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R-SIG-Geo June 2011

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Measure the distance/home range along terrain surface
1 msg
Zulima Tablado Almela Measure the distance/home range along terrain surface Jun 30, 2011
raster package display
4 msgs
Colin Robertson raster package display Jun 29, 2011
Barry Rowlingson raster package display Jun 29, 2011
Colin Robertson raster package display Jun 29, 2011
Lyndon Estes raster package display Jun 29, 2011
Calculate the surface of polygons within gridcells with gIntersection
2 msgs
Eelke Folmer Calculate the surface of polygons within gridcells with gIntersection Jun 29, 2011
Roger Bivand Calculate the surface of polygons within gridcells with gIntersection Jun 29, 2011
Calculating lengths of shared edges for neighbouring polygons (in R, without resorting to GRASS)
2 msgs
Graeme Cumming Calculating lengths of shared edges for neighbouring polygons (in R, without resorting to GRASS) Jun 29, 2011
Roger Bivand Calculating lengths of shared edges for neighbouring polygons (in R, without resorting to GRASS) Jun 29, 2011
Identifying
1 msg
Rainer M Krug Identifying Jun 29, 2011
colocated cokriging with empty neighbourhood causes crash
3 msgs
Tom Gottfried colocated cokriging with empty neighbourhood causes crash Jun 24, 2011
Edzer Pebesma colocated cokriging with empty neighbourhood causes crash Jun 26, 2011
Tom Gottfried colocated cokriging with empty neighbourhood causes crash Jun 29, 2011
Walruses and adehabitatHR: class estUDm exclusion of non-habitat pixels and summary over all animals
2 msgs
Fischbach, Anthony Walruses and adehabitatHR: class estUDm exclusion of non-habitat pixels and summary over all animals Jun 20, 2011
Clément Calenge Walruses and adehabitatHR: class estUDm exclusion of non-habitat pixels and summary over all animals Jun 29, 2011
Calculating distance (km) between points by sea
3 msgs
Ruth Kelly Calculating distance (km) between points by sea Jun 28, 2011
Sarah Goslee Calculating distance (km) between points by sea Jun 28, 2011
Jacob van Etten Calculating distance (km) between points by sea Jun 28, 2011
Model deposition of water dispersed seeds based on DEM and deposition rates per slope
1 msg
Rainer M Krug Model deposition of water dispersed seeds based on DEM and deposition rates per slope Jun 28, 2011
Import of 3D vector from grass into R?
3 msgs
Rainer M Krug Import of 3D vector from grass into R? Jun 24, 2011
Roger Bivand Import of 3D vector from grass into R? Jun 24, 2011
Rainer M Krug Import of 3D vector from grass into R? Jun 28, 2011
Problem with extent of output raster from crop() function in raster package
2 msgs
Nicholas Greenfield Problem with extent of output raster from crop() function in raster package Jun 26, 2011
Robert J. Hijmans Problem with extent of output raster from crop() function in raster package Jun 27, 2011
dismo library: species distribution modelling and obtaining thresholds values
2 msgs
Alastair Potts dismo library: species distribution modelling and obtaining thresholds values Jun 23, 2011
Robert J. Hijmans dismo library: species distribution modelling and obtaining thresholds values Jun 27, 2011
categorical AR or ARMA time series processes
4 msgs
Emanuele Cordano categorical AR or ARMA time series processes Jun 24, 2011
Rolf Turner categorical AR or ARMA time series processes Jun 24, 2011
Emanuele Cordano categorical AR or ARMA time series processes Jun 24, 2011
Freddy López categorical AR or ARMA time series processes Jun 27, 2011
LAST CHANCE TO HAVE YOUR SAY... Species Distribution Modelling Survey (niches, climate envelopes, habitat suitability etc...)
