Civilian whose drone was shot down over Turkey protests comes back for more video

Since May 28, citizens in Turkey have been protesting their government's plan to raze a park in the country's capital, and replace it with a commercial center and military barracks. Violence in Taksim Gezi Park has escalated much since then, with police hitting protesters with tear gas, rubber bullets, and water cannons.

On June 13, I reported on sUASNews.com that a civilian had been filming clashes between police and demonstrators from the sky with an RC aircraft, and that the drone had been shot out of the sky by police.

The drone's pilot, who goes by the name Jenk, was able to capture dramatic footage of the violence from the sky before his aircraft went down on June 11. Video from his DJI Phantom showed billowing smoke, and demonstrators scrambling to find cover from high-pressure water hoses and lobbing back the gas canisters from the riot police.

Now, it appears that Jenk has either repaired his drone or found a new one, and has returned to the Gezi Park protests to capture more aerial footage.

His newest video, posted June 16 on Vimeo, shows what he claims to be a person who was shot by police. His aerial video, which was shot at night, appears to capture a person in a crowd laying prone on the ground.

Activists have deployed unmanned aircraft since at least 2011, with drones appearing above Russia, Poland, Estonia, and Argentina (though the drone over the pro-democracy protest in Russia was piloted by professional photographers rather than demonstrators).

In February 2012, hunters participating in a canned pigeon shoot in South Carolina downed a small multirotor drone belonging to the animal rights group SHARK (SHowing Animals Respect and Kindness). That drone and its video was recovered, but SHARK activists had informed me in an interview that it was just the latest time hunters had shot at their aircraft.

That group of activists is still engaged in a lawsuit with hunters to have another drone retrieved, which was shot down during an incident in 2011. Mike Kobliska, a SHARK activist, recently tweeted that the aircraft still exists in limbo - both in the legal and the physical sense:

@matthew_ryan @sUASnews No news. The lawsuit is still plodding through the court system. And the UAV still sits in a tree.
— Mike Kobliska (@MikeKobliska) June 13, 2013

Jenk also has submitted video of his DJI Phantom being shot down over the Gezi Park protests.


Police shot down RC Drone @ Taksim Gezi Park Istanbul from Jenk K on Vimeo.

Finding a definition and purpose for sensor journalism at the Tow Center

#Towsense presentation on mapping mangroves
by Aaron Huslage, photo by Moshin Ali (@moshin)

Before I left for the Tow Center's sensor journalism workshop at Columbia University last weekend, my wife and I hosted some friends for a spinach lasagna dinner. On the stack of books my wife was researching for her dissertation on toxins in science fiction, sat my latest obsession, the DustDuino sensor node.

While we ate, the node's tiny LED lights blinked away as it took particulate matter readings every 30 seconds. A friend pointed out the interesting juxtaposition of the pollution monitor siting on a copy of Rachel Carson's Silent Spring. Our friend's husband, an entomologist, asked what it was all about.

"Part of the idea is to have people make these all over the country, especially places with bad air," I said.

"Interesting," he said. "You know... that doesn't sound much like journalism," he said. "It sounds like research."

I thought about it for a moment, and took a sip of the lemon-and-bourbon cocktail my wife prepared. I didn't have a good answer.

"Journalists are kind of unemployed at the moment, so we're looking for other things to do," I replied.

For me at least, the Tow Center's workshop helped find an answer to that question, and provide a deffinition and goal for sensor journalism. About 50 folks with backgrounds in journalism, science, architecture, community informatics, and computer technology came to the Tow Center's first sensor journalism workshop on June 1-2.

I owe a big debt to the organizers of this event: Emily Bell, the Tow Center director; Fergus Pitt, Tow research fellow; Taylor Owen, Tow research director; along with Laura Kurgan, director of the spatial design lab at Columbia; and Chris Van Der Walt and Sara Jayne Farmer of Change Assembly, Inc.

Step-by-step guide to programming the RN-XV WiFi module for Arduino

The Arduino prototyping standard has been around for about 6 years now, and has proven to be immensely useful for sensing devices. It's the heart of the DustDuino and many other sensor nodes.

But for all the flexibility that the Arduino provides for collecting data about the environment, there still isn't a reasonably-priced, reliable shield to send data via WiFi.

The official Arduino WiFi shield, while well-supported, costs around $85. That's a pretty high price to connect a $4.50 chip to a network. Cheaper options such as the WiFly shield do exist, but some of the libraries supporting these devices are difficult to decipher or unstable, if they exist at all.

I spent a long time myself looking for a cheap, effective WiFi solution for the Arduino platform, and I've been very pleased with the $35 RN-XV module.

