sp v0.7-4
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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 | |
| Spatial-class | Class "Spatial" ~~~ | |
| Sline-class | Class "Sline" | |
| Sring-class | Class "Sring" | |
| SpatialPixelsDataFrame | define spatial grid with attribute data | |
| SpatialRings-class | Class "SpatialRings" | |
| overlay-methods | Methods for spatially overlay-ing points (grids) and rings layers | |
| SpatialLines | create objects of class SpatialLines or SpatialLinesDataFrame | |
| CRS-class | Class "CRS" of coordinate reference system arguments | |
| spsample | sample point locations within a spatial region | |
| nc.shp | North Carolina county boundaries (shapefile) | |
| meuse | Meuse river data set | |
| SpatialPixels | define spatial grid | |
| dimensions-methods | retrieve spatial dimensions from spatial data | |
| panel.spplot | panel and panel utility functions for spplot | |
| coordinates | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| bubble | Create a bubble plot of spatial data | |
| transform-methods | place holder for transform methods in library spproj | |
| SpatialLinesDataFrame-class | a class for spatial lines with attributes | |
| spsample-methods | sampling point locations in (or on) a spatial object | |
| ncmap | North Carolina county boundaries (maps) | |
| spplot | Lattice (trellis) plots for spatial data | |
| pal | North Carolina county boundaries (e00) | |
| bbox-methods | retrieve bbox from spatial data | |
| rings-methods | Retrieve rings from SpatialRingsDataFrame object | |
| is.projected | Sets or retrieves projection attributes on classes extending SpatialData | |
| Srings-class | Class "Srings" | |
| read.asciigrid | read/write to/from (ESRI) asciigrid format | |
| SpatialRingsDataFrame-class | Class "SpatialRingsDataFrame" | |
| lns | Norwegian river center line data | |
| SpatialLines-class | a class for spatial lines | |
| select.spatial | select points spatially | |
| bpy.colors | blue-pink-yellow color scheme that prints well on black/white printers | |
| gridded-methods | specify spatial data as being gridded, or find out whether they are | |
| point.in.polygon | do point(s) fall in a given polygon? | |
| overlay | spatial overlay for points, grids and rings | |
| SpatialPixels-class | Class "SpatialPixels" ~~~ | |
| SpatialGrid-class | Class "SpatialGrid" ~~~ | |
| as.SpatialRings.SringsList | Making SpatialRings objects | |
| Rlogo | Rlogo jpeg image | |
| rings | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| shp2SLDF | Converter functions to build SpatialLinesDataFrame objects | |
| SpatialPointsDataFrame-class | Class "SpatialPointsDataFrame" ~~~ | |
| zerodist | find point pairs with equal spatial coordinates | |
| stack | rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper) | |
| image.SpatialGridDataFrame | image gridded spatial data, or convert to format for image | |
| sp | A package providing classes and methods for spatial data: points, lines, polygons and grids | |
| spplot-methods | Methods for Function spplot in Package `sp' | |
| Sline | create objects of class Sline or Slines | |
| mapasp | Calculate aspect ratio for plotting geographic maps | |
| Slines-class | Class "Sline" | |
| GridTopology-class | Class "GridTopology" ~~~ | |
| SpatialRings | create objects of class SpatialRings or SpatialRingsDataFrame | |
| SpatialGridDataFrame-class | Class "SpatialGridDataFrame" ~~~ | |
| SpatialPixelsDataFrame-class | Class "SpatialPixelsDataFrame" ~~~ | |
| SpatialPoints-class | Class "SpatialPoints" ~~~ | |
| coordinates-methods | retrieves spatial coordinates | |
| meuse.riv | River Meuse outline | |
| meuse.grid | Prediction Grid for Meuse Data Set | |
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Details
| Date | 2005-04-27 |
| License | GPL version 2 or later |
| URL | http://r-spatial.sourceforge.net/ http://sourceforge.net/projects/r-spatial/ |
| SaveImage | yes |
| Collate | AAA.R Class-CRS.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-SpatialRings.R Class-SpatialRingsDataFrame.R SpatialRings-methods.R SpatialRingsDataFrame-methods.R GridTopology-methods.R SpatialGrid-methods.R SpatialGridDataFrame-methods.R SpatialRings-internals.R point.in.polygon.R SpatialRings-displayMethods.R zerodist.R image.R stack.R bpy.colors.R bubble.R mapasp.R select.spatial.R gridded.R asciigrid.R spplot.R overlay.R spsample.R |
| Packaged | Thu Apr 28 10:52:12 2005; edzer |
| depends | base (>= 2.0.0) , R (>= 2.0.0) |
| imports | grid , lattice |
| suggests | pixmap (>= 0.4-2) , RColorBrewer |
| Contributors | Roger Bivand, Edzer Pebesma |
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