1 msg
Greg McInerny (Brook Street) LAST CHANCE TO HAVE YOUR SAY... Species Distribution Modelling Survey (niches, climate envelopes, habitat suitability etc...) Jun 27, 2011
Antw: Re: insert NODATA_value -999.0 into asc file
1 msg
Alexander Arpaci Antw: Re: insert NODATA_value -999.0 into asc file Jun 26, 2011
Download MODIS images
1 msg
ari Download MODIS images Jun 24, 2011
read subset of postgis table
1 msg
p.e.brown@lancaster.ac.uk read subset of postgis table Jun 24, 2011
Feature space plotting
1 msg
Ned Horning Feature space plotting Jun 24, 2011
Variable Bandwidth Kernel Density
1 msg
Patrick S Variable Bandwidth Kernel Density Jun 23, 2011
Text label buffering
4 msgs
Matthew Vavrek Text label buffering Jun 23, 2011
Sarah Goslee Text label buffering Jun 23, 2011
Johannes Signer Text label buffering Jun 23, 2011
Greg Snow Text label buffering Jun 23, 2011
as.yearmon in attribute table of shapefiles
2 msgs
Raphaelle as.yearmon in attribute table of shapefiles Jun 23, 2011
Edzer Pebesma as.yearmon in attribute table of shapefiles Jun 23, 2011
Calculating 3d area and perimeter for a landscape patch?
1 msg
Paul Magdon Calculating 3d area and perimeter for a landscape patch? Jun 23, 2011
How to merge SpatialPolygonsDataFrame?
3 msgs
Joan Maspons How to merge SpatialPolygonsDataFrame? Jun 21, 2011
Matthias Hinz How to merge SpatialPolygonsDataFrame? Jun 22, 2011
Roger Bivand How to merge SpatialPolygonsDataFrame? Jun 22, 2011
insert NODATA_value -999.0 into asc file
4 msgs
Alexander Arpaci insert NODATA_value -999.0 into asc file Jun 20, 2011
Johannes Signer insert NODATA_value -999.0 into asc file Jun 20, 2011
Rainer Hurling insert NODATA_value -999.0 into asc file Jun 20, 2011
Robert J. Hijmans insert NODATA_value -999.0 into asc file Jun 22, 2011
change projection of large raster file
4 msgs
Carsten Dormann change projection of large raster file Jun 21, 2011
Breitbach, Nils change projection of large raster file Jun 21, 2011
Matteo Mattiuzzi Antw: change projection of large raster file Jun 21, 2011
Robert J. Hijmans Antw: change projection of large raster file Jun 22, 2011
GLS models and variance explained
1 msg
Arnaud Mosnier GLS models and variance explained Jun 22, 2011
Resampling rasters with count data
3 msgs
O'Hanlon, Simon J Resampling rasters with count data Jun 21, 2011
Matthew Landis Resampling rasters with count data Jun 21, 2011
Edzer Pebesma Resampling rasters with count data Jun 21, 2011
spatially autocorrelated wildlife counts
2 msgs
Ana Nuno spatially autocorrelated wildlife counts Jun 20, 2011
Ana Nuno spatially autocorrelated wildlife counts Jun 21, 2011
Methodology to compare crop maps
3 msgs
Thiago V. dos Santos Methodology to compare crop maps Jun 16, 2011
Robert J. Hijmans Methodology to compare crop maps Jun 16, 2011
Thiago V. dos Santos Methodology to compare crop maps Jun 21, 2011
Supervised landscape classification according to NDVI time series
3 msgs
Alexandre Villers Supervised landscape classification according to NDVI time series Jun 11, 2011
Robert J. Hijmans Supervised landscape classification according to NDVI time series Jun 15, 2011
Martin Supervised landscape classification according to NDVI time series Jun 21, 2011
determining used default bandwidth in pcf function (spatstat)
2 msgs
Quets Jan determining used default bandwidth in pcf function (spatstat) Jun 20, 2011
Rolf Turner determining used default bandwidth in pcf function (spatstat) Jun 20, 2011
Kernels in spatstat for lines
1 msg
Zev Ross Kernels in spatstat for lines Jun 20, 2011
