Re: [R-sig-Geo] How to draw a kernel surface map in R?

2010-11-30 Thread Michael Sumner
/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig

Re: [R-sig-Geo] Drawing Maps

2010-12-14 Thread Michael Sumner
       [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum

Re: [R-sig-Geo] Habitat on a given location (spatial join with R)

2011-01-07 Thread Michael Sumner
___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com

Re: [R-sig-Geo] Non Square Pixels

2011-02-21 Thread Michael Sumner
]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com

Re: [R-sig-Geo] converting lat long points to UTM

2011-02-28 Thread Michael Sumner
-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] converting lat long points to UTM

2011-02-28 Thread Michael Sumner
PM, Arnold Salvacion arnold_salvac...@yahoo.com wrote: Hi Mike, Thank you very much,,will try it and let you know what happens. Arnold --- On *Tue, 3/1/11, Michael Sumner mdsum...@gmail.com* wrote: From: Michael Sumner mdsum...@gmail.com Subject: Re: [R-sig-Geo] converting lat long

Re: [R-sig-Geo] Map digitization and classification

2011-03-18 Thread Michael Sumner
-- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Map digitization and classification

2011-03-18 Thread Michael Sumner
doing that in R. You could still use R to generate the control points with locator though. They might be good enough just with very simple registration though (corner point and pixel scale). Cheers, Mike. On Sat, Mar 19, 2011 at 11:40 AM, Michael Sumner mdsum...@gmail.com wrote: Hi Tim, wow

Re: [R-sig-Geo] time-weighted kernel density interpolation

2011-03-20 Thread Michael Sumner
___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com

Re: [R-sig-Geo] Creating a spatial grid from table and x y break vectors?

2011-03-30 Thread Michael Sumner
. Stepen ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com

Re: [R-sig-Geo] comparing spatial distribution of two species in a same area with different coordinates

2011-04-18 Thread Michael Sumner
deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com

Re: [R-sig-Geo] Reading a WMS layer as a sp object

2011-04-27 Thread Michael Sumner
-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org

Re: [R-sig-Geo] read projection file throws error

2011-04-28 Thread Michael Sumner
mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted

Re: [R-sig-Geo] WGS 84 coordinates and the use of Euclidean calculations for short distances--is it ever okay?

2011-05-20 Thread Michael Sumner
and at these latitudes, but that you can't treat the degree grid as square. That is, a degree of longitude is about 10% less than a degree of latitude at 25 degrees and about 20% less at 36 degrees.  -thomas -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania

Re: [R-sig-Geo] Kernel Density With Lines

2011-05-26 Thread Michael Sumner
___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com [[alternative

Re: [R-sig-Geo] NetCDF file size

2011-06-17 Thread Michael Sumner
       [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail

Re: [R-sig-Geo] Exporting spatstat 'pixel image' to Arcview 9.x as an e00 or ascii

2011-07-11 Thread Michael Sumner
-- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Call and Eval function inside R

2011-07-13 Thread Michael Sumner
       [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia

Re: [R-sig-Geo] Long time listener, first time caller

2011-07-14 Thread Michael Sumner
-sig-geo mailing list archive at Nabble.com. ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia

Re: [R-sig-Geo] wkbMultiPoint and rgdal

2011-07-29 Thread Michael Sumner
55 95 93 55; fax +47 55 95 95 43 e-mail: roger.biv...@nhh.no ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania

Re: [R-sig-Geo] HIRHAM netcdf file

2011-07-29 Thread Michael Sumner
. ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com

Re: [R-sig-Geo] convert (lat -lon) coordinates to cartesian coordinates

2011-07-31 Thread Michael Sumner
to you.    cheers,        Rolf Turner ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e

Re: [R-sig-Geo] histogram of SpatialGridDataFrame values

2011-08-04 Thread Michael Sumner
/RelativityofWrong.htm ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com

Re: [R-sig-Geo] Merging a list of SpatialPointsDataFrame objects

2011-08-10 Thread Michael Sumner
of California, Davis One Shields Avenue Davis, CA 95616 Phone: 415-763-5476 AIM: jgrn307, MSN: jgrn...@hotmail.com, Gchat: jgrn307 ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael

Re: [R-sig-Geo] Time vs. Longitude (Hovmueller Diagram)

2011-08-17 Thread Michael Sumner
/sci_tech_med/spatio_temporal_data SST011970_032003.dat SSTdata_descrip.txt SSTlandmask.dat SSTlonlat.dat I will try the suggestion you provided, and wait for further comments. Thank you very much Fred On Wed, Aug 17, 2011 at 4:38 PM, Michael Sumner mdsum...@gmail.com wrote: At a guess

Re: [R-sig-Geo] Distance from coast

2011-09-22 Thread Michael Sumner
://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman

Re: [R-sig-Geo] Boundaries for kernel density estimation

2011-09-29 Thread Michael Sumner
/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Boundaries for kernel density estimation

2011-09-29 Thread Michael Sumner
Here is the soap package: http://www.maths.bath.ac.uk/~sw283/simon/software.html On Fri, Sep 30, 2011 at 9:17 AM, Michael Sumner mdsum...@gmail.com wrote: The soap-film smoothing of Simon Wood might be of interest: http://www.maths.bath.ac.uk/~sw283/simon/papers/soap.pdf I thought

Re: [R-sig-Geo] Reading National Snow and Ice Data Center binary files

2011-10-11 Thread Michael Sumner
-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org

Re: [R-sig-Geo] Reading 8-bit palette from tif

2011-10-28 Thread Michael Sumner
___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted

Re: [R-sig-Geo] SAS to R translation help wanted

2011-11-09 Thread Michael Sumner
/SAS-to-R-translation-help-wanted-tp6976543p6976543.html Sent from the R-sig-geo mailing list archive at Nabble.com. ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute

Re: [R-sig-Geo] Problem with tripGrid when some segments lie outside the study area

2011-11-23 Thread Michael Sumner
https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch

Re: [R-sig-Geo] Problem with tripGrid when some segments lie outside the study area

2011-11-23 Thread Michael Sumner
simplistic and dependent on the cell size chosen and assumptions about straight line movement. That is another thing the doc should say more clearly I think.) Cheers, Mike (author of trip) On Thursday, November 24, 2011, Michael Sumner mdsum...@gmail.com wrote: I'm not totally sure what you

Re: [R-sig-Geo] Problem with tripGrid when some segments lie outside the study area

2011-11-24 Thread Michael Sumner
, your package is very usefull! Many thanks David Le 23/11/2011 22:26, Michael Sumner a écrit : I should have added that probably the best way to trim the result is to just trim the grid built on the full data, then there is no messy problem with line intersections or spatial vs time based

Re: [R-sig-Geo] Behaviour of pixellate.psp() when spatstat.options(checksegments=F)

2011-11-28 Thread Michael Sumner
I don't think this will be possible as it stands, the option to not check segments is not supported and is not recommended (as per the spatstat documentation). Coding the solution for lines and pixels is beyond me (which is why I use pixellate for the trip function) but my understanding is that

Re: [R-sig-Geo] Creating multidimentional vector map

2012-02-22 Thread Michael Sumner
/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Creating multidimentional vector map

2012-02-22 Thread Michael Sumner
format). The output of gSimplify is a simplified version of the input that you can collect like any other R object in a list(). See library(rgeos) ?gSimplify HTH On Wed, Feb 22, 2012 at 9:05 PM, Michael Sumner mdsum...@gmail.com wrote: This is a pretty open question, and there are certainly

Re: [R-sig-Geo] Reading *.LAS format of LiDAR data In R

2012-02-26 Thread Michael Sumner
-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo

Re: [R-sig-Geo] Get coordinates from huge shapefiles.

2012-02-29 Thread Michael Sumner
list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r

Re: [R-sig-Geo] Get coordinates from huge shapefiles.

