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Standardized Precipitation Index (SPI) Recent Conditions

USGS Coastal Change Hazards Portal2026-07-22 更新2026-05-09 收录

干旱监测

降水指数评估

数据链接：

https://crb-open-data-usgs.hub.arcgis.com/maps/8f5deec9956e4a8cb1f13dfd8c0232db 数据链接链接失效反馈

官方服务：

资源简介：

Standardized Precipitation Index (SPI) calculated from (near-global) CHIRPS. Current month: January 2026.

应用场景：

创建时间：

2020-07-08

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