Using spatial autocoregressive models
2 msgs
Tim Whitfeld Using spatial autocoregressive models Jun 19, 2011
Mathieu Rajerison Using spatial autocoregressive models Jun 19, 2011
NetCDF file size
4 msgs
Narayani Barve NetCDF file size Jun 17, 2011
Barry Rowlingson NetCDF file size Jun 17, 2011
Michael Sumner NetCDF file size Jun 17, 2011
Narayani Barve NetCDF file size Jun 19, 2011
random locations within a SpatialPolygonsDataFrame
1 msg
Renaud Lancelot random locations within a SpatialPolygonsDataFrame Jun 18, 2011
random locations within a SpatialPolygonsDataFrame
3 msgs
Renaud Lancelot random locations within a SpatialPolygonsDataFrame Jun 18, 2011
Emmanuel Blondel (GMAIL) random locations within a SpatialPolygonsDataFrame Jun 18, 2011
Renaud Lancelot random locations within a SpatialPolygonsDataFrame Jun 18, 2011
gUnion: no outgoing dirEdge found
4 msgs
Brian J. Stults gUnion: no outgoing dirEdge found Jun 17, 2011
Roger Bivand gUnion: no outgoing dirEdge found Jun 17, 2011
Brian J. Stults gUnion: no outgoing dirEdge found Jun 17, 2011
Roger Bivand gUnion: no outgoing dirEdge found Jun 18, 2011
Reading vector data from GRASS GIS.-
6 msgs
Freddy López Reading vector data from GRASS GIS.- Jun 16, 2011
Tom Gottfried Reading vector data from GRASS GIS.- Jun 16, 2011
Freddy López Reading vector data from GRASS GIS.- Jun 16, 2011
Christopher Fusting Reading vector data from GRASS GIS.- Jun 16, 2011
Freddy López Reading vector data from GRASS GIS.- Jun 16, 2011
Christopher Fusting Reading vector data from GRASS GIS.- Jun 16, 2011
spplot: character size of color key labels
1 msg
Oscar Perpiñan spplot: character size of color key labels Jun 16, 2011
spplot: character size of color key labels
5 msgs
Renaud Lancelot spplot: character size of color key labels Jun 14, 2011
Edzer Pebesma spplot: character size of color key labels Jun 14, 2011
Renaud Lancelot spplot: character size of color key labels Jun 15, 2011
Oscar Perpiñan spplot: character size of color key labels Jun 16, 2011
Renaud Lancelot spplot: character size of color key labels Jun 16, 2011
Nugget-Sill-Ratio of a Linear Model of Coregionalizaton
1 msg
Nikki roy Nugget-Sill-Ratio of a Linear Model of Coregionalizaton Jun 16, 2011
Invitation to Partcipate: Species Distribution Modelling Survey (niches, climate envelopes, habitat suitability etc...)
4 msgs
Greg McInerny (Brook Street) Invitation to Partcipate: Species Distribution Modelling Survey (niches, climate envelopes, habitat suitability etc...) Jun 16, 2011
Gregoire, Timothy Invitation to Partcipate: Species Distribution Modelling Survey (niches, climate envelopes, habitat suitability etc...) Jun 16, 2011
Greg McInerny (Brook Street) Invitation to Partcipate: Species Distribution Modelling Survey (niches, climate envelopes, habitat suitability etc...) Jun 16, 2011
Roger Bivand Invitation to Partcipate: Species Distribution Modelling Survey (niches, climate envelopes, habitat suitability etc...) Jun 16, 2011
Assign a point to its nearest polygon
4 msgs
Mathieu Rajerison Assign a point to its nearest polygon Jun 16, 2011
Edzer Pebesma Assign a point to its nearest polygon Jun 16, 2011
Mathieu Rajerison Assign a point to its nearest polygon Jun 16, 2011
Mathieu Rajerison Assign a point to its nearest polygon Jun 16, 2011
Assign a point to its nearest polygon
3 msgs
Mathieu Rajerison Assign a point to its nearest polygon Jun 16, 2011
Paul Hiemstra Assign a point to its nearest polygon Jun 16, 2011
Edzer Pebesma Assign a point to its nearest polygon Jun 16, 2011
Raster regression cooeficients plot?
