PREcipitable WAter vapour Monitor

  • PREWAM is a viable alternative to high-grade geodetic receivers, whose high cost, is prohibitive for their deployment in the form of dense networks for the purpose of PWV estimation on a high spatial resolution.
  • Takes fully advantage of all current operational GNSS satellite systems (GPS, GALILEO, GLONASS and BeiDou) to exploit the maximum possible number of GNSS satellites for accurate PWV monitoring
  • Constructed by 3D Printing technology ensuring durability in outdoor environments.