NSW Emergency Management Services would have had access to data showing entire Murray Basin drying out rapidly since 2012- adds to evidence that David Elliot may not have been properly advised
by Ganesh Sahathevan
In August last year it was shown on Sahathevan Blogspot that the water equivalent thickness of the Murray Darling Basin rose and fell sharply from 2012 onwards, as it probably has for hundreds if not thousands of years:
The line graph below is an analysis of GRACE data obtained over the Murray Darling Basin.It was produced using software and data from NASA's Gravity Recovery and Climate Experiment website.

The data corresponds to known, observed times of drought and deluge.So, as the article below states, the data does show that the Murray Darling basin was in a "sorry state" in 2009.
However by 2010 things started recovering and there seems to have been a lot more water in the Basin by 2012. Between 2012 and 2013 however that store of water seems to have declined, followed by a steep spike and decline in 2014 and 2015.
This information is readily available at no cost and should have been considered by the State Of NSW Emergency Management Services. It should have been considered together with the vegetation data reported yesterday on this blog.
It is hard to see that any of this freely available data was considered, so again it has to be asked if NSW Emergency Management Services ignored data that it is likely to have had access to, and then as a result failed to advise David Elliot of the likelihood of catastrophic bushfires. Again , the advise of NSW EMS Chairperson Andrew Cappie-Wood requires scrutiny.
END
In August last year it was shown on Sahathevan Blogspot that the water equivalent thickness of the Murray Darling Basin rose and fell sharply from 2012 onwards, as it probably has for hundreds if not thousands of years:
The line graph below is an analysis of GRACE data obtained over the Murray Darling Basin.It was produced using software and data from NASA's Gravity Recovery and Climate Experiment website.

The data corresponds to known, observed times of drought and deluge.So, as the article below states, the data does show that the Murray Darling basin was in a "sorry state" in 2009.
However by 2010 things started recovering and there seems to have been a lot more water in the Basin by 2012. Between 2012 and 2013 however that store of water seems to have declined, followed by a steep spike and decline in 2014 and 2015.
This information is readily available at no cost and should have been considered by the State Of NSW Emergency Management Services. It should have been considered together with the vegetation data reported yesterday on this blog.
It is hard to see that any of this freely available data was considered, so again it has to be asked if NSW Emergency Management Services ignored data that it is likely to have had access to, and then as a result failed to advise David Elliot of the likelihood of catastrophic bushfires. Again , the advise of NSW EMS Chairperson Andrew Cappie-Wood requires scrutiny.
END
Comments
Post a Comment