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	<title>Duncan Golicher's weblog</title>
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	<description>Research, scripts and life in Chiapas</description>
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		<title>Duncan Golicher's weblog</title>
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		<item>
		<title>Connecting to a Postgresql data base from R (Ubuntu Natty)</title>
		<link>http://duncanjg.wordpress.com/2011/10/04/connecting-to-a-postgresql-data-base-from-r-ubuntu-natty/</link>
		<comments>http://duncanjg.wordpress.com/2011/10/04/connecting-to-a-postgresql-data-base-from-r-ubuntu-natty/#comments</comments>
		<pubDate>Tue, 04 Oct 2011 23:17:07 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
				<category><![CDATA[POSTGIS]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[ODBC]]></category>
		<category><![CDATA[postgresql]]></category>
		<category><![CDATA[postgresql odbc driver]]></category>
		<category><![CDATA[R]]></category>
		<category><![CDATA[RODBC]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[Windows odbc]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=1279</guid>
		<description><![CDATA[Just three quick steps in Ubuntu. 1. Install unixodbc and odbc-postgresql sudo apt-get install  unixodbc sudo apt-get install odbc-postgresql 2. Edit the blank odbc.ini file. You can just paste in the text below. The first entry is for my own local database. Change the details to match your own if you have one.  If you [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=duncanjg.wordpress.com&amp;blog=2776516&amp;post=1279&amp;subd=duncanjg&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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			<media:title type="html">Duncan Golicher</media:title>
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		<item>
		<title>Nearest neighbour in POSTGIS</title>
		<link>http://duncanjg.wordpress.com/2011/09/25/nearest-neighbour-in-postgis/</link>
		<comments>http://duncanjg.wordpress.com/2011/09/25/nearest-neighbour-in-postgis/#comments</comments>
		<pubDate>Sun, 25 Sep 2011 23:17:25 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[POSTGIS]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[nearest neighbour]]></category>
		<category><![CDATA[query. SQL]]></category>
		<category><![CDATA[select distinct]]></category>
		<category><![CDATA[ST_DWithin]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=1263</guid>
		<description><![CDATA[The issue to solve is how to find the name of the nearest blue point (settlements with a population over 100) from the red points (plant collections). Some interesting ways of solving the problem are provided here. http://www.bostongis.com/?content_name=postgis_nearest_neighbor_generic There are some slightly easier way using the current version of PostGIS (1.8). Breaking down the queries [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=duncanjg.wordpress.com&amp;blog=2776516&amp;post=1263&amp;subd=duncanjg&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2011/09/25/nearest-neighbour-in-postgis/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Duncan Golicher</media:title>
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			<media:title type="html">nearest</media:title>
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			<media:title type="html">nearest2</media:title>
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			<media:title type="html">nearest3</media:title>
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			<media:title type="html">nearest4</media:title>
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		<item>
		<title>Installing PostGIS in Ubuntu Natty</title>
		<link>http://duncanjg.wordpress.com/2011/09/24/installing-postgis-in-ubuntu-natty/</link>
		<comments>http://duncanjg.wordpress.com/2011/09/24/installing-postgis-in-ubuntu-natty/#comments</comments>
		<pubDate>Sat, 24 Sep 2011 22:37:03 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
				<category><![CDATA[POSTGIS]]></category>
		<category><![CDATA[natty]]></category>
		<category><![CDATA[plr]]></category>
		<category><![CDATA[postgresql]]></category>
		<category><![CDATA[Ubuntu]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=1260</guid>
		<description><![CDATA[This will install PostGIS and add the R language through PLR in the current version of Ubuntu Natty 11.04 sudo apt-get install qgis sudo apt-get install postgresql sudo apt-get install postgresql-8.4-postgis sudo apt-get install postgresql-8.4-plr sudo apt-get install pgadmin3 One small step that is necessary is to change the user password for postgres. You can [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=duncanjg.wordpress.com&amp;blog=2776516&amp;post=1260&amp;subd=duncanjg&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2011/09/24/installing-postgis-in-ubuntu-natty/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
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			<media:title type="html">Duncan Golicher</media:title>
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			<media:title type="html">qgis31png</media:title>
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			<media:title type="html">qgis32png</media:title>
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		<item>
		<title>Updating to Ubuntu 11.04: Solving the sticking cursor</title>
		<link>http://duncanjg.wordpress.com/2011/09/24/updating-to-ubuntu-11-04-solving-the-sticking-cursor/</link>
		<comments>http://duncanjg.wordpress.com/2011/09/24/updating-to-ubuntu-11-04-solving-the-sticking-cursor/#comments</comments>
		<pubDate>Sat, 24 Sep 2011 20:14:25 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[11.04]]></category>
		<category><![CDATA[bug]]></category>
		<category><![CDATA[cpu]]></category>
		<category><![CDATA[freeze]]></category>
		<category><![CDATA[kworker]]></category>
		<category><![CDATA[mouse]]></category>
		<category><![CDATA[natty]]></category>
		<category><![CDATA[sticking cursor]]></category>
		<category><![CDATA[sticky]]></category>
		<category><![CDATA[touchpad]]></category>
		<category><![CDATA[Ubuntu]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=1256</guid>
		<description><![CDATA[I now expect Ubuntu to work strait out of the box so I was disappointed by a severe bug in the kernel that the current version of Natty uses. uname -a Linux duncan-HP 2.6.39-02063904-generic #201108040905 SMP Thu Aug 4 11:04:48 UTC 2011 i686 i686 i386 GNU/Linux The issue makes the cursor periodically freeze on the [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=duncanjg.wordpress.com&amp;blog=2776516&amp;post=1256&amp;subd=duncanjg&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2011/09/24/updating-to-ubuntu-11-04-solving-the-sticking-cursor/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Duncan Golicher</media:title>
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		<item>
		<title>Accuracy of an Android cell phone GPS in the UK</title>
		<link>http://duncanjg.wordpress.com/2011/05/08/accuracy-of-an-android-cell-phone-gps-in-the-uk/</link>
		<comments>http://duncanjg.wordpress.com/2011/05/08/accuracy-of-an-android-cell-phone-gps-in-the-uk/#comments</comments>
		<pubDate>Sun, 08 May 2011 12:47:10 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[android]]></category>
		<category><![CDATA[EGNOS]]></category>
		<category><![CDATA[GPS]]></category>
		<category><![CDATA[Mobile phone GPS accuracy]]></category>
		<category><![CDATA[Python]]></category>
		<category><![CDATA[SL4A]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=1229</guid>
		<description><![CDATA[Even cheap smart phones in the UK now have GPS capability. The rapid expansion in spatially aware devices has been driven by the potential for commercial use of location data.  Location to nearest postcode is good enough for many of these purposes, but more accurate fixes are needed for Sat Nav. Contemporary phones therefore use [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=duncanjg.wordpress.com&amp;blog=2776516&amp;post=1229&amp;subd=duncanjg&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2011/05/08/accuracy-of-an-android-cell-phone-gps-in-the-uk/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
	
