Calculation Feature Class

The Calculation feature class contain the information related to the capacity of the network and of the specific sections.

• Feature class — WW_CALCULATION
• Feature type — Attribute

Name	Data Type	Description
CALCULATION_MODEL	Varchar2	The calculation model.
DATE_CALCULATION	Date	The date when the calculation was made.
FID_DISCHARGER_COLLECTIVE	Number	The relation to the discharger collective. Related to: WW_DISCHARGER_COLLECTIVE
FID_HYDRAULIC_COLLECTION	Number	The relation to the hydraulic collection. Related to: WW_HYDRAULIC_COLLECTION
FID_PROCEDURE	Number	The relation to the procedure. Related to: WW_PROCEDURE
ID_CALCULATION_PROCEDURE	Number	The calculation procedure. Related to: WW_CALCULATION_PROCEDURE_TBD
ID_CALCULATION_PROCEDURE_GEN	Number	The general calculation procedure. Related to: WW_CALCULATION_PROCEDURE_GEN_TBD
ID_FREQUENCY_TYPE	Number	The frequency type. Related to: WW_FREQUENCY_TYPE_TBD
ID_RESULTS_TYPE	Number	The results type. Related to: WW_RESULTS_TYPE_TBD
NAME_NUMBER	Varchar2	The name or number of this item.
NAME_RESPONSIBLE	Varchar2	The name responsible for this item.
NARRATIVE	Varchar2	A description or other unique information concerning this item.
SIMULATION_DAYS	Number	The simulation days.
SIMULATION_HOURS	Number	The simulation hours.
SIMULATION_MINUTES	Number	The simulation minutes.
SIMULATION_YEARS	Number	The simulation years.

Discharge Computation

The discharge computation is used to link the discharge feature with the hydraulic computation.

• Computation table — WW_DISCHARGE_COMPUTATION
• Feature type — Attribute
• Parent feature class — WW_CALCULATION

Name	Data Type	Description
CAPACITY	Number	The discharge capacity, measured in cubic meters.
FID_CALCULATION	Number	The relation to calculation. Related to: WW_CALCULATION
FID_DISCHARGE	Number	The relation to discharge. Related to: WW_DISCHARGE
FID_TARGET_VALUES	Number	The relation to target values. Related to: WW_TARGET_VALUES
ID_HYD_OBJECT_TYPE	Number	The type of hydraulic object. Related to: WW_HYD_OBJECT_TYPE_TBD
MAX_OVERFALL	Number	The maximum overfall.
NAME_NUMBER	Varchar2	The name or number of this item.
NARRATIVE	Varchar2	A description or other unique information concerning this item.

Free Outfall Computation

The free outfall computation is used to link the free outfall feature with the hydraulic computation.

• Computation table — WW_F_OUTFALL_COMPUTATION
• Feature type — Attribute
• Parent feature class — WW_CALCULATION

Name	Data Type	Description
CAPACITY	Number	The free outfall capacity, measured in cubic meters.
FID_CALCULATION	Number	The relation to calculation. Related to: WW_CALCULATION
FID_OUTFALL	Number	The relation to the outfall. Related to: WW_OUTFALL
FID_TARGET_VALUES	Number	The relation to target values. Related to: WW_TARGET_VALUES
ID_HYD_OBJECT_TYPE	Number	The type of hydraulic object. Related to: WW_HYD_OBJECT_TYPE_TBD
MAX_FLOW	Number	The maximum flow.
NAME_NUMBER	Varchar2	The name or number of this item.
NARRATIVE	Varchar2	A description or other unique information concerning this item.
OUTFALL_FREQUENCY	Number	The outfall frequency.

Manhole Computation

The manhole computation is used to link the manhole feature with the hydraulic computation.

