sp v1.0-12


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by Edzer Pebesma

classes and methods for spatial data

A package that provides classes and methods for spatial data. The classes document where the spatial location information resides, for 2D or 3D data. Utility functions are provided, e.g. for plotting data as maps, spatial selection, as well as methods for retrieving coordinates, for subsetting, print, summary, etc.

Functions in sp

Name Description
sp A package providing classes and methods for spatial data: points, lines, polygons and grids
coordnames-methods retrieve or assign coordinate names for classes in sp
over-methods consistent spatial overlay for points, grids and polygons
coordinates sets spatial coordinates to create spatial data, or retrieves spatial coordinates
zerodist find point pairs with equal spatial coordinates
panel.spplot panel and panel utility functions for spplot
Spatial-class Class "Spatial"
SpatialPolygons-class Class "SpatialPolygons"
stack rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper)
spChFIDs-methods change feature IDs in spatial objects
SpatialPixelsDataFrame-class Class "SpatialPixelsDataFrame"
read.asciigrid read/write to/from (ESRI) asciigrid format
surfaceArea Compute surface area of a digital elevation model.
Rlogo Rlogo jpeg image
Lines-class Class "Lines"
flip rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper)
bubble Create a bubble plot of spatial data
SpatialLines create objects of class SpatialLines or SpatialLinesDataFrame
geometry-methods Methods for retrieving the geometry from a composite (geometry + attributes) object
Polygon-class Class "Polygon"
bpy.colors blue-pink-yellow color scheme, which also prints well on black/white printers
addAttrToGeom-methods constructs SpatialXxxDataFrame from geometry and attributes
Polygons-class Class "Polygons"
DMS-class Class "DMS" for degree, minute, decimal second values
bbox-methods retrieve bbox from spatial data
sp-deprecated Deprecated functions in sp
SpatialPixels define spatial grid
compassRose Display a compass rose.
loadMeuse deprecated function to load the Meuse data set
degAxis axis with degrees
SpatialGrid-class Class "SpatialGrid"
spsample sample point locations in (or on) a spatial object
SpatialPoints-class Class "SpatialPoints"
SpatialLinesDataFrame-class a class for spatial lines with attributes
mapasp Calculate aspect ratio for plotting geographic maps; create nice degree axis labels
char2dms Convert character vector to DMS-class object
SpatialLines-class a class for spatial lines
SpatialPixelsDataFrame define spatial grid with attribute data
CRS-class Class "CRS" of coordinate reference system arguments
SpatialPoints create objects of class SpatialPoints or SpatialPointsDataFrame
meuse.riv River Meuse outline
spTransform spTransform for map projection and datum transformation
SpatialPointsDataFrame-class Class "SpatialPointsDataFrame"
select.spatial select points spatially
recenter-methods Methods for Function recenter in Package `sp'
polygons sets spatial coordinates to create spatial data, or retrieves spatial coordinates
SpatialPixels-class Class "SpatialPixels"
Line-class Class "Line"
as.SpatialPolygons.PolygonsList Making SpatialPolygons objects
merge Merge a Spatial* object having attributes with a data.frame
meuse.grid Prediction Grid for Meuse Data Set
spplot Plot methods for spatial data with attributes
Line create objects of class Line or Lines
GridTopology-class Class "GridTopology"
SpatialPolygons create objects of class SpatialPolygons or SpatialPolygonsDataFrame
SpatialPolygonsDataFrame-class Class "SpatialPolygonsDataFrame"
coordinates-methods retrieve (or set) spatial coordinates
gridIndex2nb create neighbourhood (nb) object from grid geometry
image.SpatialGridDataFrame image gridded spatial data, or convert to format for image
SpatialGridDataFrame-class Class "SpatialGridDataFrame"
meuse Meuse river data set
gridlines Create N-S and E-W grid lines over a geographic region
disaggregate-methods disaggregate SpatialLines, SpatialLinesDataFrame, SpatialPolygons, or SpatialPolygonsDataFrame objects
gridded-methods specify spatial data as being gridded, or find out whether they are
meuse.grid_ll Prediction Grid for Meuse Data Set, geographical coordinates
nowrapSpatialLines Split SpatialLines components at offset
spDistsN1 Euclidean or Great Circle distance between points
dimensions-methods retrieve spatial dimensions from spatial data
polygons-methods Retrieve polygons from SpatialPolygonsDataFrame object
point.in.polygon do point(s) fall in a given polygon?
is.projected Sets or retrieves projection attributes on classes extending SpatialData
as.SpatialPolygons.GridTopology Make SpatialPolygons object from GridTopology object
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Last month downloads


Date 2013-08-30
License GPL (>= 2)
URL https://r-forge.r-project.org/projects/rspatial/ http://rspatial.r-forge.r-project.org/
Collate AAA.R Class-CRS.R CRS-methods.R Class-Spatial.R Spatial-methods.R projected.R Class-SpatialPoints.R SpatialPoints-methods.R Class-SpatialPointsDataFrame.R SpatialPointsDataFrame-methods.R Class-GridTopology.R Class-SpatialGrid.R Class-SpatialGridDataFrame.R Class-SpatialLines.R SpatialLines-methods.R Class-SpatialLinesDataFrame.R SpatialLinesDataFrame-methods.R Class-SpatialPolygons.R Class-SpatialPolygonsDataFrame.R SpatialPolygons-methods.R SpatialPolygonsDataFrame-methods.R GridTopology-methods.R SpatialGrid-methods.R SpatialGridDataFrame-methods.R SpatialPolygons-internals.R point.in.polygon.R SpatialPolygons-displayMethods.R zerodist.R image.R stack.R bpy.colors.R bubble.R mapasp.R select.spatial.R gridded.R asciigrid.R spplot.R over.R overlay.R spsample.R recenter.R dms.R gridlines.R spdists.R rbind.R flipSGDF.R chfids.R loadmeuse.R compassRose.R surfaceArea.R spOptions.R subset.R disaggregate.R sp_spat1.R merge.R
Packaged 2013-09-02 10:32:18 UTC; edzer
NeedsCompilation yes
Repository CRAN
Date/Publication 2013-09-02 13:39:45

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