As Building Information Modeling (BIM) gains in market share in architecture and related disciplines, there will be a need for landscape architects to adopt this technology in order to maintain the level of service for their clients. This shift is not just a new technology to adopt but a paradigm shift in thinking, designing, and preparing documents for projects. LAs should not fear this trend, but lead in the application. History, however, says we will reluctantly adopt, all the while complaining that software manufacturers don’t make products with landscape architecture in mind.
This argument has held sway in my office for some months – as we are beginning to work on projects that are using BIM, (and more specifically, the popular Autodesk version, Revit). There are many options, but Revit, much like AutoCAD, seems to be the popular choice for a number of firms. From the bits and pieces I’ve read, as well as some seminars I’ve attended, the similarities with standard AutoCAD and 2-D drafting are minimal, and the 3-D process and products are vastly different. Thus it will require a definite investment of not only money, but also time in preparing and training employees on this new technology. It may just be worth it though.
:: image via ASLA LATIS
A new document from the ASLA Landscape Architecture Technical Information Series (LATIS) was announced today, and will hopefully do a number of things: shed some light on the technology, see the applications to landscape architecture, and prod LAs to adopt and develop BIM to suit our needs. Authored by James L. Sipes, a regular contributor to Landscape Architecture magazine on all things technology, the document ‘Integrating BIM Technology Into Landscape Architecture’ is a great primer on the concept, and it’s potential, for the profession. (Note: The download is free to ASLA members, $50 for nonmembers)
From the intro: “BIM provides a digital representation of the physical and functional characteristics of a facility. It allows the creation of detailed 3D models that can simplify the process of designing complex spaces. While BIM
currently is used primarily in the building industry, it can be employed in many other disciplines, including landscape architecture. … The LATIS discusses how BIM works, current applications and projects, and how it can be adapted to a variety of sites. It provides practical information on how landscape architects can adapt BIM to fit their specific needs.”
I’ve just started to delve into the An interesting concept that Sipes brings up is the further elaboration of the BIM technology to LIM (land information modeling) and SIM (site information modeling). These start to address some of the architecture-centric ideas that dominate discussions about BIM, and due to an overwhelming market-share, get the attention of product developers. Much like Sketchup and other 3-D tools, and for that matter AutoCAD, Illustrator, and GIS – the landscape tools provided are minimal – but the potential for internal development of resources that work for LAs is immense.
A couple of case studies are mentioned as well in the document that are using BIM in the project sphere. One in particular is Freedom Tower, where SOM is using another BIM program, Digital Project to provide designs for this elaborate and expensive project. There are many more examples in the document, and a number of other platforms, including more site specific examples that are worth checking out.
:: Freedom Tower – image via NY Times
My inital thoughts are zooming when thinking of the possibilities of BIM/LIM/SIM into the future. We do a good amount of work on structure, and the integration of building and landscape (can someone say Veg.itecture) will require the compatibility of methods and systems. Things as simple as accurately modeling detail connections, or providing 3-dimensional profiles of soil depths on green roofs – can make the difference between success and failure.
:: ASLA Headquarters Green Roof – image via Architecture.MNP