sf.polys: Spatial polygons of San Francisco

In RapidPolygonLookup: POLYGON LOOKUP USING KD TREES

Description

Cropped spatial polygons from California Census tracts bounded between San Francisco limits

Usage

data(sf.polys)

Format

A list object with the following elements:

data

data frame retained from California tracts object of class SpatialPolygonsDataFrame

polys

PolySet object from PBSmapping containing the spatial polygons

poly.centers

PolyData object from PBSmapping containing the polygon centroids

Details

This object is created from a function of CropSpatialPolygonsDataFrame() from the RapidPolygonLookup package

Source

http://cran.r-project.org/web/packages/UScensus2010/index.html

References

Zack W. Almquist (2010). US Census Spatial and Demographic Data in R: The UScensus2000 Suite of Packages. Journal of Statistical Software, 37(6), 1-31. URL http://www.jstatsoft.org/v37/i06/

Examples

data(sf.polys, envir = environment())
plotPolys(sf.polys$polys)

Example output

Loading required package: sp
Loading required package: RANN
Loading required package: PBSmapping
sh: 1: cannot create /dev/null: Permission denied

-----------------------------------------------------------
PBS Mapping 2.70.5 -- Copyright (C) 2003-2018 Fisheries and Oceans Canada

PBS Mapping comes with ABSOLUTELY NO WARRANTY;
for details see the file COPYING.
This is free software, and you are welcome to redistribute
it under certain conditions, as outlined in the above file.

A complete user guide 'PBSmapping-UG.pdf' is located at 
/usr/lib/R/site-library/PBSmapping/doc/PBSmapping-UG.pdf

Packaged on 2018-06-05
Pacific Biological Station, Nanaimo

All available PBS packages can be found at
https://github.com/pbs-software

To see demos, type '.PBSfigs()'.
-----------------------------------------------------------


Loading required package: RgoogleMaps

RapidPolygonLookup documentation built on May 2, 2019, 7:08 a.m.