licence for hrldas

[jitendrasingh01]

Hi Mike,
I work at IBM and trying to use hrldas for some commercial application. Wish to know if there is a licence for hrldas and whether we can use the code for commercial purpose. I plan to modify the code for the input data we have from our weather company. But since I am not sure after putting efforts in modifying the code will I be able to use it for commercial purpose.. Will sincerely appreciate your help with any information or pointers on this.
Many thanks,
Jitendra