soilDB (version 2.8.8)

get_SDV_legend_elements: Get Soil Data Viewer Attribute Information

Description

Get Soil Data Viewer Attribute Information

Usage

get_SDV_legend_elements(
  WHERE,
  alpha = 255,
  notratedcolor = rgb(1, 1, 1, 0),
  simplify = TRUE
)

Value

A list with a data.frame element for each element of WHERE containing "attributekey", "attributename", "attributetype", "attributetablename", "attributecolumnname", "attributedescription", "nasisrulename", "label", "order", "value", "lower_value", "upper_value","red", "green", "blue" and "hex" columns.

Arguments

WHERE

WHERE clause for query of Soil Data Access sdvattribute table

alpha

transparency value applied in calculation of hexadecimal color. Default: 255 (opaque).

notratedcolor

Used to add 'Not rated' color entries where applicable. Default: "#FFFFFF00" (transparent white).

simplify

Return a data.frame when WHERE is length 1? Return a list with 1 element per legend when WHERE is length > 1? Default: TRUE