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readHID

Source: R/readHID.R
readHID.Rd

Read Historic Irrigation DataRead 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 timestepsThe 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

Value

magpie object of the Irrigated Area data

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

See also

readSource

Author

Stephen Wirth

Examples

if (FALSE) { # \dontrun{ 
a <- readSource("HID", "national_1900_2005")
} # }