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<channel>
	<title>Duncan Golicher's weblog</title>
	<atom:link href="http://duncanjg.wordpress.com/feed/" rel="self" type="application/rss+xml" />
	<link>http://duncanjg.wordpress.com</link>
	<description>Research, scripts and life in Chiapas</description>
	<pubDate>Wed, 09 Jul 2008 04:08:43 +0000</pubDate>
	<generator>http://wordpress.org/?v=MU</generator>
	<language>en</language>
			<item>
		<title>Landsat paths and rows for Southern Mexico</title>
		<link>http://duncanjg.wordpress.com/2008/07/08/landsat-paths-and-rows-for-southern-mexico/</link>
		<comments>http://duncanjg.wordpress.com/2008/07/08/landsat-paths-and-rows-for-southern-mexico/#comments</comments>
		<pubDate>Wed, 09 Jul 2008 03:46:47 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
		
		<category><![CDATA[Uncategorized]]></category>

		<category><![CDATA[landsat]]></category>

		<category><![CDATA[Mexico]]></category>

		<category><![CDATA[Path]]></category>

		<category><![CDATA[Row]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=452</guid>
		<description><![CDATA[I have just imported a Landsat path and row shapefile into PostGIS from http://landsat.usgs.gov/tools_csf.php. I thought this might have some general utility when looking for images (for example from http://www.landsat.org/ortho/ortho_max.htm) , although there are of course very many sites (eg GLCF) that have the same information.
       ]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2008/07/08/landsat-paths-and-rows-for-southern-mexico/feed/</wfw:commentRss>
	
		<media:content url="http://duncanjg.files.wordpress.com/2008/07/landsat.png?w=300" medium="image">
			<media:title type="html">Landsat paths and rows</media:title>
		</media:content>

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/landsat1.png?w=300" medium="image">
			<media:title type="html">Mexico Landsat paths and rows</media:title>
		</media:content>

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/landsat2.png?w=300" medium="image">
			<media:title type="html">C</media:title>
		</media:content>
	</item>
		<item>
		<title>Priority areas for dry forest restoration in La Frailesca</title>
		<link>http://duncanjg.wordpress.com/2008/07/08/priority-areas-for-dry-forest-restoration-in-la-frailesca/</link>
		<comments>http://duncanjg.wordpress.com/2008/07/08/priority-areas-for-dry-forest-restoration-in-la-frailesca/#comments</comments>
		<pubDate>Wed, 09 Jul 2008 00:07:51 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
		
		<category><![CDATA[Climate change]]></category>

		<category><![CDATA[Evidence and Ecology]]></category>

		<category><![CDATA[POSTGIS]]></category>

		<category><![CDATA[Uncategorized]]></category>

		<category><![CDATA[landscape scale restoration]]></category>

		<category><![CDATA[GIS]]></category>

		<category><![CDATA[La Frailesca]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=446</guid>
		<description><![CDATA[This is a marker for work in progress. Do not cite.
This morning I was contacted in order to provide geographical information for one of our partners in the Reforlan project. The aim of the research is to find priority areas for forest restoration.
The question of how to go about the analysis is thought provoking. I [...]]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2008/07/08/priority-areas-for-dry-forest-restoration-in-la-frailesca/feed/</wfw:commentRss>
	
		<media:content url="http://duncanjg.files.wordpress.com/2008/07/frailesca4.png?w=300" medium="image">
			<media:title type="html">Shaded areas are federal reserves.</media:title>
		</media:content>

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/frailesca5.png?w=300" medium="image">
			<media:title type="html">Slope in degrees (high to low is red through to green passing through blue)</media:title>
		</media:content>

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/frailesca6.png?w=300" medium="image">
			<media:title type="html">Yellow pixels are level areas that receive the \</media:title>
		</media:content>

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/frailesca7.png?w=300" medium="image">
			<media:title type="html">Buffers around major rivers</media:title>
		</media:content>

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/frailesca8.png?w=300" medium="image">
			<media:title type="html">A range of social economic parameters may be associated with agricultural management units (agebs)</media:title>
		</media:content>
	</item>
		<item>
		<title>Animación localidades de Bosque Mesofilo de Montaña en Chiapas</title>
		<link>http://duncanjg.wordpress.com/2008/07/08/bmmchiapas/</link>
		<comments>http://duncanjg.wordpress.com/2008/07/08/bmmchiapas/#comments</comments>
		<pubDate>Tue, 08 Jul 2008 15:36:42 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
		
