tv.coverperc

Translate cover code into percentage cover values for Turboveg database observations.

Handling of vegetation data from different sources (
Turboveg 2.0 <https://www.synbiosys.alterra.nl/turboveg/>;
the German national repository <https://www.vegetweb.de> and others.
Taxonomic harmonization (given appropriate taxonomic lists,
e.g. the German taxonomic standard list "GermanSL", <https://germansl.infinitenature.org>).

Florian Jansen

vegdata

Access Vegetation Databases and Treat Taxonomy

tv.coverperc function

<dl><dt>db</dt>
<dd>the name of the Turboveg database</dd>
<dt>obs</dt>
<dd>dataframe of observations, containing Cover Codes, coded in tvscale.dbf of Turboveg installation</dd>
<dt>RelScale</dt>
<dd>Dataframe of CoverScale codes per releve, if empty it is read from the database</dd>
<dt>tv_home</dt>
<dd>Path to Turboveg installation</dd>
<dt>tvscale</dt>
<dd>Cover scale</dd>
<dt>quiet</dt>
<dd>Suppress messages</dd>
<dt>...</dt>
<dd>Further options</dd></dl>

Arguments

Cover code translation — tv.coverperc

<dl>

<dt>db</dt>
<dd>the name of the Turboveg database</dd>


<dt>obs</dt>
<dd>dataframe of observations, containing Cover Codes, coded in tvscale.dbf of Turboveg installation</dd>


<dt>RelScale</dt>
<dd>Dataframe of CoverScale codes per releve, if empty it is read from the database</dd>


<dt>tv_home</dt>
<dd>Path to Turboveg installation</dd>


<dt>tvscale</dt>
<dd>Cover scale</dd>


<dt>quiet</dt>
<dd>Suppress messages</dd>


<dt>...</dt>
<dd>Further options</dd>

</dl>

tv.coverperc: Cover code translation

Description

Usage

Value

Arguments