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maptools (version 0.5-9)

tools for reading and handling shapefiles

Description

Set of tools for manipulating and reading geographic data, in particular ESRI shapefiles; C code used from shapelib.

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Version

Install

install.packages('maptools')

Monthly Downloads

1,594

Version

0.5-9

License

GPL version 2 or later (R and interface code), MIT (shapelib code)

Maintainer

Roger Bivand

Last Published

July 18th, 2023

Functions in maptools (0.5-9)

plot.Map

Plot a Map object (deprecated)
gpcholes

Hisaji Ono's lake/hole problem
sp2tmap

Convert SpatialPolygons object for Stata tmap command
write.polylistShape

Write a polygon-type shapefile
maptools

Report version information and changes
readShapeLines

Read arc shape files into SpatialLinesDataFrame objects
read.shape

Read shapefile into Map object
subset.polylist

Subset polygon list objects
Map2poly

Create polygon lists and bounding boxes from imported shapefiles
gzAzimuth

Find azimuth for geographical coordinates
sp2WB

Export SpatialPolygons object as S-Plus map for WinBUGS
sp2Mondrian

write map data for Mondrian
readAsciiGrid

read/write to/from (ESRI) asciigrid format
get.Pcent

Polygon centroids
write.pointShape

Write a point-type shapefile
readShapePoly

Read polygon shape files into SpatialPolygonsDataFrame objects
readShapePoints

Read points shape files into SpatialPointsDataFrame objects
symbolsInPolys

Place grids of points over polygons
write.linelistShape

Write a arc-type shapefile
dotsInPolys

Put dots in polygons
plot.polylist

Plot polygons