Concept information
Preferred term
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T06:44:58
Last modified: 2025-08-08T07:05:17
Notation: 01627bce
Definition
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Belirli bir süre bir coğrafi bölgede yağışın görülmemesinin yol açtığı kuraklığı betimlemek için kullanılan ve uzun süreli yağış gözlemleri referans alınarak saptanan ve ölçülen bir yağış miktarının bu yağışın olma olasılığı hesabına dayanan indeks.
(tr)
Source: http://terim.tuba.gov.tr/
Created: 8/8/25
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Le SPI est un indice permettant de mesurer la sécheresse météorologique. Il s’agit d’un indice de probabilité qui repose seulement sur les précipitations. Les probabilités sont standardisées de sorte qu’un SPI de 0 indique une quantité de précipitation médiane (par rapport à une climatologie moyenne de référence, calculée sur 30 ans). L’indice est négatif pour les sécheresses, et positif pour les conditions humides
(fr)
Created: 8/8/25
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The Standardized Precipitation Index, or SPI, is a drought index that captures how observed precipitation deviates from the climatological average over a given time period.
(en)
Created: 8/8/25
Broader concept
- drought index (en)
Entry terms
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SPI (en)
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T06:45:20
Notation: 0fedbcd7
Scope note
- The most commonly used indicator worldwide for detecting and characterizing meteorological droughts. The SPI is based on the probability of precipitation for any time scale. The probability of observed precipitation is then transformed into an index. (en)
Measures
- drought (en)
- precipitation intensity (en)
In other languages
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المؤشر المعياري للهطول
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T06:48:42
Notation: 01627bce
Arabic
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标准化降水指数
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T06:48:44
Notation: 01627bce
Chinese
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standardiseret nedbørsindeks
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T07:03:25
Notation: 01627bce
Danish
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indice de précipitation normalisé
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T06:48:43
Notation: 01627bce
French
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INP
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T06:49:18
Notation: be060616
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szabványos csapadékindex
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T07:03:25
Notation: 01627bce
Hungarian
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índice de precipitação padronizada
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T07:03:25
Notation: 01627bce
Portuguese
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стандартизированный индекс осадков
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T06:48:43
Notation: 01627bce
Russian
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Índice normalizado de precipitación
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T06:48:43
Last modified: 2025-08-08T06:49:55
Notation: 01627bce
Spanish
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standart yağış indeksi
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T08:00:03
Notation: 01627bce
Turkish
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SPI
void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Created: 2025-08-08T08:00:18
Notation: 2d552097