Code for Africa can offer free drone footage of major Cape Town reservoirs + any urban areas from its https://africanDRONE.org project. It can also offer free 1m resolution satellite imagery, via its SkyWatch partnership, for both 'live' and historical imagery going back ~ 15yrs for visual comparisons of reservoir levels / other conditions.
Code for Africa can offer free drone footage of major Cape Town reservoirs + any urban areas from its https://africanDRONE.org project. It can also offer free 1m resolution satellite imagery, via its SkyWatch partnership, for both 'live' and historical imagery going back ~ 15yrs for visual comparisons of reservoir levels / other conditions.
Here are examples of how others have used these kinds of materials: https://oxpeckers.org/when-towns-run-dry-03-05-2017/ http://ewn.co.za/2017/01/20/watch-drone-footage-shows-state-of-theewaterskloof-dam http://app.shorthand.com/export/022faa3a176e4b3687c4a4dd69d4b1e3/index.html