• Computation table — WW_MANHOLE_COMPUTATION
• Feature type — Attribute
• Parent feature class — WW_CALCULATION

Name	Data Type	Description
ACCUMULATION_AMOUNT	Number	The accumulation amount, measured in cubic meters.
ACCUMULATION_DURATION	Number	The accumulation duration.
ACCUMULATION_FREQUENCY	Number	The accumulation frequency.
FID_CALCULATION	Number	The relation to calculation. Related to: WW_CALCULATION
FID_MANHOLE	Number	The relation to the manhole feature. Related to: WW_MANHOLE
FID_TARGET_VALUES	Number	The relation to target values. Related to: WW_TARGET_VALUES
ID_HYD_OBJECT_TYPE	Number	The type of hydraulic object. Related to: WW_HYD_OBJECT_TYPE_TBD
ID_UTIL_PARAMETERS	Number	The utility parameters ID. Related to: WW_UTIL_PARAMETERS_TBD
MANHOLE_CLASS_AUTO	Number	The manhole class - automatic.
MANHOLE_CLASS_MANUAL	Number	The manhole class - manual.
MAX_WATER_LEVEL	Number	The maximum water level.
NAME_NUMBER	Varchar2	The name or number of this item.
NARRATIVE	Varchar2	A description or other unique information concerning this item.
OVERFLOW_AMOUNT	Number	The overflow amount.
OVERFLOW_FREQUENCY	Number	The overflow frequency.

Outfall Computation

The outfall computation is used to link the outfall feature with the hydraulic computation.

• Computation table — WW_OUTFALL_COMPUTATION
• Feature type — Attribute
• Parent feature class — WW_CALCULATION

Name	Data Type	Description
CAPACITY	Number	The outfall capacity, measured in cubic meters.
FID_CALCULATION	Number	The relation to calculation. Related to: WW_CALCULATION
FID_OUTFALL	Number	The relation to the outfall feature. Related to: WW_OUTFALL
FID_TARGET_VALUES	Number	The relation to target values. Related to: WW_TARGET_VALUES
ID_HYD_OBJECT_TYPE	Number	The type of hydraulic object. Related to: WW_HYD_OBJECT_TYPE_TBD
MAX_FLOW	Number	The maximum flow.
NAME_NUMBER	Varchar2	The name or number of this item.
NARRATIVE	Varchar2	A description or other unique information concerning this item.

Pump Computation

The pump computation is used to link the pump feature with the hydraulic computation.

• Computation table — WW_PUMP_COMPUTATION
• Feature type — Attribute
• Parent feature class — WW_CALCULATION

Name	Data Type	Description
CAPACITY	Number	The pump capacity, measured in cubic meters.
DRY_FLOW	Number	The dry flow.
FID_CALCULATION	Number	The relation to calculation. Related to: WW_CALCULATION
FID_PUMP	Number	The relation to the pump feature. Related to: WW_PUMP
FID_TARGET_VALUES	Number	The relation to target values. Related to: WW_TARGET_VALUES
ID_HYD_OBJECT_TYPE	Number	The type of hydraulic object. Related to: WW_HYD_OBJECT_TYPE_TBD
MAX_FLOW	Number	The maximum flow.
NAME_NUMBER	Varchar2	The name or number of this item.
NARRATIVE	Varchar2	A description or other unique information concerning this item.
WORK_DURATION	Number	The work duration.

Section Computation

The section computation is used to link the section feature with the hydraulic computation.

• Computation table — WW_SECTION_COMPUTATION
• Feature type — Attribute
• Parent feature class — WW_CALCULATION

