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	<id>https://wiki.osgeo.org/w/index.php?action=history&amp;feed=atom&amp;title=User%3AHalmueller</id>
	<title>User:Halmueller - Revision history</title>
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	<updated>2026-04-18T09:47:45Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.osgeo.org/w/index.php?title=User:Halmueller&amp;diff=60134&amp;oldid=prev</id>
		<title>Wiki-Halmueller at 21:43, 23 January 2012</title>
		<link rel="alternate" type="text/html" href="https://wiki.osgeo.org/w/index.php?title=User:Halmueller&amp;diff=60134&amp;oldid=prev"/>
		<updated>2012-01-23T21:43:02Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 21:43, 23 January 2012&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l15&quot; &gt;Line 15:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 15:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Bio ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Bio ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;I'm an independent Mac and iOS developer, focusing on applications with a geographic angle. You can see my available iOS apps [http://itunes.apple.com/us/artist/mobile-geographics/id286844996 on the iTunes store].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;I'm an independent Mac and iOS developer, focusing on applications with a geographic angle. You can see &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;some of &lt;/ins&gt;my available iOS apps [http://itunes.apple.com/us/artist/mobile-geographics/id286844996 on the iTunes store].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;I also teach introductory Mac programming through University of Washington's 30 week Certificate Program in Mac and iOS Development. I'm a founding member of the advisory board for that program.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;I also teach introductory Mac programming through University of Washington's 30 week Certificate Program in Mac and iOS Development. I'm a founding member of the advisory board for that program.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Wiki-Halmueller</name></author>
	</entry>
	<entry>
		<id>https://wiki.osgeo.org/w/index.php?title=User:Halmueller&amp;diff=60133&amp;oldid=prev</id>
		<title>Wiki-Halmueller: Created page with &quot;Hal Mueller -- independent Mac and iOS developer -- Seattle, Washington, USA  == Links ==  * website: [http://www.mobilegeographics.com mobilegeographics.com]  * Twitter: [http:/...&quot;</title>
		<link rel="alternate" type="text/html" href="https://wiki.osgeo.org/w/index.php?title=User:Halmueller&amp;diff=60133&amp;oldid=prev"/>
		<updated>2012-01-23T21:42:01Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;Hal Mueller -- independent Mac and iOS developer -- Seattle, Washington, USA  == Links ==  * website: [http://www.mobilegeographics.com mobilegeographics.com]  * Twitter: [http:/...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Hal Mueller -- independent Mac and iOS developer -- Seattle, Washington, USA&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
&lt;br /&gt;
* website: [http://www.mobilegeographics.com mobilegeographics.com]&lt;br /&gt;
&lt;br /&gt;
* Twitter: [http://twitter.com/#!/halm @halm]&lt;br /&gt;
&lt;br /&gt;
* MapServer installation: [http://www.sailwx.info/shiptrack/shiplocations.phtml sailwx.info] / [http://twitter.com/#!/sailwx @sailwx]&lt;br /&gt;
&lt;br /&gt;
* blog: [http://halmueller.wordpress.com/ halmueller.wordpress.com]&lt;br /&gt;
&lt;br /&gt;
* LinkedIn: [http://www.linkedin.com/in/halmueller www.linkedin.com/in/halmueller]&lt;br /&gt;
&lt;br /&gt;
== Bio ==&lt;br /&gt;
&lt;br /&gt;
I'm an independent Mac and iOS developer, focusing on applications with a geographic angle. You can see my available iOS apps [http://itunes.apple.com/us/artist/mobile-geographics/id286844996 on the iTunes store].&lt;br /&gt;
&lt;br /&gt;
I also teach introductory Mac programming through University of Washington's 30 week Certificate Program in Mac and iOS Development. I'm a founding member of the advisory board for that program.&lt;br /&gt;
&lt;br /&gt;
I'm mainly a consumer of OSGeo, not a producer. My major use is in a ship tracking website, [http://www.sailwx.info sailwx.info], which uses open source tools to collect, integrate, and map positions of ships, weather buoys, and recreational vessels worldwide. I also make heavy use of GDAL/OGR as supporting tools for my products.&lt;br /&gt;
&lt;br /&gt;
Before jumping off as an independent, I was an environmental modeler, working on landscape-level simulations at Texas A&amp;amp;M University, and on regional and global scale simulations at the US EPA lab in Corvallis, Oregon. Along the way I worked on imaging radars at the Naval Research Lab, and as an independent PalmOS developer. I have a math degree from the University of Rochester.&lt;/div&gt;</summary>
		<author><name>Wiki-Halmueller</name></author>
	</entry>
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