DustDuino: A plan to crowdsource environmental reporting with low-cost dust sensors

A before and after photo of Shanghai inundated with smog, by Flickr's morgennebel.

There's some good news in the air. Or, well, about the air.

Last month, the American Lung Association released its 2013 report on the quality of the nation's air. The Lung Association's "State of the Air" report shows the country's air is continuing to improve.

The Lung Association attributes healthier air as a "direct result of emissions reductions from the transition to cleaner diesel fuels and engines and coal-fired power plants, especially in the eastern United States."

That much is good. But there's much room for improvement.

According to the report, "Of the 25 cities with the worst problem with spikes in particle pollution, fourteen had more days or worse problems in 2009-2011 than in the previous report." Six cities included in the report had their worst year ever (over the 14 years the report has been made) for short-term spikes in particulates.

Chicago, home to some of the dirtiest coal-fired power plants in the nation, continued to flunk both daily and annual levels of particulate pollution. This was where I did my own environmental investigation on how the Fisk coal-fired power plant threatened the health of the Pilsen neighborhood (see: "Battle in the Barrio").

The Fisk station dumped 755 tons of particulates into the air on an annual basis, according to a pollution report from the Environmental Protection Agency. The Clean Air Task Force found that the plant contributed to 15 deaths and 23 heart attacks annually, a figure based on EPA data.

The residents of Pilsen eventually won their battle, and the Fisk station was closed. EPA tests after the plant closure showed the particulate and radiation levels had returned to city-wide norms. Interestingly, one of the EPA air quality monitors was mounted in a baby stroller to measure levels around the perimeter of the plant.

Pilsen didn't have air quality monitors to begin with, though. Its residents had to lobby the Illinois EPA before the state placed an air monitor atop an elementary school in the neighborhood. The readings from the monitor led the IEPA to declare Pilsen a "nonattainment" zone for lead, a particulate which impairs the IQ, learning capabilities, and memory of children.

Columbia's Tow Center is brainstorming sensor journalism prospects in workshop

In a little over a week, the Tow Center for Digital Journalism at Columbia University will be organizing experts across multiple disciplines, from around the country, to come up with low-cost, widely-distributable solutions for sensor journalism.

For their Sensor Journalism Weekend (June 1-2), the Tow Center will host discussions on the "pre-history, current practice and opportunities for sensors in journalism," in anticipation of a pilot sensor journalism project to be conducted over the summer.

According to Tow's calendar, there will be "technical, ethical, theoretical and practical resources available, demonstrations of current sensing equipment and opportunities to expand links throughout the community of people working in the field." Folks from the Spatial Information Design Laboratory in the Graduate School of Architecture, Planning and Preservation at Columbia University will be in attendance.

Making mental munition: from bits to atoms to understanding

The author and his wife in front of the augmented reality Alma Mater statue at UIUC. Some of the digital statue's production was led by community fab lab organizers, which has been instrumental in producing "bits-to-atoms" outreach.

When the University of Illinois at Urbana Champaign needed to remove its 13-foot, 10,000 pound statute in August, 2012, due to a botched waterproofing treatment, the administration was under the impression that the statute would be back in time for the 2013 commencement.

As these things sometimes go, the effort is taking longer than expected, and is costing much more money. The previous effort at waterproofing the statute had trapped moisture inside the statute and caused much more damage. The budget has swelled from $100,000 to $360,000, with the Alma Mater now scheduled to return to its granite plinth sometime in the 2013-2014 academic year.

Posing in front of the Alma for pictures has been a longtime tradition of UIUC newly-grads. A multi-department collaboration brought back the statute in the nick of time for graduation, which drew expertise and equipment from the Beckman Institute for Advanced Science and Technology, the National Center for Supercomputing Applications (NCSA), the Institute for Computing in Humanities, Arts and Social Science (I-CHASS).

Instrumental to the restoration effort were two members from the Champaign-Urbana Community Fab Lab (CUCFL), Robert McGrath and Andrew Knight. McGrath, a retired computer scientist from NCSA, provided software integration, while Knight fabbed up a custom computer mounting solution. More on their lab in a minute.

Life-saving rescue could be game changer for drone adoption

Search and rescue often is touted as one of the areas where unmanned aircraft, commonly called drones, can do the most good with existing technology.

SAR, as it's called in the business, will only make up a small part of the economic pie for the unmanned aircraft industry, according to an economic report by the Association for Unmanned Vehicle Systems International (AUVSI). But out of all of the potential applications, due to the personal impact and high news visibility of missing persons, it has the potential to be the greatest asset in public acceptance of drones.

If a positive public perception translates into acceptance, history might show that Thursday was a game-changer in terms of domestic drone adoption.