Data & Graphics

Red Alert for Beijing Air Looks More Like Orange on NASA Map

Michael Animation, Data & Graphics, Photo December 23, 2016 Leave a reply

北京12月中的空气污染红色警报再次牵动了大家脆弱的心肺,但是在NASA的空气污染色阶图中,北京天津似乎也就是个橙色级别,再看看石家庄才叫红得骄傲呢。NASA原文及滚动条互动图点这里

Smog was particularly bad in cities like Beijing, which declared a five-day pollution “red alert” on December 16. The Chinese capital reached dangerous levels of more than 400 micrograms per cubic meter. In Shijiazhuang, capital of the Hebei province, airborne pollutants surpassed World Health Organization (WHO) guidelines by 100 times on December 19. (A safe level is 10-25 micrograms per cubic meter of PM2.5, according to the WHO.)

Fine, airborne particulate matter (PM) that is smaller than 2.5 microns (about one thirtieth the width of a human hair) can cause lung damage. Industrial practices like fossil fuel burning and agricultural fires produce most PM2.5aerosol particles. Despite efforts to curb these emissions, China continues to struggle with its air quality.

From space, the smog appears gray. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite captured a natural-color image (top) of northeastern China on December 22, 2016. Heavy, gray smog shrouds parts of the country, while the brightest, whiter areas are likely clouds or fog. The second image shows the severity of haze as measured by satellite, with deepest reds indicating the most affected areas. The map is based on MODIS measurements of aerosol optical depth—how much sunlight the aerosol particles prevent from reaching the ground.

For full NASA post and interactive slider image tap here.

The Next Big Thing: Social Video [Business Insider]

Michael Data & Graphics, Photo, Video December 15, 2016 Leave a reply

At the latest Business Insider IGNITION conference, Henry Blodget teased up the Future of Digital 2016 with a collection of amazing slides, data and insights. The take away: social video is the next big thing! See selected slides below, and full original post here.

The trend is loud and clear: digital media consumption is exploding, and traditional TV is collapsing, especially among the younger demographics:

Digital media consumption is growing, everything else is shrinking (Source: eMarketer via BusinessInsider)

Read More

“Thanksgiving” Inscription in Chinese Found on Moon

Michael Data & Graphics, Photo November 23, 2016 Leave a reply

FNN, November 24, 2016 1:01pm Beijing time – It is that time of the year again, as Americans express their loud thanks by busting any doors at shopping malls around the country, saving a few bucks while salvaging the US economy. This year, though, the Chinese have a quiet way of joining the Thanksgiving tradition.

Some rights reserved © MichaelZhao.net

Chinese inscription of “feel” and “gratitude” were discovered in two craters on the moon, as announced by CASA.

Read More

Top 10 GIFs on Climate for Trump

Michael Animation, Data & Graphics, Photo November 9, 2016 Leave a reply

Dear President Trump,

Congratulations on being elected the 45th President of the United States.

In all seriousness though, I have to say climate change isn’t some scheme cooked up by the Chinese, which I am one of. Look at this chart below showing the historical CO2 emissions of the US, Asia and China, my best estimate is that China will probably catch up on the US as the biggest cumulative emitter by 2045-2050. But I am hoping that you will provide much needed leadership on this regard and push both the US and China to the positive direction and for the good of all humanity.

Asia would have surpassed the United States as the world's largest cumulative CO2 emitter by 2016. (In the chart below, the leogryph icon, from the Asia Society logo, in the orange background represents Asia)

Asia would have surpassed the United States as the world’s largest cumulative CO2 emitter by 2016.

Now here are 10 most important GIF animated pictures/maps/etc. that you may want to have a quick read/watch before entering the White House: Read More

Arctic Ice Meltdown Has Gone So Bad…

Michael Animation, Data & Graphics, Video November 4, 2016 Leave a reply

Every year in September or October (before Halloween probably), the Arctic ice cover drops to its minimum size. According to NASA, the ice meltdown in the Arctic has been nothing but heart breaking. If you care a tiny bit about climate change, you’ve probably seen the arctic ice cover shrinking in an animation or video or something. Yet what you are about to see below is many times more alarming. The key message is: old ice cover in the Arctic has shrunk to 6% of what it was in 1984. [Read caption for details.]

The age of the ice is represented in shades of blue-gray to white, with the brightest whites representing the oldest ice. In September 1984, there were 1.86 million square kilometers of old ice (5 years or older) spread across the Arctic at its yearly minimum extent. In September 2016, there were only 110,000 square kilometers of older sea ice left. Original post on NASA

The age of the ice is represented in shades of blue-gray to white, with the brightest whites representing the oldest ice. In September 1984, there were 1.86 million square kilometers of old ice (5 years or older) spread across the Arctic at its yearly minimum extent. In September 2016, there were only 110,000 square kilometers of older sea ice left. Original post on NASA

Read More

Poll: When Will Sea Level Rise to Deadly Levels

Michael Data & Graphics, Interactive, Photo October 1, 2016 Leave a reply

做气候变化和环境议题也有些年头了,理论和模型也了解了不少,但是这个跨世纪的全球大难题最确定的就是诸多的不确定性——比如海平面上升啥时候真的会威胁到我们的海滨城市呢?【点这里看ClimateCentral.org的一系列全球升温两摄氏度和四度的海平面上升对城市影响的系列假想图。】

在举国度假的闲暇,还是一起娱乐一下吧,不想总是那么严肃和忧虑了,看看自己朋友圈里的大伙们是乐观还是悲观占主流吧【纯娱乐,没有正确答案,如果声称掌握正确答案的,可以请Elon Musk的SpaceX过几年发配火星了】:请从四个答案中选择一个你认为最靠谱的,海平面上升会淹没很多海滨城市CBD核心区的年份!

[playbuzz-item url=”//www.playbuzz.com/michaelz14/when-will-the-bund-in-shanghai-or-lower-manhattan-in-new-york-city-be-flooded”]

Read More