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The Pressure Zone dataset is an authoritative dataset that details the pressure levels existing in a given area of the water service area. The data was sourced from Pressure Reducing Valve (PRV) locations and is updated as new PRVs are entered into the system. Their locations are sourced from as-built drawings and are GPS verified with a survey grade unit
Attribute Information:
Field Name | Description |
OBJECTID | ESRI software specific field that serves as an index for the database. |
P_ZONE | Numeric value denoting the pressure zone. |
PZ_SUBZONE | Value denoting the pressure subzone. Starting with a number to associate with the parent pressure zone and ending with a letter. |
All_PZ | Alternate name or subzone if no alternate name exists. |
created_user | Name of user whom created the asset. |
created_date | Date when the asset was created. |
last_edited_user | Name of user whom most recently edited asset information. |
last_edited_date | Date when asset was most recently updated. |
GlobalID | ESRI software specific field that is automatically assigned by the geodatabase at row creation. |
Shape | ESRI software specific field denoting the geometry type of the asset. |
Shape.STArea() | The area in square feet bound by the edges of the pressure zone. |
Shape.STLength() | Length of the asset in feet. |
The Pressure Zone dataset is an authoritative dataset that details the pressure levels existing in a given area of the water service area. The data was sourced from Pressure Reducing Valve (PRV) locations and is updated as new PRVs are entered into the system. Their locations are sourced from as-built drawings and are GPS verified with a survey grade unit
Attribute Information:
Field Name | Description |
OBJECTID | ESRI software specific field that serves as an index for the database. |
P_ZONE | Numeric value denoting the pressure zone. |
PZ_SUBZONE | Value denoting the pressure subzone. Starting with a number to associate with the parent pressure zone and ending with a letter. |
All_PZ | Alternate name or subzone if no alternate name exists. |
created_user | Name of user whom created the asset. |
created_date | Date when the asset was created. |
last_edited_user | Name of user whom most recently edited asset information. |
last_edited_date | Date when asset was most recently updated. |
GlobalID | ESRI software specific field that is automatically assigned by the geodatabase at row creation. |
Shape | ESRI software specific field denoting the geometry type of the asset. |
Shape.STArea() | The area in square feet bound by the edges of the pressure zone. |
Shape.STLength() | Length of the asset in feet. |