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EM-605: Cumulative effects of low impact development on watershed hydrology in a mixed land-cover system
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EM-605 | |
Document Author
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Hoghooghi, N., H. E. Golden, B. P. Bledsoe, B. L. Barnhart, A. F. Brookes, K. S. Djang, J. J. Halama, R. B. McKane, C. T. Nietch, and P. P. Pettus |
Document Year
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2018 |
Air density |
Bulk density ?Comment:The value of this variable was determined by the class variable: Soil type. |
ET calibration parameter ?Comment:This variable was described in the paper as: "ET coefficient used in the logistic equation that computes ET from PET. |
Field capacity ?Comment:Values determined by the class variable: Soil type. |
Initial uniform soil moisture ?Comment:The value for this variable is determined by the class variable - soil type. |
Lateral decay rate of Ks (layer i) ?Comment:The value of this variable is determined by the class variable - Soil type. See VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks Values. Lateral Ks exponential decay factor (unitless) controlling the exponential rate of decrease in lateral flow with depth. |
PetParm1 ?Comment:First term of PET Hamon equation. The value of this variable is determined by the class variable - Land cover. |
Porosity ?Comment:The value of this variable was determined by the class variable: Soil type. |
Rain on snow effect ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. Used in conjunction with the snowMeltRate to determine the amount of snow that melts into surface water. |
Snow formation temperature ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The air temperature (in degrees C) below which the day’s precipitation is counted as snow. At and above this temperature, it is counted as rain. |
Snow melt rate ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The rate at which melting snow becomes surface water. |
Snow melt temperature (air) ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The temperature above which any available snow begins to melt. |
Soil layer thickness (layer 1) | Soil layer thickness (layer 2) | Soil layer thickness (layer 3) | Soil layer thickness (layer 4) |
Soil surface saturated hydraulic conductivity ?Comment:Values are determined for Soil type class variable. See: VELMA Version 2.0 User manual and Technical Documentation - Soil Types/ Soil Ks Values. |
TemperaturePetOff (air) ?Comment:PET is only active when air temperature is greater than this value. |
Vertical decay rate of Ks (layer i) ?Comment:Values are determined by the class variable - Soil type. See: VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks values. Vertical Ks exponential decay factor (unitless) controlling the rate of decrease in vertical flow with depth. |
Wilting point ?Comment:The value for this variable is determined by the class variable - Soil type. |
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Variable ID
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14147 | 14141 | 14144 | 14139 | 14142 | 14132 | 14146 | 14140 | 14128 | 14125 | 14127 | 14126 | 14133 | 14134 | 14135 | 14136 | 14130 | 14148 | 14131 | 14143 |
roair | Pb | be | θfc | Not reported | fl | KPET | n | Not reported | Not reported | Not reported | Not reported | z | z | z | z | Ks | Not reported | fv | θwp | |
Qualitative-Quantitative
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Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) |
Cardinal-Ordinal
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Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal |
g m^-3 | g cm^-3 | unitless | V V^-1 | mm | unitless | unitless | V V^-1 | Not reported | °C | Not reported | °C | mm | mm | mm | mm | mm day^-1 | °C | unitless | V V^-1 |
Air density |
Bulk density ?Comment:The value of this variable was determined by the class variable: Soil type. |
ET calibration parameter ?Comment:This variable was described in the paper as: "ET coefficient used in the logistic equation that computes ET from PET. |
Field capacity ?Comment:Values determined by the class variable: Soil type. |
Initial uniform soil moisture ?Comment:The value for this variable is determined by the class variable - soil type. |
Lateral decay rate of Ks (layer i) ?Comment:The value of this variable is determined by the class variable - Soil type. See VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks Values. Lateral Ks exponential decay factor (unitless) controlling the exponential rate of decrease in lateral flow with depth. |
PetParm1 ?Comment:First term of PET Hamon equation. The value of this variable is determined by the class variable - Land cover. |
Porosity ?Comment:The value of this variable was determined by the class variable: Soil type. |
Rain on snow effect ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. Used in conjunction with the snowMeltRate to determine the amount of snow that melts into surface water. |
Snow formation temperature ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The air temperature (in degrees C) below which the day’s precipitation is counted as snow. At and above this temperature, it is counted as rain. |
Snow melt rate ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The rate at which melting snow becomes surface water. |
Snow melt temperature (air) ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The temperature above which any available snow begins to melt. |
Soil layer thickness (layer 1) | Soil layer thickness (layer 2) | Soil layer thickness (layer 3) | Soil layer thickness (layer 4) |