Name	Data Type	Description
COMPLETE_FULL_FLOW	Number	The complete full flow value.
COMPLETE_FULL_SPEED	Number	The complete full speed value.
DRYWEATHER_DISCHARGE	Number	The dry weather discharge value.
DRYWEATHER_SPEED	Number	The dry weather speed value.
DW_WATER_LEVEL_INPUT	Number	The dry weather input water level, measured in meters.
DW_WATER_LEVEL_OUTPUT	Number	The dry weather output water level, measured in meters.
FID_CALCULATION	Number	The relation to calculation. Related to: WW_CALCULATION
FID_SECTION	Number	The relation to the section feature. Related to: WW_SECTION
FID_TARGET_VALUES	Number	The relation to target values. Related to: WW_TARGET_VALUES
ID_HYD_OBJECT_TYPE	Number	The type of hydraulic object. Related to: WW_HYD_OBJECT_TYPE_TBD
ID_UTIL_PARAMETERS	Number	The utility parameters ID. Related to: WW_UTIL_PARAMETERS_TBD
MAX_OUTFLOW	Number	The maximum outflow.
MAX_SPEEED	Number	The maximum speed.
MAX_WATER_LEVEL_INPUT	Number	The maximum input water level, measured in meters.
MAX_WATER_LEVEL_OUTPUT	Number	The maximum output water level, measured in meters.
NAME_NUMBER	Varchar2	The name or number of this item.
NARRATIVE	Varchar2	A description or other unique information concerning this item.
SECTION_CLASS_AUTO	Number	The section class - automatic.
SECTION_CLASS_MANUAL	Number	The section class - manual.
UTILIZATION_DEGREE	Number	The utilization degree.

Storage Site Computation

The storage site computation is used to link the site feature with the hydraulic computation.

• Computation table — WW_STOR_SITE_COMPUTATION
• Feature type — Attribute
• Parent feature class — WW_CALCULATION

Name	Data Type	Description
CAPACITY_OVERFALL	Number	The capacity overfall value.
DAYS_OVERFALL	Number	The days overfall value.
DEGREE_HYD_EFFICIENCY	Number	The degree of hydraulic efficiency.
DURATION_OVERFALL	Number	The duration overfall value.
DURATION_WATER_SPEED	Number	The duration water speed value.
FID_CALCULATION	Number	The relation to calculation. Related to: WW_CALCULATION
FID_FEATURE	Number	The relation to the feature. Related to: WW_ACC_BASIN WW_BASIN WW_DISCHARGE WW_DISPOSAL_TANK WW_EMULSION_SPLIT WW_FRENCH_DRAINS WW_MISC_PLANT WW_OUTFALL WW_PUMP WW_RESTRICTOR WW_SCREEN WW_SITE WW_STARCH WW_STRAINER WW_TREATMENT_PLANT WW_VALVE
FID_TARGET_VALUES	Number	The relation to target values. Related to: WW_TARGET_VALUES
FREQUENCY_OVERFALL	Number	The frequency overfall value.
HEIGHT_STACK	Number	The duration overfall value.
ID_HYD_OBJECT_TYPE	Number	The type of hydraulic object. Related to: WW_HYD_OBJECT_TYPE_TBD
ID_HYD_STORAGE_SITE	Number	The hydraulic storage site ID. Related to: WW_HYD_STORAGE_SITE_TBD
MAX_OVERFALL	Number	The maximum overfall.
NAME_NUMBER	Varchar2	The name or number of this item.
NARRATIVE	Varchar2	A description or other unique information concerning this item.
NUMBER_OVERFALL	Number	The number overfall value.
RATE_DISCHARGE	Number	The discharge rate.

Valve Computation

The valve computation is used to link the valve feature with the hydraulic computation.

• Computation table — WW_VALVE_COMPUTATION
• Feature type — Attribute
• Parent feature class — WW_CALCULATION

Name	Data Type	Description
CAPACITY	Number	The valve capacity, measured in cubic meters.
FID_CALCULATION	Number	The relation to calculation. Related to: WW_CALCULATION
FID_TARGET_VALUES	Number	The relation to target values. Related to: WW_TARGET_VALUES
FID_VALVE	Number	The relation to the valve feature. Related to: WW_VALVE
ID_HYD_OBJECT_TYPE	Number	The type of hydraulic object. Related to: WW_HYD_OBJECT_TYPE_TBD
MAX_FLOW	Number	The maximum flow.
NAME_NUMBER	Varchar2	The name or number of this item.
NARRATIVE	Varchar2	A description or other unique information concerning this item.