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R-SIG-Geo February 2010

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About Markov Random field

2 msgs
陳明宏 About Markov Random field Feb 3, 2010 Freddy López About Markov Random field Feb 3, 2010

Additional info on "Reversed raster after readGDAL()" (Fwd: Overlay spatial lines on raster)

2 msgs
Agustin Lobo Additional info on "Reversed raster after readGDAL()" (Fwd: Overlay spatial lines on raster) Feb 10, 2010 Roger Bivand Additional info on "Reversed raster after readGDAL()" (Fwd: Overlay spatial lines on raster) Feb 10, 2010

An easy way to extract an irregular volume from a regular SpatialPointsDataFrame

1 msg
Mark Connolly An easy way to extract an irregular volume from a regular SpatialPointsDataFrame Feb 25, 2010

Bayesian Block Kriging?

2 msgs
csoykan at mail.sdsu.edu Bayesian Block Kriging? Feb 18, 2010 Edzer Pebesma Bayesian Block Kriging? Feb 19, 2010

Bug in brick() (raster package)?

2 msgs
Agustin Lobo Bug in brick() (raster package)? Feb 9, 2010 Robert J. Hijmans Bug in brick() (raster package)? Feb 9, 2010

Calculate location given observation distance and angle from transect line

2 msgs
Corrie Curtice Calculate location given observation distance and angle from transect line Feb 17, 2010 Robert J. Hijmans Calculate location given observation distance and angle from transect line Feb 17, 2010

Cell declustering examples in Gstat

5 msgs
Carlos Alberto Gutierrez Carvajal Cell declustering examples in Gstat Feb 22, 2010 Edzer Pebesma Cell declustering examples in Gstat Feb 22, 2010 Dylan Beaudette Cell declustering examples in Gstat Feb 22, 2010 Edzer Pebesma Cell declustering examples in Gstat Feb 22, 2010 Dylan Beaudette Cell declustering examples in Gstat Feb 23, 2010

Coastline data for TM_WORLD_BORDERS 0.2

1 msg
Hans-Jörg Bibiko Coastline data for TM_WORLD_BORDERS 0.2 Feb 26, 2010

Convert a random point in a CROSS Invetory tools for line elements in a ground: Helps and suggestion

1 msg
gianni lavaredo Convert a random point in a CROSS Invetory tools for line elements in a ground: Helps and suggestion Feb 23, 2010

Create SpatialLinesDataFrame

6 msgs
T.D. Rudolph Create SpatialLinesDataFrame Feb 15, 2010 Michael Sumner Create SpatialLinesDataFrame Feb 15, 2010 Roger Bivand Create SpatialLinesDataFrame Feb 16, 2010 T.D. Rudolph Create SpatialLinesDataFrame Feb 16, 2010 Michael Sumner Create SpatialLinesDataFrame Feb 16, 2010 Roger Bivand Create SpatialLinesDataFrame Feb 16, 2010

Error in im2asc() conversion

1 msg
Els Goossens Error in im2asc() conversion Feb 22, 2010

Export IDRISI vector format

3 msgs
gianni lavaredo Export IDRISI vector format Feb 11, 2010 Henrik Lundqvist Export IDRISI vector format Feb 11, 2010 Roger Bivand Export IDRISI vector format Feb 11, 2010

GPL polygon clipping (was: clipping polygons, overlaying big polygon on polygons)

1 msg
Bjarke Christensen GPL polygon clipping (was: clipping polygons, overlaying big polygon on polygons) Feb 24, 2010

Help with conversion from NetCDF to ASCII

3 msgs
Narayani Barve Help with conversion from NetCDF to ASCII Feb 1, 2010 Michael Sumner Help with conversion from NetCDF to ASCII Feb 1, 2010 Robert J. Hijmans Help with conversion from NetCDF to ASCII Feb 1, 2010

How to diplasy a compass rose on a map

4 msgs
Everton Emanuel How to diplasy a compass rose on a map Feb 3, 2010 Edzer Pebesma How to diplasy a compass rose on a map Feb 3, 2010 Tomislav Hengl How to diplasy a compass rose on a map Feb 3, 2010 Jim Lemon How to diplasy a compass rose on a map Feb 3, 2010

How to do cross validation for universal kriging in Gstat

1 msg
Edzer Pebesma How to do cross validation for universal kriging in Gstat Feb 21, 2010

How to do cross validation for universal kriging in Gstat

1 msg
Kai Zhang How to do cross validation for universal kriging in Gstat Feb 20, 2010

How to do cross validation for universal krigingin Gstat

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Kai Zhang How to do cross validation for universal krigingin Gstat Feb 21, 2010

How to do cross validation for universal krigingin Gstat

2 msgs
Edzer Pebesma How to do cross validation for universal krigingin Gstat Feb 21, 2010 Paul Hiemstra How to do cross validation for universal krigingin Gstat Feb 22, 2010

How to put name in map?

