For the past six years, architecture/engineering firm Leo A Daly has been designing sites for remote field stations that are collecting environmental data across the country on behalf of the National Ecological Observatory Network, an independent nonprofit entity funded by the National Science Foundation.
Over its 30-year lifespan, NEON’s 106 aquatic and terrestrial sites will track climate conditions, land-use changes, and data on invasive species. The sites have been selected to represent different regions of vegetation, landforms, climate, and ecosystem performance.
One difficult design problem, according to Elizabeth Hunter, the firm’s Project Manager for NEON, has been complying with a mandate of near-zero ecological disturbance. “NEON’s engineers wanted to build [the field stations] with a hovercraft and not disturb anything,” she says, only half jokingly. Leo A Daly, which has designed structures for national parks, had to find ways to meet NEON’s demands using equipment no bigger nor more intrusive than a small skid steer loader.
Case in point: the instrument hut and tower for a site called Dead Lake, near Demopolis, Ala. The site is located close to the Black Warrior River and is susceptible to flooding. NEON has strict criteria about enclosing its instruments within a continuous foundation, so the design team called for the tower to be built on a foundation supported by piers five feet off the ground that allow floodwaters to pass through. The station went live in 2013.
The sites are mostly self sufficient, but have to be accessible by scientists, who visit the sites periodically to collect data and recalibrate the equipment. At Dead Lake, an elevated metal boardwalk wiggles its way around trees and other obstructions from the site to a staging area a couple of hundred feet away.
Hunter says the buildout of 60 towers and 46 aquatic sites—including 40 relocatable structures—should be completed by 2017. The towers range in height from 26 to 300 feet and take two to six months to build. The sites cost anywhere from under $500,000 to more than $1 million each.
Read about more innovations from BD+C's 2014 Great Solutions Report
Related Stories
| Jul 22, 2013
Convention Center Report [2013 Giants 300 Report]
Building Design+Construction's rankings of design and construction firms with the most revenue from convention center projects, as reported in the 2013 Giants 300 Report.
| Jul 22, 2013
Cultural Facility Report [2013 Giants 300 Report]
Building Design+Construction's rankings of design and construction firms with the most revenue from cultural facility projects, as reported in the 2013 Giants 300 Report.
| Jul 22, 2013
International Report [2013 Giants 300 Report]
Building Design+Construction's rankings of design and construction firms with the most revenue from international projects, as reported in the 2013 Giants 300 Report.
| Jul 19, 2013
Top BIM Construction Firms [2013 Giants 300 Report]
Turner, Clark Group, DPR top Building Design+Construction's 2013 ranking of the contractors and construction management firms with the most revenue from BIM-driven projects.
| Jul 19, 2013
Top BIM Engineering Firms [2013 Giants 300 Report]
Jacobs, URS, SAIC top Building Design+Construction's 2013 ranking of the engineering and engineering/architecture firms with the most revenue from BIM-driven projects.
| Jul 19, 2013
Top BIM Architecture Firms [2013 Giants 300 Report]
Gensler, HOK, HDR top Building Design+Construction's 2013 ranking of the architecture and architecture/engineering firms with the most revenue from BIM-driven projects.
| Jul 19, 2013
BIM 2.0: AEC firms share their vision for the great leap forward in BIM/VDC implementation [2013 Giants 300 Report]
We reached out to dozens of AEC firms that made our annual BIM Giants lists and asked one simple question: What does BIM 2.0 look like to you? Here’s what they had to offer.
| Jul 19, 2013
Reconstruction Sector Construction Firms [2013 Giants 300 Report]
Structure Tone, DPR, Gilbane top Building Design+Construction's 2013 ranking of the largest reconstruction contractor and construction management firms in the U.S.
| Jul 19, 2013
Reconstruction Sector Engineering Firms [2013 Giants 300 Report]
URS, STV, Wiss Janney Elstner top Building Design+Construction's 2013 ranking of the largest reconstruction engineering and engineering/architecture firms in the U.S.
| Jul 19, 2013
Reconstruction Sector Architecture Firms [2013 Giants 300 Report]
Stantec, HOK, HDR top Building Design+Construction's 2013 ranking of the largest reconstruction architecture and architecture/engineering firms in the U.S.