Skip to content

R-SIG-Geo December 2009

|

'xyValues' from 'raster' package slow

4 msgs
Karl Ove Hufthammer 'xyValues' from 'raster' package slow Dec 1, 2009 Robert J. Hijmans 'xyValues' from 'raster' package slow Dec 1, 2009 Robert J. Hijmans 'xyValues' from 'raster' package slow Dec 1, 2009 Karl Ove Hufthammer 'xyValues' from 'raster' package slow Dec 7, 2009

Analyzing large, longitudinal raster dataset

2 msgs
Steven J. Pierce Analyzing large, longitudinal raster dataset Dec 1, 2009 milton ruser Analyzing large, longitudinal raster dataset Dec 1, 2009

Appending to ascii grid

2 msgs
Fernando Miguez Appending to ascii grid Dec 8, 2009 Fernando Miguez Appending to ascii grid Dec 8, 2009

Beta sp release 0.9-53 with C *Polygon* API

1 msg
Roger Bivand Beta sp release 0.9-53 with C *Polygon* API Dec 17, 2009

Close Spatial Lines into a Polygon

2 msgs
Rodrigo Aluizio Close Spatial Lines into a Polygon Dec 30, 2009 Roger Bivand Close Spatial Lines into a Polygon Dec 30, 2009

Co-Kriging with huge data

4 msgs
Kai Zhang Co-Kriging with huge data Dec 13, 2009 Edzer Pebesma Co-Kriging with huge data Dec 13, 2009 Kai Zhang Co-Kriging with huge data Dec 14, 2009 Edzer Pebesma Co-Kriging with huge data Dec 14, 2009

Convert a list of N dataframes to N dataframes

2 msgs
Mark Convert a list of N dataframes to N dataframes Dec 7, 2009 Hadley Wickham Convert a list of N dataframes to N dataframes Dec 7, 2009

Creating random (but believable) geographies

4 msgs
Barry Rowlingson Creating random (but believable) geographies Dec 28, 2009 Jim Lemon Creating random (but believable) geographies Dec 28, 2009 Barry Rowlingson Creating random (but believable) geographies Dec 28, 2009 Roger Bivand Creating random (but believable) geographies Dec 28, 2009

Cross validation for conditional Gaussian simulations

1 msg
ageel bushara Cross validation for conditional Gaussian simulations Dec 11, 2009

GEOSTAT 2010 Summer School, 27 June - 4 July 2010; University of Plasencia, Spain

1 msg
Tomislav Hengl GEOSTAT 2010 Summer School, 27 June - 4 July 2010; University of Plasencia, Spain Dec 28, 2009

How to automatically fit variogram in gstat

5 msgs
ZK How to automatically fit variogram in gstat Dec 10, 2009 Paul Hiemstra How to automatically fit variogram in gstat Dec 11, 2009 Paul Hiemstra How to automatically fit variogram in gstat Dec 14, 2009 Kai Zhang How to automatically fit variogram in gstat Dec 14, 2009 Paul Hiemstra How to automatically fit variogram in gstat Dec 15, 2009

How to crop a shapefile ?

7 msgs
Baptiste Coulmont How to crop a shapefile ? Dec 17, 2009 Renaud Lancelot How to crop a shapefile ? Dec 17, 2009 Dan Putler How to crop a shapefile ? Dec 17, 2009 Dylan Beaudette How to crop a shapefile ? Dec 17, 2009 Dan Putler How to crop a shapefile ? Dec 17, 2009 Roger Bivand How to crop a shapefile ? Dec 17, 2009 Baptiste Coulmont How to crop a shapefile ? Dec 18, 2009

How to draw a map as PDF which shows the exact given view port only and without any border (PDF crop)

1 msg
Hans-Jörg Bibiko How to draw a map as PDF which shows the exact given view port only and without any border (PDF crop) Dec 10, 2009

How to write R dataframe to shapefile

2 msgs
Mark How to write R dataframe to shapefile Dec 20, 2009 Dan Putler How to write R dataframe to shapefile Dec 20, 2009

Intersect polygon with grid

6 msgs
Johannes Signer Intersect polygon with grid Dec 22, 2009 Paul Hiemstra Intersect polygon with grid Dec 22, 2009 Robert J. Hijmans Intersect polygon with grid Dec 22, 2009 Johannes Signer Intersect polygon with grid Dec 22, 2009 Adrian Baddeley Intersect polygon with grid Dec 23, 2009 Johannes Signer Intersect polygon with grid Dec 26, 2009

Is Co-Kriging useful for pollutant measurements at 8 monitors?

