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| author | Johannes Ranke <jranke@uni-bremen.de> | 2017-10-27 18:15:29 +0200 |
|---|---|---|
| committer | Johannes Ranke <jranke@uni-bremen.de> | 2017-10-27 18:15:29 +0200 |
| commit | 06b528f0c19ca9f7a311612c0e9ae80c0d0c1d3f (patch) | |
| tree | 4a848f6f825289cdd12d4ff10c26f582854cb792 /docs/reference/PEC_sw_exposit_runoff.html | |
| parent | 2cd464455a22791c0450ada45a0e0128c637fade (diff) | |
Exposit runoff calculations for surface water
Diffstat (limited to 'docs/reference/PEC_sw_exposit_runoff.html')
| -rw-r--r-- | docs/reference/PEC_sw_exposit_runoff.html | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/docs/reference/PEC_sw_exposit_runoff.html b/docs/reference/PEC_sw_exposit_runoff.html new file mode 100644 index 0000000..378c4e2 --- /dev/null +++ b/docs/reference/PEC_sw_exposit_runoff.html @@ -0,0 +1,187 @@ +<!-- Generated by pkgdown: do not edit by hand --> +<!DOCTYPE html> +<html> + <head> + <meta charset="utf-8"> +<meta http-equiv="X-UA-Compatible" content="IE=edge"> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> + +<title>Calculate PEC surface water due to runoff and erosion as in Exposit 3 — PEC_sw_exposit_runoff • pfm</title> + +<!-- jquery --> +<script src="https://code.jquery.com/jquery-3.1.0.min.js" integrity="sha384-nrOSfDHtoPMzJHjVTdCopGqIqeYETSXhZDFyniQ8ZHcVy08QesyHcnOUpMpqnmWq" crossorigin="anonymous"></script> +<!-- Bootstrap --> + +<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> +<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script> + +<!-- Font Awesome icons --> +<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-T8Gy5hrqNKT+hzMclPo118YTQO6cYprQmhrYwIiQ/3axmI1hQomh7Ud2hPOy8SP1" crossorigin="anonymous"> + + +<!-- pkgdown --> +<link href="../pkgdown.css" rel="stylesheet"> +<script src="../jquery.sticky-kit.min.js"></script> +<script src="../pkgdown.js"></script> + +<!-- mathjax --> +<script src='https://mathjax.rstudio.com/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML'></script> + +<!--[if lt IE 9]> +<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script> +<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script> +<![endif]--> + + + </head> + + <body> + <div class="container template-reference-topic"> + <header> + <div class="navbar navbar-default navbar-fixed-top" role="navigation"> + <div class="container"> + <div class="navbar-header"> + <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar"> + <span class="icon-bar"></span> + <span class="icon-bar"></span> + <span class="icon-bar"></span> + </button> + <a class="navbar-brand" href="../index.html">pfm</a> + </div> + <div id="navbar" class="navbar-collapse collapse"> + <ul class="nav navbar-nav"> + <li> + <a href="../reference/index.html">Reference</a> +</li> + </ul> + + <ul class="nav navbar-nav navbar-right"> + + </ul> + </div><!--/.nav-collapse --> + </div><!--/.container --> +</div><!--/.navbar --> + + + </header> + + <div class="row"> + <div class="col-md-9 contents"> + <div class="page-header"> + <h1>Calculate PEC surface water due to runoff and erosion as in Exposit 3</h1> + </div> + + + <p>This is a reimplementation of the calculation described in the Exposit 3.01 spreadsheet file, +in the worksheet "Konzept Runoff". Calculation of sediment PEC values is not implemented.