EcoService Models Library (ESML)
loading
Variables Details
: (EM-549)
Back
- Collapse All Expand All
- Export Data to Spreadsheet (Free Viewers)
- View Variable Relationship Diagram (PDF)(1 pp, 80 KB, About PDF)
EM Identity and Description
EM-549 | |
Document Author
variable.detail.emDocumentAuthorHelp
?
|
Saleh, A. and O. Gallego |
Document Year
variable.detail.emDocumentYearHelp
?
|
2018 |
Variable General Info
Grass waterway crop ?Comment:This variable pertains to optional Conservation Practices provided by NTT. This variable is constant with respect to Crop type in the specific application. A grassed waterway is a natural or constructed swale, shaped or graded and established in suitable vegetation for the safe conveyance of runoff. Grassed waterways are designed to prevent soil erosion while draining runoff water from adjacent cropland. As water travels down the waterway, the grass vegetation prevents erosion that would otherwise result from concentrated flows and uptakes nutrients. Grassed waterways also help prevent gully erosion in areas of concentrated flow. For example, they may be used to drain runoff from terraces and runoff water diversions. By intercepting runoff, grassed waterways slow erosion and minimize nutrient losses. |
|
Variable ID
variable.detail.varIdHelp
?
|
13486 |
Not reported | |
Qualitative-Quantitative
variable.detail.continuousCategoricalHelp
?
|
Qualitative (Class, Rating or Ranking) |
Cardinal-Ordinal
variable.detail.cardinalOrdinalHelp
?
|
Non-Ordinal |
Not applicable |
Variable Typology
Grass waterway crop ?Comment:This variable pertains to optional Conservation Practices provided by NTT. This variable is constant with respect to Crop type in the specific application. A grassed waterway is a natural or constructed swale, shaped or graded and established in suitable vegetation for the safe conveyance of runoff. Grassed waterways are designed to prevent soil erosion while draining runoff water from adjacent cropland. As water travels down the waterway, the grass vegetation prevents erosion that would otherwise result from concentrated flows and uptakes nutrients. Grassed waterways also help prevent gully erosion in areas of concentrated flow. For example, they may be used to drain runoff from terraces and runoff water diversions. By intercepting runoff, grassed waterways slow erosion and minimize nutrient losses. |
|
Predictor-Intermediate-Response
variable.detail.displayVariableTypeHelp
?
|
Predictor |
Predictor Variable Type
variable.detail.displayPredictorVariableTypeHelp
?
|
Constant or Parameter |
Response Variable Type
variable.detail.resClassHelp
?
|
Not applicable |
Data Source/Type
variable.detail.dataTypeHelp
?
|
Not applicable |
Variable Classification Hierarchy
variable.detail.vchLevel1Help
?
|
2. Land Surface (or Water Body) Cover, Use, Substrate, or Metric |
--Land use/land cover type or dominant habitat type |
|
----Grasslands/prairie/steppe |
|
Variable Spatial Characteristics
Grass waterway crop ?Comment:This variable pertains to optional Conservation Practices provided by NTT. This variable is constant with respect to Crop type in the specific application. A grassed waterway is a natural or constructed swale, shaped or graded and established in suitable vegetation for the safe conveyance of runoff. Grassed waterways are designed to prevent soil erosion while draining runoff water from adjacent cropland. As water travels down the waterway, the grass vegetation prevents erosion that would otherwise result from concentrated flows and uptakes nutrients. Grassed waterways also help prevent gully erosion in areas of concentrated flow. For example, they may be used to drain runoff from terraces and runoff water diversions. By intercepting runoff, grassed waterways slow erosion and minimize nutrient losses. |
|
Spatial Extent Area
variable.detail.spExtentHelp
?
|
Not recorded for Constant or Parameter Variables |
Spatially Distributed?
variable.detail.spDistributedHelp
?
|
Not recorded for Constant or Parameter Variables |
Observations Spatially Patterned?
variable.detail.regularSpGrainHelp
?
|
Not recorded for Constant or Parameter Variables |
Spatial Grain Type
variable.detail.spGrainTypeHelp
?
|
Not recorded for Constant or Paarameter Variables |
Spatial Grain Size
variable.detail.spGrainSizeHelp
?
|
Not recorded for Constant or Parameter Variables |
Spatial Density
variable.detail.spDensityHelp
?
|
Not recorded for Constant or Parameter Variables |
EnviroAtlas URL
variable.detail.enviroAtlasURLHelp
?
