ดัชนีภัยแล้ง SPEI รายอำเภอ

This dataset is published in Thai only. Titles are shown as published — we do not machine-translate source data.

Drought Index SPEI (Standardized Precipitation Evapotranspiration Index) by district. This is a dataset used to assess the severity of drought by considering the balance between rainfall and potential evapotranspiration (PET), calculated from daily rainfall and temperature data from the ERA5-Land Daily Aggregated (ECMWF Climate Reanalysis) dataset, provided via the Google Earth Engine Data Catalog. The data is processed into monthly SPEI index values and summarized at the district level to reflect spatial and temporal drought conditions. The data is stored in a tabular format consisting of district codes, time periods, and SPEI index values. Target users include agencies responsible for planning and policy-making in agriculture and water resources, agencies managing risk and disasters, as well as researchers and analysts in agricultural economics, to use the data for analyzing the impact of drought on production, income, and agricultural production costs, and to support appropriate policy decision-making and agricultural planning.

Agency:

oae

Licence:

Creative Commons Attributions

Category:

ข้อมูลสาธารณะ

Geographic coverage:

อำเภอ

Update frequency:

เดือน

Source portal:

data_go_th

Updated:

25/06/2026

English title machine-translated from the Thai original

States monthly, but the record has not been updated for 83 days (2 cycles)