1 msg
ZK Is Co-Kriging useful for pollutant measurements at 8 monitors? Dec 10, 2009

Kriging

2 msgs
GREGORY GERARD LUNA Kriging Dec 3, 2009 Jon Olav Skoien Kriging Dec 4, 2009

MSE

4 msgs
Pete Larson MSE Dec 14, 2009 Ashton Shortridge MSE Dec 14, 2009 Pete Larson MSE Dec 14, 2009 Ashton Shortridge MSE Dec 14, 2009

Making web-repository of gridded maps: NetCDF or WKT Raster?

7 msgs
Tomislav Hengl Making web-repository of gridded maps: NetCDF or WKT Raster? Dec 13, 2009 stefano iacus Making web-repository of gridded maps: NetCDF or WKT Raster? Dec 13, 2009 Edzer Pebesma Making web-repository of gridded maps: NetCDF or WKT Raster? Dec 13, 2009 Barry Rowlingson Making web-repository of gridded maps: NetCDF or WKT Raster? Dec 14, 2009 Servet Ahmet Çizmeli Making web-repository of gridded maps: NetCDF or WKT Raster? Dec 14, 2009 Miguel Eduardo Gil Biraud Making web-repository of gridded maps: NetCDF or WKT Raster? Dec 14, 2009 Tomislav Hengl Making web-repository of gridded maps: NetCDF or WKT Raster? Dec 16, 2009

Map of flows?

1 msg
Juan Tomas Sayago Map of flows? Dec 26, 2009

Memory issue in R gstat: Windows vs Linux (Ubuntu)

1 msg
Zia Ahmed Memory issue in R gstat: Windows vs Linux (Ubuntu) Dec 7, 2009

Moving Windows Correlation----???

1 msg
Zia Ahmed Moving Windows Correlation----??? Dec 9, 2009

Moving window correlation

3 msgs
Zia Ahmed Moving window correlation Dec 8, 2009 Jaime R. Garcia M. Moving window correlation Dec 8, 2009 Jaime R. Garcia M. Moving window correlation Dec 8, 2009

Moving window correlation- Further

2 msgs
Zia Ahmed Moving window correlation- Further Dec 9, 2009 Jaime R. Garcia M. Moving window correlation- Further Dec 9, 2009

Overlay-ing two grids

5 msgs
Renaud Lancelot Overlay-ing two grids Dec 22, 2009 Paul Hiemstra Overlay-ing two grids Dec 22, 2009 Torleif Markussen Lunde Overlay-ing two grids Dec 22, 2009 Robert J. Hijmans Overlay-ing two grids Dec 22, 2009 Renaud Lancelot Overlay-ing two grids Dec 22, 2009

POSIX* objects and writeOGR()

3 msgs
Agustin Lobo POSIX* objects and writeOGR() Dec 30, 2009 Michael Sumner POSIX* objects and writeOGR() Dec 30, 2009 Agustin Lobo POSIX* objects and writeOGR() Dec 31, 2009

Problem using asc2spixdf in adehabitat package

2 msgs
Ned Horning Problem using asc2spixdf in adehabitat package Dec 3, 2009 Mathieu Basille Problem using asc2spixdf in adehabitat package Dec 3, 2009

RPyGeo Query -- probably easy

5 msgs
Maarten van Strien RPyGeo Query -- probably easy Dec 17, 2009 Crowe, Andrew RPyGeo Query -- probably easy Dec 18, 2009 Maarten van Strien RPyGeo Query -- probably easy Dec 18, 2009 Alexander Brenning RPyGeo Query -- probably easy Dec 18, 2009 Maarten van Strien RPyGeo Query -- probably easy Dec 21, 2009

Resent: colorkey: Placement of labels and ticks in center positions of "color key" of a levelplot ?

2 msgs
Zia Ahmed Resent: colorkey: Placement of labels and ticks in center positions of "color key" of a levelplot ? Dec 23, 2009 Edzer Pebesma Resent: colorkey: Placement of labels and ticks in center positions of "color key" of a levelplot ? Dec 24, 2009

Risk mapping: Parametric vs Non-Parametric Conditional Simulation approaches?

