Estimation of Humidity Field Using GMS Dual Spectrum Data and Application in Numerical Prediction

Wang Dengyan

Vol.8, NO.4, 1997

Article Contents

Article Navigation > Journal of Applied Meteorological Science > 1997 > 8(4): 413-420

Wang Dengyan. Estimation of humidity field using gms dual spectrum data and application in numerical prediction. J Appl Meteor Sci, 1997, 8(4): 413-420.

Citation:

Wang Dengyan. Estimation of humidity field using gms dual spectrum data and application in numerical prediction. J Appl Meteor Sci, 1997, 8(4): 413-420.

Wang Dengyan. Estimation of humidity field using gms dual spectrum data and application in numerical prediction. J Appl Meteor Sci, 1997, 8(4): 413-420.

Citation:

Wang Dengyan. Estimation of humidity field using gms dual spectrum data and application in numerical prediction. J Appl Meteor Sci, 1997, 8(4): 413-420.

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Estimation of Humidity Field Using GMS Dual Spectrum Data and Application in Numerical Prediction

Wang Dengyan,

1.
1) (Wuhan Center Meteorological Observatory, Wuhan 430074); 2) (Wuhan Heavy Rain Institute, Wuhan 430074)

Publish Date: 1997-11-30

Abstract

Abstract

GMS infrared and visible channel data were processed, and by which 700 hPa and 850 hPa humidity fields were estimated. By using satellite-derived humidity field to take the place of conventional humidity field in numerical model, the control tests were made. The operational tests show that the forecast results were greatly improved
- Dual spectrum data;
- Humidity;
- Numerical prediction