The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite detected several fires in North Korea on April 13, 2011. The fires are marked in red in the image. The fires stop at the country’s borders with China and South Korea, a sign that they were probably deliberately set. Fire is frequently used throughout the world to clear land for agriculture and other purposes, but rules governing the use of fire vary from country to country.
Clustered along the east coast, many of the fires are producing thick smoke, blanketing the Sea of Japan with haze. Though some of the smoke may be coming from far eastern Russia, the densest plumes extend east from the Korean peninsula.
Image Courtesy: Jeff Schmaltz, MODIS Rapid Response Team at NASA GSFC. Caption by Holli Riebeek.