1 msg
Zia Ahmed Risk mapping: Parametric vs Non-Parametric Conditional Simulation approaches? Dec 18, 2009

Rshhs() import problem

3 msgs
Maik Renner Rshhs() import problem Dec 9, 2009 Roger Bivand Rshhs() import problem Dec 9, 2009 Roger Bivand Rshhs() import problem Dec 21, 2009

Shapefiles of New Zealand

3 msgs
Noli Sicad Shapefiles of New Zealand Dec 30, 2009 Noli Sicad Shapefiles of New Zealand Dec 30, 2009 Noli Sicad Shapefiles of New Zealand Dec 30, 2009

Spatial R Courses

2 msgs
Michael Denslow Spatial R Courses Dec 9, 2009 Tomislav Hengl Spatial R Courses Dec 9, 2009

Spatial Variable selection

1 msg
cubarro at gmail.com Spatial Variable selection Dec 18, 2009

Spatial categories for risk data.

2 msgs
HINTERMEISTER, ARTHUR W. (Artie) Spatial categories for risk data. Dec 10, 2009 ONKELINX, Thierry Spatial categories for risk data. Dec 18, 2009

Using cokriging to predict the probability of a binary variable

1 msg
Joel Thomas Using cokriging to predict the probability of a binary variable Dec 14, 2009

color category SpatialGridDataFrame SpatialPolygonsDataFrame Corine Land Cover Global Land Cover 2000

6 msgs
Patrick Giraudoux color category SpatialGridDataFrame SpatialPolygonsDataFrame Corine Land Cover Global Land Cover 2000 Dec 31, 2009 Renaud Lancelot color category SpatialGridDataFrame SpatialPolygonsDataFrame Corine Land Cover Global Land Cover 2000 Dec 31, 2009 Patrick Giraudoux color category SpatialGridDataFrame SpatialPolygonsDataFrame Corine Land Cover Global Land Cover 2000 Dec 31, 2009 Renaud Lancelot color category SpatialGridDataFrame SpatialPolygonsDataFrame Corine Land Cover Global Land Cover 2000 Dec 31, 2009 Patrick Giraudoux color category SpatialGridDataFrame SpatialPolygonsDataFrame Corine Land Cover Global Land Cover 2000 Dec 31, 2009 Patrick Giraudoux color category SpatialGridDataFrame SpatialPolygonsDataFrame Corine Land Cover Global Land Cover 2000 Dec 31, 2009

combining polygons from shapefiles...

6 msgs
Sean O'Riordain combining polygons from shapefiles... Dec 2, 2009 Roger Bivand combining polygons from shapefiles... Dec 2, 2009 Sean O'Riordain combining polygons from shapefiles... Dec 2, 2009 Sean O'Riordain combining polygons from shapefiles... Dec 2, 2009 Roger Bivand combining polygons from shapefiles... Dec 2, 2009 Sean O'Riordain combining polygons from shapefiles... Dec 2, 2009

convert KML file into shape file or CSV file

5 msgs
zhijie zhang convert KML file into shape file or CSV file Dec 8, 2009 Alex Mandel convert KML file into shape file or CSV file Dec 8, 2009 Barry Rowlingson convert KML file into shape file or CSV file Dec 9, 2009 zhijie zhang convert KML file into shape file or CSV file Dec 9, 2009 Alex Mandel convert KML file into shape file or CSV file Dec 9, 2009

converting grid objects to spatial polygon objects and export as shapefile

3 msgs
brwin338 at aol.com converting grid objects to spatial polygon objects and export as shapefile Dec 9, 2009 Roger Bivand converting grid objects to spatial polygon objects and export as shapefile Dec 10, 2009 brwin338 at aol.com converting grid objects to spatial polygon objects and export as shapefile Dec 10, 2009

create nb object

4 msgs
Pete Larson create nb object Dec 16, 2009 Roger Bivand create nb object Dec 17, 2009 Pete Larson create nb object Dec 17, 2009 Roger Bivand create nb object Dec 17, 2009

creating cluster with between-points arbitrary distances

2 msgs
Dan Putler creating cluster with between-points arbitrary distances Dec 9, 2009 Alexandre VILLERS creating cluster with between-points arbitrary distances Dec 9, 2009

creating cluster with between-points arbitrary distances

2 msgs
Alexandre VILLERS creating cluster with between-points arbitrary distances Dec 9, 2009 Rainer M Krug creating cluster with between-points arbitrary distances Dec 9, 2009

