similar to: convert opengis wkt to geometry?

Dear, I am trying to visualise a time-progressing line (it's supposed to represent spread patterns) using brew package and Google Earth. The idea is to have a function which takes start and end point geographic coordinates, as well as number of intervals to chop the path up, and returns the collection of points segmenting this line. Unfortunately my calculations fail for large distances,

Hello, I've been trying every now and then to find a cross operating system solution that would let me access PostgreSQL (and PostGIS) from R, or to access R from PostgreSQL. I know of pl/r, which accomplishes the latter, but has yet to be successfully ported to Windows. Similarly, I've tried to use Rdbi and DBI, but I haven't had luck with those on Windows either for connecting to

Dear Dirk et al, What I've tried is to install libgeos-dev: sudo apt-get install libgeos-dev Which gives me, even after adding the ubuntugis-unstable PPA: E: Unable to locate package libgeos-dev So I'm a little stuck at the moment. I'm trying to install TMAP on R-Studio, which requires a number of packages all of which rely on the libgeos-dev being in place, and I can't seem to

It seemed to me that rails extract the special database field type (Array .. In PostgreSQL) as a string.. {'One','Two'} wouldn't it be great if it got converted to a Ruby array directly? _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails

Dear, I would like to generate kml file with lines (<LineString>) of different style (definitely color, but width would also be nice to see). However with kmlLine from maptools package I am able only to output the single first Lines object (first row of SpatialLinesDataFrame) I guess the option would be to have single Lines object (instead of list of them), but then also the style

Copied and sent from another address: On 31 May 2015 at 09:43, Abed W. Ayyad <imraualkays at gmail.com> wrote: > To the R-Sig-Debian list: > > Hello, this is my first post to the list and I hope that making it short > and swift does not make it come across as abrupt or rude. > > I'm having trouble installing the TMAP package on R-Studio on my build of > Linux

Hello, I'm having a look at section 13.1 from SIP Connect v2 doc (see [1]). It refers to RFC6442 which gives the following example (sorry for its length): INVITE sips:bob at biloxi.example.com SIP/2.0 Via: SIPS/2.0/TLS pc33.atlanta.example.com;branch=z9hG4bK74bf9 Max-Forwards: 70 To: Bob <sips:bob at biloxi.example.com> From: Alice <sips:alice at

Scotland is the second feature in the UK data, so get it and split this one MULTIPOLYGON feature into individual POLYGONS scot = st_cast(the_uk$geometry[2],"POLYGON") # which is the largest polygon? which.max(st_area(scot)) [1] 1 # the first one. ok... plot(scot[[1]]) # mainland # add the rest of the islands for context, in grey, maybe to show they're outside our study area:

On Sun, May 31, 2015 at 3:33 PM, Abed W. Ayyad <abdulhadi.ayyad at uclmail.net> wrote: > Dear Dirk et al, > > What I've tried is to install libgeos-dev: > sudo apt-get install libgeos-dev > I had no problem installing tmap on my Linux Mint 17.1 system: $ cat /etc/lsb-release DISTRIB_ID=LinuxMint DISTRIB_RELEASE=17.1 DISTRIB_CODENAME=rebecca

Hello, This post is to announce a new release of the Spatial Adapter for Rails, which is a plugin that adds support for columns of geometric types (point, linestring, polygon,etc...) to ActiveRecord. Currently the only supported databases are MySql and PostGIS. With this release, geometric columns should behave like columns of any other basic types in all areas: migration, data access, dumping

On 31 May 2015 at 09:48, Abed W. Ayyad wrote: | Copied and sent from another address: | | | On 31 May 2015 at 09:43, Abed W. Ayyad <imraualkays at gmail.com> wrote: | | > To the R-Sig-Debian list: | > | > Hello, this is my first post to the list and I hope that making it short | > and swift does not make it come across as abrupt or rude. | > | > I'm having trouble

Hi there, there are many issues in wine and you can work around most of them somehow but there are few that you can not bypass. Copy Protection: wine seems to support a few copy protection systems, but not all. No of course you could say that a nocd crack should be used to work around that issue, but what if there is none available? Many games are done for different countries in different

I have an XML file that has within it the coordinates of some polygons that I would like to extract and use in R. The polygons are nested rather deeply. For example, I found by trial and error that I can extract the coordinates of one of them using functions from the XML package: doc <- xmlInternalTreeParse('doc.kml') docroot <- xmlRoot(doc) pgon <-

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 :

Can we by any change perform in R something similar geoprocessing or, more advanced, Spatial SQL over vectorial data? Paulo [[alternative HTML version deleted]]

Where do I get an update for gpg2 (GnuPG) for CentOS 6.10 that is compliant with CVE-2018-12020? I'm trying to update gpg2 (GnuPG GNU Privacy Guard) on my fully updated CentOS 6.10 computer to comply with CVE-2018-12020. My system has gpg2 package? gnupg2-2.0.14-8.el6.x86_64.rpm This package does not appear to be compliant with CVE-2018-12020.? I can not find and update anywhere. I have tried

Hi, I want to use map("state") and have the ecoregion shape (please see link) file projected onto this. ftp://ftp.epa.gov/wed/ecoregions/cec_na/NA_CEC_Eco_Level3.zip ftp://ftp.epa.gov/wed/ecoregions/cec_na/NA_CEC_Eco_Level3.zip Could someone please show me how; I have never messed with this sort of thing. Thanks. -- View this message in context:

I have a quick question: It appears that in rgdal v0.7-12 (R version 2.15.1, OSX 10.6.8) writeOGR will not write a shapefile the the current directory. Is this correct? An earlier version of rgdal must have allowed this because I have a older script that used to work, but doesn't now. So, as an example, here is what I get today: > shape = readOGR('.',

Dear forum,   I am working in R 2.9.1 and I am trying to sample locations from a network file. Reading in nor plotting is a problem, however when I am trying to sample from the file I get the following message:   nwlim<-readShapeLines("C:/Limburg_nwshape", proj4string=CRS("+init=epsg:31300")) plot(nwlim)   randacc<-spsample(nwlim,n=1000,"random")

Avi, this fixes a problem that was introduced by the virtio_reset patches. Can you apply that fix to kvm.git as a bugfix, as the virtio_reset infrastructure is not on Linus upstream yet? Anthony, Dor, are you ok with that change? -- With the latest virtio_reset patches I got the following oops: Unable to handle kernel pointer dereference at virtual kernel address 0000000000000000 Oops: 0004