Finally some good news about global change: globalization is making us cooperate! This is no minor discovery. Poverty, global warming, environmental degradation and biodiversity loss- all of these will only be solved when all of the people of all nations collaborate sustainably in doing so- though all these solutions must ultimately be local as well, because all global problems are […]
Now you can be your own remote sensing platform on the cheap – in 3D! Microsoft’s Photosynth application (installs in your browser) allows anyone to combine pictures taken from any angle from the ground or kite, balloon or radio-controlled airplane- what have you- and make a geometrically-corrected aerial view or 3D virtual world. Just upload your photos! The technology is […]
by Jonathan Dandois Here is an open question to the group and readers: Is there a typical human habitat, and if so, what does it look like? More than likely, there is a distribution of different habitat types that humans occupy at a global, regional, and even local levels, but perhaps there are some common patterns. I realize that the […]
by Diann Prosser The Chinese Academy of Sciences (CAS) has recently released the first comprehensive digital map of wetlands across China, based on remote sensing imagery. The effort was led by PengGong, of CAS Institute of Remote Sensing Applications in Beijing and University of California, Berkeley. Wetland map classification was based on Landsat (ETM+) imagery (1999 to 2002) obtained from […]
When we change our landscapes, we change the clouds above and thereby climate – this from new evidence just published by Jingfeng Wang (Wang et al., 2009) and a team of researchers in Rafael Bras’s climate lab at MIT. By observing cloud patterns and other climate parameters in deforested areas of Brazil, their work demonstrates that local and regional patterns […]
While you are driving to work, plume of carbon drifting lazily into the sky, do you ever wonder where all of your carbon will end up? Now, work by Simon Lewis and a large team of collaborators (Lewis et al 2009) have shown that about 1/6th of the carbon emitted annually to the atmosphere by combustion of fossil fuels (total […]