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GIS Tutorials for Beginner, Intermediate, and Advanced GIS Users -
How to Connect GeoServer to PostGIS Spatial Datasets
( 10 Votes )
Friday, 25 February 2011 21:13

This beginner GeoServer tutorial explains how to connect to PostGIS spatial datasets by setting up GeoServer stores and layers.  To complete this tutorial you should either have a PostgreSQL with PostGIS database server installed locally, or have [ … ]

Styling and Labeling Vector Layers in OpenLayers
( 12 Votes )
Friday, 18 February 2011 00:57
OpenLayers Styling and Labeling

This tutorial will teach the user how to symbolize their vector layers using OpenLayers.  You will add a vector layer, create a style object and define the rules for the map symbology. The next step will be adding labels to your map based on an [ … ]

How to Import or Export a CSV File using PostgreSQL COPY TO and COPY FROM Queries
( 25 Votes )
Thursday, 17 February 2011 22:06

This PostgreSQL tutorial is designed for intermediate level users who are trying to export stored data as a CSV file.  This style of exporting can be achieved using a few different COPY TO queries, which can help you separate out the valuable information required for each data export.  By completing this tutorial users will also gain the skills for importing CSV data directly into their PostgreSQL database using the COPY FROM SQL syntax.

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