2 msgs
Everton Emanuel How to put name in map? Feb 1, 2010 Roger Bivand How to put name in map? Feb 1, 2010

Inverse distance weights and spatial error model

2 msgs
Adam Boessen Inverse distance weights and spatial error model Feb 21, 2010 Nikhil Kaza Inverse distance weights and spatial error model Feb 22, 2010

Inverse distance weights and spatial error model-update

4 msgs
Adam Boessen Inverse distance weights and spatial error model-update Feb 21, 2010 Roger Bivand Inverse distance weights and spatial error model-update Feb 21, 2010 Adam Boessen Inverse distance weights and spatial error model-update Feb 22, 2010 Roger Bivand Inverse distance weights and spatial error model-update Feb 22, 2010

Least Cost Path/Corridor

1 msg
Johannes Signer Least Cost Path/Corridor Feb 19, 2010

LoCoH isopleths intervals...

1 msg
Henrik Lundqvist LoCoH isopleths intervals... Feb 11, 2010

Looking for a clustering indicator

3 msgs
Etienne Bellemare Racine Looking for a clustering indicator Feb 15, 2010 Terry Griffin Looking for a clustering indicator Feb 15, 2010 Adrian Baddeley Looking for a clustering indicator Feb 16, 2010

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

2 msgs
Pierre Racine Making web-repository of gridded maps: NetCDF or WKT Raster? Feb 5, 2010 Tomislav Hengl Making web-repository of gridded maps: NetCDF or WKT Raster? Feb 8, 2010

Merge polygons

2 msgs
T.D. Rudolph Merge polygons Feb 17, 2010 Robert J. Hijmans Merge polygons Feb 17, 2010

More on hist() from raster package

1 msg
Agustin Lobo More on hist() from raster package Feb 9, 2010

Multilevel model with CAR structure for neighborhood-level intercepts

1 msg
Steven J. Pierce Multilevel model with CAR structure for neighborhood-level intercepts Feb 28, 2010

NDVI time-series filter

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Jonathan Thayn NDVI time-series filter Feb 3, 2010

NNCH (adehabitat) into RUF

1 msg
Henrik Lundqvist NNCH (adehabitat) into RUF Feb 16, 2010

Neighborhood weights spam matrix

3 msgs
Nikhil Kaza Neighborhood weights spam matrix Feb 18, 2010 Roger Bivand Neighborhood weights spam matrix Feb 18, 2010 Nikhil Kaza Neighborhood weights spam matrix Feb 18, 2010

Polygon hole=TRUE not being preserved?

3 msgs
Don MacQueen Polygon hole=TRUE not being preserved? Feb 25, 2010 Roger Bivand Polygon hole=TRUE not being preserved? Feb 26, 2010 Don MacQueen Polygon hole=TRUE not being preserved? Feb 26, 2010

Polygon splitting at the edges of plot

1 msg
ElenaC Polygon splitting at the edges of plot Feb 28, 2010

Preparing R plots for Publication

6 msgs
Francis Smart Preparing R plots for Publication Feb 21, 2010 Breitbach, Nils Preparing R plots for Publication Feb 21, 2010 Francis Smart Preparing R plots for Publication Feb 21, 2010 Don MacQueen Preparing R plots for Publication Feb 21, 2010 Gabor Grothendieck Preparing R plots for Publication Feb 21, 2010 Francis Smart Preparing R plots for Publication Feb 21, 2010

Prevent minor discrepancy in pixel resolution using Spatstat

3 msgs
T.D. Rudolph Prevent minor discrepancy in pixel resolution using Spatstat Feb 17, 2010 Roger Bivand Prevent minor discrepancy in pixel resolution using Spatstat Feb 17, 2010 T.D. Rudolph Prevent minor discrepancy in pixel resolution using Spatstat Feb 18, 2010

