Mapping webinars
British Orienteering is hosting two webinars on mapping aimed at beginner level:
An introduction to the art and science of mapping - Tuesday 20 April
An introduction to surveying and creating base maps - Tuesday 4 May,
The first will give information as to how to get started and the second will cover setting up a map including the basics of contouring and geo-referencing. Each webinar runs from 7:30-8:45pm.
Further details, including how to register for the webinars, is available here.