Soil surface saturated hydraulic conductivity ?Comment:Values are determined for Soil type class variable. See: VELMA Version 2.0 User manual and Technical Documentation - Soil Types/ Soil Ks Values. |
TemperaturePetOff (air) ?Comment:PET is only active when air temperature is greater than this value. |
Vertical decay rate of Ks (layer i) ?Comment:Values are determined by the class variable - Soil type. See: VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks values. Vertical Ks exponential decay factor (unitless) controlling the rate of decrease in vertical flow with depth. |
Wilting point ?Comment:The value for this variable is determined by the class variable - Soil type. |
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Predictor-Intermediate-Response
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Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor Variable Type
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Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter |
Response Variable Type
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Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Data Source/Type
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Derived/adjusted by calibration |
Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) ?Comment:From: McKane et al. 2014 VELMA Version 2.0 User Manual and Technical Documentation. |
Derived/adjusted by calibration |
Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) ?Comment:From: McKane et al. 2014 VELMA Version 2.0 User Manual and Technical Documentation. |
Other or unclear (comment) | Derived from a look-up table | Derived/adjusted by calibration |
Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) ?Comment:From: McKane et al. 2014 VELMA Version 2.0 User Manual and Technical Documentation. |
Other or unclear (comment) ?Comment:Not reported in paper. |
Other or unclear (comment) ?Comment:Not identified in paper. |
Other or unclear (comment) ?Comment:Not reported in paper. |
Other or unclear (comment) ?Comment:Not identified in paper. |
Map or database (e.g., wide coverage, wide availability, measured or modeled) | Map or database (e.g., wide coverage, wide availability, measured or modeled) | Map or database (e.g., wide coverage, wide availability, measured or modeled) | Map or database (e.g., wide coverage, wide availability, measured or modeled) | Derived from a look-up table | Derived/adjusted by calibration | Derived from a look-up table |
Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) ?Comment:Source: McKane et al. (2014) Velma User Manual and Technical Documentation. |
Variable Classification Hierarchy
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5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
--Physical/chemical characteristics of nonliving ecosystem components |
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----Physical/chemical characteristics of air, meteorology and precipitation |
----Physical/chemical characteristics of soils, substrates, rocks |
----Physical/chemical characteristics of water |
----Physical/chemical characteristics of soils, substrates, rocks |
----Physical/chemical characteristics of soils, substrates, rocks |
----Physical/chemical characteristics of soils, substrates, rocks |
----Physical/chemical characteristics of water |
----Physical/chemical characteristics of soils, substrates, rocks |
----Physical/chemical characteristics of air, meteorology and precipitation |
----Physical/chemical characteristics of air, meteorology and precipitation |
----Physical/chemical characteristics of air, meteorology and precipitation |
----Physical/chemical characteristics of air, meteorology and precipitation |
----Physical/chemical characteristics of soils, substrates, rocks |
----Physical/chemical characteristics of soils, substrates, rocks |
----Physical/chemical characteristics of soils, substrates, rocks |
----Physical/chemical characteristics of soils, substrates, rocks |
----Physical/chemical characteristics of soils, substrates, rocks |
----Physical/chemical characteristics of water |
----Physical/chemical characteristics of soils, substrates, rocks |
----Physical/chemical characteristics of soils, substrates, rocks |
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------Air constituents, air quality, air chemistry (excluding air pollutants specified under Category 4) |
------Soil structural characteristics |
------Evapotranspiration (via soil and/or vegetation) |
------Soil hydrologic characteristics |
------Soil hydrologic characteristics |
------Soil hydrologic characteristics |
------Evapotranspiration (via soil and/or vegetation) |
------Soil structural characteristics |
------Meteorology data and parameters (including precipitation) |
------Meteorology data and parameters (including precipitation) |
------Meteorology data and parameters (including precipitation) |
------Meteorology data and parameters (including precipitation) |
------Soil layer thickness |
------Soil layer thickness |
------Soil layer thickness |
------Soil layer thickness |
------Soil hydrologic characteristics |
------Evapotranspiration (via soil and/or vegetation) |
------Soil hydrologic characteristics |
------Soil hydrologic characteristics |
Air density |
Bulk density ?Comment:The value of this variable was determined by the class variable: Soil type. |
ET calibration parameter ?Comment:This variable was described in the paper as: "ET coefficient used in the logistic equation that computes ET from PET. |
Field capacity ?Comment:Values determined by the class variable: Soil type. |
