Mail & Guardian
Mail & Guardian
satellite datalatest news & developments
High-risk areas are concentrated in townships and informal settlements, including Khayelitsha, Crossroads, Philippi and Gugulethu.
AIR POLLUTION

1.9 million Cape Town residents face high to very high air pollution risk, new UCT research reveals

More than 40% of Cape Town’s population is exposed to high or very high air pollution risk, according to a new UCT study that reveals sharp environmental inequalities across the…

  • Sheree Bega
5 min read
Sea change: A screenshot of an ocean-colour map, developed by the Council for Scientific and Industrial Research, on the Fisheries and Aquaculture Decision Support Tool, which uses satellite data to help farmers predict the scale and movement of harmful algal blooms. Photos: Supplied
ABAGOLD

How satellites help safeguard abalone farmers from algal blooms

The Council for Scientific and Industrial Research has developed satellite ocean colour maps to warn of red tides

  • Sheree Bega
6 min read
A chain-forming diatom, a common type of phytoplankton, found in the New York Bight area. (NOAA)
CLIMATE CHANGE IMPACT

Climate models underestimate global phytoplankton decline, study warns

A CSIR study analysing 26 years of satellite data reveals how ocean warming is significantly reducing ocean productivity

  • Sheree Bega
6 min read