2012-02-29 Thread Michael Sumner
Sorry, that should have been x@y for the raw access to S4 elements. On Thu, Mar 1, 2012 at 7:44 AM, Michael Sumner mdsum...@gmail.com wrote: You can do this: https://stat.ethz.ch/pipermail/r-sig-geo/2010-February/007619.html (The email archive, or my browser has auto-converted x @ y symbols

Re: [R-sig-Geo] Import BIL files in R, without the hdr file

2012-03-27 Thread Michael Sumner
/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] random selection of cells in raster based on distance from xy locations

2012-04-03 Thread Michael Sumner
-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R

Re: [R-sig-Geo] Conversion of points from AGD66 to WGS84?

2012-04-03 Thread Michael Sumner
]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com

Re: [R-sig-Geo] Points to raster

2012-04-12 Thread Michael Sumner
7658808 379.095 239937.9 7658788 372.509 Thanks in advance, Raphael Saldanha saldanha.plan...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute

Re: [R-sig-Geo] Export images from list of pixel images

2012-04-14 Thread Michael Sumner
@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https

Re: [R-sig-Geo] converting from UTM to Decimal degrees

2012-05-16 Thread Michael Sumner
]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com

Re: [R-sig-Geo] grid interpolation with readGDAL

2012-05-25 Thread Michael Sumner
Just nearest neighbour I believe, so straight indexing based on the new spacing. GDAL tools give more explicit options, as described here: http://www.gdal.org/gdal_grid.html On Saturday, May 26, 2012, Elena Couce wrote: Hello, I was wondering if anybody knew which method/algorithm readGDAL

Re: [R-sig-Geo] Concave hull of lat lon points?

2012-06-01 Thread Michael Sumner
deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo

Re: [R-sig-Geo] How to work with big images (1GB)

2012-06-04 Thread Michael Sumner
-- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Center of mass of a SpatialPointsDataFrame object - Which projection?

2012-06-10 Thread Michael Sumner
archive at Nabble.com. ___ R-sig-Geo mailing list R-sig-Geo@r-project.org javascript:; https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted

Re: [R-sig-Geo] Center of mass of a SpatialPointsDataFrame object - Which projection?

2012-06-10 Thread Michael Sumner
://msdn.microsoft.com/en-us/library/cc749633(v=sql.100).aspx On Mon, Jun 11, 2012 at 9:58 AM, Michael Sumner mdsum...@gmail.com wrote: Don't use UTM for anything with a longitude extent greater than about 6 degrees, this is the basis of a UTM zone. I think it's a poor choice in general unless you

Re: [R-sig-Geo] analysis on .dbf file instead of .shp

2012-06-11 Thread Michael Sumner
://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] transform coordinates

2012-06-21 Thread Michael Sumner
With spTransform or project in the rgdal package, and the sp package. At a minimum to do this or for anyone else to help you need to know the datum against which your longitude and latitude are measured, what each token in the coordinate strings are ('degree minute second' for example) and the

Re: [R-sig-Geo] External Envelope of a set of points in space - not convex hull

2012-06-22 Thread Michael Sumner
-- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] External Envelope of a set of points in space - not convex hull

2012-06-27 Thread Michael Sumner
Rajerison mathieu.rajeri...@gmail.com wrote: Hi, alphahull is nice but having a SpatialPolygonsDataFrame from the result is quite tricky If anyone has the solution.. 2012/6/22 Michael Sumner mdsum...@gmail.com Try the alphahull package, which is on CRAN. I don't believe it will smooth

[R-sig-Geo] R shut down problem when using lambdahat

2012-07-02 Thread Michael Sumner
, Vincent * -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Suggestion to package raster: replace ncdf by ncdf4

2012-07-04 Thread Michael Sumner
. ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org

Re: [R-sig-Geo] How to open and work with an .hdf map

2012-07-06 Thread Michael Sumner
-- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Converting UTMs to SpatialPolygons object

2012-07-15 Thread Michael Sumner
]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch

Re: [R-sig-Geo] using Geography markup languague (GML)

2012-07-15 Thread Michael Sumner
-- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Converting UTMs to SpatialPolygons object

2012-07-16 Thread Michael Sumner
://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Points to line

2012-07-17 Thread Michael Sumner
___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https

Re: [R-sig-Geo] melt spatialPixelDataFrame

2012-07-18 Thread Michael Sumner
://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] melt spatialPixelDataFrame

2012-07-18 Thread Michael Sumner
packages: [1] stats graphics grDevices utils datasets methods [7] base other attached packages: [1] raster_2.0-08 sp_0.9-99 loaded via a namespace (and not attached): [1] grid_2.14.1lattice_0.20-0 tools_2.14.1 Any idea? /johannes -- Michael Sumner Hobart, Australia e

Re: [R-sig-Geo] stretch a SpatialPolygons object?

