This library contains integration with the AWS NEXRAD Level-II Archive and the Iowa State Watch, Warning, and Advisory Archive. Integration with the AWS GOES 16/17/18 Archive, the SPC Case Archive, and the ACE Real Time Solar Wind Archive is planned for future development.
This library does not return ready-for-use radar data objects to the developer. Rather, it returns a list of the request files in the AWS S3 bucket as well as the links that can be used to programmatically download them. If you need a library to read the NEXRAD files, NetCDF Java supports NEXRAD's format, Message 31.
This library does return warning polygons as ready-to-use objects.
Not all WWA types have been supported yet. Returned archived warnings may contain null pointers due to this. Implementing all the rest of the WWA types is my current first priority with this project.