Problem to Read maptools Help

2 msgs
gianni lavaredo Problem to Read maptools Help Feb 10, 2010 Roger Bivand Problem to Read maptools Help Feb 10, 2010

Question about image.plot

1 msg
Muhammad Rahiz Question about image.plot Feb 10, 2010

R crash with readOGR

4 msgs
caspar hallmann R crash with readOGR Feb 12, 2010 Roger Bivand R crash with readOGR Feb 12, 2010 caspar hallmann R crash with readOGR Feb 12, 2010 Roger Bivand R crash with readOGR Feb 14, 2010

RE : rgdal problem when connecting with postgres

1 msg
Roger Bivand RE : rgdal problem when connecting with postgres Feb 1, 2010

RE : RE : rgdal problem when connecting with postgres

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Cédric Briand RE : RE : rgdal problem when connecting with postgres Feb 1, 2010 Roger Bivand RE : RE : rgdal problem when connecting with postgres Feb 2, 2010

Raster table: how separate lines with the same value (count > 1)

1 msg
Simone R. Freitas Raster table: how separate lines with the same value (count > 1) Feb 22, 2010

Reversed raster after readGDAL()

10 msgs
Agustin Lobo Reversed raster after readGDAL() Feb 10, 2010 Roger Bivand Reversed raster after readGDAL() Feb 10, 2010 Agustin Lobo Reversed raster after readGDAL() Feb 10, 2010 Agustin Lobo Reversed raster after readGDAL() Feb 10, 2010 Sarah Goslee Reversed raster after readGDAL() Feb 10, 2010 Paul Hiemstra Reversed raster after readGDAL() Feb 10, 2010 Agustin Lobo Reversed raster after readGDAL() Feb 10, 2010 Agustin Lobo Reversed raster after readGDAL() Feb 10, 2010 Roger Bivand Reversed raster after readGDAL() Feb 10, 2010 Agustin Lobo Reversed raster after readGDAL() Feb 10, 2010

Rpy with ArcMap or Spatial Data

4 msgs
A. Chapkowski Rpy with ArcMap or Spatial Data Feb 16, 2010 Carson Farmer Rpy with ArcMap or Spatial Data Feb 16, 2010 Alexander Brenning Rpy with ArcMap or Spatial Data Feb 17, 2010 Roger Bivand Rpy with ArcMap or Spatial Data Feb 17, 2010

Spatial Data Mining

1 msg
A. Chapkowski Spatial Data Mining Feb 19, 2010

Use of lookup table to create new matrix

2 msgs
Ian McCallum Use of lookup table to create new matrix Feb 4, 2010 Robert J. Hijmans Use of lookup table to create new matrix Feb 4, 2010

Vector to raster "zone" conversion...

2 msgs
Jonathan Greenberg Vector to raster "zone" conversion... Feb 3, 2010 Robert J. Hijmans Vector to raster "zone" conversion... Feb 4, 2010

WikiPedia page on Spatial Analysis Software

1 msg
Daniel Arribas-Bel WikiPedia page on Spatial Analysis Software Feb 2, 2010

are these methods appropriate for four dimensional modeling?

4 msgs
Mark Connolly are these methods appropriate for four dimensional modeling? Feb 6, 2010 Mark Connolly are these methods appropriate for four dimensional modeling? Feb 8, 2010 Dylan Beaudette are these methods appropriate for four dimensional modeling? Feb 8, 2010 Mark Connolly are these methods appropriate for four dimensional modeling? Feb 9, 2010

better formatted rworldmap workshop Bristol March 8-9

1 msg
Andy South (Cefas) better formatted rworldmap workshop Bristol March 8-9 Feb 16, 2010

border

2 msgs
Adam A border Feb 15, 2010 Roger Bivand border Feb 15, 2010

bug in process definition for retrieving point pair indexes from varigramCloud

6 msgs
Mark Connolly bug in process definition for retrieving point pair indexes from varigramCloud Feb 28, 2010 Edzer Pebesma bug in process definition for retrieving point pair indexes from varigramCloud Feb 28, 2010 Mark Connolly bug in process definition for retrieving point pair indexes from varigramCloud Feb 28, 2010 Edzer Pebesma bug in process definition for retrieving point pair indexes from varigramCloud Feb 28, 2010 Mark Connolly bug in process definition for retrieving point pair indexes from varigramCloud Feb 28, 2010 Edzer Pebesma bug in process definition for retrieving point pair indexes from varigramCloud Feb 28, 2010

classInt::classIntervals only for very small data sets?

