Convective Gusts Datasets( radar reflectivity and wind observations) version 4.0
收藏DataCite Commons2025-05-12 更新2025-05-17 收录
下载链接：
https://dataverse.harvard.edu/citation?persistentId=doi:10.7910/DVN/PIZU7V
下载链接
链接失效反馈官方服务：
资源简介：
The dataset contains average surface wind speed and radar reflectivity observations with a spatial resolution of 0.01° × 0.01° and a 6-minute temporal resolution. The latitudinal and longitudinal ranges of the study area are 30.4°N–35.2°N and 116.33°E–121.93°E, respectively.
(1) Convert the image data back into radar reflectivity data;
img = imageio.imread(png_file)
dbz = img / 255.0 * 70.0
dbz[dbz < 5] = 0
(2) Convert the image data back into wind speed data;
img = imageio.imread(png_file)
speed = img[:,:,2] / 255.0 * 35.0
(3) Geographic Range;
30.4°N–35.2°N and 116.33°E–121.93°E
提供机构：
Harvard Dataverse
创建时间：
2023-01-03