Initial uniform soil moisture ?Comment:The value for this variable is determined by the class variable - soil type. |
Lateral decay rate of Ks (layer i) ?Comment:The value of this variable is determined by the class variable - Soil type. See VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks Values. Lateral Ks exponential decay factor (unitless) controlling the exponential rate of decrease in lateral flow with depth. |
PetParm1 ?Comment:First term of PET Hamon equation. The value of this variable is determined by the class variable - Land cover. |
Porosity ?Comment:The value of this variable was determined by the class variable: Soil type. |
Rain on snow effect ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. Used in conjunction with the snowMeltRate to determine the amount of snow that melts into surface water. |
Snow formation temperature ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The air temperature (in degrees C) below which the day’s precipitation is counted as snow. At and above this temperature, it is counted as rain. |
Snow melt rate ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The rate at which melting snow becomes surface water. |
Snow melt temperature (air) ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The temperature above which any available snow begins to melt. |
Soil layer thickness (layer 1) | Soil layer thickness (layer 2) | Soil layer thickness (layer 3) | Soil layer thickness (layer 4) |
Soil surface saturated hydraulic conductivity ?Comment:Values are determined for Soil type class variable. See: VELMA Version 2.0 User manual and Technical Documentation - Soil Types/ Soil Ks Values. |
TemperaturePetOff (air) ?Comment:PET is only active when air temperature is greater than this value. |
Vertical decay rate of Ks (layer i) ?Comment:Values are determined by the class variable - Soil type. See: VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks values. Vertical Ks exponential decay factor (unitless) controlling the rate of decrease in vertical flow with depth. |
Wilting point ?Comment:The value for this variable is determined by the class variable - Soil type. |
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Spatial Extent Area
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Spatially Distributed?
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Observations Spatially Patterned?
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Spatial Grain Type
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Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables |
Spatial Grain Size
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Spatial Density
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
EnviroAtlas URL
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Average Annual Daily Potential Wind Energy | Average Annual Precipitation | Average Annual Precipitation | Average Annual Precipitation | Average Annual Precipitation |
Air density |
Bulk density ?Comment:The value of this variable was determined by the class variable: Soil type. |
ET calibration parameter ?Comment:This variable was described in the paper as: "ET coefficient used in the logistic equation that computes ET from PET. |
Field capacity ?Comment:Values determined by the class variable: Soil type. |
Initial uniform soil moisture ?Comment:The value for this variable is determined by the class variable - soil type. |
Lateral decay rate of Ks (layer i) ?Comment:The value of this variable is determined by the class variable - Soil type. See VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks Values. Lateral Ks exponential decay factor (unitless) controlling the exponential rate of decrease in lateral flow with depth. |
PetParm1 ?Comment:First term of PET Hamon equation. The value of this variable is determined by the class variable - Land cover. |
Porosity ?Comment:The value of this variable was determined by the class variable: Soil type. |
Rain on snow effect ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. Used in conjunction with the snowMeltRate to determine the amount of snow that melts into surface water. |
Snow formation temperature ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The air temperature (in degrees C) below which the day’s precipitation is counted as snow. At and above this temperature, it is counted as rain. |
Snow melt rate ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The rate at which melting snow becomes surface water. |
Snow melt temperature (air) ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The temperature above which any available snow begins to melt. |
Soil layer thickness (layer 1) | Soil layer thickness (layer 2) | Soil layer thickness (layer 3) | Soil layer thickness (layer 4) |
Soil surface saturated hydraulic conductivity ?Comment:Values are determined for Soil type class variable. See: VELMA Version 2.0 User manual and Technical Documentation - Soil Types/ Soil Ks Values. |
TemperaturePetOff (air) ?Comment:PET is only active when air temperature is greater than this value. |
Vertical decay rate of Ks (layer i) ?Comment:Values are determined by the class variable - Soil type. See: VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks values. Vertical Ks exponential decay factor (unitless) controlling the rate of decrease in vertical flow with depth. |
Wilting point ?Comment:The value for this variable is determined by the class variable - Soil type. |
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Temporal Extent
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Temporally Distributed?
