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NASA GRACE-based Drought Indicator layer

Source: R/get_nasa_grace.R
nasa_grace.Rd

The resource is published by NASA GRACE Tellus. This data set reflects on potential drought conditions in the shallow groundwater section relative to a reference period spanning from 1948 to 2012. It is available as a global raster with a weekly temporal resolution starting with the year 2003. The value indicates the wetness percentile of a given pixel with regard to the reference period.

Usage

get_nasa_grace(years = 2003:2022)

Arguments

years

A numeric vector indicating the years for which to make the resource available.

Value

A function that returns an sf footprint object.