Using Drones For Studying Ecologies

Drones are popularly associated with American air strikes on civilians and thus have a negative reputation. The technology underlying the drones can be used for good though. One example of a good use of drones is for aerial surveillance of plants and animals in hard to access/expensive areas.

What are our forests really made of? From the air, ecologist Greg Asner uses a spectrometer and high-powered lasers to map nature in meticulous kaleidoscopic 3D detail — what he calls “a very high-tech accounting system” of carbon. In this fascinating talk, Asner gives a clear message: To save our ecosystems, we need more data, gathered in new ways.

China’s Wind Turbine Industry Booming

For years China has been trying to improve its sustainable energy production but to do so Chinese companies had to rely on patents and techniques from the rest of the world. Due to an increase in demand (and production knowledge) China is now poised to make the best, most efficient, and easiest to maintain wind turbines.

Already, the amount of wind energy outputted in China puts the rest of the planet to shame.

However, since China’s total generation is more than that of all European Union countries combined, wind’s percentage is large in absolute terms.

Liming Qiao, China director of the Global Wind Energy Council (GWEC), said: “Two per cent sounds small but it’s not when you consider China’s total electricity.

“In fact, last year wind surpassed nuclear to become number three after coal and hydro, and it’s got a lot more potential.”

The sheer scale of the wind market is encouraging mass production which has lowered prices and fostered innovation.

Until recently, Chinese wind manufacturers produced Western-designed turbines under licence. Some acquired a reputation for turning out inferior products.

Now, the wind boom has led to a flurry of new designs. Goldwind, for example, offers a turbine which does not need a gearbox but instead has a “direct drive” system designed to be cheaper to maintain.

Read more at the BBC.

In One year, Rooftop Solar Power Doubled in California

In one year California was able to increase power output from solar panels installed on roofs from 1,000 MW to over 2,000 MW. This is impressive and hopefully this trend continues in the very sunny and warm state!

To put this in perspective, it took California over 30 years to build 1,000 MW of rooftop solar, hitting that landmark in early 2013. Today, California is closing out the year with more than 2,000 MW of rooftop solar systems installed statewide. The California Public Utilities Commission’s (CPUC) latest figures report 1,917 MW of rooftop solar, but those numbers exclude basically all of Pacific Gas and Electric’s 2013 installations, by far the largest market in the state, as well as a significant number of installations in other utility territories.

Read more at Solar Industry.

Band of the Month: The Nursery

Happy New Year!

This months band is The Nursery.

Riddled with unforgettable guitar and synth driven hooks, in an impeccably well organized fusion of soulful, oddball pop-rock and dreamy folk, The Nursery stand alone and defy genres with their upbeat sound. Tied together by lyrical and vocal prowess, their songs are cohesive and ear catching.
Carnival Nature, the band’s first album is a perfect summary of their quirky catchiness. Laden with unorthodox instrumental splashes of sound effects, The Nursery hone an experience that is truly carnival nature.

Check them out below, and on stage Jan 30th at Bovine Sex Club in Toronto with other local ensembles Human Bodies, and Osooyos.

Band of the Month by Greg O’Toole

More Evidence That Streetcars and Light Rail Improve North American Cities

In Toronto there is a crack smoking mayor who believes that streetcars and light rail are an urban blight. The evidence that rail-based transit is an economic boom to cities in North America continues to grow and more cities on the continent are benefiting from political decision (not made while smoking crack). It’s nice to see rail transit making a resurgence in cities that have invested billions into inefficient auto infrastructure.

Within prime walking distance from streetcar stops, commercial permits in neighborhood areas got roughly 20% more frequent for every 100’ closer to stops. Crucially, distance to streetcar stops was a stronger predictor of commercial permit frequency than distance to pre-existing commercial areas. Residential permits were more common overall, but declined in frequency near stops, in almost a mirror image of the trend found for commercial permits.

Read more.