to access on the
machines that I normally use. I do have access to access at school,
but I would like to find a way around this if possible. Any thoughts,
comments, or suggestions would be welcome.
thanks,
--
Stephen Sefick
Let's not spend our time and resources
2014 Oct 24
1
rgdal: Convert ESRI ArcGis geo database (gdb directory) to geojson, or shapefile map
Hello,
I have an ESRI ArGis geo database directory which I would like to convert
to geojson or a shape file (or anything else that I can read into R).
Unfortunately that does not work out of the box with rgdal, because it does
not come with the fileGDB or openfileGDB driver.
I could successfully install gdal and the fileGDB driver/extension, but it
seems that i can use gdal only to convert the
2012 Nov 26
2
puzzling RODBC error
Dear all,
I'm trying to connect to an MSAccess database (ArcGIS personal geodatabase). I keep getting an error about the channel when using sqlQuery(). However, sqlTables() does not complain about the channel and lists all tables in the database. If I try sqlFetch(), then R crashes.
I'm happy to hear suggestions on how to solve this.
Best regards,
Thierry
> MDB <-
2007 Sep 05
1
geotiff or tiff files with world files
Hi,
I have a matrix of data which i can vizualize as an image - for example. I would like to save this image as a geotiff file or at a tiff file with a world file which holds the projection of my data (ultimately the data represent a map of some sort). I know i can save the data as an ESRI grid, but i am not interested in that.
I wonder if anybody knows about any code which will help me do
2016 Feb 13
2
Hi Guyz !
I run R on a Fedora 23 64bit ,
I encounter this problem
*WARNING: no proj_defs.dat in PROJ.4 shared files Linking to sp version:
1.2-2 *
when trying to load library("rgdal",
lib.loc="~/R/x86_64-redhat-linux-gnu-library/3.2") and also ogr .
can any one help me in fixing this issue please
Thanks in advance
Irenge B. Jules
MSC student @ Liverpool University
email :