4 msgs
eddie smith Raster regression cooeficients plot? Jun 15, 2011
Robert J. Hijmans Raster regression cooeficients plot? Jun 15, 2011
eddie Raster regression cooeficients plot? Jun 16, 2011
Robert J. Hijmans Raster regression cooeficients plot? Jun 16, 2011
Reading vector data from GRASS GIS.-
1 msg
Freddy López Reading vector data from GRASS GIS.- Jun 15, 2011
How to calculate slope in rasterbrick
2 msgs
idham khalil How to calculate slope in rasterbrick Jun 15, 2011
Robert J. Hijmans How to calculate slope in rasterbrick Jun 15, 2011
rastrer::raster no extent argument?
2 msgs
Agustin Lobo rastrer::raster no extent argument? Jun 15, 2011
Robert J. Hijmans rastrer::raster no extent argument? Jun 15, 2011
raster::plot() common color scale?
10 msgs
Agustin Lobo raster::plot() common color scale? Jun 9, 2011
Paul Hiemstra raster::plot() common color scale? Jun 10, 2011
Adam Sparks raster::plot() common color scale? Jun 10, 2011
Andy Bunn raster::plot() common color scale? Jun 10, 2011
Robert J. Hijmans raster::plot() common color scale? Jun 10, 2011
Paul Hiemstra raster::plot() common color scale? Jun 14, 2011
Agustin Lobo raster::plot() common color scale? Jun 15, 2011
Agustin Lobo raster::plot() common color scale? Jun 15, 2011
Robert J. Hijmans raster::plot() common color scale? Jun 15, 2011
Robert J. Hijmans raster::plot() common color scale? Jun 15, 2011
Calculating point density
3 msgs
Christopher S. Fowler Calculating point density Jun 14, 2011
Rolf Turner Calculating point density Jun 14, 2011
Adrian Baddeley Calculating point density Jun 14, 2011
Supervised landscape classification according to NDVI time series
2 msgs
Christopher Fusting Supervised landscape classification according to NDVI time series Jun 13, 2011
Edzer Pebesma Supervised landscape classification according to NDVI time series Jun 13, 2011
Import from Geodatabase
3 msgs
Raphaelle Import from Geodatabase Jun 13, 2011
Fischbach, Anthony Import from Geodatabase Jun 13, 2011
Roger Bivand Import from Geodatabase Jun 13, 2011
Generating geo-statistical data
2 msgs
Malcolm Fairbrother Generating geo-statistical data Jun 13, 2011
Luca Morandini Generating geo-statistical data Jun 13, 2011
Antw: Supervised landscape classification according to NDVI time series
1 msg
Matteo Mattiuzzi Antw: Supervised landscape classification according to NDVI time series Jun 12, 2011
a krige.conv() question :: covariance parameters
3 msgs
Lyolya a krige.conv() question :: covariance parameters Jun 10, 2011
Paulo Justiniano Ribeiro Jr a krige.conv() question :: covariance parameters Jun 10, 2011
Lyolya a krige.conv() question :: covariance parameters Jun 12, 2011
R-sig-geo on an NNTP server ?
