This week’s Imaggeo on Mondays is brought to you by the photographer himself, Antonio Jordán (Univerity of Sevilla, Spain), who describes the impact of forest fires on soil properties. This photo was taken while planning some field experiments: in the image, several water drops are resting on a surface soil layer without infiltrating. This process is known as water repellency. Water repellency is ...[Read More]
Geosciences Column: The contribution of climate change to water scarcity in the MENA region
In this month’s Geoscience’s column, Alex Stubbings discusses the water scarcity problems in the Middle East and North Africa region and the recent developments in modelling water resources here. The Middle East and North Africa (MENA) region is considered the most water-scarce region in the world. As such, the region faces a multitude of challenges in the 21st century including population growt ...[Read More]
Imaggeo on Mondays: Amazonian floodplain
After the Nile, the Amazon River is the second longest river in the world and, by releasing up to 300,000 cubic metres per second into the Atlantic Ocean, accounts for approximately one-fifth of the planet’s total river flow. The river and its tributaries are characterised by extensive annual flooding of over 350,000 square kilometres of forested areas. Floodplain water levels may exceed 9m. Not a ...[Read More]
Imaggeo on Mondays: Irish coast
Among geoscientists, the beautiful island of Ireland is best known for its Giant’s Causeway, an area with some 40,000 polygonal columns of layered basalt that formed 60 million years ago as a result of a volcanic eruption. But another recognisable feature of the Emerald Isle, is its lush green vegetation, a product of the island’s mild climate and frequent rainfall. It was on a rare sunny day of a ...[Read More]