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