This functions wraps the functions of the OBIC into one main function to calculate the score for Open Bodem Index (OBI). In contrast to obic_field, this wrapper can handle a data.table as input. Multiple sites (distinguished in the column 'ID') can be simulated simultaneously.
obic_field_dt(dt, output = "all")(data.table) A data.table containing the data of the fields to calculate the OBI
(character) An optional argument to select output: obic_score, scores, indicators, recommendations, or all. (default = all)
The output of the Open Bodem Index Calculator for a specific agricultural field. Depending on the output type, different output objects can be returned. These include the estimated OBI scores (both total and aggregated subscores), the value of the underling indicators as well the possible recommendations to improve the soil quality. The output is always a data.table.
if (FALSE) {
obic_field_dt(data.table(B_SOILTYPE_AGR = 'rivierklei',B_GWL_CLASS = "II",
B_GWL_GLG = 75,B_GWL_GHG = 10,
B_GWL_ZCRIT = 50,B_SC_WENR = '2',B_HELP_WENR = "MOb72",B_AER_CBS = 'LG01',
B_LU_BRP = c( 1010, 1010,263,263, 263,265,265,265),A_SOM_LOI = 3.91,A_SAND_MI = 66.3,
A_SILT_MI = 22.8,A_CLAY_MI = 7.8,A_PH_CC = 5.4,A_N_RT = 1528.33,A_CN_FR = 13.02,
A_S_RT = 321.26,A_N_PMN = 63.3,A_P_AL = 50.2,A_P_CC = 2.9,A_P_WA = 50.5,
A_CEC_CO = 56.9,A_CA_CO_PO = 66.87,A_MG_CO_PO = 13.97,A_K_CO_PO = 3.06,
A_K_CC = 58.6,A_MG_CC = 77.53,A_MN_CC = 7586.61,A_ZN_CC = 726.2,A_CU_CC = 68.8,
A_C_BCS = 1,A_CC_BCS = 1,A_GS_BCS = 1,A_P_BCS = 1,A_RD_BCS = 1,A_EW_BCS = 1,
A_SS_BCS = 1,A_RT_BCS = 1,A_SC_BCS = 1,M_COMPOST = 0,M_GREEN = FALSE,M_NONBARE =FALSE,
M_EARLYCROP = FALSE,M_SLEEPHOSE = FALSE,M_DRAIN = FALSE,M_DITCH = FALSE,
M_UNDERSEED = FALSE,M_LIME = FALSE,M_MECHWEEDS = FALSE,M_NONINVTILL = FALSE,
M_PESTICIDES_DST = FALSE,M_SOLIDMANURE = FALSE,M_SSPM = FALSE,M_STRAWRESIDUE = FALSE))
}