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			<media:title type="html">Duncan Golicher</media:title>
		</media:content>

		<media:content url="http://duncanjg.files.wordpress.com/2011/05/positional-error.png" medium="image">
			<media:title type="html">positional error</media:title>
		</media:content>

		<media:content url="http://duncanjg.files.wordpress.com/2011/05/positional-error2.png" medium="image">
			<media:title type="html">positional error2</media:title>
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	</item>
		<item>
		<title>Import Worldclim data into GRASS</title>
		<link>http://duncanjg.wordpress.com/2010/08/09/import-worldclim-data-into-grass/</link>
		<comments>http://duncanjg.wordpress.com/2010/08/09/import-worldclim-data-into-grass/#comments</comments>
		<pubDate>Mon, 09 Aug 2010 22:56:43 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
				<category><![CDATA[GRASS scripts]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[GRASS]]></category>
		<category><![CDATA[import]]></category>
		<category><![CDATA[r.in.gdal]]></category>
		<category><![CDATA[Worldclim]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=1220</guid>
		<description><![CDATA[Importing wordlclim layers (http://www.worldclim.org/) into GRASS should be straitforward using r.in.gdal. However the data have to be unzipped and  a line has to be added to the headers. Assuming that the file to be imported is mean temperature at 2.5m resolution This line unzips your file unzip tmean_2-5m_bil.zip Make sure the region is set. g.region [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=duncanjg.wordpress.com&amp;blog=2776516&amp;post=1220&amp;subd=duncanjg&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2010/08/09/import-worldclim-data-into-grass/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
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			<media:title type="html">Duncan Golicher</media:title>
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	</item>
		<item>
		<title>Interpolation of a Digimap DTM using GRASS</title>
		<link>http://duncanjg.wordpress.com/2010/07/24/interpolation-of-a-digimap-dtm-using-grass/</link>
		<comments>http://duncanjg.wordpress.com/2010/07/24/interpolation-of-a-digimap-dtm-using-grass/#comments</comments>
		<pubDate>Sat, 24 Jul 2010 12:07:13 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
				<category><![CDATA[GRASS scripts]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[DIGIMAP]]></category>
		<category><![CDATA[EDINA]]></category>
		<category><![CDATA[GRASS]]></category>
		<category><![CDATA[Interpolation]]></category>
		<category><![CDATA[QGIS]]></category>
		<category><![CDATA[Regularised spline with tension]]></category>
		<category><![CDATA[Tutorial]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=1203</guid>
		<description><![CDATA[First of all I apologise for the lack of new posts to this web log after moving to the UK. It has been hard to find the time. I am currently preparing some tutorial material for QGIS/GRASS. One of the first tasks when using data from the DIGIMAP resources is to interpolate a DTM from [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=duncanjg.wordpress.com&amp;blog=2776516&amp;post=1203&amp;subd=duncanjg&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2010/07/24/interpolation-of-a-digimap-dtm-using-grass/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Duncan Golicher</media:title>
		</media:content>

