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National Level II

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Overview

There are 6 main National Level II (NL2) views each giving insight into the status of the Level II data flow. Depending on the screen, the update or refresh rate of the data from the NL2 system to the web interface is one (1) to five (5) minutes.

  • NEXRAD View - A graphical representation of the NEXRAD Level II data flow to the NL2 system from the radar site perspective and the current operational status
  • SPG View - – A graphical representation of the FAA Terminal Doppler Weather Radar (TDWR) Level II data flow to the NL2 system from the radar site perspective and the current operational status
  • Server View - A graphical representation of the entire NL2 system (Aggregation and Output) and the current operational status
  • Control View - An Alphanumeric (Text Based) display showing the 4 aggregation servers, their current data status, and role in the NL2 system
  • LDM View - Snapshots of the Level II data flow from either of the two NL2 output servers