2012-07-20 Thread Michael Sumner
__**_ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/**listinfo/r-sig-geohttps://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted

Re: [R-sig-Geo] Interpolating with barrier in R

2012-09-17 Thread Michael Sumner
R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/**listinfo/r-sig-geohttps://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo

Re: [R-sig-Geo] Pointers for querying postGIS and bringing spatial geometries into R

2012-10-09 Thread Michael Sumner
-- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Reading a Shapefile from a website with readOGR?

2012-10-09 Thread Michael Sumner
. Hollister Research Ecologist US EPA Atlantic Ecology Division 27 Tarzwell Drive Narragansett, RI 02882 (401) 782-9655 *** -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted

Re: [R-sig-Geo] Reading a Shapefile from a website with readOGR?

2012-10-09 Thread Michael Sumner
Heh, good point! There are so many options some times . . . On Wed, Oct 10, 2012 at 8:23 AM, Barry Rowlingson b.rowling...@lancaster.ac.uk wrote: On Tue, Oct 9, 2012 at 9:49 PM, Michael Sumner mdsum...@gmail.com wrote: This can work with a combination of vsizip (or other) and vsicurl

Re: [R-sig-Geo] problem creating psp

2012-10-15 Thread Michael Sumner
://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Lines crossing Mercator projection map

2012-11-12 Thread Michael Sumner
-- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

[R-sig-Geo] raster CRS changes on tis own

2012-11-13 Thread Michael Sumner
-- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] Creating spatial lines in a loop

2012-11-15 Thread Michael Sumner
It is hard to help since your code is not reproducible, but there is a way to do this in the trip package with as.trip.SpatialLinesDataFrame, though going that route might be unattractive. Please provide the example data using something like dput(head(lid, n = 10)) rather than a straight dump like

Re: [R-sig-Geo] How convert Day of Year in Year/month/day

2012-12-02 Thread Michael Sumner
://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] read shapfile in R

2012-12-04 Thread Michael Sumner
:/Users/study/Desktop,layer=counties) Thanks, Milan [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org javascript:; https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e

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

2012-12-05 Thread Michael Sumner
https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

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

2012-12-05 Thread Michael Sumner
-11_se5.img) Error in .requireRgdal(FALSE) : you use rgdal version: 0.7-19 You need version 0.7-22 or higher From: Hodgess, Erin hodge...@uhd.edu To: Michael Sumner mdsum...@gmail.com; Milan Sharma milansharma2...@yahoo.com Cc: r-sig-geo@r-project.org r-sig-geo@r

Re: [R-sig-Geo] Distance between two points

2012-12-07 Thread Michael Sumner
-sig-geohttps://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman

Re: [R-sig-Geo] R 3.0.0 and spatial classes

2012-12-16 Thread Michael Sumner
-Geo@r-project.org javascript:; https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https

Re: [R-sig-Geo] problems drawing a world map on a levelplot

2012-12-18 Thread Michael Sumner
that would Just Work Better, but don't know. Your assistance is appreciated. TIA, Tom Roche tom_ro...@pobox.com ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia

Re: [R-sig-Geo] problems drawing a world map on a levelplot

2012-12-18 Thread Michael Sumner
I meant wrld_simpl2 version like the maps package has. On Tue, Dec 18, 2012 at 8:54 PM, Michael Sumner mdsum...@gmail.com wrote: I happened to write this yesterday, which switches the parts of wrld_simpl from 0 longitude to the east (Pacific view). I haven't investigated what you need

