Sebastian Krätzig and Bartlett Warren-Kretzschmar
Article: Using Interactive Web Tools in Environmental Planning to Improve Communication about Sustainable Development
Sustainability 2014, 6(1), 236-250; doi:10.3390/su6010236 http://www.mdpi.com/2071-1050/6/1/236/
Piet Oudolf, the world renowned planting designer has been appointed Visiting Professor of Planting Design at the Department of Landscape, at the University of Sheffield. Piet started his Professorship with a public lecture on Wednesday 23rd October 2013 at the University of Sheffield, showing some of his past and current projects (e.g. the Millennium Park in Chicago or the High Line in New York):
To begin with, I should say that I had less time to spend on the LVIZ blog since I moved on to a new position as lecturer in landscape planning and GIS at the University of Sheffield. Said that, my move to the UK also comes with meeting new researchers who do exiting work around GIS and landscape. One of these researchers is Alasdair Rae and his blog “under the raedar”. The focus is on geospatial data and all the amazing things you can do with it: http://undertheraedar.blogspot.co.uk/
In this context, I would also like to draw your attention to an amazing Dutch website that he pointed out in his lecture. http://dev.citysdk.waag.org/buildings/ is an interactive map of ALL 9.8 Mio. buildings in the Netherlands, color coded by year of construction.
The following call for papers may be particularly interesting for our readers in China, especially in Beijing: The first international geodesign conference in Beijing will be held on October 28,29 2013. See the call for papers at www.geodesignpku.org
"This conference will be joint effort of the Peking University and ESRI. This International Geodesign Conference builds upon recent advances in the US and elsewhere, in bringing together a combination of experts – planners, designers, scientists, public policy experts and decision makers – to present and discuss current projects, emerging models of Geodesign practice, and to speculate on directions and improvements for the future."
Please note that 30 April, 2013 is the deadline for submission of abstracts.
Philip Paar has been recognized as a geo design, Grassroots GIS, and landscape visualization enthusiast. In 2010, he started an ongoing affair with the digital content creation industry. Autodesk 3ds Max® users of this Blog are invited to check out the Laubwerk Plants Kits Freebie for free trial at laubwerk.com.
Today, the University of Nuertingen hosts another session in its series of online lectures on landscape architecture and climate change. I invite you to join an interesting session scheduled for tomorrow, Tuesday, 8th of January, from 18 – 19 30 pm CET. You can join the seminar simply by clicking on this link and adding a guest name:
Already a few weeks ago, a colleague drew my attention to a couple of new papers on interactive self-adapting botanical tree models, published by the computer visualization group in Konstanz, who had also presented at Siggraph 2011 (see my previous post about Siggraph). This new development in procedural modeling techniques makes tree models possible that will interact with their environment! For example, if you insert a building, the surrounding trees will change their shape and branches will give way to the new object in a most realistic way.
How are these astonishing results achieved? Input is a skeleton-based tree geometry. In contrast to traditional tree growing models, the new technique approximates biologically motivated transformations. Main factor is the light distribution and the amount of resources a tree receives. On that basis, the growth rate for the entire tree and individual branches as well as branch ages are calculated. A complex illumination model makes sure that light conditions are updated for different stages of tree growth. Additional factors are phototropism and gravitropism and I was surprised how realistic the outcomes look.
Because the approach does not require the tree model to be reconstructed from the beginning, it performs much better than previous approaches and is even suitable for real-time applications. That means, you could insert an object such as a building but also other trees and experiment in real-time how the surrounding trees might change their growth in response to each other and inanimate objects.
For more information and the original research paper, please see