update

docs/gee-charts.html

@@ -441,6 +441,8 @@ <h4 class="author">Ujaval Gandhi</h4>
 <li><a href="#exercise-10" id="toc-exercise-10">Exercise</a></li>
 </ul></li>
 </ul></li>
+<li><a href="#exporting-charts" id="toc-exporting-charts">Exporting
+Charts</a></li>
 <li><a href="#supplement" id="toc-supplement">Supplement</a>
 <ul>
 <li><a href="#dual-y-axis-chart" id="toc-dual-y-axis-chart">Dual Y-Axis
@@ -2102,6 +2104,36 @@ <h3>Exercise</h3>
 </div>
 </div>
 </div>
+<div id="exporting-charts" class="section level1">
+<h1>Exporting Charts</h1>
+<p>The charts produced by Google Earth Engine can be exported in SVG
+(Scalable Vector Graphics) format. This is a vector format that
+preserves the full-fidelity of the chart and can be converted to an
+image format at any resolution. Here are the steps to create a
+high-resolution graphic from your chart.</p>
+<p>1 Once the chart is rendered in the Code Editor, click the arrow next
+to the chart to view it in a new tab.</p>
+<p><img src="images/gee_charts/export1.png" width="75%" style="display: block; margin: auto;" /></p>
+<ol start="2" style="list-style-type: decimal">
+<li>Click the <em>Download SVG</em> button.</li>
+</ol>
+<p><img src="images/gee_charts/export2.png" width="75%" style="display: block; margin: auto;" /></p>
+<ol start="3" style="list-style-type: decimal">
+<li>You can open the resulting SVG in a graphics software and export it
+at a chosen resolution from there. You can also use free web-based
+tools. Visit <a href="https://www.svgviewer.dev/"
+class="uri">https://www.svgviewer.dev/</a> and upload your SVG
+file.</li>
+</ol>
+<p><img src="images/gee_charts/export3.png" width="75%" style="display: block; margin: auto;" /></p>
+<ol start="4" style="list-style-type: decimal">
+<li>Switch to the <em>.png</em> tab. Choose the scale factor. The higher
+the number the higher the resolution of the output file. Click
+<em>Download .png</em> button.</li>
+</ol>
+<p><img src="images/gee_charts/export4.png" width="75%" style="display: block; margin: auto;" /></p>
+<p>You now have a hi-resolution PNG image of your chart.</p>
+</div>
 <div id="supplement" class="section level1">
 <h1>Supplement</h1>
 <div id="dual-y-axis-chart" class="section level2">

gee-charts.Rmd

@@ -508,6 +508,37 @@ knitr::include_graphics('images/gee_charts/box_plot.png')
 knitr::include_graphics('images/gee_charts/box_plot_exercise.png')
 ```
 
+# Exporting Charts
+
+The charts produced by Google Earth Engine can be exported in SVG (Scalable Vector Graphics) format. This is a vector format that preserves the full-fidelity of the chart and can be converted to an image format at any resolution. Here are the steps to create a high-resolution graphic from your chart.
+
+1 Once the chart is rendered in the Code Editor, click the arrow next to the chart to view it in a new tab.
+
+```{r echo=FALSE, fig.align='center', out.width='75%'}
+knitr::include_graphics('images/gee_charts/export1.png')
+```
+
+2. Click the *Download SVG* button.
+
+```{r echo=FALSE, fig.align='center', out.width='75%'}
+knitr::include_graphics('images/gee_charts/export2.png')
+```
+
+3. You can open the resulting SVG in a graphics software and export it at a chosen resolution from there. You can also use free web-based tools. Visit https://www.svgviewer.dev/ and upload your SVG file.
+
+
+```{r echo=FALSE, fig.align='center', out.width='75%'}
+knitr::include_graphics('images/gee_charts/export3.png')
+```
+
+4. Switch to the *.png* tab. Choose the scale factor. The higher the number the higher the resolution of the output file. Click *Download .png* button.
+
+
+```{r echo=FALSE, fig.align='center', out.width='75%'}
+knitr::include_graphics('images/gee_charts/export4.png')
+```
+
+You now have a hi-resolution PNG image of your chart.
 
 # Supplement