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soilDB (version 2.5.9)

us_ss_timeline: Timeline of US Published Soil Surveys

Description

This dataset contains the years of each US Soil Survey was published.

Usage

data("us_ss_timeline")

Arguments

Format

A data frame with 5209 observations on the following 5 variables.

ssa

Soil Survey name, a character vector

year

year of publication, a numeric vector

pdf

does a pdf exists, a logical vector

state

State abbreviation, a character vector

Details

This data was web scraped from the NRCS Soils Website. The scraping procedure and a example plot are included in the examples section below.