Posted by Jan Åberg almost 5 years ago
I just got a message from Geoff Lawton's team with the words "Congratulations on successfully graduating from the 2015 Geoff Lawton Online Permaculture Design Course".
The design is not yet official, since I need to adapt it for online viewing. Still I would like to share an example of how I used the "höjddata 2+" grid from Swedish National Land Survey in the design. The resolution of the data is +/-0.2 meters in vertical and horizontal direction (!), which is very useful for calulating slopes, and surface water and gorund water flows. Several possible pond positions was easier to find, thanks to the data:
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