A Smartphone App for the Oil Spill
As the engineering professor from Purdue University, Steve Wereley, told the Senate this week, the BP oil leak is larger than we thought. His estimate of the spill is based on analysis of a video showing a gusher of oil coming from near where the well’s blowout-preventer was. According to an NPR story about this: Dr. Wereley used a:
well-established scientific technique to measure flow from the biggest of three leaks near the seafloor, he determined that the flow coming out of the end of the pipe could be 10 times the size of the official figure.
At a hearing on Capitol Hill on Wednesday, he said that leak alone appears to be bigger than the official estimate of 5,000 barrels a day. “What I get is 25,000 barrels a day coming out of that tiny hole — that’s a 1.2-inch hole,” he said, adding that it seemed “incomprehensible.” Wereley says the oil in this part of the pipe is under tremendous pressure. Add his current figure to last week’s estimate of about 70,000 barrels a day, and his total approaches 100,000 barrels a day. And, there’s another leak he has yet to analyze.
When asked Wednesday what the likelihood was that BP’s figures were accurate, Wereley said he didn’t see “any possibility, any scenario under which their number is accurate.”
It’s frustrating not to be able to do much about this, except listen to the increasingly bad news and worry. Although if you have a smartphone, you might soon be able to at least document and follow the oil spill’s effect on the coastline.
A new app from researchers at The Visualization Center at San Diego State University and Crisis Commons, an online community that uses technology to respond to crises, would allow users to take photos of the coast, send them back to San Diego with a time stamp and GPS location, and have them processed with all the other photos, creating a map of the coast along the Gulf of Mexico. The maps will be available to the public, and will show changes to the coast over time, according to an article about the app by Mary Helen Miller in The Chronicle of Higher Education. The new application is called Slick View (get it?). Eric Frost, director of the SDSU Visualization Center, told Miller: “If you took tens of thousands of pictures, especially if you took them all at once, you would have an extraordinary view of the oil spill in a way that’s never existed before.”
But what would you use it for? Those seeking to mitigate this monumental disaster could conceivably use the maps to figure out where to use oil-containment booms or to see where oil made it through booms, according to the story. And scientists might be able to use the data to study the oil’s effect on vegetation, or make predications about how weather will affect the spill. Although it won’t make this disaster any less painful, it might help us learn from it.













See Older Posts

