readHID: readHID

In pik-piam/mrvalidation: madrat data preparation for validation purposes

readHID

Description

Read Historic Irrigation Data

Read the Data from Siebert et.al on Historic Irrigation for each Country. Data contains Area equiped for Irrigation (AEI) from 1900 to 2005 in ten or five year timesteps

The Data is also available spatialy explicit with a resolution of 5 arcmin:

Usage

readHID(subtype = NULL)

Arguments

subtype

: Available subtypes are: national_1900_2005 : National Data on AEI AEI_EARTHSTAT_CP : Data in 5armin gridded resolution based on Earthstat LU scenario and maximum consistency with pasture extent AEI_EARTHSTAT_IR : Data in 5armin gridded resolution based on Earthstat LU scenario and maximum consistency with AEI from subnationals regions AEI_HYDE_LOWER_CP : Data in 5armin gridded resolution based on Hyde LU scenario from the lower end of the uncertainty band and maximum consistency with pasture extent AEI_HYDE_LOWER_IR : Data in 5armin gridded resolution based on Hyde LU scenario from the lower end of the uncertainty band and maximum consistency with AEI from subnational regions AEI_HYDE_FINAL_CP : Data in 5armin gridded resolution based on Hyde LU scenario final version and maximum consistency with pasture extent AEI_HYDE_FINAL_IR : Data in 5armin gridded resolution based on Hyde LU scenario final version and maximum consistency with AEI from subnational regions AEI_HYDE_UPPER_CP : Data in 5armin gridded resolution based on Hyde LU scenario from the upper end of the uncertainty band and maximum consistency with pasture extent AEI_HYDE_UPPER_IR : Data in 5armin gridded resolution based on Hyde LU scenario from the upper end of the uncertainty band and maximum consistency with AEI from subnational regions

Details

Further information:

• S. Siebert, M. Kummu, M. Porkka, P. D??ll, N. Ramankutty, and B.R. Scanlon. 2015. A global data set of the extent of irrigated land from 1900 to 2005. Hydrology and Earth System Sciences. Vol. 19. p. 1521-1545.

• K. K. Goldwijk, A. Beusen, G. van Drecht, and M. de Vos. 2011. The HYDE 3.1 spatially explicit database of human-induced global land-use change over the past 12,000 years. Global Ecology and Biogeography. Vol. 20. p. 73-86

Value

magpie object of the Irrigated Area data

Author(s)

Stephen Wirth

See Also

readSource

Examples

## Not run:  
a <- readSource("HID", "national_1900_2005")

## End(Not run)

pik-piam/mrvalidation documentation built on Sept. 13, 2024, 1:38 a.m.