Mapping Australia’s Natural Disasters: Space and Time

Just outside Tully #TCYasi on Twitpic

Just one image from the Tully area after Cyclone Yasi hit. Source: cycloneupdate on Twitpic.

Yet another natural disaster is unfolding in Queensland with tropical cyclone Yasi crossing the coast of Far North Queensland.  There was not much sleep in our household on Wednesday night as we have family members who live right at the heart of the destructive forces of the cyclone.  I resumed this post at around 1 am Thursday morning.  Blogging while keeping an eye on Twitter and regular media is the best way of dealing with the anxiety.

We had a phone call from our family near Tully at the height of the cyclone just after midnight.  They asked when the eye of the cyclone would hit.  Already they had lost some windows, had to nail a board over the door to stop it from opening and then a tree fell on their house.  They had no electricity and little idea of when it was all going to end.  Their house was swaying in the ferocious winds.

We turned to the Bureau of Meteorology’s radar image and map for the information that they needed.  Maps are indispensable when dealing with a natural disaster.  It is hard to understand the extent of the recent natural disasters in Australia without maps.  Maps record the area or space, that has been affected by the disaster.  Floods in Australia have been mapped since early settlement.  In order to get a better perspective of this summer of disastrous weather conditions in Australia I have been referring to maps of the current situation as well as historical maps. Continue reading