The invention discloses an integrated real-time
correction system for
atmosphere convection layer and ionized layer
radio wave refraction errors, which comprises a
microwave radiometer, a single-
station GPS (
Global Positioning System) and an integrated real-time correction unit, wherein the
microwave radiometer is used for detecting a
convection layer refractivity profile; the single-
station GPS is used for detecting an ionized layer
electron density profile in real time; and the integrated real-time correction unit is used for calculating
radio wave refraction error corrections in real time by adopting a
ray tracing method based on the
convection layer refractivity profile, the ionized layer
electron density profile and the apparent distance and the apparent
elevation angle parameter of a detection target, wherein the
radio wave refraction error corrections comprise a
distance error correction, an
elevation angle error correction and a speed error correction. The integrated real-time correction device for
atmosphere convection layer and ionized layer radio wave
refraction errors overcomes the defect that the parameters of a convection layer and an ionized layer cannot be simultaneously detected by adopting the traditional method, realizes the real-time correction of the radio wave
refraction errors of the convection layer and the ionized layer, has the advantages of high accuracy, good real-time performance, unattended operation, strong mobility, low cost, simplicity in operation and the like, and provides a
technical support for improving the accuracy of systems for
aerial survey, deep-space survey, ballistic trajectory measurement and the like in China.