- 【Updated on May 12, 2025】 Integration of CiNii Dissertations and CiNii Books into CiNii Research
- Trial version of CiNii Research Knowledge Graph Search feature is available on CiNii Labs
- 【Updated on June 30, 2025】Suspension and deletion of data provided by Nikkei BP
- Regarding the recording of “Research Data” and “Evidence Data”
Measurement of Z-R relations using a small Doppler radar and image data of snow particles
Description
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.
Journal
-
- IGARSS 2001. Scanning the Present and Resolving the Future. Proceedings. IEEE 2001 International Geoscience and Remote Sensing Symposium (Cat. No.01CH37217)
-
IGARSS 2001. Scanning the Present and Resolving the Future. Proceedings. IEEE 2001 International Geoscience and Remote Sensing Symposium (Cat. No.01CH37217) 4 1993-1995, 2002-11-13
IEEE