Surveillance and Inversion of Regional Atmospheric Duct From Multiple Radar Stations

摘要

The atmospheric duct is an anomalous refractivity structure which often occurs over large ocean surface. A surveillance and inversion method for regional atmospheric duct from multiple radar stations is introduced here. It has 1) a larger surveillance area for atmospheric ducts and 2) more accurate inversion results due to more inputted clutter information. In order to describe the Mprofile for evaporation ducts more freely, an improved two-parameter M-profile is used.