Madusanka Thilakarathne

6 Questions 8 Answers 0 Followers

Questions related from Madusanka Thilakarathne

Why corresponding values get saturated when it reaches lower probabilities ?

When conduct return period analysis on most of extreme events. For example in flood levels, the difference between the levels of 10-yr and 50 yr floods is significantly higher comparing to values...

06 June 2016 8,340 2 View

How many GCMs would you use if you are making a model ensemble for climate change impact assessment ?

I know there are no any rules. But I just want to know the community idea about how many will suffice for a study.

02 February 2015 2,169 6 View

When deriving the precipitation data from NETCDF files of CMIP5 GCMs, should I interpolate or just get the nearest point ?

In the climate change studies, we have to use CMIP5 data sets in NETCDF files. Should we interpolate between two points when getting prcp data for a point OR get the nearest point ? What is the...

07 July 2014 8,242 7 View

How can I generate daily rainfall data from monthly rainfall?

Actually I don't have much of an idea how some weather generators work. Many of them have no input for monthly weather data. If there any R package for that kind of work it is much better.

02 February 2014 9,990 6 View

In bias correction, Quantile mapping is not improving my results?

I am trying to do bias correction for CORDEX rcm data using qmap in R. But the results are poor. The CDFs are matching and the Variance is improving. But the mean values of each months are not...

01 January 2014 4,699 47 View

Can I get Nino 3.4 forecasts from any GCMs?

If someone know a place to download.

09 September 2013 3,195 2 View