sp v1.0-11


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


Date 2013-06-25
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
Packaged 2013-06-30 13:30:30 UTC; edzer
NeedsCompilation yes
Repository CRAN
Date/Publication 2013-06-30 19:25:05

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