R-SIG-Geo - February 2009 - Date View

Saturday, February 28, 2009 6 emails

Stephen Roecker Feature Extraction - object based image analysis Barry Rowlingson Point pattern analysis | Kernel estimation and GoogleMaps Michel Barbosa Point pattern analysis | Kernel estimation and Google Maps Barry Rowlingson Point pattern analysis | Kernel estimation and Google Maps Torleif Markussen Lunde Point pattern analysis | Kernel estimation and GoogleMaps Michel Barbosa Point pattern analysis | Kernel estimation and Google Maps

Friday, February 27, 2009 6 emails

Rick Reeves Feature Extraction - object based image analysis Torleif Markussen Lunde Bug in Rgshhs? - can not only set xlim (requires ylim) Roger Bivand Using a mask Tomislav Hengl Feature Extraction - object based image analysis Ned Horning Using a mask Rawlins, Barry G Feature Extraction - object based image analysis

Thursday, February 26, 2009 4 emails

Robert J. Hijmans Writing a byte image Roger Bivand stratified random sampling Ned Horning Writing a byte image Paul Hiemstra R: help to creating a points subset with R: Cut points shapefaile with a buffer polygon shapefile

Wednesday, February 25, 2009 16 emails

Roger Bivand help to creating a points subset with R: Cut points shapefaile with a buffer polygon shapefile Tim Sippel RSAGA .asc morphology loop question Paul Hiemstra help to creating a points subset with R: Cut points shapefaile with a buffer polygon shapefile Alessandro help to creating a points subset with R: Cut points shapefaile with a buffer polygon shapefile Roger Bivand Timezone boundaries (for adding to world map)? Pilar Tugores Ferra variance estimation (gstat, geoR, automap) Roger Bivand Timezone boundaries (for adding to world map)? Dylan Beaudette stratified random sampling Roger Bivand topographic maps Hans-Jörg Bibiko topographic maps Frauke Barthold AsciiGridPredict() returns error message "José M. Blanco Moreno" problem with readOGR Roger Bivand problem with readOGR "José M. Blanco Moreno" problem with readOGR Roger Bivand stratified random sampling Virgilio Gomez Rubio variance estimation (gstat, geoR, automap)

Tuesday, February 24, 2009 19 emails

Paul Hiemstra variance estimation (gstat, geoR, automap) Paul Hiemstra Help to improve a code to substract two columns, delete and save shape-file Paul Hiemstra German Grid Virgilio Gomez Rubio German Grid Alessandro Help to improve a code to substract two columns, delete and save shape-file Heuvelink, Gerard stratified random sampling Jan Hackenberg German Grid Pilar Tugores Ferra variance estimation (gstat, geoR, automap) Robert J. Hijmans difficult to subtract two column of my shapefile Jonathan Maynard difficult to subtract two column of my shapefile Edzer Pebesma Iteratively Reweighted Generalized Least Squares IRWGLS Alexander Brenning difficult to subtract two column of my shapefile Faye Anderson Iteratively Reweighted Generalized Least Squares IRWGLS Alessandro difficult to subtract two column of my shapefile Alessandro R: substract two columns in a shapefile (but SAGA+R has an bug error) Martin Maechler Timezone boundaries (for adding to world map)? Roger Bivand substract two columns in a shapefile (but SAGA+R has an bug error) Alessandro substract two columns in a shapefile (but SAGA+R has an bug error) ONKELINX, Thierry cross validation gstat

Monday, February 23, 2009 11 emails

van Etten, Jacob (IRRI) cross validation gstat Alexander Brenning R+SAGA: Table calculator for shapes Alessandro R+SAGA: Table calculator for shapes Edzer Pebesma stratified random sampling Faye Anderson Iteratively Reweighted Generalized Least Squares IRWGLS ddepew at sciborg.uwaterloo.ca cross validation gstat Edzer Pebesma cross validation gstat Rick Reeves stratified random sampling Dylan Beaudette stratified random sampling Heuvelink, Gerard stratified random sampling ddepew at sciborg.uwaterloo.ca cross validation gstat