		<media:content url="http://duncanjg.files.wordpress.com/2010/07/interpolation117.png?w=300" medium="image">
			<media:title type="html">Interpolation117</media:title>
		</media:content>
	</item>
		<item>
		<title>June 2009</title>
		<link>http://duncanjg.wordpress.com/2009/06/06/june-2009/</link>
		<comments>http://duncanjg.wordpress.com/2009/06/06/june-2009/#comments</comments>
		<pubDate>Sat, 06 Jun 2009 22:56:21 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=1179</guid>
		<description><![CDATA[Click on the thumbnails below to go to albums of the family in Wareham. The barn thebarn June2009 corfe WeymouthMarch From WeymouthMarch<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=duncanjg.wordpress.com&amp;blog=2776516&amp;post=1179&amp;subd=duncanjg&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2009/06/06/june-2009/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Duncan Golicher</media:title>
		</media:content>

		<media:content url="http://lh5.ggpht.com/_1O_BFpeuETI/SjwLDmPncyE/AAAAAAAAC5o/3v7oa7IrNls/s160-c/TheBarn.jpg" medium="image" />

		<media:content url="http://lh3.ggpht.com/_1O_BFpeuETI/Siro2_nC4lE/AAAAAAAACXg/24k0XYJUeRM/s160-c/June2009.jpg" medium="image" />

		<media:content url="http://lh6.ggpht.com/_1O_BFpeuETI/Sb0weY6slHE/AAAAAAAACN0/fPcrmhHG3TU/s160-c/Corfe.jpg" medium="image" />

		<media:content url="http://lh5.ggpht.com/_1O_BFpeuETI/SeISZbEO7EE/AAAAAAAACGA/8lDKo8_Jgmo/s160-c/WeymouthMarch.jpg" medium="image" />

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		<item>
		<title>La familia Fortolís</title>
		<link>http://duncanjg.wordpress.com/2008/12/28/la-familia-fortolis/</link>
		<comments>http://duncanjg.wordpress.com/2008/12/28/la-familia-fortolis/#comments</comments>
		<pubDate>Sun, 28 Dec 2008 17:57:09 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
				<category><![CDATA[Family]]></category>
		<category><![CDATA[Personal and family]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=1161</guid>
		<description><![CDATA[Adriana bebe con su mama. Clic aqui para ir a web albums con fotos historicos de la familia Click here to go to web albums with many more pictures<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=duncanjg.wordpress.com&amp;blog=2776516&amp;post=1161&amp;subd=duncanjg&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2008/12/28/la-familia-fortolis/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Duncan Golicher</media:title>
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		<media:content url="http://duncanjg.files.wordpress.com/2008/12/mama-carga-adrianita.jpg?w=300" medium="image">
			<media:title type="html">mama-carga-adrianita</media:title>
		</media:content>
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		<item>
		<title>Christmas with Mickey and Nicole</title>
		<link>http://duncanjg.wordpress.com/2008/12/21/christmas-with-mickey-and-nicole/</link>
		<comments>http://duncanjg.wordpress.com/2008/12/21/christmas-with-mickey-and-nicole/#comments</comments>
		<pubDate>Sun, 21 Dec 2008 18:41:29 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
				<category><![CDATA[Family]]></category>
		<category><![CDATA[Personal and family]]></category>
		<category><![CDATA[Mickey]]></category>
		<category><![CDATA[navidad.christmas]]></category>
		<category><![CDATA[Nicole]]></category>

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		<description><![CDATA[Two short videos.<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=duncanjg.wordpress.com&amp;blog=2776516&amp;post=1157&amp;subd=duncanjg&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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			<media:title type="html">Duncan Golicher</media:title>
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