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Posts Tagged ‘Valley’

BY ZACH MORTICE

The ski jump tower is the focal point of the site. Photo by Marco Esposito/SWA.

Deployed with a small footprint, a light touch, and ample flexibility, the Alpensia Olympic Park in PyeongChang, South Korea, which is hosting the 2018 Winter Olympics cross-country skiing, biathlon, and ski jump competitions, is the result of clever planning by landscape architects.

Originally, the Gangwondo Development Corporation (the ultimate client for the facility) and the engineering and construction company Taeyoung planned to put these three venues into two separate valleys. But SWA’s Sausalito, California, office suggested that these venues could be consolidated into one valley across a single 350-acre site instead. SWA says it’s the most compact Winter Olympics design of its type ever.

This more compact plan preserved forested hillsides and helped compress athletes and observers into a bustling hub of activity with a carefully choreographed arrival sequence. “When the venues were distributed, it became harder and harder to not carve up so much of the land, and have the sense of place still be right for spectators and worldwide TV coverage,” says Marco Esposito, a principal at SWA.

SWA’s plan puts the ski jump and stadium to the west, and the cross-country and biathlon stadiums to the east. Linked by a central plaza, these stadiums and race routes orbit each other, (more…)

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BY ZACH MORTICE

A basin and spillway near Las Vegas. Image courtesy of the Center for Land Use Interpretation Photo Archive.

On the outskirts of the parched city of Las Vegas are dozens of basins dug into the earth, connected to hundreds of miles of arterial concrete channels that weave through the city to Lake Mead, some 30 miles to the east. Begun in the mid-1980s, this $2 billion land works infrastructure project is now 80 percent complete. The full plan calls for 121 basins and 800 miles of channel.

What’s the purpose of all this megascaled trench work? Las Vegas, plopped arbitrarily in the Mojave Desert with no permanent source of surface water and annual average rainfall of four inches, is prone to flash floods. These basins, spillways, and channels collect rainwater and whisk it away just every so often.

This paradox is the subject of Desert Ramparts: Defending Las Vegas from the Flood, at the Center for Land Use Interpretation (CLUI) in Los Angeles. Up through mid-September, its eerily steady gaze (more…)

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