getCDL: Get CDL raster data

In cdlTools: Tools to Download and Work with USDA Cropscape Data

Description

getCDL retrieves CDL state raster objects for a set of years.

Usage

getCDL(x, year, alternativeUrl, location, https = TRUE,
  ssl.verifypeer = TRUE)

Arguments

x	Is either a two digit state FIPS code, a two letter abbreviation, or a state name.
year	A numerical vector. A set of years of CDL data to download.
alternativeUrl	An optional string containing an alternative url.
location	An optional string containing a location to store the file.
https	An optional boolean to turn on and off https, default is on.
ssl.verifypeer	An optional boolean to turn on and off ssl verfication, default is on.

Value

A list of CDL raster objects of interested county for a set of years.

Author(s)

Jonathan Lisic, [e-mail]

Joseph Stachelek, [e-mail]

Examples

## Not run: 
# Get data for California, 2013 and 2015
# by FIPS
getCDL(6,c(2013,2015))
# Get data for California, 2013 and 2015
getCDL("California",c(2013,2015))
# Get all the west coast from 2009 to 2016
getCDL(c("CA","OR","WA"),2013:2016)

## End(Not run)

cdlTools documentation built on July 2, 2020, 1:51 a.m.