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