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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>JSDoc: Namespace: pkg_vis</title>
<script src="scripts/prettify/prettify.js"> </script>
<script src="scripts/prettify/lang-css.js"> </script>
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
<link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
</head>
<body>
<div id="main">
<h1 class="page-title">Namespace: pkg_vis</h1>
<section>
<header>
<h2>pkg_vis</h2>
</header>
<article>
<div class="container-overview">
<div class="description"><p>GEE Visualization package</p></div>
<dl class="details">
</dl>
</div>
<h3 class="subsection-title">Methods</h3>
<h4 class="name" id=".pkgs.add_lgds"><span class="type-signature">(static) </span>pkgs.add_lgds<span class="signature">(lgds, map)</span><span class="type-signature"></span></h4>
<div class="description">
<hr>
<p>Add legends to map</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>lgds</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>map</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"></td>
</tr>
</tbody>
</table>
<dl class="details">
</dl>
<h5>Example</h5>
<pre class="prettyprint"><code>var pkgs = require('users/kongdd/public:pkgs.js');var vis_vi = {min: 0, max: 5000, palette:pkgs.colors.RdYlGn[11]};var vis_diff = {min: 0, max: 1000, palette:pkgs.colors.RdBu[11]};var lg_vi = pkgs.grad_legend(vis_vi , 'VI', false), lg_diff = pkgs.grad_legend(vis_diff, 'diff', false); pkgs.add_lgds([lg_vi, lg_diff]);</code></pre>
<h4 class="name" id=".pkgs.layout"><span class="type-signature">(static) </span>pkgs.layout<span class="signature">(nmap, ncol, nrow, byrow)</span><span class="type-signature"></span></h4>
<div class="description">
<p>layout function similar as layout in R language</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>nmap</code></td>
<td class="type">
</td>
<td class="description last"><p>How many maps to draw</p></td>
</tr>
<tr>
<td class="name"><code>ncol</code></td>
<td class="type">
<span class="param-type">integer</span>
</td>
<td class="description last"><p>columns</p></td>
</tr>
<tr>
<td class="name"><code>nrow</code></td>
<td class="type">
<span class="param-type">integer</span>
</td>
<td class="description last"><p>rows</p></td>
</tr>
<tr>
<td class="name"><code>byrow</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="description last"><p>By defaulf byrow = T, maps are arranged in horizontal
order; otherwise, in vertical order.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>maps</p>
</div>
<h4 class="name" id=".pkgs.layout2"><span class="type-signature">(static) </span>pkgs.layout2<span class="signature">(options)</span><span class="type-signature"></span></h4>
<div class="description">
<p>layout2</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>options</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"><ul>
<li>nmap</li>
<li>nrow</li>
<li>ncol</li>
<li>byrow</li>
<li>center</li>
<li>mapTypeId
<ul>
<li><code>roadmap</code>: displays the default road map view.</li>
<li><code>satellite</code>: displays Google Earth satellite images (default).</li>
<li><code>hybrid</code>: displays a mixture of normal and satellite views.</li>
<li><code>terrain</code>: displays a physical map based on terrain information.</li>
</ul>
</li>
</ul></td>
</tr>
</tbody>
</table>
<dl class="details">
</dl>
<h5>Example</h5>
<pre class="prettyprint"><code>var options = { // year_begin: 2011, // year_end: 2018, ncol: 3, nrow: 3, // vis: vis_diff, map: { fullscreenControl: false, mapTypeControl: false, zoomControl: false, layerList: false }, mapTypeId: "satellite", // center: { lon: 0, lat: 15, zoom: 3 }, center: { lon: -60, lat: -5, zoom: 4 }};pkgs.layout2(options)</code></pre>
<h4 class="name" id=".pkgs.legend_discrete"><span class="type-signature">(static) </span>pkgs.legend_discrete<span class="signature">(names, palette, title, IsPlot, position, fontSize)</span><span class="type-signature"></span></h4>
<div class="description">
<p>Discrete legend</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>names</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>palette</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>title</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>IsPlot</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>position</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>fontSize</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"></td>
</tr>
</tbody>
</table>
<dl class="details">
</dl>
<h5>Example</h5>
<pre class="prettyprint"><code>var pkgs = require('users/kongdd/public:pkgs.js');var vis = { bands: ['occurrence'], min: 0.0, max: 100.0, palette: ['ffffff', 'ffbbbb', '0000ff'] };pkgs.legend_grad(vis, 'Water Occurrence');var vis_et = {min:0, max:3000, palette: pkgs.colors.RdBu[10]};pkgs.legend_discrete(vis_et, 'ET_pot mm/y');</code></pre>
<h4 class="name" id=".pkgs.series"><span class="type-signature">(static) </span>pkgs.series<span class="signature">(ImgCol, vis, name, region, label, scale)</span><span class="type-signature"></span></h4>
<div class="description">
<hr>
<p>Series</p>
<p>Show the mean values of input region, and click data points and draw the corresponding
date image.</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>ImgCol</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>vis</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>name</code></td>
<td class="type">
<span class="param-type">*</span>
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>region</code></td>
<td class="type">