Metainformaçao

REFERENCE PERIOD: &nbsp; Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).
WEATHER STATION: &nbsp; Facility where scientific studies are conducted and atmospheric phenomena are observed for the purpose of making weatherforecasts. Information gathered by weather stations and satellites is collated by computers at central departments and mathematical models.

Metadata

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Standardized precipitation index (No.)

Characteristic	Description
Name	Standardized precipitation index (No.) by Geographic localization (Mainland) and Main watersheds; Annual
Regularity	Annual
Source	Portuguese Institute of Ocean and Atmosphere
First available period	2000
Last available period	2021
Dimensions	Data reference period Geographic localization (Mainland) Main watersheds
Concepts	REFERENCE PERIOD: Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others). WEATHER STATION: Facility where scientific studies are conducted and atmospheric phenomena are observed for the purpose of making weatherforecasts. Information gathered by weather stations and satellites is collated by computers at central departments and mathematical models.
Measure unit (symbol)	Number (No.)
Power of 10	0
Observations
Last update date	04/11/2022