Standardized Precipitation Index (SPI) for Global Land Surface (1949-2012)
This index can be used to determine and characterizemeteorological drought hazards.
Simple
- Date (Publication)
- Date
- Presentation form
- Digital map
- Purpose
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Mapping meteorological drought hazard
- Credit
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National Center for Atmospheric Research/ University Corporation for Atmospheric Research. 2013. Standardized Precipitation Index (SPI) for Global Land Surface (1949-2012). Research Data Archive at the National Center for Atmospheric Research, Computational and Information Systems Laboratory. https://doi.org/10.5065/D6086397 . Accessed† dd mmm yyyy.
- Maintenance and update frequency
- Daily
- Update scope
- Dataset
- Theme
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-
Type: Dataset
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Type of Drought: Meteorological Drought
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Application: Mapping meteorological drought hazard
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Extent: Global
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- Use limitation
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None
- Access constraints
- Intellectual property rights
- Use constraints
- Other restrictions
- Date
- Spatial representation type
- Vector
Spatial resolution
- Distance
- Aggregation period: 3, 6, 12 months
- Distance
- Spatial scale: 1°
Spatial resolution
- Metadata language
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eng
- Description
-
World
- Begin date
- 1949
- End date
- 2012
- Date (Revision)
- Reference system identifier
- EPSG / Spatial_reference / 7.9
- Distribution format
-
-
(
Various
)
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(
Various
)
- OnLine resource
- https://rda.ucar.edu/datasets/ds298.0/#!access
- Hierarchy level
- Series
- Description
-
World
Temporal Extent
Vertical extent
- Dataset
-
Mapping meteorological drought hazard
Non quantitative attribute accuracy
- Measure description
-
N/A
- Evaluation Method
- Direct internal
Conformance result
- Date (Revision)
- Pass
Conformance result
- Date
Completeness omission
- Name of measure
-
Codelist omission
- Evaluation Method
- Direct internal
Conformance result
- Date (Revision)
- Pass
- Statement
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Data requirements to use: None;
Data used: Precipitation data resampled from the original University of East Anglia Climate Research Unit (CRU) global time series, TS3.21, monthly 0.5° by 0.5° grids to the study unit of analysis, 1.0° by 1.0° grids;
Data format: N/A;
Data access: N/A;
Concise description:
This dataset includes the Standardized Precipitation Index (SPI) at three-, six-, and 12-month scales for global land surfaces. The precipitation data (1949-2012) are resampled from the original University of East Anglia Climate Research Unit (CRU) global time series, TS3.21, monthly 0.5° by 0.5° grids to the study unit of analysis, 1.0° by 1.0° grids, thereby facilitating regression with environmental and socioeconomic variables.
- File identifier
- bba2795f-65be-4810-bb62-bf1c4965b8c2 XML
- Metadata language
-
eng
- Character set
- UTF8
- Hierarchy level
- Dataset
- Hierarchy level name
-
Standardized Precipitation Index (SPI) for Global Land Surface (1949-2012)
- Date stamp
- 2022-02-07T11:04:26
- Metadata standard name
-
ISO 19115:2003/19139
- Metadata standard version
-
1.0
- Dataset URI