Re: [R-sig-Geo] problems drawing a world map on a levelplot

2012-12-18 Thread Michael Sumner
= FALSE) + layer(sp.polygons(world, lwd=0.8, col='darkgray')) On Tue, Dec 18, 2012 at 8:55 PM, Michael Sumner mdsum...@gmail.com wrote: I meant wrld_simpl2 version like the maps package has. On Tue, Dec 18, 2012 at 8:54 PM, Michael Sumner mdsum...@gmail.com wrote: I happened to write

Re: [R-sig-Geo] Problem opening ASCII file

2012-12-31 Thread Michael Sumner
:; https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig

Re: [R-sig-Geo] error in rasterFromXYZ

2013-01-10 Thread Michael Sumner
Candidate, Ecology and Evolutionary Biology, University of Kansas, KS 66044 ___ R-sig-Geo mailing list R-sig-Geo@r-project.org javascript:; https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum

Re: [R-sig-Geo] See coordinates vector in raster

2013-01-22 Thread Michael Sumner
, xmn=0, xmx=10) # I am looking for something like this: r1$lon r2$lat Thanks in advance, Thiago. ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail

Re: [R-sig-Geo] converting latitude and longitude to UTM

2013-01-30 Thread Michael Sumner
:; https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig

Re: [R-sig-Geo] [R-sig-eco] Ltraj object without date.end

2013-02-04 Thread Michael Sumner
. Deakin University does not warrant that this email and any attachments are error or virus free. -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r

Re: [R-sig-Geo] converting from NAD83 datum to lat,lon

2013-02-25 Thread Michael Sumner
___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail

Re: [R-sig-Geo] converting from NAD83 datum to lat,lon

2013-02-25 Thread Michael Sumner
[Standard_Parallel_1,34.34],PARAMETER[Standard_Parallel_2,36.16],PARAMETER[Latitude_Of_Origin,33.75],UNIT[Meter,1.0]] On Mon, Feb 25, 2013 at 9:01 PM, Michael Sumner mdsum...@gmail.com wrote: You need an input projection on the data, it doesn't know what you are transforming FROM. Did you

Re: [R-sig-Geo] question about image function

2013-03-05 Thread Michael Sumner
]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org javascript:; https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo

Re: [R-sig-Geo] eastings/northings to long/lat

2013-03-06 Thread Michael Sumner
? Attempts to code through googling have failed. Thanks Ross [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org javascript:; https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart

Re: [R-sig-Geo] readGDAL re-mapping data to 0-255

2013-03-06 Thread Michael Sumner
-- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R-sig-Geo] coordinates in Albers Equal Area Conic projection

2013-03-08 Thread Michael Sumner
__**_ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/**listinfo/r-sig-geohttps://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted

Re: [R-sig-Geo] Problem with raster package and netcdf file

2013-03-08 Thread Michael Sumner
-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r

Re: [R-sig-Geo] Problem with raster package and netcdf file

2013-03-14 Thread Michael Sumner
, Mike. On Sat, Mar 9, 2013 at 3:24 PM, Michael Sumner mdsum...@gmail.com wrote: The raster package isn't able to read the data from this GMT-style NetCDF, since the structure of the variable is one-dimensional internally and you are supposed to deal with that yourself. I would stick

Re: [R-sig-Geo] create a 3d shapefile ?

2013-03-16 Thread Michael Sumner
javascript:; https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman

[R-sig-Geo] create a 3d shapefile ?

2013-03-18 Thread Michael Sumner
of it. I've got very good advice on how to create the 3d shapefiles using simple python scripting in the qgis list, I insert the link: http://osgeo-org.1560.n6.nabble.com/create-3d-shapefile-and-or-GPX-tp5040855p5040863.html Agus On Sat, Mar 16, 2013 at 2:00 PM, Michael Sumner mdsum

Re: [R-sig-Geo] xlim in SpatialPoints plot method

2013-03-21 Thread Michael Sumner
-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo

Re: [R-sig-Geo] Help converting matlab raster to R raster brick

2013-04-04 Thread Michael Sumner
. ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list

Re: [R-sig-Geo] extract latitude/longitude from shapefile

2013-04-06 Thread Michael Sumner
/listinfo/r-sig-geo -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

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