He formed the opinion that mathematical and philosophical principles should be applied to the drainage of low-lying regions.

High-density populations in low-lying coastal regions experience a high health burden from weather disasters.

They are now mostly a flat, damp, low-lying agricultural region.

It is in a low-lying region of the province.

There are many different blue holes located around the world, typically in low-lying coastal regions.

The government, however, still wants to evacuate more than 100,000 people from low-lying regions.

The low-lying regions of the county are approximately 1000 meters above sea level.

The heavy rains of 1866 also caused floods which destroyed the rice-crop in low-lying regions.

This is a low-lying, sparsely-settled region primarily devoted to large agricultural enterprises.

Some 20,000 people have been evacuated from the low-lying region around Magdeburg.