Beam Mapping Software

SO Looking at working with the Local County to get some Nodes setup. Does anyone know of any software I can use to help map the node locations and beam coverage of the area. Something more detailed that the Ubiquiti link site. I am thinking something where I can add multiple nodes on like a water tower to see the coverage over an area and where I can customize fine details like beam width and such to dial it in for the specific nodes I want to deploy. 

Something like that would be REALLY helpful in planning a deployment. 

Thanks,
Jared