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R-SIG-Geo January 2011

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Monday, January 31, 2011 20 emails
Robert J. Hijmans how to calculate areas of shape files using R andrewaduff filtering successive locations for kernelbb in adehabitat andrewaduff filtering successive locations for kernelbb in adehabitat Mathieu Basille filtering successive locations for kernelbb in adehabitat Duff, Andrew A (DFW) filtering successive locations for kernelbb in adehabitat Roger Bivand kmlPolygon (maptools) with simple data frame/matrix Jaime Burbano Girón Help Exporting ShapeFiles Markus Loecher kmlPolygon (maptools) with simple data frame/matrix Roger Bivand Help Exporting ShapeFiles kapo coulibaly Help Exporting ShapeFiles Jaime Burbano Girón Help Exporting ShapeFiles Roman Luštrik how to calculate areas of shape files using R elaine kuo how to calculate areas of shape files using R Roger Bivand UnionSpatialPolygons in the German DEU_adm3.RData file DPajak UnionSpatialPolygons in the German DEU_adm3.RData file Roger Bivand how to calculate areas of shape files using R Roger Bivand creating an adjacency matrix in spdep Edzer Pebesma Extracting "lines" from ArcGIS file Roger Bivand UnionSpatialPolygons in the German DEU_adm3.RData file Barry Rowlingson UnionSpatialPolygons in the German DEU_adm3.RData file
Sunday, January 30, 2011 5 emails
Roman Luštrik how to calculate areas of shape files using R Stratford, Jeffrey creating an adjacency matrix in spdep elaine kuo how to calculate areas of shape files using R DPajak UnionSpatialPolygons in the German DEU_adm3.RData file Chethan S Moving window to generate variogram, cross-variogram etc.
Saturday, January 29, 2011 1 email
"José M. Blanco Moreno" Issue with as.polygonal (gpclib disabled?)
Friday, January 28, 2011 12 emails
Jennings Byrd gstsls and lamda Rolf Turner Issue with as.polygonal (gpclib disabled?) Pierre Racine Problem reading back a raster from GRASS Roger Bivand Problem reading back a raster from GRASS Pierre Racine Problem reading back a raster from GRASS "José M. Blanco Moreno" Issue with as.polygonal (gpclib disabled?) "José M. Blanco Moreno" Issue with as.polygonal (gpclib not ) Barry Rowlingson Extracting "lines" from ArcGIS file Rainer M Krug Problem with execGRASS and r.mapcalculator Christian Paroissin Extracting "lines" from ArcGIS file Roman Luštrik Piper Diagram Eric Boeker Piper Diagram
Wednesday, January 26, 2011 8 emails
Ned Horning Error running gbm.step in dismo package Robert J. Hijmans ECMWF grib and raster Edzer Pebesma Problem with Kriging with in strata Zia Ahmed Problem with Kriging with in strata Edzer Pebesma temperature interpolation -- was: 3D kriging with gstat piero campa temperature interpolation -- was: 3D kriging with gstat Kranstauber, Bart ECMWF grib and raster Malik Shahzad Vegetation calculation
Tuesday, January 25, 2011 9 emails
Robert J. Hijmans Vectorize and buffer Robert J. Hijmans Learning "raster" Pierre Racine Vectorize and buffer Roman Luštrik Vectorize and buffer Pierre Racine Vectorize and buffer Steve_Friedman at nps.gov Learning "raster" gianni lavaredo problem with scatterplot3d ldecola at comcast.net How to Identify the best subdataset of a dataset of points which follow a canonical distribution ? nikos How to Identify the best subdataset of a dataset of points which follow a canonical distribution ?
