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hytools.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,
initial-scale=1.0,
maximum-scale=1.0,
user-scalable=no">
<title>Hytools</title>
<link rel="stylesheet" href="dist/reset.css">
<link rel="stylesheet" href="dist/reveal.css">
<link rel="stylesheet" href="dist/theme/blood.css" id="theme">
<!-- Theme used for syntax highlighted code -->
<link rel="stylesheet" href="plugin/highlight/sunburst.css" id="highlight-theme">
</head>
<body>
<div class="reveal">
<div class="slides">
<!--Title -->
<section data-transition='concave'><p style="font-size:100px"><b>HyTools</b></p>
<p>A python toolkit for processing hyperspectral imagery</p>
<p><a href="https://github.com/EnSpec/hytools"
target = "_blank">github.com/EnSpec/hytools</a></p>
</section>
<!--Problem -->
<section>
<section><p style="font-size:100px">Problem</p></section>
<section>Examples of image artifacts</section>
<section>Examples of downstream effects on trait mapping</section>
</section>
<!--Solution...HyTools-->
<section>
<section><p style="font-size:100px">Solution.....Hytools</p></section>
<section>
<img src='/assets/numpy_logo.png'>
<img src='/assets/ray_logo.png'>
</section>
<section>
<pre><code data-trim data-noescape>
import hytools as ht
'''Create and populate HyTools container'''
envi = ht.HyTools()
envi.read_data('./envi_file.bin',file_type= 'envi')
</code></pre>
</section>
</section>
<!--Topographic Correction -->
<Section><p style="font-size:100px">Topographic
Correction</p>
</section>
<!--BRDF section slides -->
<section>
<section><p style="font-size:100px">BRDF Correction</p></section>
<section><img src='/assets/brdf_schematic.png'>
<p style="font-size:25px"><a href
="https://modis.gsfc.nasa.gov/data/atbd/atbd_mod09.pdf"
target='_blank'>MODIS Science
Team</a></p>
</section>
<section>
Ross Volume Kernels
\[\begin{aligned} \kappa_{thin}
& = \frac{(\pi/2 -
\xi)\cos\xi+\sin\xi}{\cos\theta_{i}+\cos{\theta_{v}}}
+ \frac{\pi}{2} \\ \\ \kappa_{thick}
& = \frac{(\pi/2 -
\xi)\cos\xi+\sin\xi}{\cos\theta_{i}+\cos{\theta_{v}}}
+ \frac{\pi}{4} \\ \end{aligned} \]
</section>
<section>
Li Geometric Kernels
\[\begin{aligned} \kappa_{sparse}
& = O(\theta'_{i},\theta'_{v},\phi) - \sec\theta'_{i}-\sec\theta'_{v}
+ \frac{1}{2}(1 + \cos\xi')\sec\theta'_{v})
\\
\\ \kappa_{dense}
& = \frac{(1+
\cos\xi')\sec\theta'_{v}}{\sec\theta'_{v}+\sec\theta'_{i}
- O(\theta'_{i},\theta'_{v})}-2 \\
\end{aligned} \]
</section>
<section>
<link rel="stylesheet" href="css/slider.css">
<script src="plugin/slider/slider.js" type="text/javascript" ></script>
<div id="slider" class="beer-slider" data-beer-label="">
<img src="assets/brdf_corr.png" alt="">
<div class="beer-reveal" data-beer-label="">
<img src="assets/brdf_nocorr.png" alt="">
</div>
</div>
<script type="text/javascript">
new
BeerSlider(document.getElementById('slider'));
</script>
</section>
</section>
<!--Empty -->
<section>
<section><p style="font-size:100px">Other features</p></section>
<section><p style="font-size:100px">MNF</p></section>
</section>
<section>
<p>Slides:</p>
<p><a href="https://enspec.github.io/hytools">enspec.github.io/hytools</a></p>
</section>
</div>
</div>
<script src="dist/reveal.js"></script>
<script src="plugin/notes/notes.js"></script>
<script src="plugin/markdown/markdown.js"></script>
<script src="plugin/highlight/highlight.js"></script>
<script src="plugin/math/math.js"></script>
<script>
// More info about initialization & config:
// - https://revealjs.com/initialization/
// - https://revealjs.com/config/
Reveal.initialize({
hash: true,
// Learn about plugins: https://revealjs.com/plugins/
plugins: [ RevealMarkdown, RevealHighlight, RevealNotes, RevealMath ]
});
</script>
</body>
</html>