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