Theewaterskloof dam provides one-half of Cape Town's water. It is close to run dry. According to the latest estimates Cape Town volition run out of H2O on Apr 16th.
Day Zero: How Cape Town is running out of water is a Guardian article exploring the reasons behind Cape Town's electrical flow drought. The article includes an effective visualization of how the drought has effected the dam. Influenza A virus subtype H5N1 transition betwixt 2 satellite images of the Theewaterskloof dam, shows the H2O levels when amount too how it looks now. The article equally good includes mini cutting out maps of Cape Town's iv telephone commutation reservoirs, showing how the H2O inwards them has shrunk since 2014. The satellite imagery inwards the article comes from Sentinel 2 & Landsat 8 (to delineate the reservoir outlines).
Using a serial of satellite images tin live on peculiarly effective inwards showing the reach of H2O loss inwards an area. For event inwards documenting the loss of the Aral Sea. The Aral Sea was i time the 4th largest lake inwards the world. Due to Soviet irrigation projects the Aral Sea is immediately less than 10% of the size it i time was. In fact the eastern basin of what used to live on the Aral Sea is immediately called the Aralkum Desert
Lots of people bring used satellite images to document how the Aral Sea has dwindled inwards size over time. This NASA footing Observatory characteristic uses a serial of images from the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite to document the H2O loss inwards the Aral Sea from 2000-2017.
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