World map of tree types is crafted from data of more than 60 000 species recorded in the Botanic Gardens Conservation International database of all known tree spaces. The database is fluid and evolves as new information is recorded. I accessed the information on 22/09/2019 and although an attempt is made to include all the species on the graphic, some were excluded to achieve the aesthetic effect.
Working with more than 60 000 entries on the graphic has its own challenges that first involved cleaning up the data and converting it into importable text. Once I had the whopping 260 pages thread text file I placed it into graphics software on top of the contour of the world map and formatted as best as I could.. which was a slow going.
With font size of 12 pt a printed out version of this densely knitted type map would be legible covering about 3 metres by 2,5 metres wall…… Luckily the magic of digital version allows to zoom in the data to look for single entries! 💫
See the Tree Types of The World Map PDF (zoom in to see the data)
BGCI. 2019. GlobalTreeSearch online database.
Botanic Gardens Conservation International. Richmond, UK.
Available at http://www.bgci.org/globaltree_search.php
Accessed on (22/09/2019).