</p> + + + <pre class="usage"><span class='fu'>PEC_sw_exposit_runoff</span>(<span class='no'>rate</span>, <span class='no'>Koc</span>, <span class='kw'>DT50</span> <span class='kw'>=</span> <span class='fl'>Inf</span>, <span class='kw'>t_runoff</span> <span class='kw'>=</span> <span class='fl'>3</span>, + <span class='kw'>exposit_reduction_version</span> <span class='kw'>=</span> <span class='fu'>c</span>(<span class='st'>"3.01"</span>, <span class='st'>"2.0"</span>), <span class='kw'>V_ditch</span> <span class='kw'>=</span> <span class='fl'>30</span>, + <span class='kw'>V_event</span> <span class='kw'>=</span> <span class='fl'>100</span>)</pre> + + <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a> Arguments</h2> + <table class="ref-arguments"> + <colgroup><col class="name" /><col class="desc" /></colgroup> + <tr> + <th>rate</th> + <td><p>The application rate in g/ha</p></td> + </tr> + <tr> + <th>Koc</th> + <td><p>The sorption coefficient to soil organic carbon</p></td> + </tr> + <tr> + <th>DT50</th> + <td><p>The soil half-life in days</p></td> + </tr> + <tr> + <th>t_runoff</th> + <td><p>The time between application and the runoff event, where degradation occurs, in days</p></td> + </tr> + <tr> + <th>exposit_reduction_version</th> + <td><p>The version of the reduction factors to be used</p></td> + </tr> + <tr> + <th>V_ditch</th> + <td><p>The volume of the ditch is assumed to be 1 m * 100 m * 30 cm = 30 m3</p></td> + </tr> + <tr> + <th>V_event</th> + <td><p>The unreduced runoff volume, equivalent to 10 mm precipitation on 1 ha</p></td> + </tr> + </table> + + <h2 class="hasAnchor" id="source"><a class="anchor" href="#source"></a>Source</h2> + + <p>Excel 3.01 spreadsheet available from + <a href = 'https://www.bvl.bund.de/DE/04_Pflanzenschutzmittel/03_Antragsteller/04_Zulassungsverfahren/07_Naturhaushalt/psm_naturhaush_node.html#doc1400590bodyText3'>https://www.bvl.bund.de/DE/04_Pflanzenschutzmittel/03_Antragsteller/04_Zulassungsverfahren/07_Naturhaushalt/psm_naturhaush_node.html#doc1400590bodyText3</a></p> + + <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2> + + <p>A list containing the following components</p><dl class='dl-horizontal'> + <dt>Input</dt><dd><p>A matrix containing dissolved and bound input for the different distances</p></dd> + <dt>PEC_sw_runoo</dt><dd><p>A matrix containing PEC values for dissolved and bound substance + for the different distances. If the rate was given in g/ha, the PECsw are in /L.</p></dd> + </dl> + + + <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2> + + <p><code><a href='perc_runoff_exposit.html'>perc_runoff_exposit</a></code> for runoff loss percentages and <code><a href='perc_runoff_reduction_exposit.html'>perc_runoff_reduction_exposit</a></code> for runoff reduction percentages used</p> + + + <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2> + <pre class="examples"><div class='input'> <span class='fu'>PEC_sw_exposit_runoff</span>(<span class='fl'>500</span>, <span class='fl'>150</span>)</div><div class='output co'>#> $Rate +#> [1] 500 +#> +#> $Koc +#> [1] 150 +#> +#> $Input +#> dissolved bound total +#> No buffer 1.240 0.00500 1.24500 +#> 5 m 0.744 0.00300 0.74700 +#> 10 m 0.496 0.00075 0.49675 +#> 20 m 0.248 0.00025 0.24825 +#> +#> $PEC_sw_runoff +#> dissolved bound total +#> No buffer 4.769231 0.019230769 4.788462 +#> 5 m 4.133333 0.016666667 4.150000 +#> 10 m 3.542857 0.005357143 3.548214 +#> 20 m 2.480000 0.002500000 2.482500 +#> </div></pre> + </div> + <div class="col-md-3 hidden-xs hidden-sm" id="sidebar"> + <h2>Contents</h2> + <ul class="nav nav-pills nav-stacked"> + <li><a href="#arguments">Arguments</a></li> + + <li><a href="#source">Source</a></li> + + <li><a href="#value">Value</a></li> + + <li><a href="#see-also">See also</a></li> + + <li><a href="#examples">Examples</a></li> + </ul> + + </div> +</div> + + <footer> + <div class="copyright"> + <p>Developed by Johannes Ranke.</p> +</div> + +<div class="pkgdown"> + <p>Site built with <a href="http://hadley.github.io/pkgdown/">pkgdown</a>.</p> +</div> + + </footer> + </div> + + </body> +</html> |