Saudi Arabia topographic map

Name: Saudi Arabia topographic map, elevation, terrain.

Location: Saudi Arabia (16.29000 34.45717 32.15428 55.66669)

Average elevation: 551 m

Minimum elevation: -415 m

Maximum elevation: 3,894 m

Saudi Arabia's diverse geography is dominated by the Arabian Desert, associated semi-desert, shrubland, steppes, several mountain ranges, volcanic lava fields and highlands. The 647,500 km2 (250,001 sq mi) Rub' al Khali ("Empty Quarter") in the southeastern part of the country is the world's largest contiguous sand desert. Though there are lakes in the country, Saudi Arabia is the largest country in the world by area with no permanent rivers. Wadis, non-permanent rivers, however, are very numerous. The fertile areas are to be found in the alluvial deposits in wadis, basins, and oases. The main topographical feature is the central plateau which rises abruptly from the Red Sea and gradually descends into the Nejd and toward the Persian Gulf. On the Red Sea coast, there is a narrow coastal plain, known as the Tihamah parallel to which runs an imposing escarpment. The southwest province of Asir is mountainous, and contains the 3,133 m (10,279 ft) Mount Sawda, which is the highest point in the country. Saudi Arabia is home to more than 2000 dormant volcanoes. Lava fields in Hejaz, known locally by their Arabic name of harrat (the singular is harrah), form one of Earth's largest alkali basalt regions, covering some 180,000 square kilometres (69,000 sq mi), an area greater than the state of Missouri.

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