2 msgs
Jochen Albrecht classInt::classIntervals only for very small data sets? Feb 26, 2010 Roger Bivand classInt::classIntervals only for very small data sets? Feb 26, 2010

clipping polygons, overlaying big polygon on polygons

4 msgs
Markus Loecher clipping polygons, overlaying big polygon on polygons Feb 21, 2010 Roger Bivand clipping polygons, overlaying big polygon on polygons Feb 21, 2010 Markus Loecher clipping polygons, overlaying big polygon on polygons Feb 21, 2010 Roger Bivand clipping polygons, overlaying big polygon on polygons Feb 21, 2010

compute buffer from point shapefile to have shapefile

4 msgs
gianni lavaredo compute buffer from point shapefile to have shapefile Feb 15, 2010 Robert J. Hijmans compute buffer from point shapefile to have shapefile Feb 15, 2010 T.D. Rudolph compute buffer from point shapefile to have shapefile Feb 17, 2010 Roger Bivand compute buffer from point shapefile to have shapefile Feb 17, 2010

convert a shapefile to geotiff with type = "Float32"

5 msgs
Hailey Eckstrand convert a shapefile to geotiff with type = "Float32" Feb 8, 2010 Hailey Eckstrand convert a shapefile to geotiff with type = "Float32" Feb 8, 2010 Hailey Eckstrand convert a shapefile to geotiff with type = "Float32" Feb 8, 2010 Javier Garcia-Pintado convert a shapefile to geotiff with type = "Float32" Feb 9, 2010 Els Ducheyne convert a shapefile to geotiff with type = "Float32" Feb 9, 2010

convert nominal grid values into polygons

1 msg
Häring, Tim (LWF) convert nominal grid values into polygons Feb 23, 2010

converting grid objects to spatial polygon objects and export as shapefile

2 msgs
Mayeul Kauffmann converting grid objects to spatial polygon objects and export as shapefile Feb 4, 2010 Mayeul Kauffmann converting grid objects to spatial polygon objects and export as shapefile Feb 5, 2010

create a polygon shape file from a points shape file

2 msgs
gianni lavaredo create a polygon shape file from a points shape file Feb 10, 2010 Robert J. Hijmans create a polygon shape file from a points shape file Feb 11, 2010

distance problem in GWR

3 msgs
Servet Ahmet Çizmeli distance problem in GWR Feb 1, 2010 Danlin Yu distance problem in GWR Feb 1, 2010 Roger Bivand distance problem in GWR Feb 1, 2010

generate simulation data for a theoretical spatial model

8 msgs
zhijie zhang generate simulation data for a theoretical spatial model Feb 1, 2010 Edzer Pebesma generate simulation data for a theoretical spatial model Feb 1, 2010 zhijie zhang generate simulation data for a theoretical spatial model Feb 2, 2010 Edzer Pebesma generate simulation data for a theoretical spatial model Feb 2, 2010 Paulo Justiniano Ribeiro Jr generate simulation data for a theoretical spatial model Feb 3, 2010 Paulo Justiniano Ribeiro Jr generate simulation data for a theoretical spatial model Feb 3, 2010 zhijie zhang generate simulation data for a theoretical spatial model Feb 3, 2010 Christoph Hofer generate simulation data for a theoretical spatial model Feb 3, 2010

get X and Y form point shapefile

3 msgs
gianni lavaredo get X and Y form point shapefile Feb 10, 2010 Michael Sumner get X and Y form point shapefile Feb 10, 2010 Michael Sumner get X and Y form point shapefile Feb 10, 2010

get attribute from line to points

1 msg
gianni lavaredo get attribute from line to points Feb 26, 2010

help with areal interpolation I think

2 msgs
Paul Hiemstra help with areal interpolation I think Feb 3, 2010 Robert J. Hijmans help with areal interpolation I think Feb 4, 2010

hist() in raster package

3 msgs
Agustin Lobo hist() in raster package Feb 9, 2010 Robert J. Hijmans hist() in raster package Feb 9, 2010 Agustin Lobo hist() in raster package Feb 10, 2010