Sunday, February 22, 2009 2 emails

Faye Anderson multivariable variogram modeling Faye Anderson multivariable variogram modeling

Saturday, February 21, 2009 2 emails

Roger Bivand R-squared value for Spatial regressions Christina Qi Li R-squared value for Spatial regressions

Friday, February 20, 2009 5 emails

Nicholas Lewin-Koh Point pattern analysis Roger Bivand Wiki? Tomislav Hengl Wiki? Roger Bivand Timezone boundaries (for adding to world map)? Oehler, Friderike (AGPP) Wiki?

Thursday, February 19, 2009 4 emails

Jonathan Greenberg Wiki? Michel Barbosa Point pattern analysis Bjarke Christensen Shapefiles Edzer Pebesma spplot.points not recognizing logical variables

Wednesday, February 18, 2009 8 emails

David Rossiter spplot.points not recognizing logical variables Adrian Baddeley R-sig-Geo Digest, Vol 66, Issue 18 Greg Snow Timezone boundaries (for adding to world map)? Martin Maechler Timezone boundaries (for adding to world map)? Roger Bivand Rgshhs shift=true question Virgilio Gomez Rubio Shapefiles Marius Fredheim Shapefiles Hans-Jörg Bibiko Rgshhs shift=true question

Tuesday, February 17, 2009 5 emails

Adrian Baddeley Point pattern analysis Roger Bivand Intersect & Plot a Polygon and wkbLineString Jim Burke Intersect & Plot a Polygon and wkbLineString Roger Bivand Intersect & Plot a Polygon and wkbLineString Virgilio Gomez Rubio Point pattern analysis

Monday, February 16, 2009 18 emails

Sunday, February 15, 2009 12 emails

Wesley Roberts Masking interpolations Virgilio Gomez Rubio Point pattern analysis Jonathan Greenberg Vector to raster? Roger Bivand SpatialFiltering in spdep: How to create an 'nb' object from an imported spatial weights matrix Timo Mitze SpatialFiltering in spdep: How to create an 'nb' object from an imported spatial weights matrix Roger Bivand localmoran p-values with/without permutation Danlin Yu localmoran p-values with/without permutation Michel Barbosa Point pattern analysis Michel Barbosa Point pattern analysis Roger Bivand Vector to raster? Roger Bivand SpatialFiltering in spdep: How to create an 'nb' object from an imported spatial weights matrix Valerio Bartolino localmoran p-values with/without permutation

Saturday, February 14, 2009 8 emails

Jonathan Greenberg Vector to raster? Tomislav Hengl Vector to raster? Paul Hiemstra Vector to raster? Jonathan Greenberg Vector to raster? Timo Mitze SpatialFiltering in spdep: How to create an 'nb' object from an imported spatial weights matrix Peter S. Hayes SpatialPolygons decomposition... Roger Bivand SpatialPolygons decomposition... Roger Bivand SpatialPolygons decomposition...

Friday, February 13, 2009 3 emails

Jim Burke SpatialPolygons decomposition... Peter S. Hayes SpatialPolygons decomposition... Paul Hiemstra How to move an island?!

Thursday, February 12, 2009 15 emails

Philippi, Tom Generating Random Transects of Same Length Barry Rowlingson Generating Random Transects of Same Length Marcelino de la Cruz Generating Random Transects of Same Length Barry Rowlingson Generating Random Transects of Same Length Roger Bivand Assistance converting SPDF polygons to holes Pierre Racine Generating Random Transects of Same Length Greg Snow How to move an island?! Sandra Oliveira In R: adaptive kernel density estimation Don MacQueen Assistance converting SPDF polygons to holes Roger Bivand SpatialGridDataFrame to data.frame Roger Bivand How to move an island?! Ned Horning SpatialGridDataFrame to data.frame Roger Bivand SpatialGridDataFrame to data.frame Ned Horning SpatialGridDataFrame to data.frame Peter Jepsen How to move an island?!