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Regular Temporal Grain?
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Temporal Grain Size Value
variable.detail.tempGrainSizeValHelp
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Temporal Grain Size Units
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Temporal Density
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Air density |
Bulk density ?Comment:The value of this variable was determined by the class variable: Soil type. |
ET calibration parameter ?Comment:This variable was described in the paper as: "ET coefficient used in the logistic equation that computes ET from PET. |
Field capacity ?Comment:Values determined by the class variable: Soil type. |
Initial uniform soil moisture ?Comment:The value for this variable is determined by the class variable - soil type. |
Lateral decay rate of Ks (layer i) ?Comment:The value of this variable is determined by the class variable - Soil type. See VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks Values. Lateral Ks exponential decay factor (unitless) controlling the exponential rate of decrease in lateral flow with depth. |
PetParm1 ?Comment:First term of PET Hamon equation. The value of this variable is determined by the class variable - Land cover. |
Porosity ?Comment:The value of this variable was determined by the class variable: Soil type. |
Rain on snow effect ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. Used in conjunction with the snowMeltRate to determine the amount of snow that melts into surface water. |
Snow formation temperature ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The air temperature (in degrees C) below which the day’s precipitation is counted as snow. At and above this temperature, it is counted as rain. |
Snow melt rate ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The rate at which melting snow becomes surface water. |
Snow melt temperature (air) ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The temperature above which any available snow begins to melt. |
Soil layer thickness (layer 1) | Soil layer thickness (layer 2) | Soil layer thickness (layer 3) | Soil layer thickness (layer 4) |
Soil surface saturated hydraulic conductivity ?Comment:Values are determined for Soil type class variable. See: VELMA Version 2.0 User manual and Technical Documentation - Soil Types/ Soil Ks Values. |
TemperaturePetOff (air) ?Comment:PET is only active when air temperature is greater than this value. |
Vertical decay rate of Ks (layer i) ?Comment:Values are determined by the class variable - Soil type. See: VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks values. Vertical Ks exponential decay factor (unitless) controlling the rate of decrease in vertical flow with depth. |
Wilting point ?Comment:The value for this variable is determined by the class variable - Soil type. |
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Not applicable |
g cm^-3 ?Comment:The minimum estimate value was reported for impervious areas, and the maximum estimate value was reported for the Rossmoyne and Avonburg soil types. |
Not applicable |
V V^-1 ?Comment:Minimum estimate value was reported for the Rossmoyne and Avonburg soil types. Maximum estimated value was reported for impervious areas. |
Not reported | Not reported | unitless |
V V^-1 ?Comment:The minimum estimate value was reported for impervious areas, and the maximum estimate value was reported for the Rossmoyne and Avonburg soil types. |
Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not reported | Not applicable | Not reported |
V V^-1 ?Comment:Minimum estimate value is for: Rossmoyne and Avonburg soil types. Maximum estimate value is for: impervious areas. |
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Min Value
variable.detail.minEstHelp
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Not applicable | 1.21 | Not applicable | 0.33 | Not reported | Not reported | 0.05 | 0.475 | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not reported | Not applicable | Not reported | Value varies by run; view runs to see values |
Max Value
variable.detail.estHelp
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Not applicable | 1.42 | Not applicable | 0.396 | Not reported | Not reported | 0.30 | 0.501 | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not reported | Not applicable | Not reported | Value varies by run; view runs to see values |
Other Value Type
variable.detail.natureOtherEstHelp
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Single Observation or Parameter Value | Not applicable | Single Observation or Parameter Value | Not applicable | Not applicable | Single Observation or Parameter Value | Not applicable | Not applicable | Single Observation or Parameter Value | Single Observation or Parameter Value | Single Observation or Parameter Value | Single Observation or Parameter Value | Single Observation or Parameter Value | Single Observation or Parameter Value | Single Observation or Parameter Value | Single Observation or Parameter Value | Not applicable | Single Observation or Parameter Value | Not applicable | Not applicable |
