[GRASSweb-list]markus: web/grass51/tutorial links.html,1.10,1.11

[grass at intevation.de]

Author: markus

Update of /grassrepository/web/grass51/tutorial
In directory doto:/tmp/cvs-serv3849

Modified Files:
	links.html 
Log Message:
extended

Index: links.html
===================================================================
RCS file: /grassrepository/web/grass51/tutorial/links.html,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -d -r1.10 -r1.11
--- links.html	5 Aug 2003 16:30:45 -0000	1.10
+++ links.html	21 Aug 2003 09:40:07 -0000	1.11
@@ -37,6 +37,8 @@
      Introduction and Concepts</a> by Bruce Momjian
 <li> <a href=http://techdocs.postgresql.org/>PostgreSQL Technical Documentation</a>
 <li> <a href=http://www.postgresql.org/docs/>PostgreSQL Documentation</a>
+<li>Attribute Converters:
+<ul>
 <li> CSV import into PostgreSQL: <tt>\h copy<br>
      COPY t1 FROM 'filename' USING DELIMITERS ',';</tt>
 <li> <a href=http://www.klaban.torun.pl/prog/pg2xbase/>pg2xbase</a>
@@ -44,6 +46,7 @@
 <li> <a href=http://mdbtools.sourceforge.net/>mdbtools</a> (converts
                   MS-ACCESS data to SQL, DBF etc.)<br>
           <tt>gmdb dbfile.mdb</tt>
+</ul>
 <li> <a href=http://www.unixodbc.org/>unixODBC</a> to connect GRASS 5.1
                   to database servers such as PostgreSQL, Oracle etc.
 </ul>
@@ -52,6 +55,8 @@
 <li>Vector geometry:
 <ul>
 <li>PostGIS: <a href=http://postgis.refractions.net/>PostGIS</a>
+<li>Geometry Converters:
+<ul>
 <li>Converter: <a href=http://postgis.refractions.net/download.php>PostGIS with shp2pgsql</a>:<br>
           <tt>shp2pgsql -D lakespy2 lakespy2 test > lakespy2.sql</tt>
 
@@ -61,9 +66,15 @@
                     ogr2ogr</a> (GIS vector format converter and
                   library, e.g. ArcInfo or SHAPE -> PostGIS)<br>
           <tt>ogr2ogr -f "PostgreSQL" shapefile ??</tt>
-<li><a href=http://www.remotesensing.org/gdal/ogr/drv_pg.html>ogr2ogr -
-    PostgreSQL driver docs</a>
+<li><a href=http://www.remotesensing.org/gdal/ogr/drv_pg.html>ogr2ogr - PostgreSQL driver docs</a>
 <li><a href=http://mapserver.gis.umn.edu/cgi-bin/wiki.pl?MapServerWiki>MapServerWiki</a>
+</ul>
+<li>Vector clipping/intersection software and theory:
+<ul>
+<li>Vector clipping: <a href=http://www.cs.man.ac.uk/aig/staff/alan/software/gpc.html>A General Polygon Clipping Library (GPC)</a>
+<li>Vector clipping: <a href=http://www.vividsolutions.com/JTS/jts_frame.htm> JTS Topology Suite</a>
+<li>Vector clipping: <a href=http://www.faqs.org/faqs/graphics/algorithms-faq/>comp.graphics.algorithms Frequently Asked Questions</a>
+</ul>
 </ul>
 </ul>