A named list containing metadata for AgERA5 climate reanalysis variables. AgERA5 provides climate data based on ERA5 reanalysis, tailored for agricultural applications.
Format
A named list where each element is a list with:
- long_name
Character. Full descriptive name of the variable
- units
Character. Measurement units
- scale
Numeric. Scale factor (typically 1.0 for AgERA5)
Details
Variable naming convention: AGERA5-{Variable}-{TemporalResolution}
Available Variables:
ET0: Reference Evapotranspiration (FAO Penman-Monteith)
TMIN/TMAX: Minimum/Maximum Air Temperature at 2m
SRF: Solar Radiation Flux
WS: Wind Speed at 2m
PF: Precipitation Flux
See also
WAPOR3_VARS for WaPOR variables
Examples
# Get metadata for daily ET0
AGERA5_VARS[["AGERA5-ET0-E"]]
#> $long_name
#> [1] "Reference Evapotranspiration"
#>
#> $units
#> [1] "mm/day"
#>
#> $scale
#> [1] 1
#>
#> $spatial_resolution
#> [1] "11km"
#>
# List all AgERA5 variables
names(AGERA5_VARS)
#> [1] "AGERA5-ET0-E" "AGERA5-ET0-D" "AGERA5-ET0-M" "AGERA5-ET0-A"
#> [5] "AGERA5-TMIN-E" "AGERA5-TMAX-E" "AGERA5-SRF-E" "AGERA5-WS-E"
#> [9] "AGERA5-PF-E" "AGERA5-PF-D" "AGERA5-PF-M" "AGERA5-PF-A"
#> [13] "AGERA5-RH06-E" "AGERA5-RH09-E" "AGERA5-RH12-E" "AGERA5-RH15-E"
#> [17] "AGERA5-RH18-E"