Wednesday, February 11, 2009 20 emails

Roger Bivand SpatialGridDataFrame to data.frame Robert J. Hijmans SpatialGridDataFrame to data.frame Ned Horning SpatialGridDataFrame to data.frame Barry Rowlingson Open source GIS cataloging software? Dylan Beaudette Open source GIS cataloging software? Michael Sumner Open source GIS cataloging software? Jonathan Greenberg Open source GIS cataloging software? Ned Horning SpatialGridDataFrame to data.frame Ned Horning SpatialGridDataFrame to data.frame paallen at attglobal.net Plot xyzm PostGIS Lines in rgl? Roger Bivand SpatialGridDataFrame to data.frame Edzer Pebesma Interpolation option: IDW or OK? Ned Horning SpatialGridDataFrame to data.frame Barry Rowlingson Reading SVG files into R (as spatial polygons/lines) Robert J. Hijmans SpatialGridDataFrame to data.frame Yong Li Interpolation option: IDW or OK? Virgilio Gomez Rubio [Fwd: Announce: One-day meeting on environmental and spatial statistics] Baptiste Auguie Reading SVG files into R (as spatial polygons/lines) Tomislav Hengl Reading SVG files into R (as spatial polygons/lines) Roger Bivand SpatialGridDataFrame to data.frame

Tuesday, February 10, 2009 8 emails

Ned Horning SpatialGridDataFrame to data.frame Jonathan Greenberg Problems freeing rgdal driver... Robert J. Hijmans Problems freeing rgdal driver... Jonathan Greenberg Problems freeing rgdal driver... Roger Bivand Moran's I for grid data? Sandra Burmeier Moran's I for grid data? Mark Trinder animal path analysis Rainer M Krug Calculating descriptive stats from many maps

Monday, February 9, 2009 10 emails

Robert J. Hijmans Interpolcation option: IDW or OK? Robert J. Hijmans Calculating descriptive stats from many maps Yong Li Interpolcation option: IDW or OK? Roger Bivand Calculating descriptive stats from many maps Tomislav Hengl Calculating descriptive stats from many maps Rainer M Krug Calculating descriptive stats from many maps Tomislav Hengl Interpolcation option: IDW or OK? Roger Bivand error rgdal library if used from within Grass plugin (Windows) Agustin Lobo error rgdal library if used from within Grass plugin (Windows) Edzer Pebesma Interpolcation option: IDW or OK?

Sunday, February 8, 2009 2 emails

Yong Li Interpolcation option: IDW or OK? Edzer Pebesma Interpolcation option: IDW or OK?

Saturday, February 7, 2009 1 email

Yong Li Interpolcation option: IDW or OK?

Friday, February 6, 2009 2 emails

Baptiste Auguie basic rgl plotting question Mauricio Zambrano-Bigiarini IDW + irregular blocks: Different results for different approaches ?

Thursday, February 5, 2009 7 emails

Mauricio Zambrano-Bigiarini krige problem: IDW + irregular blocks Roger Bivand Summary: ArcView shape files and GeoBUGS Tord Snall Summary: ArcView shape files and GeoBUGS Robert J. Hijmans ArcView shape files and GeoBUGS Tord Snall ArcView shape files and GeoBUGS Peter van Horssen symbols in spplot Robert J. Hijmans Clip a raster

Wednesday, February 4, 2009 6 emails

Roger Bivand Help to generate diagnostic plots from spatial regression Ram Pandit Help to generate diagnostic plots from spatial regression Barry Rowlingson The geonames.org server changed / geonames package Roger Bivand Clip a raster Roger Bivand symbols in spplot Peter van Horssen symbols in spplot

Tuesday, February 3, 2009 1 email

Etienne Bellemare Racine Clip a raster

Monday, February 2, 2009 4 emails

Robert J. Hijmans Vector to raster conversion... Robert J. Hijmans help Anwesha Chakrabarti help srinivasa raghavan Personal invitation from srinivasa raghavan

R-SIG-Geo February 2009