This function calculates an index score for groundwater storage based on precipitation surplus, infiltration at saturation, sealing risk, drainage and subsoil compaction
ind_gw_recharge(B_LU_BRP, D_PSP, D_WRI_K, I_P_SE, I_P_CO, B_DRAIN, B_GWL_CLASS)(numeric) The crop code from the BRP
(numeric) The precipitation surplus per crop calculated by calc_psp
(numeric) The value for top soil permeability (cm/d) as calculated by calc_permeability
(numeric) The indicator value for soil sealing
(numeric) The indicator value for occurrence of subsoil compaction
(boolean) Are drains installed to drain the field (options: yes or no)
(character) The groundwater table class
The evaluated score for the soil function to improve groundwater recharge. A numeric value between 0 and 1.
ind_gw_recharge(B_LU_BRP = 265,D_PSP = 200, D_WRI_K = 10, I_P_SE = 0.6, I_P_CO = 0.9,
B_DRAIN = FALSE, B_GWL_CLASS = 'GtV')
#> [1] 0.1845261
ind_gw_recharge(B_LU_BRP = 233, D_PSP = 400, D_WRI_K = 10, I_P_SE = 0.4, I_P_CO = 0.2,
B_DRAIN = TRUE, B_GWL_CLASS = 'GtII')
#> [1] 0.6065342