The early blooms of some of Washington D.C.’s iconic cherry blossoms this year set off a flurry of questions: Were trees communicating sensitivity to climate change?
As scientists try to understand the effect of climate on trees, advances in imaging technology are helping them see both the whole forest and every individual tree. High-resolution images taken by cubesats, small, shoebox-sized devices launched into low Earth orbit, are helping environmental scientists make more precise measurements about trees’ response to a warming climate.
With cubesat imagery, new research by Prof. Michael Alonzo, assistant professor of environmental science in American University’s College of Arts and Sciences, raises questions about the role of heat in the early onset of urban forest growing seasons.
Read more at: American University
Comparison of moderate resolution image with image using cubesat technology. (Photo Credit: Prof. Michael Alonzo)