Since my comment on someone blog is still stuck in moderation mode, I decide to post it here. Mika, After giving it some thought, I still unable to find simple things that we (read: ordinary outsiders) can do to make people more prepared for flood or preventing flood. Many schemes need cooperation of people in charge, or a simply need a LOT of people. One prevention scheme I can think of that requires a lot of people is: an alarm system to notify possible floods in various part of Jakarta. It requires a comprehensive survey of Jakarta. First we identify pockets of water that happen when raining. For each pocket of water, we calculate the average height of the ground of water pocket relative to sea level. Then for every pocket water nearby this one water pocket (name: A), we identify the minimum amount of water required before water in A flow to another pocket water. Note that, we can also treat dam as pocket of water. Note also that we can consider usual places where clo...
There is a science joke, which has been polished over time:
* A specialist knows more and more about less and less until eventually he knows everything about nothing.
* A generalist knows less and less about more and more until eventually he knows nothing about everything.
I consider myself a generalist thus I declared that I know nothing about everything.