maptools v0.9-8

0

Monthly downloads

0th

Percentile

Tools for Handling Spatial Objects

Set of tools for manipulating geographic data. It includes binary access to 'GSHHG' shoreline files. The package also provides interface wrappers for exchanging spatial objects with packages such as 'PBSmapping', 'spatstat', 'maps', 'RArcInfo', and others.

Functions in maptools

Name Description
ContourLines2SLDF Converter functions to build SpatialLinesDataFrame objects
as.SpatialPolygons.tess Coercion of spatstat tess object to sp SpatialPolygons object
Rgshhs Read GSHHS data into sp object
SpatialLinesMidPoints Line midpoints
SpatialLines2PolySet Convert sp line and polygon objects to PBSmapping PolySet objects
as.im Coercion between sp objects and spatstat im objects
GE_SpatialGrid Create SpatialGrid for PNG output to GE
CCmaps Conditioned choropleth maps
SplashDams Data for Splash Dams in western Oregon
as.linnet.SpatialLines Convert SpatialLines to Linear Network
getKMLcoordinates Get a list of coordinates out of a KML file
getinfo.shape Get shapefile header information
gcDestination Find destination in geographical coordinates
elide-methods Methods for Function elide in Package `maptools'
as.ppp Coercion between sp objects and spatstat ppp objects
as.owin Coercion between sp objects and spatstat owin objects
readAsciiGrid read/write to/from (ESRI) asciigrid format
as.psp Coercion between sp objects and spatstat psp objects
checkPolygonsHoles Check holes in Polygons objects
dotsInPolys Put dots in polygons
gzAzimuth Find azimuth for geographical coordinates
kmlOverlay Create and write KML file for PNG image overlay
kmlPoints Create and write a KML file on the basis of a given Points object
kmlPolygons Create and write a KML file on the basis of a given Polygons object or list of Polygons or SpatialPolygonsDataFrame
kmlPolygon Create and write a KML file on the basis of a given Polygons object
kmlLine Create and write a KML file on the basis of a given Lines object
kmlLines Create and write a KML file on the basis of a given Lines object
gpcholes Hisaji Ono's lake/hole problem
lineLabel Line label placement with spplot and lattice.
leglabs Make legend labels
nearestPointOnSegment Get the nearest point on a segment to a given point
ppp-class Virtual class "ppp"
map2SpatialPolygons Convert map objects to sp classes
pointLabel Label placement for points to avoid overlaps
nowrapSpatialLines Split SpatialLines components at offset
readGPS GPSbabel read interface
panel.pointLabel Label placement with spplot and lattice.
nearestPointOnLine Get the nearest point on a line to a given point
pal2SpatialPolygons Making SpatialPolygons objects from RArcInfo input
nowrapRecenter Break polygons at meridian for recentering
readSplus Read exported WinBUGS maps
readShapeLines Read arc shape files into SpatialLinesDataFrame objects
sp2Mondrian write map data for Mondrian
readShapePoints Read points shape files into SpatialPointsDataFrame objects
sp2tmap Convert SpatialPolygons object for Stata tmap command
snapPointsToLines Snap a set of points to a set of lines
sp2WB Export SpatialPolygons object as S-Plus map for WinBUGS
spCbind-methods cbind for spatial objects
wrld_simpl Simplified world country polygons
thinnedSpatialPoly Douglas-Peuker line generalization for Spatial Polygons
spRbind-methods rbind for spatial objects
state.vbm US State Visibility Based Map
readShapePoly Read polygon shape files into SpatialPolygonsDataFrame objects
readShapeSpatial Read shape files into Spatial*DataFrame objects
symbolsInPolys Place grids of points over polygons
sun-methods Methods for sun ephemerides calculations
unionSpatialPolygons Aggregate Polygons in a SpatialPolygons object
No Results!

Vignettes of maptools

Name
combine_maptools.Rnw
No Results!

Last month downloads

Details

Include our badge in your README

[![Rdoc](http://www.rdocumentation.org/badges/version/maptools)](http://www.rdocumentation.org/packages/maptools)