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