Class "CRS" of coordinate reference system arguments
set spatial coordinates to create a Spatial object, or retrieve
spatial coordinates from a Spatial object
SpatialGridDataFrame-class
Class "SpatialGridDataFrame"
Class "Lines"
constructs SpatialXxxDataFrame from geometry and attributes
define spatial grid with attribute data
Class "SpatialPoints"
Display a compass rose.
create objects of class SpatialPoints or SpatialPointsDataFrame
Sets or retrieves projection attributes on classes extending
SpatialData
as.SpatialPolygons.PolygonsList
Making SpatialPolygons objects
aggregation of spatial objects
disaggregate SpatialLines, SpatialLinesDataFrame,
SpatialPolygons, or SpatialPolygonsDataFrame objects
as.SpatialPolygons.GridTopology
Make SpatialPolygons object from GridTopology object
a class for spatial lines
panel and panel utility functions for spplot
Split SpatialLines components at offset
retrieve (or set) spatial coordinates
create objects of class Line or Lines
spTransform for map projection and datum transformation
rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame
for plotting with spplot (levelplot/xyplot wrapper)
Create a bubble plot of spatial data
Methods for retrieving the geometry from a composite (geometry + attributes) object
image.SpatialGridDataFrame
image gridded spatial data, or convert to format for image
Class "DMS" for degree, minute, decimal second values
SpatialLinesDataFrame-class
a class for spatial lines with attributes
rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame
for plotting with spplot (levelplot/xyplot wrapper)
Methods for Function recenter in Package `sp'
create objects of class SpatialLines or SpatialLinesDataFrame
retrieve or assign coordinate names for classes in sp
sets spatial coordinates to create spatial data, or retrieves
spatial coordinates
axis with degrees
retrieve bbox from spatial data
SpatialPixelsDataFrame-class
Class "SpatialPixelsDataFrame"
Class "SpatialGrid"
Deprecated functions in sp
Class "SpatialPolygons"
SpatialPolygonsDataFrame-class
Class "SpatialPolygonsDataFrame"
select points spatially
Prediction Grid for Meuse Data Set, geographical coordinates
Prediction Grid for Meuse Data Set
sample point locations in (or on) a spatial object
Class "GridTopology"
Class "SpatialPixels"
A package providing classes and methods for spatial data: points,
lines, polygons and grids
Plot methods for spatial data with attributes
Calculate aspect ratio for plotting geographic maps;
create nice degree axis labels
Rlogo jpeg image
consistent spatial overlay for points, grids and polygons
change feature IDs in spatial objects
Class "Polygon"
define spatial grid
Merge a Spatial* object having attributes with a data.frame
retrieve spatial dimensions from spatial data
read/write to/from (ESRI) asciigrid format
Create N-S and E-W grid lines over a geographic region
Convert character vector to DMS-class object
Retrieve polygons from SpatialPolygonsDataFrame object
Meuse river data set
Class "Line"
Class "Polygons"
create objects of class SpatialPolygons or SpatialPolygonsDataFrame
specify spatial data as being gridded, or find out whether they are
find point pairs with equal spatial coordinates
Class "Spatial"
SpatialPointsDataFrame-class
Class "SpatialPointsDataFrame"
blue-pink-yellow color scheme, which also prints well on
black/white printers
River Meuse outline
do point(s) fall in a given polygon?
Euclidean or Great Circle distance between points
create neighbourhood (nb) object from grid geometry
deprecated function to load the Meuse data set
Compute surface area of a digital elevation model.