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