Measurement of Z-R relations using a small Doppler radar and image data of snow particles

被引：0

作者：

Shiina, T ^{[1
]}

Muramoto, K ^{[1
]}

机构：

[1] Toyama Natl Coll Technol, Toyama 9398630, Japan

来源：

IGARSS 2001: SCANNING THE PRESENT AND RESOLVING THE FUTURE, VOLS 1-7, PROCEEDINGS | 2001年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a new system to measure physical snowfall parameters using image processing techniques. It is possible to calculate the snowfall rate from the mass and volume of each snow particle. Using Image data, it is also possible to calculate the radar reflectivity Z, assuming Rayleigh scattering and discrete data. The relationship between X-band wave attenuation, Z and snowfall rate was investigated and compared to the characteristics of snow particles. It was suggested that the power spectrum is related with the content of ice crystals.

引用

页码：1993 / 1995

页数：3