3 msgs
Luca Morandini R-sig-geo on an NNTP server ? Jun 11, 2011
Roger Bivand R-sig-geo on an NNTP server ? Jun 11, 2011
Luca Morandini R-sig-geo on an NNTP server ? Jun 11, 2011
converting bounding box to shapefile problem
7 msgs
mihai.niculita converting bounding box to shapefile problem Jun 10, 2011
Barry Rowlingson converting bounding box to shapefile problem Jun 10, 2011
Roger Bivand converting bounding box to shapefile problem Jun 10, 2011
mihai.niculita converting bounding box to shapefile problem Jun 10, 2011
Barry Rowlingson converting bounding box to shapefile problem Jun 10, 2011
Robert J. Hijmans converting bounding box to shapefile problem Jun 10, 2011
mihai.niculita converting bounding box to shapefile problem Jun 10, 2011
Methodology to compare crop maps
2 msgs
Thiago V. dos Santos Methodology to compare crop maps Jun 9, 2011
Robert J. Hijmans Methodology to compare crop maps Jun 10, 2011
smooth.spline in calc function
2 msgs
Meha Jain smooth.spline in calc function Jun 10, 2011
Matteo Mattiuzzi Antw: smooth.spline in calc function Jun 10, 2011
gUnion causes segfault
7 msgs
Brian J. Stults gUnion causes segfault Jun 2, 2011
Roger Bivand gUnion causes segfault Jun 2, 2011
Brian J. Stults gUnion causes segfault Jun 2, 2011
Barry Rowlingson gUnion causes segfault Jun 2, 2011
Roger Bivand gUnion causes segfault Jun 2, 2011
Roger Bivand gUnion causes segfault Jun 2, 2011
Roger Bivand gUnion causes segfault Jun 9, 2011
Morans I Correlogram help
2 msgs
Sadz A Morans I Correlogram help Jun 9, 2011
Roger Bivand Morans I Correlogram help Jun 9, 2011
Generating geo-statistical data
1 msg
Luca Morandini Generating geo-statistical data Jun 9, 2011
Overlaying SpatialLines by SpatialPolygons
10 msgs
Mathieu Rajerison Overlaying SpatialLines by SpatialPolygons Jun 7, 2011
Roman Luštrik Overlaying SpatialLines by SpatialPolygons Jun 7, 2011
Mathieu Rajerison Overlaying SpatialLines by SpatialPolygons Jun 7, 2011
Colin Rundel Overlaying SpatialLines by SpatialPolygons Jun 7, 2011
Roger Bivand Overlaying SpatialLines by SpatialPolygons Jun 7, 2011
Mathieu Rajerison Overlaying SpatialLines by SpatialPolygons Jun 8, 2011
Roger Bivand Overlaying SpatialLines by SpatialPolygons Jun 8, 2011
Mathieu Rajerison Overlaying SpatialLines by SpatialPolygons Jun 9, 2011
Roger Bivand Overlaying SpatialLines by SpatialPolygons Jun 9, 2011
Mathieu Rajerison Overlaying SpatialLines by SpatialPolygons Jun 9, 2011
2-D Scatter Plots from the Image
1 msg
Gaspar Reyes Póndigo 2-D Scatter Plots from the Image Jun 8, 2011
Help with spplot
4 msgs
Aritra Sengupta Help with spplot Jun 8, 2011
Pierre Roudier Help with spplot Jun 8, 2011
Mathieu Rajerison Help with spplot Jun 8, 2011
Pierre Roudier Help with spplot Jun 8, 2011
replace NA with closest value
5 msgs
Alfredo Alessandrini replace NA with closest value Jun 7, 2011
Raphael.Viscarra-Rossel at csiro.au moving average along transects Jun 7, 2011
Matteo Mattiuzzi Antw: replace NA with closest value Jun 7, 2011
Pierre Roudier moving average along transects Jun 8, 2011
Raphael.Viscarra-Rossel at csiro.au moving average along transects Jun 8, 2011
distmap() error with used defined image window and resolution
3 msgs
mattc0 distmap() error with used defined image window and resolution Jun 7, 2011
Rolf Turner distmap() error with used defined image window and resolution Jun 8, 2011
mattc0 distmap() error with used defined image window and resolution Jun 8, 2011
Other kernels for density.psp (spatstat)?
