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