Monday, January 24, 2011 9 emails
Brian extract function - return the ID of the polygon Brian extract function - return the ID of the polygon piero campa Support size in gstat object Terry Griffin difficulty converting DDD to UTM): closer piero campa Warning: longlat data cannot do quadtree [variogram] gianni lavaredo Help to move grid location in scatterplot3d Clémentine Fritsch read ascii problem floating point Roger Bivand quick question on geary.test in spdep Roger Bivand Spatio-temporal regression in spdep
Sunday, January 23, 2011 6 emails
Ashton Shortridge Madogram, rodogram, semi-variogram of satellite imagery Seth J Myers quick question on geary.test in spdep Stratford, Jeffrey difficulty converting DDD to UTM): closer Stratford, Jeffrey difficulty converting DDD to UTM (PBSmapping/convUL) Ebrahim Jahanshiri Spatio-temporal regression in spdep Edzer Pebesma Warning: longlat data cannot do quadtree [variogram]
Saturday, January 22, 2011 9 emails
Yiching Lin (no subject) Chethan S Madogram, rodogram, semi-variogram of satellite imagery Robert J. Hijmans extract function - return the ID of the polygon Edzer Pebesma lattice, xyplot, sp, spplot: is it possible to fix maximum and minimum values in the key ? Brian extract function - return the ID of the polygon Patrick Giraudoux spplot and labels Patrick Giraudoux spplot and labels Patrick Giraudoux lattice, xyplot, sp, spplot: is it possible to fix maximum and minimum values in the key ? Roger Bivand Creating Regions With a Dummy Variable Identifier
Friday, January 21, 2011 6 emails
Matthew Hasbrouck Creating Regions With a Dummy Variable Identifier Robert J. Hijmans read ascii problem floating point Clémentine Fritsch read ascii problem floating point piero campa Warning: longlat data cannot do quadtree [variogram] Robert J. Hijmans read ascii problem floating point Clémentine Fritsch read ascii problem floating point
Thursday, January 20, 2011 11 emails
Roger Bivand Creating Regions With a Dummy Variable Identifier Matthew Hasbrouck Creating Regions With a Dummy Variable Identifier Rolf Turner Warnings: " Window containing simulated patterns is not a subset of data window" Rolf Turner Warnings: " Window containing simulated patterns is not a subset of data window" Tim Sippel Global ocean currents Roger Bivand How to overlay world map using non-standard projection Robert J. Hijmans How to overlay world map using non-standard projection Tom Gottfried projecting image (was shapefiles + plot) Tom Gottfried ssplots produces a straight line Paul Hiemstra How to overlay world map using non-standard projection Jan Hackenberg ssplots produces a straight line
Wednesday, January 19, 2011 8 emails
Leons Mwenda shapefiles + plot ElenaC How to overlay world map using non-standard projection Robert J. Hijmans Function to smooth grids using n x n window moving average (low-pass filter) piero campa Function to smooth grids using n x n window moving average (low-pass filter) Franziska Schulze ordering of data in polygons shapefile Roger Bivand ordering of data in polygons shapefile Franziska Schulze ordering of data in polygons shapefile Franziska Schulze transformin multipart shapefile to singlepart shapefile
Tuesday, January 18, 2011 10 emails
Gavan McGrath Had to revert to install of older geosphere package Robert J. Hijmans transformin multipart shapefile to singlepart shapefile Barry Rowlingson shapefiles + plot Robert J. Hijmans reading into R IPCC data files Mario Bellinato reading into R IPCC data files GEMA FERNANDEZ-AVILES CALDERON shapefiles + plot Barry Rowlingson transformin multipart shapefile to singlepart shapefile Georg Ruß transformin multipart shapefile to singlepart shapefile Franziska Schulze transformin multipart shapefile to singlepart shapefile Barry Rowlingson reading into R IPCC data files
Monday, January 17, 2011 9 emails
Robert J. Hijmans Reached total memory allocation - stack raster Alexander Shenkin spatstat error, rotate after union Rolf Turner spatstat error, rotate after union Paulo Brando Reached total memory allocation - stack raster Robert J. Hijmans reading into R IPCC data files Andy Bunn Rotated EOF Andy Bunn reading into R IPCC data files Alexander Shenkin spatstat error, rotate after union Roger Bivand gstsls help
Sunday, January 16, 2011 13 emails
Jim Lemon plotIC Jennings Byrd gstsls help Sadz A Restricting an interpolation Conceição Ribeiro plotIC Barry Rowlingson reading into R IPCC data files Thomas Adams reading into R IPCC data files Barry Rowlingson reading into R IPCC data files Thomas Adams reading into R IPCC data files Barry Rowlingson from gps-coordinates to euclidean coordinates Tom Gottfried converting points to grid Tom Gottfried from gps-coordinates to euclidean coordinates Quets Jan from gps-coordinates to euclidean coordinates ldecola at comcast.net from gps-coordinates to euclidean coordinates
Saturday, January 15, 2011 2 emails
Mario Bellinato reading into R IPCC data files Quets Jan from gps-coordinates to euclidean coordinates
Friday, January 14, 2011 8 emails
Edzer Pebesma Rotated EOF Andy Bunn Rotated EOF Robert J. Hijmans sampling a raster using sample points Robert J. Hijmans RASTER or RGDAL package Stratford, Jeffrey sampling a raster using sample points Carsten Neumann RASTER or RGDAL package Malik Shahzad RASTER or RGDAL package Jim Lemon Testing.
