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