Variations in the Intensity and Spatial Extent of Tropical Cyclone Precipitation
收藏DataCite Commons2026-03-04 更新2026-04-25 收录
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https://datadryad.org/dataset/doi:10.25349/D9JP4X
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资源简介：
The intensity and spatial extent of tropical cyclone precipitation (TCP)
often shapes the risk posed by landfalling storms. Here we provide a
comprehensive climatology of landfalling TCP characteristics as a function
of tropical cyclone strength, using daily precipitation station data and
Atlantic US landfalling tropical cyclone tracks from 1900-2017. We analyze
the intensity and spatial extent of ≥ 1 mm/day TCP (Z1) and ≥ 50 mm/day
TCP (Z50) over land. We show that the highest median intensity and largest
median spatial extent of Z1 and Z50 occur for major hurricanes that have
weakened to tropical storms, indicating greater flood risk despite weaker
wind speeds. We also find some signs of TCP change in recent decades. In
particular, for major hurricanes that have weakened to tropical storms,
Z50 intensity has significantly increased, indicating possible increases
in flood risk to coastal communities in more recent years.
提供机构：
Dryad
创建时间：
2019-12-09
