seriesExtent: Get/Display Soil Series Extent

Description Usage Arguments Details Value Note Author(s) References Examples

View source: R/seriesExtent.R

Description

Get or display the spatial extent of a named soil series using the Series Extent Explorer.

Usage

1
2
seriesExtent(s, timeout=60)
seriesExtentAsGmap(s, timeout=60, exp=1.25)

Arguments

s

the soil series name

timeout

time that we are willing to wait for a response, in seconds

exp

expansion factor used to expand Google Maps region

Details

Soil series extent data are downloaded from a static cache of GeoJSON files on SoilWeb servers. Cached data are typically updated annually.

Value

when calling seriesExtent, a SpatialPolygonsDataFrame object

Note

These function require the 'rgdal' and 'dismo' packages.

Author(s)

D.E. Beaudette

References

http://casoilresource.lawr.ucdavis.edu/see

Examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
## Not run: 
# fetch series extent for the 'Amador' soil series
s <- seriesExtent('amador')
plot(s)
 
# fetch then plot the extent of the 'Amador' soil series
seriesExtentAsGmap('amador')

## End(Not run)
	 

soilDB documentation built on Nov. 19, 2018, 5:06 p.m.