depitting a DEM

1 msg
Massimo Di Stefano depitting a DEM Dec 27, 2009

drawing order in spplot, sp.layout

3 msgs
Patrick Giraudoux drawing order in spplot, sp.layout Dec 24, 2009 Edzer Pebesma drawing order in spplot, sp.layout Dec 24, 2009 Patrick Giraudoux drawing order in spplot, sp.layout Dec 24, 2009

ecw for rgdal package

4 msgs
Alexandre VILLERS ecw for rgdal package Dec 21, 2009 Roger Bivand ecw for rgdal package Dec 21, 2009 Alex Mandel ecw for rgdal package Dec 22, 2009 Rainer M Krug ecw for rgdal package Dec 23, 2009

equations for cross variograms (Applied Spatial Data Analysis with R)

2 msgs
Tom Gottfried equations for cross variograms (Applied Spatial Data Analysis with R) Dec 8, 2009 Edzer Pebesma equations for cross variograms (Applied Spatial Data Analysis with R) Dec 8, 2009

error for converting between KML and Shape file

3 msgs
zhijie zhang error for converting between KML and Shape file Dec 10, 2009 Barry Rowlingson error for converting between KML and Shape file Dec 10, 2009 zhijie zhang error for converting between KML and Shape file Dec 10, 2009

geoR: error fitting a linear model

1 msg
Andre Schützenmeister geoR: error fitting a linear model Dec 2, 2009

grasp?

1 msg
Alison Johnston grasp? Dec 2, 2009

grids, points, and RandomForest

2 msgs
LeRoy Elliott grids, points, and RandomForest Dec 24, 2009 Edzer Pebesma grids, points, and RandomForest Dec 24, 2009

how to create locs and make a dataframce cover it and kasc

1 msg
elaine kuo how to create locs and make a dataframce cover it and kasc Dec 14, 2009

intersection coordinates of two polygons

2 msgs
Mark Trinder intersection coordinates of two polygons Dec 4, 2009 Adrian Baddeley intersection coordinates of two polygons Dec 7, 2009

local R2

2 msgs
Eda Laze local R2 Dec 7, 2009 Roger Bivand local R2 Dec 7, 2009

logistic GWR

1 msg
Robert Pazur logistic GWR Dec 4, 2009

missing values in gstat for R

4 msgs
Friederike.Gerschlauer at agrar.uni-giessen.de missing values in gstat for R Dec 1, 2009 Jon Olav Skoien missing values in gstat for R Dec 1, 2009 Iuri Gavronski missing values in gstat for R Dec 1, 2009 Friederike.Gerschlauer at agrar.uni-giessen.de missing values in gstat for R Dec 1, 2009

optimizeNetwork function in intamapInteractive package (how to use auxiliary predictors)

1 msg
Jon Olav Skoien optimizeNetwork function in intamapInteractive package (how to use auxiliary predictors) Dec 2, 2009

overlay SpatialPolygons and SpatialGridDataFrame, overlay

3 msgs
Patrick Giraudoux overlay SpatialPolygons and SpatialGridDataFrame, overlay Dec 23, 2009 Edzer Pebesma overlay SpatialPolygons and SpatialGridDataFrame, overlay Dec 24, 2009 Patrick Giraudoux overlay SpatialPolygons and SpatialGridDataFrame, overlay Dec 24, 2009

plot shape file using lattice xyplot

6 msgs
Zia Ahmed plot shape file using lattice xyplot Dec 16, 2009 Felix Andrews plot shape file using lattice xyplot Dec 16, 2009 Pete Larson plot shape file using lattice xyplot Dec 16, 2009 Zia Ahmed plot shape file using lattice xyplot Dec 16, 2009 Roger Bivand plot shape file using lattice xyplot Dec 16, 2009 Roger Bivand plot shape file using lattice xyplot Dec 17, 2009

plotting 100 variograms on the same plot

5 msgs
Laura Poggio plotting 100 variograms on the same plot Dec 4, 2009 Paul Hiemstra plotting 100 variograms on the same plot Dec 4, 2009 Paul Hiemstra plotting 100 variograms on the same plot Dec 4, 2009 Laura Poggio plotting 100 variograms on the same plot Dec 5, 2009 Paul Hiemstra plotting 100 variograms on the same plot Dec 7, 2009