image2grid x or y not equally spaced

1 msg
Nicolas Bergeron image2grid x or y not equally spaced Feb 21, 2010

knearneigh() computing efficiency on large datasets

2 msgs
Pierre Roudier knearneigh() computing efficiency on large datasets Jan 31, 2010 Edzer Pebesma knearneigh() computing efficiency on large datasets Jan 31, 2010

obtain all vertices from SpatialPolygonsDataFrame

1 msg
Michael Sumner obtain all vertices from SpatialPolygonsDataFrame Feb 10, 2010

overlay() in raster package

4 msgs
Wearn, Oliver overlay() in raster package Feb 25, 2010 Wearn, Oliver overlay() in raster package Feb 25, 2010 Robert J. Hijmans overlay() in raster package Feb 25, 2010 Wearn, Oliver overlay() in raster package Feb 25, 2010

plot polygons - transparent holes/island

4 msgs
Paulo Eduardo Cardoso plot polygons - transparent holes/island Feb 1, 2010 Roger Bivand plot polygons - transparent holes/island Feb 2, 2010 Paulo Eduardo Cardoso plot polygons - transparent holes/island Feb 2, 2010 Roger Bivand plot polygons - transparent holes/island Feb 2, 2010

problem with Maptools pack

2 msgs
gianni lavaredo problem with Maptools pack Feb 10, 2010 Roger Bivand problem with Maptools pack Feb 10, 2010

problem writing GML file

5 msgs
Michael Denslow problem writing GML file Feb 21, 2010 Barry Rowlingson problem writing GML file Feb 21, 2010 Michael Denslow problem writing GML file Feb 21, 2010 Barry Rowlingson problem writing GML file Feb 21, 2010 Michael Denslow problem writing GML file Feb 21, 2010

raster summary statistics

1 msg
Robert Pazur raster summary statistics Feb 24, 2010

rgdal writeOGR, KML examples

3 msgs
Markus Loecher rgdal writeOGR, KML examples Feb 13, 2010 Roger Bivand rgdal writeOGR, KML examples Feb 14, 2010 Barry Rowlingson rgdal writeOGR, KML examples Feb 15, 2010

rworldmap workshop Bristol March 8-9

1 msg
Andy South (Cefas) rworldmap workshop Bristol March 8-9 Feb 16, 2010

select number in a filter matrix

1 msg
gianni lavaredo select number in a filter matrix Feb 26, 2010

selection a right number in a sequance for a RS filter sampling

2 msgs
gianni lavaredo selection a right number in a sequance for a RS filter sampling Feb 25, 2010 Clint Bowman selection a right number in a sequance for a RS filter sampling Feb 25, 2010

spatial autocorrelation, grids, and the ks-test

3 msgs
ingalapuma spatial autocorrelation, grids, and the ks-test Feb 5, 2010 Roger Bivand spatial autocorrelation, grids, and the ks-test Feb 8, 2010 ingalapuma at gmail.com spatial autocorrelation, grids, and the ks-test Feb 8, 2010

spatial regression for large data sets

1 msg
Seth J Myers spatial regression for large data sets Feb 17, 2010

specifying beta prior with trend in krige.bayes

1 msg
Carson, John specifying beta prior with trend in krige.bayes Feb 23, 2010

spherical polygon

4 msgs
Matthew Vavrek spherical polygon Feb 7, 2010 Dylan Beaudette spherical polygon Feb 7, 2010 Karl Ove Hufthammer spherical polygon Feb 8, 2010 Dylan Beaudette spherical polygon Feb 8, 2010

spixdf2kasc error

1 msg
Els Ducheyne spixdf2kasc error Feb 23, 2010

suggestion to creating LIS (Line Intersect Sampling ) for Dead Wood

1 msg
gianni lavaredo suggestion to creating LIS (Line Intersect Sampling ) for Dead Wood Feb 11, 2010

suggestion to imrpove: Generating Random Transects of Same Length (by marcelino de la cruz)

2 msgs
gianni lavaredo suggestion to imrpove: Generating Random Transects of Same Length (by marcelino de la cruz) Feb 18, 2010 Marcelino de la Cruz suggestion to imrpove: Generating Random Transects of Same Length (by marcelino de la cruz) Feb 19, 2010

zero distance in spDistsN1

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wouter buytaert zero distance in spDistsN1 Feb 10, 2010 Roger Bivand zero distance in spDistsN1 Feb 10, 2010