Lisbon on Shores of Tagus River Estuary, Portugal38.7N 9.1W
This wide-swath ASAR image shows the southwestern coast of Portugal. Visible on the left side of the image is the lower course of the Tagus River, the longest river on the Iberian Peninsula. It empties into the Atlantic Ocean near Lisbon, after flowing across both Spain and Portugal. It drains an area of 80,100 square kilometers (30,927 sq mi) (the second largest in the Iberian peninsula after the Douro).