R-SIG-Geo - July 2011 - Date View

Sunday, July 31, 2011 4 emails

Angelo Moreno convert (lat -lon) coordinates to cartesian coordinates Angelo Moreno PPP with latitude/longitude coordinates Tobias Vetter problems with universal kriging Matevz Pavlic problems with universal kriging

Friday, July 29, 2011 9 emails

Michael Sumner HIRHAM netcdf file Michael Sumner wkbMultiPoint and rgdal Robert J. Hijmans questions on RasterStack/Brick lberner at whrc.org questions on RasterStack/Brick Ana HIRHAM netcdf file Robert J. Hijmans replace NA value error Alfredo Alessandrini replace NA value error Robert J. Hijmans Transparency of Raster* objects Roger Bivand wkbMultiPoint and rgdal

Thursday, July 28, 2011 16 emails

glionel Generating a regular point pattern Pierre Roudier Transparency of Raster* objects Robert J. Hijmans Transparency of Raster* objects Jonathan Greenberg wkbMultiPoint and rgdal Marcelino de la Cruz Generating a regular point pattern Sarah Goslee Generating a regular point pattern Vero Generating a regular point pattern Ben Madin How to find description of plot gps positions on map Hodgess, Erin How to find description of plot gps positions on map Greg Snow How to find description of plot gps positions on map Robert J. Hijmans extracting time series data from a raster brick of AVHRR satellite data Robert J. Hijmans overlay with 2 bricks? Robert J. Hijmans problem plot raster objects Jan Verbesselt extracting time series data from a raster brick of AVHRR satellite data Jan Verbesselt extracting time series data from a raster brick of AVHRR satellite data Erika von Schneidemesser quilt.plot

Wednesday, July 27, 2011 17 emails

Fred missing coordinates problems? Pierre Roudier Transparency of Raster* objects Agustin Lobo empty brick? Agustin Lobo overlay with 2 bricks? Carsten Neumann problem plot raster objects Robert J. Hijmans problems with predict() in package raster Robert J. Hijmans overlay with 2 bricks? Agustin Lobo overlay with 2 bricks? Robert J. Hijmans plot border Robert J. Hijmans empty brick? Robert J. Hijmans overlay with 2 bricks? Robert J. Hijmans crop by pixel Robert J. Hijmans crop by pixel Robert J. Hijmans extracting time series data from a raster brick of AVHRR satellite data Carsten Neumann problems with predict() in package raster Jan Verbesselt extracting time series data from a raster brick of AVHRR satellite data Eugeniusz Kałuża How to find description of plot gps positions on map

Tuesday, July 26, 2011 12 emails

carocorrea function persp II carocorrea function Persp Dylan Beaudette wkbMultiPoint and rgdal Jonathan Greenberg wkbMultiPoint and rgdal lberner at whrc.org questions on RasterStack/Brick Martin extracting time series data from a raster brick of AVHRR satellite data Cam Plouffe Using the gDifference function Agustin Lobo overlay with 2 bricks? Martin extracting time series data from a raster brick of AVHRR satellite data Alfredo Alessandrini crop by pixel Agustin Lobo empty brick? Jan Verbesselt extracting time series data from a raster brick of AVHRR satellite data

Monday, July 25, 2011 12 emails

Roman Luštrik reading gpx using readOGR Matevz Pavlic Indicator kriging map creation Edzer Pebesma time slot in space-time sparse data frame (spacetime package) Jochen Albrecht time slot in space-time sparse data frame (spacetime package) Luca Morandini Wavelet and anisotropy Johannes Signer initGRASS() under linux Rainer M Krug initGRASS() under linux Agustin Lobo initGRASS() under linux Cristina Silva Problem with "image" function Muhammad Rahiz plot border ElenaC Subsetting a SpatialPixels object: different behaviour with different versions of R and sp Karl Ove Hufthammer Calculating areas on Earth's surface

Sunday, July 24, 2011 13 emails

Michael Sumner Shapefile Compatibility Wang, Kevin (SYD) Shapefile Compatibility Michael Sumner Shapefile Compatibility Wang, Kevin (SYD) Shapefile Compatibility John Callahan Static map with markers -RgoogleMaps Pierre Roudier Static map with markers -RgoogleMaps Angelo Moreno Static map with markers -RgoogleMaps Edzer Pebesma Indicator kriging map creation Matevz Pavlic Indicator kriging map creation Edzer Pebesma Indicator kriging map creation Matevz Pavlic Indicator kriging map creation Edzer Pebesma Indicator kriging map creation Matevz Pavlic Indicator kriging map creation

