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Variables Details
: (EM-592)
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EM Identity and Description
| EM-592 | |
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Document Author
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Steglich, E. M., J. Jeong and J. R. Williams |
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Document Year
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2016 |
Variable General Info
Latitude of site ?Comment:The latitude of the field or watershed (YLAT) is used to estimate day length. It must be supplied by the user. Units are degrees. Latitudes in the Southern Hemisphere are in negative degrees and positive in the Northern Hemisphere. (Range: -90 to 90) The value of this variable is determined by the class variable site. |
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Variable ID
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13907 |
| YLAT | |
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Qualitative-Quantitative
variable.detail.continuousCategoricalHelp
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Quantitative (Cardinal Only) |
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Cardinal-Ordinal
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Cardinal |
| Decimal degrees |
Variable Typology
Latitude of site ?Comment:The latitude of the field or watershed (YLAT) is used to estimate day length. It must be supplied by the user. Units are degrees. Latitudes in the Southern Hemisphere are in negative degrees and positive in the Northern Hemisphere. (Range: -90 to 90) The value of this variable is determined by the class variable site. |
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Predictor-Intermediate-Response
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Predictor |
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Predictor Variable Type
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Constant or Parameter |
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Response Variable Type
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Not applicable |
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Data Source/Type
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Not applicable |
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Variable Classification Hierarchy
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2. Land Surface (or Water Body) Cover, Use, Substrate, or Metric |
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--Geographic position, horizontal or vertical |
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----Latitude or longitude |
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Variable Spatial Characteristics
Latitude of site ?Comment:The latitude of the field or watershed (YLAT) is used to estimate day length. It must be supplied by the user. Units are degrees. Latitudes in the Southern Hemisphere are in negative degrees and positive in the Northern Hemisphere. (Range: -90 to 90) The value of this variable is determined by the class variable site. |
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Spatial Extent Area
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Not recorded for Constant or Parameter Variables |
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Spatially Distributed?
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Not recorded for Constant or Parameter Variables |
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Observations Spatially Patterned?
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Not recorded for Constant or Parameter Variables |
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Spatial Grain Type
variable.detail.spGrainTypeHelp
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Not recorded for Constant or Paarameter Variables |
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Spatial Grain Size
variable.detail.spGrainSizeHelp
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Not recorded for Constant or Parameter Variables |
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Spatial Density
variable.detail.spDensityHelp
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Not recorded for Constant or Parameter Variables |
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EnviroAtlas URL
variable.detail.enviroAtlasURLHelp
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Variable Temporal Characteristics
Latitude of site ?Comment:The latitude of the field or watershed (YLAT) is used to estimate day length. It must be supplied by the user. Units are degrees. Latitudes in the Southern Hemisphere are in negative degrees and positive in the Northern Hemisphere. (Range: -90 to 90) The value of this variable is determined by the class variable site. |
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Temporal Extent
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Not recorded for Constant or Parameter Variables |
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Temporally Distributed?
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Not recorded for Constant or Parameter Variables |
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Regular Temporal Grain?
variable.detail.regularTempGrainHelp
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Not recorded for Constant or Parameter Variables |
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Temporal Grain Size Value
variable.detail.tempGrainSizeValHelp
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Not recorded for Constant or Parameter Variables |
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Temporal Grain Size Units
variable.detail.tempGrainSizeUnitHelp
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Not recorded for Constant or Parameter Variables |
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Temporal Density
variable.detail.tempDensityHelp
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Not recorded for Constant or Parameter Variables |
Variable Values
Latitude of site ?Comment:The latitude of the field or watershed (YLAT) is used to estimate day length. It must be supplied by the user. Units are degrees. Latitudes in the Southern Hemisphere are in negative degrees and positive in the Northern Hemisphere. (Range: -90 to 90) The value of this variable is determined by the class variable site. |
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| Not applicable | |
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Min Value
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Not applicable |
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Max Value
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Not applicable |
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Other Value Type
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Not applicable |
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Other Value
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Not applicable |
Variable Variability and Sensitivity
Latitude of site ?Comment:The latitude of the field or watershed (YLAT) is used to estimate day length. It must be supplied by the user. Units are degrees. Latitudes in the Southern Hemisphere are in negative degrees and positive in the Northern Hemisphere. (Range: -90 to 90) The value of this variable is determined by the class variable site. |
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Variability Expression Given?
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Not recorded for Constant or Parameter Variables |
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Variability Metric
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None |
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Variability Value
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None |
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Variability Units
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None |
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Resampling Used?
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Not recorded for Constant or Parameter Variables |
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Variability Expression Used in Modeling?
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Not recorded for Constant or Parameter Variables |
Variable Operational Validation (Response Variables only)
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Variable ID
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Validated?
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Validation Approach (within, between, etc.)
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Validation Quality (Qual/Quant)
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Validation Method (Stat/Deviance)
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Validation Metric
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Validation Value
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Validation Units
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Use of Measured Response Data
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