Start Date: End Date: Published Date Data Date
Data acquired August 5, 2018 720 x 480 PNG
Data acquired August 8, 2018 720 x 480 PNG
Researchers are using Facebook data to observe population movements during disasters.
NASA Earth Observatory images by Joshua Stevens, using data courtesy of Shenyue Jia/Chapman University. Story by Kasha Patel.
Published March 29, 2019 Data acquired August 5 - 8, 2018