Read CAMELS-PE catchment attributes — read

Compatibility alias matching the RCamelsPE::read_attributes() interface, powered by the high-performance 'arrow' and 'collapse' backend of rcamelspe.

Usage

read_attributes(
  type = "all",
  gauge_id = NULL,
  vars = NULL,
  path = get_camels_pe_path()
)

Arguments

type: Character string. Attribute group to read. One of "topographic", "climatic", "hydrological", "landcover", "geologic", "soil", "human_intervention", or "all". Default is "all".
gauge_id: Character vector or NULL. Optional gauge identifiers.
vars: Character vector or NULL. Optional variable names to retain.
path: Character string. Optional path to the CAMELS-PE root directory.

Value

A data.frame with CAMELS-PE catchment attributes.

Examples

# Read all attributes using RCamelsPE compatible syntax
attrs <- read_attributes(type = "topographic")
head(attrs)
#>      gauge_id      area perimeter elev_min elev_max elev_mean elev_median
#> 1 PE_472A9204  9187.868   283.757  2762.00  6317.23  4210.225    4215.969
#> 2   PE_210003  2008.790   230.042  4311.50  6030.24  4659.078    4620.180
#> 3   PE_204617 13224.802  1958.796   685.17  6414.83  4213.036    4495.940
#> 4 PE_472935F2  9576.154    98.688  2144.00  6317.23  4196.945    4207.877
#> 5   PE_210406  2867.025   163.709  3825.50  5425.87  4467.149    4451.980
#> 6   PE_270503   390.800   148.869  3825.43  4616.46  3990.867    3953.976
#>   slope_mean
#> 1     11.325
#> 2     17.753
#> 3     12.651
#> 4     11.486
#> 5      3.240
#> 6      3.965