gen_growend: grow_end

Description Usage Arguments Details Value

View source: R/data_mirca.R

Description

Provides the final month of the growing season in the cell, based on the Cropping Periods List data from the MIRCA2000 dataset v.1.1. Snapshot for the year 2000 only. Values range from 1-12. Defined as the last of five consecutive months with the highest harvested area.

Usage

1
gen_growend(input_folder, no_months = 5)

Arguments

input_folder

path to [pg-folder].

no_months

width of rolling window (number of months) used to compute max sum of harvested area. Defaults to 5.

variable

one of c("grow_start", "grow_end")

Details

Link to original data: https://www.uni-frankfurt.de/45218031

Please cite: Portmann, F. T., Siebert, S. & Döll, P. (2010). MIRCA2000 – Global monthly irrigated and rainfed crop areas around the year 2000: A new high-resolution data set for agricultural and hydrological modeling, Global Biogeochemical Cycles, 24, GB 1011, doi:10.1029/2008GB003435.

Value

a dataframe with x, y, pgid, and grow_end month.


prio-data/priogrid documentation built on June 28, 2021, 5:34 a.m.