soilDB: get_SDA_property – R documentation

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get_SDA_property

Get map unit properties from Soil Data Access

Get map unit properties from Soil Data Access

get_SDA_property(
  property,
  method,
  areasymbols = NULL,
  mukeys = NULL,
  top_depth = NULL,
  bottom_depth = NULL,
  FUN = NULL
)

`property`	a label or column name from property dictionary
`method`	one of: "Dominant Component (Category)", "Weighted Average", "Min/Max", "Dominant Component (Numeric)", "Dominant Condition"#'
`areasymbols`	vector of soil survey area symbols
`mukeys`	vector of map unit keys
`top_depth`	Optional: a numeric value for upper boundary (top depth) used for method="weighted average" and "dominant component (numeric)"
`bottom_depth`	Optional: a numeric value for lower boundary (bottom depth) used for method="weighted average and "dominant component (numeric)"
`FUN`	Optional: character representing SQL aggregation function either "MIN" or "MAX" for method="min/max"

a data.frame with result

Jason Nemecek, Chad Ferguson, Andrew Brown

Soil Database Interface

v2.6.1

GPL (>= 3)

Authors

Dylan Beaudette [aut], Jay Skovlin [aut], Stephen Roecker [aut], Andrew Brown [aut, cre]

Initial release

2021-04-7