what are some settlement patterns in the Sahara desert
Settlements are along the coast, with a few in oases.
http://www.google.com/#q=settlement+patterns+in+the+Sahara+desert
Settlement patterns in the Sahara desert are primarily shaped by the availability of water and natural resources. Despite the harsh and arid conditions, several settlement patterns have emerged over the centuries:
1. Oasis settlements: Oases are areas where underground water reaches the surface, creating fertile locations suitable for agriculture. Oasis settlements are often characterized by clusters of date palm groves and small communities. They serve as vital hubs for trade, as they provide water and resources in an otherwise inhospitable environment.
2. Transhumant settlements: Many nomadic groups in the Sahara practice transhumance, which involves moving their livestock along seasonal routes in search of grazing pastures and water sources. They set up temporary settlements, often consisting of tents or mobile structures, near water points during certain times of the year.
3. Desert trade routes settlements: The Sahara has historically been a crucial crossroad for trans-Saharan trade routes. Settlements have developed around prominent trade routes, such as the ancient city of Timbuktu in Mali, which served as a major trading center for gold, salt, and other commodities.
4. Urban settlements: Some larger cities have been established in the Sahara, such as Nouakchott in Mauritania or Tamanrasset in Algeria. These cities often rely on modern infrastructure, including water pipelines and air transportation, to sustain their populations.
To understand more about these settlement patterns in the Sahara desert, one can explore various sources, including academic studies, books, and online resources. Additionally, analyzing maps and satellite imagery can provide insights into the distribution and characteristics of settlements in the region. Studying the historical, cultural, and environmental contexts of the Sahara desert can also provide a comprehensive understanding of how settlement patterns have evolved over time.