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