		<category><![CDATA[Uncategorized]]></category>

		<category><![CDATA[Chiapas]]></category>

		<category><![CDATA[BMM]]></category>

		<category><![CDATA[Bosque Mesofilo]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=444</guid>
		<description><![CDATA[
El archivo arriba es un gif animado. Haz clic en el mapa para ver la animación, o guardarlo localmente. Nota que los tonos desde amarillo a azul muestra la pluviosidad sobrepuesto.
       ]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2008/07/08/bmmchiapas/feed/</wfw:commentRss>
	
		<media:content url="http://duncanjg.files.wordpress.com/2008/07/mymovie2.gif?w=300" medium="image" />
	</item>
		<item>
		<title>Do we see trees or forests?: Knowledge gaps</title>
		<link>http://duncanjg.wordpress.com/2008/07/06/do-we-see-trees-or-forests-knowledge-gaps/</link>
		<comments>http://duncanjg.wordpress.com/2008/07/06/do-we-see-trees-or-forests-knowledge-gaps/#comments</comments>
		<pubDate>Mon, 07 Jul 2008 03:15:27 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
		
		<category><![CDATA[Evidence and Ecology]]></category>

		<category><![CDATA[POSTGIS]]></category>

		<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=436</guid>
		<description><![CDATA[It would seem reasonable to assume that research aimed to fill a basic knowledge gap should receive more attention than projects aimed at evaluating complex untestable theory. However in the field of tropical forest ecology it not always clear that fundamental basic knowledge gaps are either being identified or filled quickly enough. An issue that [...]]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2008/07/06/do-we-see-trees-or-forests-knowledge-gaps/feed/</wfw:commentRss>
	
		<media:content url="http://duncanjg.files.wordpress.com/2008/07/qgis6.png?w=300" medium="image" />

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/qgis7.png?w=300" medium="image">
			<media:title type="html">Light green 1-2, dark green 2-5, blue 5- 50, red &#62;50</media:title>
		</media:content>

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/qgis81.png?w=300" medium="image" />
	</item>
		<item>
		<title>&#8220;Raster&#8221; data in PostGIS?</title>
		<link>http://duncanjg.wordpress.com/2008/07/05/raster-data-in-postgis-2/</link>
		<comments>http://duncanjg.wordpress.com/2008/07/05/raster-data-in-postgis-2/#comments</comments>
		<pubDate>Sat, 05 Jul 2008 19:24:10 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
		
		<category><![CDATA[Linux]]></category>

		<category><![CDATA[POSTGIS]]></category>

		<category><![CDATA[R scripts]]></category>

		<category><![CDATA[Uncategorized]]></category>

		<category><![CDATA[graticule]]></category>

		<category><![CDATA[R]]></category>

		<category><![CDATA[raster]]></category>

		<category><![CDATA[spit]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=432</guid>
		<description><![CDATA[

PostGIS does not support raster data as yet. Hopefully there should be raster support soon. Raster layers can be visualised from a local or remote server using geoserver. However having raster layers integrated into a PostGIS data base would be extremely useful for tasks such as overlaying herbarium records with continuous extrapolated climate data or [...]]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2008/07/05/raster-data-in-postgis-2/feed/</wfw:commentRss>
	
		<media:content url="http://duncanjg.files.wordpress.com/2008/07/qgis4.png?w=300" medium="image" />

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/qgis5.png?w=300" medium="image" />
	</item>
		<item>
		<title>Visualising deforestation:Marques de Comillas</title>
		<link>http://duncanjg.wordpress.com/2008/07/02/deforestation-marques-de-comillas/</link>
		<comments>http://duncanjg.wordpress.com/2008/07/02/deforestation-marques-de-comillas/#comments</comments>
		<pubDate>Wed, 02 Jul 2008 16:10:58 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
		
		<category><![CDATA[Climate change]]></category>

		<category><![CDATA[Evidence and Ecology]]></category>

		<category><![CDATA[POSTGIS]]></category>

		<category><![CDATA[Uncategorized]]></category>

		<category><![CDATA[Chiapas]]></category>

		<category><![CDATA[Conservation International]]></category>

		<category><![CDATA[deforestation]]></category>

		<category><![CDATA[Marques de comillas]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=430</guid>
		<description><![CDATA[Our ongoing work with Conservation International has led to the first regional forest cover change map that has been derived using a single consistent methodology. The details of the study have not yet been published. However as we work on validation and interpretation of the results a pattern has become very clear. 
Previous deforestation studies [...]]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2008/07/02/deforestation-marques-de-comillas/feed/</wfw:commentRss>
	
		<media:content url="http://duncanjg.files.wordpress.com/2008/07/googleearth.gif?w=300" medium="image" />

