github for geodata

<!DOCTYPE html>
<html>
<head>
<title>Foo</title>
<meta charset='utf-8' />
<meta name='viewport' content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0' />
<link href='https://fonts.googleapis.com/css?family=Source+Code+Pro:400,600,700' rel='stylesheet' type='text/css'>
<style type='text/css'>
body {
  background:#1C1D26;
  color:#e2e3e3;
  font-family: 'Source Code Pro', ;
  margin:0;
}

@-webkit-keyframes blinker {
  from { opacity: 1.0; }
  to { opacity: 0.0; }
}

em {
  -webkit-animation-name: blinker;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-timing-function: cubic-bezier(1.0,0,0,1.0);
  -webkit-animation-duration: 800ms;
}

strong {
  font-weight:normal;
  color:#BF8D7A;
}

a {
  color:#45578C;
  text-decoration:none;
}

div {
  cursor:pointer;
  cursor:hand;
  position:absolute;
  top:0;
  left:0;
}

</style>
<script type='text/javascript'>
window.onload = function() {
    var s = document.getElementsByTagName('div'), cur = 0, ti;
    if (!s) return;
    function go(n) {
        cur = n;
        var i = 1e3, e = s[n], t;
        document.body.className = e.dataset.bodyclass || '';
        for (var k = 0; k < s.length; k++) s[k].style.display = 'none';
        e.style.display = 'inline';
        e.style.fontSize = i + 'px';
        if (e.firstChild && e.firstChild.nodeName === 'IMG') {
            document.body.style.backgroundImage = 'url(' + e.firstChild.src + ')';
            e.firstChild.style.display = 'none';
            if ('classList' in e) e.classList.add('imageText');
        } else {
            document.body.style.backgroundImage = '';
            document.body.style.backgroundColor = e.style.backgroundColor;
        }
        if (ti !== undefined) window.clearInterval(ti);
        t = parseInt(e.dataset.timeToNext || 0, 10);
        if (t > 0) ti = window.setTimeout(fwd, (t * 1000));
        while (
            e.offsetWidth > window.innerWidth ||
            e.offsetHeight > window.innerHeight) {
            e.style.fontSize = (i -= 2) + 'px';
            if (i < 0) break;
        }
        e.style.marginTop = ((window.innerHeight - e.offsetHeight) / 2) + 'px';
        if (window.location.hash !== n) window.location.hash = n;
        document.title = e.textContent || e.innerText;
    }
    document.onclick = function() { go(++cur % (s.length)); };
    function fwd() { go(Math.min(s.length - 1, ++cur)); }
    function rev() { go(Math.max(0, --cur)); }
    document.onkeydown = function(e) {
        if (e.which === 39 || e.which === 34 || e.which === 40) fwd();
        if (e.which === 37 || e.which === 33 || e.which === 38) rev();
    };
    document.ontouchstart = function(e) {
        var x0 = e.changedTouches[0].pageX;
        document.ontouchend = function(e) {
            var x1 = e.changedTouches[0].pageX;
            if (x1 - x0 < 0) fwd();
            if (x1 - x0 > 0) rev();
        };
    };
    function parse_hash() {
        return Math.max(Math.min(
            s.length - 1,
            parseInt(window.location.hash.substring(1), 10)), 0);
    }
    if (window.location.hash) cur = parse_hash() || cur;
    window.onhashchange = function() {
        var c = parse_hash();
        if (c !== cur) go(c);
    };
    go(cur);
};
</script></head><body>
<div><h1 id="github-for-geodata">Github for geodata</h1>
<p>by Bill Morris for <a href="https://vcgi.vermont.gov/">VCGI</a>
Oct 28 2014</p>
</div>
<div><p>A practical guide to web-based version control and collaboration for the GIS-inclined</p>
</div>
<div><ul>
<li><em>Intro</em></li>
<li>Setup</li>
<li>First Light</li>
<li>Editing Data</li>
<li>Hosting an application</li>
</ul>
</div>
<div><p>Why use github? What&#39;s wrong with ArcSDE/ PostGIS/ Thatendlessbunchoffoldersonmydesktop?</p>
</div>
<div><p>Free</p>
</div>
<div><p>Versioned</p>
</div>
<div><p>Collaborative</p>
</div>
<div><ul>
<li>Intro</li>
<li><em>Setup</em></li>
<li>First Light</li>
<li>Editing Data</li>
<li>Hosting an application</li>
</ul>
</div>
<div><ol>
<li><a href="https://github.com/">Sign up for a github account</a></li>
</ol>
</div>
<div><p>That&#39;s it!</p>
</div>
<div><p>(not really; we have some work to do. But is <strong>is</strong> that easy to get started.)</p>
</div>
<div><ul>
<li>Intro</li>
<li>Setup</li>
<li><em>First Light</em></li>
<li>Editing Data</li>
<li>Hosting an application</li>
</ul>
</div>
<div><p>Create a repository</p>
</div>
<div><p>Add a dataset</p>
</div>
<div><p>geojson and topojson - shapefiles for the web</p>
</div>
<div><p>View it in the browser</p>
</div>
<div><ul>
<li>Intro</li>
<li>Setup</li>
<li>First Light</li>
<li><em>Editing Data</em></li>
<li>Hosting an application</li>
</ul>
</div>
<div><p>A few options:</p>
</div>
<div><p>Tiny data (&lt;8MB): Use <a href="https://geojson.io">geojson.io</a></p>
</div>
<div><p>Bigger data (8MB - 100MB): Edit locally and sync using the github app (<a href="https://mac.github.com/">for mac</a> &amp; <a href="https://windows.github.com/">for windows</a>)</p>
</div>
<div><p>Big data (&gt;100MB): We&#39;re not really there yet. </p>
</div>
<div><ul>
<li>Intro</li>
<li>Setup</li>
<li>First Light</li>
<li>Editing Data</li>
<li><em>Hosting an application</em></li>
</ul>
</div>
<div><p>github pages - web apps, hosted for free</p>
</div>
<div><p>updates to data are immediately available in the app </p>
</div>
<div><p>(this can get a lot more complicated, but it doesn&#39;t need to)</p>
</div>
<div><h1 id="thanks-">Thanks!</h1>
</div>
<div><p>Get in touch with any questions:
bill@faraday.io
<a href="https://twitter.com/vtcraghead">@vtcraghead</a></p>
</div>