Interactive 3D Model of Oroville Dam Before Spillway

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Interactive 3D Model of Oroville Dam Before Spillway

An interactive 3D model of California’s Oroville Dam was recently uploaded to 3D content website Sketchfab, a popular online platform where users can share and view 3D models.

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The Oroville Dam, the tallest dam in the nation and California’s second-largest reservoir, has been in the news a lot this month: last Sunday, February 12th, nearly 190,000 people were evacuated from counties that are located downstream of the dam, as officials were extremely concerned that the spillway would fail, and thousands of gallons of water would rush downstream.

This month, the spillway at the Oroville Dam, which was built in the 1960s, was subjected to “massive volumes” of rain water, and the aged concrete has not always been repaired adequately when it developed cracks, leading to questions about the design integrity of the dam. The spillway has also slid downhill in the past, which opens up surface gaps, and the prior drought caused the underlying soil to shrink, so all of the recent rain water had plenty of underground fissures to fill.

The Los Angeles Times quoted a retired dam engineer who called the damage to the spillway “an accident waiting to happen.”

To remember how the man spillway looked before the hole was torn into it, the Earth Observation Sciences & Geographic Information Systems S.L (EOSGIS S.L.) created a 3D model of the Oroville Dam and the surrounding area, and published it on Sketchfab. EOSGIS, which is headquartered in Madrid, has been a member of Sketchfab for about a year, and has published other topographical 3D models, including one of the Leeds area.

EOSGIS integrates data with GIS, along with any other information or maps it’s provided with, to create custom cartography. They specialize in 3D terrain visualization, making an initial analysis of the terrain and the data, in order to display information like rivers, roads, and vegetation, onto a 3D representation with a realistic finish. This would be especially helpful for use in urban planning, architecture, and civil engineering.

This is a perfect example of how a 3D model can really help people visualize the entire scope of natural disasters and other events. You can’t get the same kind of visualization just by looking at a flat, two-dimensional map: the level of detail on this model is pretty impeccable

Read more at: 3D Print

Attached link

https://sketchfab.com/s/6nJAW

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