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/qgis.gif?w=300" medium="image" />
	</item>
		<item>
		<title>Deforestation:Overlaying vector and raster layers in PostGIS using GRASS</title>
		<link>http://duncanjg.wordpress.com/2008/07/01/deforestationoverlaying-vector-and-raster-layers-in-postgis-using-grass/</link>
		<comments>http://duncanjg.wordpress.com/2008/07/01/deforestationoverlaying-vector-and-raster-layers-in-postgis-using-grass/#comments</comments>
		<pubDate>Tue, 01 Jul 2008 15:04:01 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
		
		<category><![CDATA[Evidence and Ecology]]></category>

		<category><![CDATA[POSTGIS]]></category>

		<category><![CDATA[R scripts]]></category>

		<category><![CDATA[Uncategorized]]></category>

		<category><![CDATA[Chiapas]]></category>

		<category><![CDATA[deforestation]]></category>

		<category><![CDATA[GRASS]]></category>

		<category><![CDATA[overlay]]></category>

		<category><![CDATA[raster]]></category>

		<category><![CDATA[vector]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=423</guid>
		<description><![CDATA[

A very common operation in GIS involves overlaying vector polygons on a raster map and calculating the area of each class in the raster map. The results are then added to the attribute table of the vector map. How can this be achieved in PostGIS?
If the raster layer is quite small it could be imported [...]]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2008/07/01/deforestationoverlaying-vector-and-raster-layers-in-postgis-using-grass/feed/</wfw:commentRss>
	
		<media:content url="http://duncanjg.files.wordpress.com/2008/07/defor.png?w=300" medium="image" />

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/defor4.png?w=300" medium="image" />

		<media:content url="http://duncanjg.files.wordpress.com/2008/07/defor5a.png?w=300" medium="image" />
	</item>
		<item>
		<title>Telecomunicaciones e informática en Ecosur</title>
		<link>http://duncanjg.wordpress.com/2008/06/28/telecomunicaciones-y-informatica-en-ecosur/</link>
		<comments>http://duncanjg.wordpress.com/2008/06/28/telecomunicaciones-y-informatica-en-ecosur/#comments</comments>
		<pubDate>Sat, 28 Jun 2008 19:00:27 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
		
		<category><![CDATA[Evidence and Ecology]]></category>

		<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=421</guid>
		<description><![CDATA[No creo que sea apto usar este sitio para hacer comentarios con respecto a características de la institución donde trabajo. Nada mas aprovecho una oportunidad para citar un icono cultural.
“Turning and turning in the widening gyre
The falcon cannot hear the falconer;
Things fall apart; the centre cannot hold;
Mere anarchy is loosed upon the world,
The blood-dimmed tide [...]]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2008/06/28/telecomunicaciones-y-informatica-en-ecosur/feed/</wfw:commentRss>
		</item>
		<item>
		<title>Nicole in the jungle</title>
		<link>http://duncanjg.wordpress.com/2008/06/28/nicole-in-the-jungle/</link>
		<comments>http://duncanjg.wordpress.com/2008/06/28/nicole-in-the-jungle/#comments</comments>
		<pubDate>Sat, 28 Jun 2008 18:30:39 +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=418</guid>
		<description><![CDATA[



       ]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2008/06/28/nicole-in-the-jungle/feed/</wfw:commentRss>
	
		<media:content url="http://duncanjg.files.wordpress.com/2008/06/img_1432.jpg?w=300" medium="image" />

		<media:content url="http://duncanjg.files.wordpress.com/2008/06/img_1435.jpg?w=300" medium="image" />

		<media:content url="http://img.youtube.com/vi/ae1LNJXfsfk/2.jpg" medium="image" />

		<media:content url="http://img.youtube.com/vi/l_C9426AxzQ/2.jpg" medium="image" />
	</item>
		<item>
		<title>Configuration of Geoserver</title>
		<link>http://duncanjg.wordpress.com/2008/06/24/configuration-of-geoserver/</link>
		<comments>http://duncanjg.wordpress.com/2008/06/24/configuration-of-geoserver/#comments</comments>
		<pubDate>Wed, 25 Jun 2008 05:02:19 +0000</pubDate>
		<dc:creator>Duncan Golicher</dc:creator>
		
		<category><![CDATA[Linux]]></category>

		<category><![CDATA[POSTGIS]]></category>

		<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://duncanjg.wordpress.com/?p=408</guid>
		<description><![CDATA[Mapservers have never taken centre stage in my thinking on how to make Ecosur&#8217;s geographical data more widely available.  When using a geographical data base the underlying information is almost by definition available for analysis. In contrast data served up by a mapserver is usually only suitable for visualisation. However mapservers have an important role [...]]]></description>
		<wfw:commentRss>http://duncanjg.wordpress.com/2008/06/24/configuration-of-geoserver/feed/</wfw:commentRss>
	
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