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