sp v0.8-4
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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 | |
| as.SpatialPolygons.GridTopology | Make SpatialPolygons object from GridTopology object | |
| CRS-class | Class "CRS" of coordinate reference system arguments | |
| SpatialGridDataFrame-class | Class "SpatialGridDataFrame" | |
| Line-class | Class "Line" | |
| SpatialPixelsDataFrame | define spatial grid with attribute data | |
| SpatialLines | create objects of class SpatialLines or SpatialLinesDataFrame | |
| SpatialPolygons | create objects of class SpatialPolygons or SpatialPolygonsDataFrame | |
| char2dms | Convert character vector to DMS-class object | |
| SpatialPixels | define spatial grid | |
| SpatialLinesDataFrame-class | a class for spatial lines with attributes | |
| Line | create objects of class Line or Lines | |
| SpatialPointsDataFrame-class | Class "SpatialPointsDataFrame" | |
| overlay | spatial overlay for points, grids and polygons | |
| as.SpatialPolygons.PolygonsList | Making SpatialPolygons objects | |
| coordnames-methods | retrieve or assign coordinate names for classes in sp | |
| panel.spplot | panel and panel utility functions for spplot | |
| GridTopology-class | Class "GridTopology" ~~~ | |
| polygons | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| Lines-class | Class "Lines" | |
| SpatialPoints-class | Class "SpatialPoints" ~~~ | |
| SpatialPolygonsDataFrame-class | Class "SpatialPolygonsDataFrame" | |
| SpatialPolygons-class | Class "SpatialPolygons" | |
| SpatialPixelsDataFrame-class | Class "SpatialPixelsDataFrame" ~~~ | |
| sp | A package providing classes and methods for spatial data: points, lines, polygons and grids | |
| polygons-methods | Retrieve polygons from SpatialPolygonsDataFrame object | |
| zerodist | find point pairs with equal spatial coordinates | |
| overlay-methods | Methods for spatially overlay-ing points (grids) and polygons layers | |
| Polygons-class | Class "Polygons" | |
| select.spatial | select points spatially | |
| coordinates | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| coordinates-methods | retrieve (or set) spatial coordinates | |
| bbox-methods | retrieve bbox from spatial data | |
| SpatialLines-class | a class for spatial lines | |
| gridlines | Create N-S and E-W grid lines over a geographic region | |
| degAxis | axis with degrees | |
| SpatialPoints | create objects of class SpatialPoints or SpatialPointsDataFrame | |
| bpy.colors | blue-pink-yellow color scheme that prints well on black/white printers | |
| image.SpatialGridDataFrame | image gridded spatial data, or convert to format for image | |
| spDistsN1 | Euclidean or Great Circle distance between points | |
| read.asciigrid | read/write to/from (ESRI) asciigrid format | |
| Rlogo | Rlogo jpeg image | |
| contourLines2SLDF | Converter functions to build SpatialLinesDataFrame objects | |
| bubble | Create a bubble plot of spatial data | |
| is.projected | Sets or retrieves projection attributes on classes extending SpatialData | |
| point.in.polygon | do point(s) fall in a given polygon? | |
| meuse | Meuse river data set | |
| gridded-methods | specify spatial data as being gridded, or find out whether they are | |
| recenter-methods | Methods for Function recenter in Package `sp' | |
| Polygon-class | Class "Polygon" | |
| stack | rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper) | |
| mapasp | Calculate aspect ratio for plotting geographic maps | |
| AttributeList-class | Class "AttributeList" | |
| nowrapSpatialLines | Split SpatialLines components at offset | |
| SpatialGrid-class | Class "SpatialGrid" ~~~ | |
| spplot | Plot methods for spatial data with attributes | |
| transform-methods | place holder for transform methods in library spproj | |
| Spatial-class | Class "Spatial" ~~~ | |
| DMS-class | Class "DMS" for degree, minute, decimal second values | |
| SpatialPixels-class | Class "SpatialPixels" ~~~ | |
| dimensions-methods | retrieve spatial dimensions from spatial data | |
| spsample | sample point locations in (or on) a spatial object | |
| meuse.grid | Prediction Grid for Meuse Data Set | |
| meuse.riv | River Meuse outline | |
| No Results! | ||
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Details
| Date | 2005-10-11 |
| License | GPL version 2 or later |
| URL | http://r-spatial.sourceforge.net/ |
| SaveImage | 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-AttributeList.R AttributeList-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 overlay.R spsample.R recenter.R dms.R gridlines.R spdists.R |
| Packaged | Thu Oct 13 12:05:24 2005; edzer |
| depends | base (>= 2.0.0) , R (>= 2.0.0) |
| imports | grid , lattice |
| suggests | RColorBrewer |
| Contributors | Roger Bivand, Edzer Pebesma |
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