Other Value
variable.detail.otherEstHelp
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1300 | Not reported | 3.07 | Not reported | Not reported | Not reported | Not reported | Not reported | Not reported | Not reported | Not reported | Not reported | 500 | 500 | 12,000 | 12,000 | Not reported | -3 | Not reported | Not reported |
Air density |
Bulk density ?Comment:The value of this variable was determined by the class variable: Soil type. |
ET calibration parameter ?Comment:This variable was described in the paper as: "ET coefficient used in the logistic equation that computes ET from PET. |
Field capacity ?Comment:Values determined by the class variable: Soil type. |
Initial uniform soil moisture ?Comment:The value for this variable is determined by the class variable - soil type. |
Lateral decay rate of Ks (layer i) ?Comment:The value of this variable is determined by the class variable - Soil type. See VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks Values. Lateral Ks exponential decay factor (unitless) controlling the exponential rate of decrease in lateral flow with depth. |
PetParm1 ?Comment:First term of PET Hamon equation. The value of this variable is determined by the class variable - Land cover. |
Porosity ?Comment:The value of this variable was determined by the class variable: Soil type. |
Rain on snow effect ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. Used in conjunction with the snowMeltRate to determine the amount of snow that melts into surface water. |
Snow formation temperature ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The air temperature (in degrees C) below which the day’s precipitation is counted as snow. At and above this temperature, it is counted as rain. |
Snow melt rate ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The rate at which melting snow becomes surface water. |
Snow melt temperature (air) ?Comment:From: VELMA Version 2.0 User Manual and Technical Documentation - Default Weather Model. The temperature above which any available snow begins to melt. |
Soil layer thickness (layer 1) | Soil layer thickness (layer 2) | Soil layer thickness (layer 3) | Soil layer thickness (layer 4) |
Soil surface saturated hydraulic conductivity ?Comment:Values are determined for Soil type class variable. See: VELMA Version 2.0 User manual and Technical Documentation - Soil Types/ Soil Ks Values. |
TemperaturePetOff (air) ?Comment:PET is only active when air temperature is greater than this value. |
Vertical decay rate of Ks (layer i) ?Comment:Values are determined by the class variable - Soil type. See: VELMA Version 2.0 User Manual and Technical Documentation - Soil Types/ Soil Ks values. Vertical Ks exponential decay factor (unitless) controlling the rate of decrease in vertical flow with depth. |
Wilting point ?Comment:The value for this variable is determined by the class variable - Soil type. |
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Variability Expression Given?
variable.detail.variabilityExpHelp
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Variability Metric
variable.detail.variabilityMetricHelp
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None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None |
Variability Value
variable.detail.variabilityValueHelp
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None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None |
Variability Units
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None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None |
Resampling Used?
variable.detail.bootstrappingHelp
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Variability Expression Used in Modeling?
variable.detail.variabilityUsedHelp
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Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables |
Variable ID
variable.detail.varIdHelp
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Validated?
variable.detail.resValidatedHelp
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Validation Approach (within, between, etc.)
variable.detail.validationApproachHelp
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Validation Quality (Qual/Quant)
variable.detail.validationQualityHelp
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Validation Method (Stat/Deviance)
variable.detail.validationMethodHelp
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Validation Metric
variable.detail.validationMetricHelp
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Validation Value
variable.detail.validationValHelp
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Validation Units
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Use of Measured Response Data
variable.detail.measuredResponseDataHelp
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