Class "Spatial" ~~~
Class "Sline"
Class "Sring"
define spatial grid with attribute data
Class "SpatialRings"
Methods for spatially overlay-ing points (grids) and rings layers
create objects of class SpatialLines or SpatialLinesDataFrame
Class "CRS" of coordinate reference system arguments
sample point locations within a spatial region
North Carolina county boundaries (shapefile)
Meuse river data set
define spatial grid
retrieve spatial dimensions from spatial data
panel and panel utility functions for spplot
sets spatial coordinates to create spatial data, or retrieves
spatial coordinates
Create a bubble plot of spatial data
place holder for transform methods in library spproj
SpatialLinesDataFrame-class
a class for spatial lines with attributes
sampling point locations in (or on) a spatial object
North Carolina county boundaries (maps)
Lattice (trellis) plots for spatial data
North Carolina county boundaries (e00)
retrieve bbox from spatial data
Retrieve rings from SpatialRingsDataFrame object
Sets or retrieves projection attributes on classes extending
SpatialData
Class "Srings"
read/write to/from (ESRI) asciigrid format
SpatialRingsDataFrame-class
Class "SpatialRingsDataFrame"
Norwegian river center line data
a class for spatial lines
select points spatially
blue-pink-yellow color scheme that prints well on black/white printers
specify spatial data as being gridded, or find out whether they are
do point(s) fall in a given polygon?
spatial overlay for points, grids and rings
Class "SpatialPixels" ~~~
Class "SpatialGrid" ~~~
as.SpatialRings.SringsList
Making SpatialRings objects
Rlogo jpeg image
sets spatial coordinates to create spatial data, or retrieves
spatial coordinates
Converter functions to build SpatialLinesDataFrame objects
SpatialPointsDataFrame-class
Class "SpatialPointsDataFrame" ~~~
find point pairs with equal spatial coordinates
rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame
for plotting with spplot (levelplot/xyplot wrapper)
image.SpatialGridDataFrame
image gridded spatial data, or convert to format for image
A package providing classes and methods for spatial data: points,
lines, polygons and grids
Methods for Function spplot in Package `sp'
create objects of class Sline or Slines
Calculate aspect ratio for plotting geographic maps
Class "Sline"
Class "GridTopology" ~~~
create objects of class SpatialRings or SpatialRingsDataFrame
SpatialGridDataFrame-class
Class "SpatialGridDataFrame" ~~~
SpatialPixelsDataFrame-class
Class "SpatialPixelsDataFrame" ~~~
Class "SpatialPoints" ~~~
retrieves spatial coordinates
River Meuse outline
Prediction Grid for Meuse Data Set