# sp v0.9-88

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## 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 | |

read.asciigrid | read/write to/from (ESRI) asciigrid format | |

panel.spplot | panel and panel utility functions for spplot | |

polygons | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |

spplot | Plot methods for spatial data with attributes | |

spChFIDs-methods | change feature IDs in spatial objects | |

SpatialGridDataFrame-class | Class "SpatialGridDataFrame" | |

Line-class | Class "Line" | |

SpatialPointsDataFrame-class | Class "SpatialPointsDataFrame" | |

SpatialPolygons-class | Class "SpatialPolygons" | |

SpatialPixels-class | Class "SpatialPixels" | |

char2dms | Convert character vector to DMS-class object | |

SpatialLinesDataFrame-class | a class for spatial lines with attributes | |

image.SpatialGridDataFrame | image gridded spatial data, or convert to format for image | |

compassRose | Display a compass rose. | |

CRS-class | Class "CRS" of coordinate reference system arguments | |

SpatialLines | create objects of class SpatialLines or SpatialLinesDataFrame | |

meuse | Meuse river data set | |

meuse.riv | River Meuse outline | |

over-methods | consistent spatial overlay for points, grids and polygons | |

sp | A package providing classes and methods for spatial data: points, lines, polygons and grids | |

addAttrToGeom-methods | constructs SpatialXxxDataFrame from geometry and attributes | |

coordinates-methods | retrieve (or set) spatial coordinates | |

SpatialPolygons | create objects of class SpatialPolygons or SpatialPolygonsDataFrame | |

SpatialPixels | define spatial grid | |

Line | create objects of class Line or Lines | |

overlay | spatial overlay for points, grids and polygons | |

bbox-methods | retrieve bbox from spatial data | |

dimensions-methods | retrieve spatial dimensions from spatial data | |

Polygons-class | Class "Polygons" | |

degAxis | axis with degrees | |

Rlogo | Rlogo jpeg image | |

spDistsN1 | Euclidean or Great Circle distance between points | |

gridded-methods | specify spatial data as being gridded, or find out whether they are | |

polygons-methods | Retrieve polygons from SpatialPolygonsDataFrame object | |

bpy.colors | blue-pink-yellow color scheme that prints well on black/white printers | |

SpatialPolygonsDataFrame-class | Class "SpatialPolygonsDataFrame" | |

recenter-methods | Methods for Function recenter in Package `sp' | |

stack | rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper) | |

surfaceArea | Compute surface area of a digital elevation model. | |

is.projected | Sets or retrieves projection attributes on classes extending SpatialData | |

point.in.polygon | do point(s) fall in a given polygon? | |

Lines-class | Class "Lines" | |

spsample | sample point locations in (or on) a spatial object | |

loadMeuse | load the Meuse data set | |

Spatial-class | Class "Spatial" | |

GridTopology-class | Class "GridTopology" | |

nowrapSpatialLines | Split SpatialLines components at offset | |

zerodist | find point pairs with equal spatial coordinates | |

coordnames-methods | retrieve or assign coordinate names for classes in sp | |

as.SpatialPolygons.GridTopology | Make SpatialPolygons object from GridTopology object | |

meuse.grid_ll | Prediction Grid for Meuse Data Set, geographical coordinates | |

DMS-class | Class "DMS" for degree, minute, decimal second values | |

flip | rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper) | |

select.spatial | select points spatially | |

bubble | Create a bubble plot of spatial data | |

mapasp | Calculate aspect ratio for plotting geographic maps | |

SpatialGrid-class | Class "SpatialGrid" | |

SpatialPoints | create objects of class SpatialPoints or SpatialPointsDataFrame | |

overlay-methods | Methods for spatially overlay-ing points (grids) and polygons layers | |

Polygon-class | Class "Polygon" | |

SpatialPoints-class | Class "SpatialPoints" | |

SpatialLines-class | a class for spatial lines | |

SpatialPixelsDataFrame-class | Class "SpatialPixelsDataFrame" | |

coordinates | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |

gridlines | Create N-S and E-W grid lines over a geographic region | |

SpatialPixelsDataFrame | define spatial grid with attribute data | |

meuse.grid | Prediction Grid for Meuse Data Set | |

as.SpatialPolygons.PolygonsList | Making SpatialPolygons objects | |

geometry-methods | Methods for retrieving the geometry from a composite (geometry + attributes) object | |

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## Last month downloads

## Details

Date | 2011-09-14 |

License | GPL (>= 2) |

URL | http://rspatial.r-forge.r-project.org/ |

LazyLoad | yes |

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 |

Packaged | 2011-09-14 09:28:25 UTC; edzer |

Repository | CRAN |

Date/Publication | 2011-09-14 12:36:14 |

depends | base (>= 2.10.0) , methods , R (>= 2.10.0) |

imports | grid , lattice , utils |

suggests | RColorBrewer , rgdal , rgeos (>= 0.1-8) |

Contributors | Roger Bivand, Edzer Pebesma |

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