Several rivers in southeastern Mexico spilled over their banks in recent days. The Usumacinta River alone damaged homes and croplands in multiple cities, and isolated rural areas by washing out roads. The governor of the state of Tabasco estimated that regional floods had affected 90,000 residents.
The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite captured these images on October 23, 2011 (top), and October 30, 2009 (bottom). Both images use a combination of infrared and visible light to increase contrast between water and land. Water is dark blue, vegetation is bright green, and clouds are pale blue-green.
© MODIS Rapid Response Team/NASA GSFC
© MODIS Rapid Response Team/NASA GSFC
The Usumacinta River, visible as a thin river in 2009, flows past multiple lakes and ponds en route to the sea. In 2011, many of the water bodies have merged, and water sits on floodplains throughout the region. (This area also experienced severe flooding in 2010.)