Thursday, January 13, 2011 10 emails
Manuel Schneider predict gam model.... Manuel Schneider R, TINs & Raster Rolf Turner Testing. Horacio Samaniego predict gam model.... Matevz Pavlic variogram error Robert J. Hijmans Using distmap from spatstat with latitude and longitude Philipp Boersch-Supan Using distmap from spatstat with latitude and longitude Barry Rowlingson Using distmap from spatstat with latitude and longitude Andy Wilson R, TINs & Raster Gavan McGrath Using distmap from spatstat with latitude and longitude
Wednesday, January 12, 2011 14 emails
Zia Ahmed suggestion to MERGE or UNION 3 shapefiles Dan Putler suggestion to MERGE or UNION 3 shapefiles Pierre Roudier suggestion to MERGE or UNION 3 shapefiles Pierre Roudier variogram error Pierre Roudier tutorial for sp? Samuel Turgeon backtransform prediction variance in gstat? Karthik Ram Typo Re. Warnings: " Window containing simulated patterns is not a subset of data window" Karthik Ram Warnings: " Window containing simulated patterns is not a subset of data window" Robert J. Hijmans help with dismo biovars when using rasterStacks Robert Pazur datasets - main pan-European transportation corridors Matevz Pavlic variogram error gianni lavaredo suggestion to MERGE or UNION 3 shapefiles Veronesi, Fabio predict.gstat and LDL factor error Agustin Lobo Installation of rgdal from CRAN on MACOSX does not work
Tuesday, January 11, 2011 8 emails
Edzer Pebesma tutorial for sp? Meg Krawchuk help with dismo biovars when using rasterStacks ldecola at comcast.net tutorial for sp? Aren Cambre Spatio-temporal data question Pierre Roudier SHAPEFILES + DATABASES GEMA FERNANDEZ-AVILES CALDERON SHAPEFILES + DATABASES Edzer Pebesma predict.gstat and LDL factor error Veronesi, Fabio predict.gstat and LDL factor error
Monday, January 10, 2011 7 emails
Rainer M Krug (no subject) Robert J. Hijmans (no subject) Roger Bivand Installation of rgdal from CRAN on MACOSX does not work Roger Bivand (no subject) Giuseppe Amatulli (no subject) Hodgess, Erin newbie question about R and GRASS Roger Bivand newbie question about R and GRASS
Sunday, January 9, 2011 1 email
Hodgess, Erin newbie question about R and GRASS
Saturday, January 8, 2011 5 emails
Tom_R manipulate SpatialPolygons object Roger Bivand manipulate SpatialPolygons object T.O. Richardson manipulate SpatialPolygons object Roger Bivand Installation of rgdal from CRAN on MACOSX does not work Roger Bivand 'nowrapSpatialPolygons' doesn't remove horizontal scratches
Friday, January 7, 2011 14 emails
Robert J. Hijmans How to export kde object in ArcGIS? Hodgess, Erin sqrt{chi squared} map Kevin Ummel 'nowrapSpatialPolygons' doesn't remove horizontal scratches Tim Sippel Habitat on a given location (spatial join with R) Roger Bivand 'nowrapSpatialPolygons' doesn't remove horizontal scratches Jean Lapointe How to export kde object in ArcGIS? Terry Griffin Dont show zero values in line graph Kevin Ummel 'nowrapSpatialPolygons' doesn't remove horizontal scratches Sean O'Riordain Habitat on a given location (spatial join with R) Rainer M Krug Dont show zero values in line graph Michael Sumner Habitat on a given location (spatial join with R) Edzer Pebesma Dont show zero values in line graph Breitbach, Nils Habitat on a given location (spatial join with R) Rainer M Krug Dont show zero values in line graph
Thursday, January 6, 2011 14 emails
Edzer Pebesma Dont show zero values in line graph jroll Dont show zero values in line graph Colin Rundel extracting the non-overlapping part of a polygon? Jimmy Martina What kind of kriging does a GLSM use? Jimmy Martina What's a GLSM??? Please! Jimmy Martina Details about GLSM Jimmy Martina A definition to S.scale, please Robert J. Hijmans no slot of name "data" for this object of class "RasterStack" Robert J. Hijmans no slot of name "data" for this object of class "RasterStack" Peter Pearman no slot of name "data" for this object of class "RasterStack" Jooil Kim Strategies for modifying country-specific grids from a global gridded dataset in simple matrix form? Jooil Kim Strategies for modifying country-specific grids from a global gridded dataset in simple matrix form? Tomislav Hengl Registrations for GEOSTAT 2011 summer school; 24-31 July 2011 Koblenz-Landau University Malcolm Fairbrother extracting the non-overlapping part of a polygon?
Wednesday, January 5, 2011 1 email
Martin recent raster package, bricks and ncdfs
Tuesday, January 4, 2011 2 emails
Robert J. Hijmans Buffering in RS Image Robert J. Hijmans recent raster package, bricks and ncdfs
Monday, January 3, 2011 5 emails
Malik Shahzad Buffering in RS Image Axs Seven Cutting off graphics at polygon/country borders Chethan S Modules for using geostatistics for image classification Martin recent raster package, bricks and ncdfs Roger Bivand Modules for using geostatistics for image classification
Sunday, January 2, 2011 2 emails
Chethan S Modules for using geostatistics for image classification Tom_R changing the area of a shapefile to a new value