plotting vector of direction magnitude

1 msg
Greg Snow plotting vector of direction magnitude Dec 1, 2009

problem saving spplot in a loop

3 msgs
Alexandre VILLERS problem saving spplot in a loop Dec 7, 2009 Henk Sierdsema problem saving spplot in a loop Dec 7, 2009 Paul Hiemstra problem saving spplot in a loop Dec 7, 2009

raster() and projection

3 msgs
Agustin Lobo raster() and projection Dec 2, 2009 Robert J. Hijmans raster() and projection Dec 2, 2009 Agustin Lobo raster() and projection Dec 3, 2009

re. Creating random (but believable) geographies

4 msgs
Darren Norris re. Creating random (but believable) geographies Dec 28, 2009 Barry Rowlingson re. Creating random (but believable) geographies Dec 28, 2009 Darren Norris re. Creating random (but believable) geographies Dec 28, 2009 Barry Rowlingson re. Creating random (but believable) geographies Dec 28, 2009

reading select values from a binary file

8 msgs
Jonathan Thayn reading select values from a binary file Dec 9, 2009 Barry Rowlingson reading select values from a binary file Dec 9, 2009 Rick Reeves reading select values from a binary file Dec 9, 2009 Barry Rowlingson reading select values from a binary file Dec 9, 2009 Michael Sumner reading select values from a binary file Dec 9, 2009 Karl Ove Hufthammer reading select values from a binary file Dec 10, 2009 Jonathan Thayn reading select values from a binary file Dec 16, 2009 Michael Sumner reading select values from a binary file Dec 16, 2009

routine write.pointShape missing from maptools under R 2.10?

2 msgs
Rick Reeves routine write.pointShape missing from maptools under R 2.10? Dec 23, 2009 Roger Bivand routine write.pointShape missing from maptools under R 2.10? Dec 24, 2009

shp file with 2 types of bodies (water and forest)

4 msgs
Baptiste Coulmont shp file with 2 types of bodies (water and forest) Dec 14, 2009 Baptiste Coulmont shp file with 2 types of bodies (water and forest) Dec 14, 2009 stephen sefick shp file with 2 types of bodies (water and forest) Dec 14, 2009 Edzer Pebesma shp file with 2 types of bodies (water and forest) Dec 14, 2009

spgrass6 and initGRASS

6 msgs
Patrick Giraudoux spgrass6 and initGRASS Dec 6, 2009 Roger Bivand spgrass6 and initGRASS Dec 6, 2009 Patrick Giraudoux spgrass6 and initGRASS Dec 7, 2009 Roger Bivand spgrass6 and initGRASS Dec 7, 2009 Patrick Giraudoux spgrass6 and initGRASS Dec 7, 2009 Roger Bivand spgrass6 and initGRASS Dec 7, 2009

spplot : varying dots for multiple parameters

9 msgs
Servet Ahmet Çizmeli spplot : varying dots for multiple parameters Dec 11, 2009 Roger Bivand spplot : varying dots for multiple parameters Dec 12, 2009 Edzer Pebesma spplot : varying dots for multiple parameters Dec 13, 2009 Servet Ahmet Çizmeli spplot : varying dots for multiple parameters Dec 14, 2009 Roger Bivand spplot : varying dots for multiple parameters Dec 14, 2009 Servet Ahmet Çizmeli spplot : varying dots for multiple parameters Dec 16, 2009 Torleif Markussen Lunde spplot : varying dots for multiple parameters Dec 16, 2009 Servet Ahmet Çizmeli spplot : varying dots for multiple parameters Dec 17, 2009 Torleif Markussen Lunde spplot : varying dots for multiple parameters Dec 17, 2009

stuck on importing and projecting shapefiles

4 msgs
Julie Lee-Yaw stuck on importing and projecting shapefiles Dec 30, 2009 alexandre villers stuck on importing and projecting shapefiles Dec 30, 2009 Noli Sicad stuck on importing and projecting shapefiles Dec 30, 2009 alexandre villers stuck on importing and projecting shapefiles Dec 31, 2009

transforming a 3d SpatialGridDataFrame into a mesh of some kind

3 msgs
Mark Connolly transforming a 3d SpatialGridDataFrame into a mesh of some kind Dec 9, 2009 Robert J. Hijmans transforming a 3d SpatialGridDataFrame into a mesh of some kind Dec 9, 2009 Mark Connolly transforming a 3d SpatialGridDataFrame into a mesh of some kind Dec 9, 2009

zscore for krige.cv with IDW

1 msg
Tobin Cara zscore for krige.cv with IDW Dec 9, 2009