TY - GEN
T1 - Assumption and Discussion of Volume Scanning Strategy of New Generation Weather Radar in China I
AU - Zhang, Qian
AU - Wang, Xiaopeng
AU - Liang, Haihe
AU - Li, Ruiyi
AU - Dai, Yaru
AU - Liu, Jie
AU - Li, Feng
AU - Liu, Xingzhong
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - The new generation weather radar plays an important role in the monitoring and early warning of severe convective disastrous weather. The current radar scanning mode in China is VCP21 mode, which completes an individual scanning time of 6 minutes and scans 9 elevation angles. The low temporal and spatial resolution is difficult to capture the vertical and horizontal structures of rapidly evolving weather phenomena in different stages, which can not meet the operational needs of forecasters. Based on the existing new generation weather radar observation network in China, by increasing the low-level scanning elevation, improving the radar scanning speed, improving the radar product algorithm, and improving the current business radar scanning strategy, we can further improve the radar data quality, realize the intellectualization of radar observation, refinement of temporal and spatial resolution, and improve the monitoring and early warning ability of small and medium-scale weather systems.to make the radar system play a greater role in the early warning of short-term strong convection and severe weather.
AB - The new generation weather radar plays an important role in the monitoring and early warning of severe convective disastrous weather. The current radar scanning mode in China is VCP21 mode, which completes an individual scanning time of 6 minutes and scans 9 elevation angles. The low temporal and spatial resolution is difficult to capture the vertical and horizontal structures of rapidly evolving weather phenomena in different stages, which can not meet the operational needs of forecasters. Based on the existing new generation weather radar observation network in China, by increasing the low-level scanning elevation, improving the radar scanning speed, improving the radar product algorithm, and improving the current business radar scanning strategy, we can further improve the radar data quality, realize the intellectualization of radar observation, refinement of temporal and spatial resolution, and improve the monitoring and early warning ability of small and medium-scale weather systems.to make the radar system play a greater role in the early warning of short-term strong convection and severe weather.
KW - algorithm
KW - assumption
KW - scan strategy
KW - weather radar
UR - http://www.scopus.com/inward/record.url?scp=85181151277&partnerID=8YFLogxK
U2 - 10.1109/Radar53847.2021.10028334
DO - 10.1109/Radar53847.2021.10028334
M3 - Conference contribution
AN - SCOPUS:85181151277
T3 - Proceedings of the IEEE Radar Conference
SP - 1153
EP - 1158
BT - 2021 CIE International Conference on Radar, Radar 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 CIE International Conference on Radar, Radar 2021
Y2 - 15 December 2021 through 19 December 2021
ER -