Standardized Snowmelt and Rain Index (SMRI)
This index can be used to determine and characterizehydrological drought hazards related to snow melt. (source WMO and GWP, 2016)
Simple
- Date (Publication)
- Date
- Presentation form
- Digital map
- Purpose
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Mapping hydrological drought hazard
- Credit
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N/A
- Maintenance and update frequency
- Daily
- Update scope
- Indices
- Theme
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Type: Indices
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Type of Drought: Hydrological Drought
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Application: Mapping hydrological drought hazard
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Extent: Not relevant
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- Use limitation
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Streamflow data, daily precipitation and daily temperature data. Gridded data were used in the initial study of MRI.
- Access constraints
- Intellectual property rights
- Use constraints
- Other restrictions
- Date
- Spatial representation type
- Vector
Spatial resolution
- Distance
- Aggregation period: N/A
- Distance
- Spatial scale: Not relevant
Spatial resolution
- Metadata language
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eng
- Description
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Not relevant
))
- Begin date
- Not relevant
- End date
- Not relevant
- Date (Revision)
- Reference system identifier
- EPSG / Spatial_reference / 7.9
- Distribution format
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-
(
Various
)
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(
Various
)
- OnLine resource
- http://www.droughtmanagement.info/indices/
- Hierarchy level
- Series
- Description
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Not relevant
Temporal Extent
Vertical extent
- Dataset
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Mapping hydrological drought hazard
Non quantitative attribute accuracy
- Measure description
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N/A
- Evaluation Method
- Direct internal
Conformance result
- Date (Revision)
- Pass
Conformance result
- Date
Completeness omission
- Name of measure
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Codelist omission
- Evaluation Method
- Direct internal
Conformance result
- Date (Revision)
- Pass
- Statement
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Data requirements to use: Streamflow data, daily precipitation and daily temperature data. Gridded data were used in the initial study of MRI.;
Data used: N/A;
Data format: N/A;
Data access: N/A;
Concise description:
With methods similar to SPI, SMRI takes into account both rain and snow deficits and the associated impact to streamflow, including precipitation stored as snow. SMRI is most widely used as a complement to SPI.
- File identifier
- 3f9e7e1d-66d3-4a9d-b168-fb8bba11476a XML
- Metadata language
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eng
- Character set
- UTF8
- Hierarchy level
- Indices
- Hierarchy level name
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Standardized Snowmelt and Rain Index (SMRI)
- Date stamp
- 2022-02-07T11:04:19
- Metadata standard name
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ISO 19115:2003/19139
- Metadata standard version
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1.0
- Dataset URI
Overviews
Spatial extent
Provided by
