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