Saturday, July 23, 2011 12 emails

Roger Bivand reading gpx using readOGR Daniel Fuka AGU Session dedicated to R: R's Emerging Environmental Modeling Community Lyndon Estes raster Median function very slow on stack compared to mean: expected behavior? Roman Luštrik reading gpx using readOGR Roger Bivand reading gpx using readOGR Roman Luštrik reading gpx using readOGR Barry Rowlingson reading gpx using readOGR Roman Luštrik reading gpx using readOGR Roger Bivand Problem with read.shape in maptools Axel Urbiz Problem with read.shape in maptools Roger Bivand reading gpx using readOGR Renaud Lancelot Problem with "image" function

Friday, July 22, 2011 14 emails

Alexander Arpaci Antw: Re: use Buffer for calculation on raster Roman Luštrik reading gpx using readOGR Matthew Vavrek Calculating areas on Earth?s surface Cristina Silva Problem with "image" function Robert J. Hijmans use Buffer for calculation on raster Robert J. Hijmans raster Median function very slow on stack compared to mean: expected behavior? Annette H Elmore looping sp data Alexander Arpaci use Buffer for calculation on raster Samuel Turgeon looping sp data Kemp, Michael looping sp data Barry Rowlingson looping sp data ahelmore looping sp data Edzer Pebesma Subsetting a SpatialPixels object: different behaviour with different versions of R and sp ElenaC Subsetting a SpatialPixels object: different behaviour with different versions of R and sp

Thursday, July 21, 2011 16 emails

Lyndon Estes raster Median function very slow on stack compared to mean: expected behavior? Axel Urbiz SpatialPolygonsDataFrame to map conversion? Terry Griffin Moran Test for Spatial Autocorrelation - Significance credible or due to misspecification of the model? Edzer Pebesma avoid plot frame (bounding box) in spplot Dennis Murphy avoid plot frame (bounding box) in spplot dman spgrass6 "r.in.wms" Barry Rowlingson avoid plot frame (bounding box) in spplot Carson Farmer avoid plot frame (bounding box) in spplot caspar hallmann avoid plot frame (bounding box) in spplot Barry Rowlingson avoid plot frame (bounding box) in spplot Carson Farmer avoid plot frame (bounding box) in spplot Karl Ove Hufthammer Calculating areas on Earth’s surface Christopher Lloyd dwt(wavelets) Paul Hiemstra alpha parameter in autofitVariogram Paul Hiemstra raw residual calculation Francesco Carrer raw residual calculation

Wednesday, July 20, 2011 4 emails

Wang, Kevin (SYD) Changing Shapefile's Coordinates Roger Bivand spgrass6 "r.in.wms" Barry Rowlingson Changing Shapefile's Coordinates Julia Dechamps Moran Test for Spatial Autocorrelation - Significance credible or due to misspecification of the model?

Tuesday, July 19, 2011 12 emails

Ben Madin Problem re-projecting Spatstat ppm model from lonlat to utm Terry Griffin Moran Test for Spatial Autocorrelation - Significance credible or due to misspecification of the model? Wang, Kevin (SYD) Changing Shapefile's Coordinates dman spgrass6 "r.in.wms" Julia Dechamps Moran Test for Spatial Autocorrelation - Significance credible or due to misspecification of the model? Roger Bivand Moran Test for Spatial Autocorrelation - Significance credible or due to misspecification of the model? Julia Dechamps Moran Test for Spatial Autocorrelation - Significance credible or due to misspecification of the model? Roger Bivand Moran Test for Spatial Autocorrelation - Significance credible or due to misspecification of the model? Julia Dechamps Moran Test for Spatial Autocorrelation - Significance credible or due to misspecification of the model? Roger Bivand Problems Plotting GeoTIFF Karl Ove Hufthammer Problems Plotting GeoTIFF Edzer Pebesma anisotropy modeling

Monday, July 18, 2011 13 emails

Ben Madin newbie qx on differences between WGS84 and NAD83 Robert J. Hijmans subs and the name of column David Nelson newbie qx on differences between WGS84 and NAD83 Matevz Pavlic predict() LDL error shweta jp anisotropy modeling Roger Bivand Fill in empty links with nearest neighbors Roger Bivand Cannot use spgrass6 under windows7 Alfredo Alessandrini subs and the name of column CRISTINA ARJONA Cannot use spgrass6 under windows7 Erika von Schneidemesser plotting x y z data from an irregular grid Matevz Pavlic predict() LDL error caspar hallmann predict() LDL error Matevz Pavlic predict() LDL error

Sunday, July 17, 2011 3 emails

Matevz Pavlic predict() LDL error Matevz Pavlic predict() LDL error CRISTINA ARJONA PREGUNTA A LA LLISTA GEO-R

