Data & Graphics

GIFs: California Reservoirs From Drought to Deluge

Michael Animation, Data & Graphics, Photo April 20, 2017

A five-year drought in California ended spectacularly this winter, with the state emerging from one of its driest periods on record by enduring one of its wettest. Reservoirs, lakes, and mountainsides are now brimming with water and snow, though scientists caution that the unseen reservoirs—underground aquifers—are a long way from having the same bounty that is visible on the land surface. [Full post on NASA Earth Observatory]

Trinity Lake, the third largest reservoir in the state (after Lake Oroville and Shasta Lake). The artificial lake in northern California connects to the Trinity River and is part of the Sacramento basin. On April 29, 2015, Trinity stood at 59 percent of its historical average level for that date; by April 2, 2017, it stood at 114 percent.

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GIFs: Shanghai Sticks Tongue Out to the Sea

Michael Animation, Data & Graphics, Photo April 1, 2017

The number of people living in Shanghai is not the only thing about the city that has increased dramatically since the 1980s. The amount of land available to its residents has grown as well. By building seawalls just off the coast to capture outflowing sediment, and by using dredging equipment that sucks up and moves large volumes of sand, Shanghai has added well over 580 square kilometers (220 square miles) of land to its shorelines since 1985.

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图数汇~2017-02刊

Michael Data & Graphics, Photo February 14, 2017

每个小方块代表10亿美元,绿色部分是美国对中国的出口总额,红色为中国对美国的出口总额,2015年中美贸易顺差达到3650亿美元。 Read More

Numbers in January 2017

Michael Data & Graphics, Photo January 14, 2017

Share of time spent by US social media users by, respectively, smartphone | desktop/laptop | tablet (Nielsen, Q3 2016):

18-34 (millennials): 78% | 12% |10%
35-49:                         69% | 18% | 13%
50+:                            63% | 25% | 12%

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

Michael Animation, Data & Graphics, Photo December 23, 2016

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

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)

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“Thanksgiving” Inscription in Chinese Found on Moon

Michael Data & Graphics, Photo November 23, 2016

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.

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Top 10 GIFs on Climate for Trump

Michael Animation, Data & Graphics, Photo November 9, 2016

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