1 msg
Zev Ross Other kernels for density.psp (spatstat)? Jun 8, 2011
Is there any function to create buffer zones
2 msgs
Xin LIN Is there any function to create buffer zones Jun 8, 2011
Pierre Roudier Is there any function to create buffer zones Jun 8, 2011
SpatialFiltering function in the spdep package
2 msgs
Jonathan Thayn SpatialFiltering function in the spdep package Jun 1, 2011
Roger Bivand SpatialFiltering function in the spdep package Jun 7, 2011
adehabitatLT: Selecting ltraj with nb.reloc > [minimum sample size]
2 msgs
Fischbach, Anthony adehabitatLT: Selecting ltraj with nb.reloc > [minimum sample size] Jun 7, 2011
Fischbach, Anthony adehabitatLT: Selecting ltraj with nb.reloc > [minimum sample size] Jun 7, 2011
writeRaster give error "no slot of name "file" for this object..."
3 msgs
newmat writeRaster give error "no slot of name "file" for this object..." Jun 7, 2011
Robert J. Hijmans writeRaster give error "no slot of name "file" for this object..." Jun 7, 2011
newmat writeRaster give error "no slot of name "file" for this object..." Jun 7, 2011
Example country data to plot
3 msgs
Muenchen, Robert A (Bob) Example country data to plot Jun 5, 2011
Matthew Landis Example country data to plot Jun 5, 2011
Muenchen, Robert A (Bob) Example country data to plot Jun 7, 2011
spatial time series
4 msgs
Martin spatial time series Jun 6, 2011
Andy Bunn spatial time series Jun 6, 2011
Robert J. Hijmans spatial time series Jun 6, 2011
Martin spatial time series Jun 7, 2011
Raster - zonal statistics -zones are not matching the mask?
2 msgs
Byman Raster - zonal statistics -zones are not matching the mask? Jun 5, 2011
Robert J. Hijmans Raster - zonal statistics -zones are not matching the mask? Jun 6, 2011
converting between SpatialPolygonsDataFrame polygons and gpc.poly objects
2 msgs
brwin338 converting between SpatialPolygonsDataFrame polygons and gpc.poly objects Jun 5, 2011
Roger Bivand converting between SpatialPolygonsDataFrame polygons and gpc.poly objects Jun 6, 2011
Neighbor stats by polygon
2 msgs
Sadz A Neighbor stats by polygon Jun 4, 2011
Mathieu Rajerison Neighbor stats by polygon Jun 6, 2011
clustering spatial point data
5 msgs
Tal Avgar clustering spatial point data Jun 2, 2011
Rolf Turner clustering spatial point data Jun 2, 2011
Luca Morandini clustering spatial point data Jun 2, 2011
Marcelino de la Cruz clustering spatial point data Jun 3, 2011
Georg Ruß clustering spatial point data Jun 5, 2011
pixellate.owin when "owin" contains separate, overlapping polygons
3 msgs
Adrian Baddeley pixellate.owin when "owin" contains separate, overlapping polygons Jun 4, 2011
Robin W Hunnewell pixellate.owin when "owin" contains separate, overlapping polygons Jun 4, 2011
Tobias Erik Reiners Comparing euclidean distances between point groups in space andtime Jun 5, 2011
70 conseils pour etre un bon musulman
1 msg
kad 70 conseils pour etre un bon musulman Jun 3, 2011
simulated rasters?
2 msgs
Agustin Lobo simulated rasters? Jun 3, 2011
Robert J. Hijmans simulated rasters? Jun 3, 2011
Simulated rasters?
1 msg
Agustin Lobo Simulated rasters? Jun 3, 2011
Methodology to compare crop maps
4 msgs
Thiago V. dos Santos Methodology to compare crop maps Jun 2, 2011
Rich Shepard Methodology to compare crop maps Jun 2, 2011
Luca Morandini Methodology to compare crop maps Jun 2, 2011
Robert J. Hijmans Methodology to compare crop maps Jun 3, 2011
proper syntax for passing MINUSERPIXELVALUE, MAXUSERPIXELVALUE to Terragen driver
1 msg
Chris English proper syntax for passing MINUSERPIXELVALUE, MAXUSERPIXELVALUE to Terragen driver Jun 1, 2011