|
GAP Ecological Systems |
Variable Temporal Characteristics
Grass waterway crop ?Comment:This variable pertains to optional Conservation Practices provided by NTT. This variable is constant with respect to Crop type in the specific application. A grassed waterway is a natural or constructed swale, shaped or graded and established in suitable vegetation for the safe conveyance of runoff. Grassed waterways are designed to prevent soil erosion while draining runoff water from adjacent cropland. As water travels down the waterway, the grass vegetation prevents erosion that would otherwise result from concentrated flows and uptakes nutrients. Grassed waterways also help prevent gully erosion in areas of concentrated flow. For example, they may be used to drain runoff from terraces and runoff water diversions. By intercepting runoff, grassed waterways slow erosion and minimize nutrient losses. |
|
Temporal Extent
variable.detail.tempExtentHelp
?
|
Not recorded for Constant or Parameter Variables |
Temporally Distributed?
variable.detail.tempDistributedHelp
?
|
Not recorded for Constant or Parameter Variables |
Regular Temporal Grain?
variable.detail.regularTempGrainHelp
?
|
Not recorded for Constant or Parameter Variables |
Temporal Grain Size Value
variable.detail.tempGrainSizeValHelp
?
|
Not recorded for Constant or Parameter Variables |
Temporal Grain Size Units
variable.detail.tempGrainSizeUnitHelp
?
|
Not recorded for Constant or Parameter Variables |
Temporal Density
variable.detail.tempDensityHelp
?
|
Not recorded for Constant or Parameter Variables |
Variable Values
Grass waterway crop ?Comment:This variable pertains to optional Conservation Practices provided by NTT. This variable is constant with respect to Crop type in the specific application. A grassed waterway is a natural or constructed swale, shaped or graded and established in suitable vegetation for the safe conveyance of runoff. Grassed waterways are designed to prevent soil erosion while draining runoff water from adjacent cropland. As water travels down the waterway, the grass vegetation prevents erosion that would otherwise result from concentrated flows and uptakes nutrients. Grassed waterways also help prevent gully erosion in areas of concentrated flow. For example, they may be used to drain runoff from terraces and runoff water diversions. By intercepting runoff, grassed waterways slow erosion and minimize nutrient losses. |
|
Not applicable | |
Min Value
variable.detail.minEstHelp
?
|
Not applicable |
Max Value
variable.detail.estHelp
?
|
Not applicable |
Other Value Type
variable.detail.natureOtherEstHelp
?
|
Not applicable |
Other Value
variable.detail.otherEstHelp
?
|
Not applicable |
Variable Variability and Sensitivity
Grass waterway crop ?Comment:This variable pertains to optional Conservation Practices provided by NTT. This variable is constant with respect to Crop type in the specific application. A grassed waterway is a natural or constructed swale, shaped or graded and established in suitable vegetation for the safe conveyance of runoff. Grassed waterways are designed to prevent soil erosion while draining runoff water from adjacent cropland. As water travels down the waterway, the grass vegetation prevents erosion that would otherwise result from concentrated flows and uptakes nutrients. Grassed waterways also help prevent gully erosion in areas of concentrated flow. For example, they may be used to drain runoff from terraces and runoff water diversions. By intercepting runoff, grassed waterways slow erosion and minimize nutrient losses. |
|
Variability Expression Given?
variable.detail.variabilityExpHelp
?
|
Not recorded for Constant or Parameter Variables |
Variability Metric
variable.detail.variabilityMetricHelp
?
|
None |
Variability Value
variable.detail.variabilityValueHelp
?
|
None |
Variability Units
|
None |
Resampling Used?
variable.detail.bootstrappingHelp
?
|
Not recorded for Constant or Parameter Variables |
Variability Expression Used in Modeling?
variable.detail.variabilityUsedHelp
?
|
Not recorded for Constant or Parameter Variables |
Variable Operational Validation (Response Variables only)
Variable ID
variable.detail.varIdHelp
?
|
Validated?
variable.detail.resValidatedHelp
?
|
Validation Approach (within, between, etc.)
variable.detail.validationApproachHelp
?
|
Validation Quality (Qual/Quant)
variable.detail.validationQualityHelp
?
|
Validation Method (Stat/Deviance)
variable.detail.validationMethodHelp
?
|
Validation Metric
variable.detail.validationMetricHelp
?
|
Validation Value
variable.detail.validationValHelp
?
|
Validation Units
|
Use of Measured Response Data
variable.detail.measuredResponseDataHelp
?
|