Before revision: Much of the information in the image comes from a single remote-sensing device—NASA's Moderate Resolution Imaging Spectroradiometer, or MODIS, flying over 700 km above the Earth on board the Terra satellite in 2001.
After revision: ViaMuch of the information in the image comes from a single remote-sensing device—NASA's Moderate Resolution Imaging Spectroradiometer, or MODIS, flying over 700 km above the Earth on board the Terra satellite in 2001.