Author: igwilson

In this tutorial we will calculate the coordinates for features in a point file with the coordinate reference system (CRS) EPSG:4326. EPSG:4326 is a specific coordinate reference system (CRS) commonly known as WGS 84 (World Geodetic System 1984). This CRS Read More …

INTRODUCTION This is a brief tutorial for the QGIS Atlas Tool which is a Core plugin in QGIS. The QGIS Atlas Tool has been packaged with QGIS since version 1.9. It is an application that allows the user to export Read More …

In this brief tutorial we will use the query builder to display features with a specific attribute. We will also link a csv file with population figures to an existing layer. Lastly we will use the population data to determine Read More …

In this brief tutorial we will outline the process of using QGIS to fix geometry errors. Fixing polygon geometry errors in QGIS 2.4 is a relatively simple and straight forward process. The first step is to identify where the errors Read More …