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