Saturday, July 16, 2011 6 emails

Advait Godbole choosing spatial domain, islanding issue Rodrigo Aluizio Problems Plotting GeoTIFF Robert J. Hijmans Problems Plotting GeoTIFF Edzer Pebesma Problems Plotting GeoTIFF Roman Luštrik Problems Plotting GeoTIFF Rodrigo Aluizio Problems Plotting GeoTIFF

Friday, July 15, 2011 14 emails

Robert J. Hijmans create raster using extent and resolution? Agustin Lobo create raster using extent and resolution? Robert J. Hijmans raster: croping and aggregating Robert J. Hijmans classify a raster by unique value Etienne B. Racine plot3D raster coordinates Barry Rowlingson raster: croping and aggregating Barry Rowlingson create raster using extent and resolution? Agustin Lobo create raster using extent and resolution? Agustin Lobo raster: croping and aggregating Edzer Pebesma predict() LDL error Els Ducheyne Long time listener, first time caller Matevz Pavlic predict() LDL error atlasrrg plotting geographic coordinates on a map Renaud Lancelot Long time listener, first time caller

Thursday, July 14, 2011 19 emails

Wednesday, July 13, 2011 15 emails

Baptiste Auguie Grouping point clouds into polygons Els Ducheyne Grouping point clouds into polygons Patrick S Grouping point clouds into polygons Ralf Schäfer Livestreaming during GEOSTAT summer school - Free analysis of spatio-temporal data with R Etienne B. Racine plot3D raster coordinates Edzer Pebesma anisotropy modeling Oscar Perpiñan adding text to spplot Matevz Pavlic adding text to spplot Tom Gottfried adding text to spplot Matevz Pavlic Spatial Correlogram Sadz A Spatial Correlogram Matevz Pavlic adding text to spplot Matevz Pavlic anisotropy modeling Edzer Pebesma anisotropy modeling Michael Sumner Call and Eval function inside R

Tuesday, July 12, 2011 18 emails

Luca Morandini Call and Eval function inside R Pierre Roudier Mapping contours from jpg map Dylan Beaudette Mapping contours from jpg map Roman Luštrik How to see polygons vertex Matevz Pavlic anisotropy modeling Pierre Racine How to see polygons vertex Pierre Racine How to see polygons vertex Narayani Barve Call and Eval function inside R Honey-Marie de la Giroday Exporting spatstat 'pixel image' to Arcview 9.x as an e00 or ascii Jacob van Etten Cost allocation from cost distance Alfredo Alessandrini classify a raster by unique value Etienne B. Racine Cost allocation from cost distance te_är Buffer series Barry Rowlingson Buffer series Zulima Tablado Almela Real distances and elevation home ranges M.Stevenson at massey.ac.nz Exporting spatstat 'pixel image' to Arcview 9.x as an e00 or ascii te_är Buffer series Edzer Pebesma Exporting spatstat 'pixel image' to Arcview 9.x as an e00 or ascii

Monday, July 11, 2011 18 emails

Robert J. Hijmans Search in number sequence Tom Gottfried Help with project function in rgdal library Rolf Turner Exporting spatstat 'pixel image' to Arcview 9.x as an e00 or ascii Rolf Turner Exporting spatstat 'pixel image' to Arcview 9.x as an e00 or ascii Mathieu Rajerison Exporting spatstat 'pixel image' to Arcview 9.x as an e00 or ascii mattc0 Exporting spatstat 'pixel image' to Arcview 9.x as an e00 or ascii Michael Sumner Exporting spatstat 'pixel image' to Arcview 9.x as an e00 or ascii Rolf Turner Exporting spatstat 'pixel image' to Arcview 9.x as an e00 or ascii Michael Sumner Help with project function in rgdal library Honey-Marie de la Giroday Exporting spatstat 'pixel image' to Arcview 9.x as an e00 or ascii Narayani Barve Search in number sequence Patrick Leahy Help with project function in rgdal library Barry Rowlingson GISRUK Call for papers vioravis Kernel density based on a variable value vioravis Kernel density based on a variable value Edzer Pebesma Add text INSIDE spplot map Tom Gottfried Add text INSIDE spplot map Jose Iparraguirre Add text INSIDE spplot map

