Displaying 17 results from an estimated 17 matches similar to: "Problems of exporting raster to ArcGIS"
2008 Nov 05
1
read Idrisi file
Dear Sirs,
Is there a R function to read an Idrisi image (*.rdc & *.rst)
Thanks
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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
2003 Oct 10
1
R(D)-COM stat conenctor for ArcGIS
Hi everybody,
I heard about "R(D)-COM Stat connector" for ArcGIS, but i am not
sure what that is. I did a search in the archive but it seems i am
not getting anything back.
can anybody explain me what that is, and where i can find more
info about it? There is any possibility to run R from inside
ArcGIS?
there is more than RArcInfo and Shapefile which can
2012 Jul 17
0
Arcgis in R
Hi all,
I am very knew to this R and Arcgis combination. I have already spent days
attempting to find my answer but have failed, therefore could you please if
possible explain any answers in simple form.
I am trying to access Arcgis through R, following a few steps:
1) Set up working directory
2)connect to Python
3) import arcgis- however, when I get to the import stage it comes up with
an error
2013 Apr 12
1
produce a map in ARCGIS from a GAM output
Hi,
I am trying to predict the habitat suitability of lobster with GAMs. I need to produce a map in ArcGis of the predicted densities. I did some search and the function predict.gam seems to do the job.
Is this the right way to do it? when you apply the function you get the predicted values (different from your input data points) but I do not understand what is the procedure with the spatial
2011 Apr 11
4
nndist R vs. ArcGIS
Can anyone tell me why I would get different average nearest neighbor values
for the same set of coordinates between ArcGIS 10 and R? Sometimes the
difference in distance is over 1.3 km.
Alexis
--
View this message in context: http://r.789695.n4.nabble.com/nndist-R-vs-ArcGIS-tp3442375p3442375.html
Sent from the R help mailing list archive at Nabble.com.
2008 Apr 04
2
Reading an ArcGIS raster file
Dear members,
How can I read and plot an ArcGIS raster file into R ? The file has extension .aux and contains floating point bathymetry data. The purpose is to create a spatial model in R that uses ArcGIS map data. I have managed to read and plot various shape files into my R project, but I am stuck with this now. I am new to this list and also to R, so any help would be much appreciated.
Many
2012 Sep 02
1
why variations in accuracy between R to ARCGIS for the same point reprojection?
Hi everyone,
I wonder if anyone knows the reason why the outputs of the same
reprojection in r and arcgis are different?. The magnitude of the
change can be up to 40 km in the poles.
Basically, I have a database of points equally separated by one degree
over the globe.
In ARCGIS, I am projecting the data in GCS-WGS-1984 and then
reprojected it to Berhmann to ensure equal area
2008 Aug 10
0
possible problem with rgdal
Hello all,
I recently installed rgdal 0.5.24-1 (kyngchaos framework) and I am having
trouble making sense of the row, col information provided.
> a = new("GDALDataset", "dummy.tif")
> GDALinfo("dummy.tif")
rows 420
columns 660
bands 1
ll.x -55.5
ll.y -14.5
res.x 0.008333334
res.y 0.008333334
oblique.x 0
oblique.y
2004 Feb 25
2
writing polygons/segments to shapefiles (.shp) or other ArCGIS compatible file
I am not sure a previous e-mail reached the list (no mail aknowledgement from R-boundle etc.). The question was how to write polygon
or segment coordinates into a shapefile set or any other ArcGIS supported format. The library shapefiles seems to do something but
the documentation is a bit beyond of my mind.... and I cannot get the meaning of the functions write**** and its application to the
case
2013 Mar 04
1
Mysterious issues with reading text files from R in ArcGIS and Excel
It seems within the last ~3 months Ive been having issues with writing text or csv files from a R data frame. The problem is multifold and it is hard to filter out what is going on and where the problem is. So, Im hoping someone else has come across this and may provide insight.
My current settings for R:
R version 2.15.2 (2012-10-26)
Platform: x86_64-w64-mingw32/x64 (64-bit)
locale:
[1]
2010 Jan 25
4
R Output and ArcGIS
Dear all,
I've been using R on a Mac to process some data for export to ArcMap GIS (which only runs on Windows). ArcMap seems to require tab-delimited data (my data are in 3 columns), so I've been using the sep="\t" argument. However, this resulted in strange end-of-line characters when displayed on a PC. I looked in the write.table help file to find that eol="\r\n"
2006 Mar 24
1
who can tell me the reason why it is different on calculating Moran's I using ARCGIS, Geoda and R?
The attachment is my dataset:
1.ccc.shp (the original data)
2.ccc.gwt, which is computed by Geoda;
Introduction to the variables in my data:
ID: key variable;
N_LATITUDE: latitude measured by GPS;
E_LONGITUD: longitude measured by GPS;
LIVES: attribute data
I get the different result of Moran's between ARCGIS and Geoda, R, why?
ARCGIS:spatial statistics tools:spatial
2016 Apr 19
0
Indicator Species analysis; trouble with multipatt
Hi Ansley
It looks good to me but I did not run the analysis as I am too lazy to install "indicspecies". The inclusion of the raw data is a great help.
John Kane
Kingston ON Canada
-----Original Message-----
From: daily.puja at gmail.com
Sent: Tue, 19 Apr 2016 08:16:54 -0400
To: jrkrideau at inbox.com
Subject: Re: [R] Indicator Species analysis; trouble with multipatt
Thanks for the
2005 May 02
0
Samba 3.0.10-1.4E and RedHat ES 4.0
I have successfully, well somewhat successfully, joined a native Windows
2003 Active Directory domain as a domain member. The "home" domain has
a two-way trust relationship with another domain in the same Forest.
The Samba server can provide proper access to any object within it's
"home" domain, however, I am having difficulty providing access to the
Samba server share(s)
2008 Jul 16
2
gstat problem with lidar data
? stato filtrato un testo allegato il cui set di caratteri non era
indicato...
Nome: non disponibile
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20080716/338e44b9/attachment.pl>
2011 May 19
1
Fail to boot Xen raw image with hda converted from VMWARE vmdk image with scsi
Hi everyone,
1. I try to boot a raw image with hda under Xen hypervisor converted by VMWARE vmdk image with scsi, but fail to boot with error message “Error loading operating system” below”.
Who can give me a favor?
2. Under vSphere, create a windows XP VM with scsi storage then install a windows XP to the SCSI storage called xp.vmdk in the VM via iso file. Can successfully