QGIS 2 Lesson 2 - Creating a buffer

Lesson files are available from: www.dmad.org.tr/qgis -2-lesson-2
Hi and welcome to the second lesson of DMAD - Marine Mammals Research Association's second free QGIS course. This course if for beginners to intermediates. This lesson will show how you can add a buffer to your trackline in order to give a better idea of survey coverage but you can use buffers for much much more than this.