Title: Climate Crop Zoning Based in Air Temperature for Brazil
Description: Climate crop zoning based in minimum and maximum air temperature. The data used in the package are from 'TerraClimate' dataset (<http://www.climatologylab.org/terraclimate.html>), but, it have been calibrated with automatic weather stations  of National Meteorological Institute of Brazil.  The climate crop zoning of this package can be run for all the Brazilian territory.
Imports: raster, tidyr, ggplot2, rgdal, ncdf4

Description: Climate crop zoning based in minimum and maximum air temperature. The data used in the package are from 'TerraClimate' dataset (<https://www.climatologylab.org/terraclimate.html>), but, it have been calibrated with automatic weather stations  of National Meteorological Institute of Brazil.  The climate crop zoning of this package can be run for all the Brazilian territory.

Description: Images are cropped to a circle with a transparent background. The function takes a
vector of images, either local or from a link, and circle crops the image. Paths to the
cropped image are returned for plotting with 'ggplot2'.

Title: Open Data of Agricultural Production of Crops of Peru
person("Omar", "Benites-Alfaro", email = "obacc07@gmail.com", role = c("aut", "cre")),
person("Pablo", "Gutierrez-Vilchez", , "pgutierrez@lamolina.edu.pe", "aut"),
person("Jossyn", "Lockuan-Cotrina", , "20120056@lamolina.edu.pe", "aut"),
person("Giorgio", "Cruz-Fajardo", , "20120024@lamolina.edu.pe", "aut"),
person("Grace", "Guevara-Diaz", , "20140052@lamolina.edu.pe", "aut"),
person("Charlie", "Mendez-Morales", , "20140072@lamolina.edu.pe", "aut"),
person("Liliana", "Aragon-Caballero", , "lili@lamolina.edu.pe", "ctb"),
person("Raul", "Blas-Sevillano", , "rblas@lamolina.edu.pe", "ctb"),
person("Agronomy Faculty, National Agrarian University La Molina (UNALM)", role = "cph", comment = "Copyright holder of all R code"),
person("Agriculture Ministry of Peru (MINAGRI)", role = "cph", comment = "Data source come from MINAGRI")
Description: Provides peruvian agricultural production data from the Agriculture Minestry of Peru (MINAGRI). The first version includes
6 crops: rice, quinoa, potato, sweet potato, tomato and wheat; all of them across 24 departments. Initially,  in excel files which has been transformed
and assembled using tidy data principles, i.e. each variable is in a column, each observation is a row and each value is in a cell.
The variables variables are sowing and harvest area per crop, yield, production and price per plot, every one year, from 2004 to 2014.
Agronomy Faculty, National Agrarian University La Molina (UNALM) [cph]
Agriculture Ministry of Peru (MINAGRI) [cph] (Data source come from