Saturday, July 9, 2011 1 email

Tomislav Hengl Mapping contours from jpg map

Friday, July 8, 2011 18 emails

Barry Rowlingson Converting a line feature to evenly spaced points Barry Rowlingson Converting a line feature to evenly spaced points jeremy.raw at dot.gov Converting a line feature to evenly spaced points Ezra Boyd Converting a line feature to evenly spaced points David Holstius coercing SpatialGrid to SpatialPoints Robert J. Hijmans Mapping contours from jpg map Roger Bivand Mapping contours from jpg map Jose Iparraguirre Add text INSIDE spplot map Barry Rowlingson Mapping contours from jpg map Robert J. Hijmans Mapping contours from jpg map Barry Rowlingson Mapping contours from jpg map Robert J. Hijmans creating a raster using import.asc() nd raster() Robert J. Hijmans Mapping contours from jpg map Edzer Pebesma GLS model Arnaud Mosnier GLS model Roger Bivand plotting latlon axes of sp object of different projection Juliane Struve creating a raster using import.asc() nd raster() Johan Van de Wauw Mapping contours from jpg map

Thursday, July 7, 2011 12 emails

Yiching Lin GLS model Markus Schmidberger Running R on a Computer Cluster in the Cloud - cloudnumbers.com Barry Rowlingson Mapping contours from jpg map Barry Rowlingson Mapping contours from jpg map Sarah Papworth Mapping contours from jpg map Edzer Pebesma Error in anyDuplicated.default(coords) message with trinb Stratford, Jeffrey Error in anyDuplicated.default(coords) message with trinb Etienne B. Racine plot3D raster coordinates Etienne B. Racine plot3D raster coordinates Malcolm Fairbrother spatial modelling Lectureship at the University of Bristol camille garcin how to get a SpatialGrid object from a .gri file ? Alfredo Alessandrini apply a formula by matrix

Wednesday, July 6, 2011 10 emails

Edzer Pebesma sp::overlay() not conserving row.names ? Agustin Lobo sp::overlay() not conserving row.names ? Edzer Pebesma sp::overlay() not conserving row.names ? Agustin Lobo sp::overlay() not conserving row.names ? Oscar Perpiñan Summary: how to plot several raster layers on the same page and with the same color scale Agustin Lobo Summary: how to plot several raster layers on the same page and with the same color scale Christian Kamenik Subsetting RasterBrick very slow Agustin Lobo raster: cannot extract object from list Agustin Lobo raster: cannot extract object from list Mathieu Rajerison Assessing and ranking the relationships and contribution of environmental correlates to species richness

Tuesday, July 5, 2011 8 emails

Josh London plotting latlon axes of sp object of different projection Edzer Pebesma Using rbind with SpatialLinesDataFrame Horacio Samaniego plotting latlon axes of sp object of different projection Jonathan Callahan Using rbind with SpatialLinesDataFrame ahelmore OLS vs likfit sill values Roger Bivand setting user path for gpsbabel use with readgps Roger Bivand plotting latlon axes of sp object of different projection Robert J. Hijmans Subsetting RasterBrick very slow

Monday, July 4, 2011 8 emails

Horacio Samaniego plotting latlon axes of sp object of different projection Alexander Arpaci setting user path for gpsbabel use with readgps steven mosher Subsetting RasterBrick very slow Renaud Lancelot package raster: pb with setValues on a RasterLayer Oscar Perpiñan Subsetting RasterBrick very slow Johan Van de Wauw treating a Digital Elevation Map in RSAGA Roger Bivand rgdal 0.7-1 release ah3881 Assessing and ranking the relationships and contribution of environmental correlates to species richness

Sunday, July 3, 2011 5 emails

Mathieu Rajerison Assessing and ranking the relationships and contribution of environmental correlates to species richness ah3881 Assessing and ranking the relationships and contribution of environmental correlates to species richness Jason Sorens testing linear combinations of coefficients after spatial regression Roger Bivand testing linear combinations of coefficients after spatial regression Roger Bivand map2SpatialLines and map('world2')

Saturday, July 2, 2011 3 emails

Jason Sorens testing linear combinations of coefficients after spatial regression Rob Hodges map2SpatialLines and map('world2') Jorge Fernando Saraiva de Menezes kernel home range with weights

Friday, July 1, 2011 12 emails

Agnieszka Kaczmarczyk Geostatistical simulation steven mosher Subsetting RasterBrick very slow Rick Reeves Subsetting RasterBrick very slow Katalin Csillery treating a Digital Elevation Map in RSAGA Christian Kamenik Subsetting RasterBrick very slow Pınar Aslantas Bostan space-time kriging Edzer Pebesma space-time kriging Pınar Aslantas Bostan space-time kriging Tom Gottfried space-time kriging Pınar Aslantas Bostan space-time kriging Edzer Pebesma space-time kriging Pınar Aslantas Bostan space-time kriging

R-SIG-Geo July 2011