Update Dec.19 2014
The first image was released showing the carbon dioxide levels measured by OCO-2. High values are in orange and red. Much of that appears from burning of biomass according to this release from NASA.

Original Post
The Orbiting Carbon Observatory-2 was launched early July 2, 2014. This night-time long exposure from Vandenberg Air Force Base in California is interesting. Its mission is to monitor the carbon dioxide (CO2) in the atmosphere to better understand the sources of it and where it goes. The greenhouse gas is part of a natural carbon cycle that is depicted in the graphic below. The sources of CO2 from human activity has increased steadily. Levels in the atmosphere are at an all time high of >400 ppm and rising. The OCO-2 spacecraft will help us understand and plan more effective measures to deal with this problem in the future.

U.S. DOE | Biological and Environmental Research Info Sys | Yellow = natural fluxes. Red = human contributions. White = stored carbon. Quantities in billions of tons of carbon per year.
The Carbon Cycle
Carbon is found naturally is five main reservoirs. They include the atmosphere, the biosphere of surface plants and animals, dead and alive, along with the soil, the oceans, the sediments of the oceans, and lastly the mantle and crust of Earth. These natural reservoirs don’t include human influences. Carbon is exchanged between the oceans, sediments, atmosphere, and biosphere in natural processes that maintained a steady state balance over the eons of time. Since humans have been burning large amounts of fossil fuels, that has resulted in a buildup of carbon in the atmosphere. It is unable to be transported to other reservoirs. As a result, the atmosphere is trapping heat from the Sun and raising the temperatures world wide. We are seeing the phenomenon of global warming and resulting changes in climate patterns.
Like this:
Like Loading...