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Ground water level

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Represents the level (=elevation) of ground water monitored in a drill hole.

Characteristic

Note

Version

4

Name

Ground water level

Path

\Hydrology

Feature type icon

Feature type class

Regular

Spatial data support

Spatial support on feature

Allowed spatial systems

All

Allowed geometries

Point

Allowed contained feature types

N/A

Table 1: Characteristics of this feature type

Property structure for type specific feature data

Property, Property Collection

Description

BEARING

Bearing

Rörlutningsriktning

Used in conjunction with Dip (see below) to describe the spatial orientation of the borehole. 0 means North direction in the underlying coordinate system.

Property type: Numeric

Default Value: 0

Validation rule: ≥ 0 and <360

Display Options: Decimals: 0

Display unit: ° (Degree)

Dip

Dip

Gradning

Used in conjunction with Azimuth (see above) to describe the spatial orientation of the bore hole.

Property type: Numeric

0° is horizontal

90° is perpendicular down

-90° is perpendicular up

Default Value: 90

Validation rule: ≥ -90 and ≤ 90

Display Options: Decimals: 0

Unit: ° (Degree)

AquiferType

Aquifer type

Magasin

Defines the ground water magazine this ground water level refers to.

Property type: Classification of type Aquifer type

MAGAZINE

Magazine

Grundvattenmagasin

Defines the type of the aquifer whose water level is observer.

Property type: Classification of type Ground water magazine

DRILLHOLETYPE

Drillhole type

Rörtyp

Defines the type of drilling in which the ground water level is measured

Property type: Classification of type Drilling type

ReferenceElevation

Reference elevation

Referensnivå

Elevation of the point from which depth measurements are done (in many cases top edge of the pipe). Value is expressed in the underlying vertical coordinate system.

Property type: Numeric

Default Value: null

Validation rule: ≥ -420 and ≤ 8848

Display Options:

Integer places: 3

Decimal places: 2

Display unit: m

Filterlength

Filter length

Längd på filter

Length of the filter within the borehole

Property type: Numeric

Default Value: null

Validation rule: ≥ 0 and ≤ 1000

Display Options:

Integer places: 3

Decimal places: 2

Display unit: m

ELEVATIONOFEND

Final Depth

Spetsnivå

Elevation of final depth of the drilling. Value is expressed in the underlying vertical coordinate system.

Property type: Numeric

Default Value: null

Validation rule: ≥ -420 and ≤ 8848

Display Options:

Integer places: 3

Decimal places: 2

Display unit: m

MAXLEVELLINGDEPTH

Max. levelling depth

Max Pejlbart Djup

Property type: Numeric

Default Value: null

Validation rule: ≥ 0 and ≤ 1000:

Display Options:

Integer places: 3

Decimal places: 2

Display unit: m

INSTALLATIONDEPTH

Installation depth

Installationsdjup  

Property type: Numeric

Default Value: null

Validation rule: ≥ 0 and ≤ 1000:

Display Options:

Integer places: 3

Decimal places: 2

Display unit: m

PUMPDEPTH

Pump depth

Pumpdjup  

Property type: Numeric

Default Value: null

Validation rule: ≥ 0 and ≤ 1000:

Display Options:

Integer places: 3

Decimal places: 2

Display unit: m

FeedpipeLength

Length of feedpipe

Längd av Foderrör  

Property type: Numeric

Default Value: null

Validation rule: ≥ 0 and ≤ 1000:

Display Options:

Integer places: 3

Decimal places: 2

Display unit: m

Filled

Filled

Igengjuten

Property type: Boolean filled or not

FEATURESTATUS

Status

Status

Status of the ground water level.

Property type: Classification of type Ground water level status

InformationSource

Information source

Informationskällor

Describes the source of the information recorded for this ground water level.

Property Type: Text

Default Value: none

Display Options: single-line

NOTES

Notes

Anmärkning

General notes

Property Type: Text

Default Value: none

Display Options: Multi-line

Locationdescription

Location description

Lägesbeskrivning

Description of the location of the drill hole

Property Type: Text

Default Value: none

Display Options: Multi-line

Installationdate

Installationdate

Anläggnings- / Installationsdatum

Property type: Date time

INVENTORYDATE

Inventory date

Inventeringsdatum

Property type: Date time

 

Filtertype

Filtertype

Filtertyp

Type of filter used in this drillhole.

Property type: Classification of type Filter type

Pipedimension

Pipedimension

Rördimension

Property type: Classification of type Pipe dimension

 

Tiptype

Tip type

Spetstyp

Property type: Classification of type Tip type

Coordinatesource

Positioning type

Koordinatkvalitet

Property type: Classification of type Positioning type.

POSITIONINGACCURACYHORIZONTAL

Positioning accuracy horiz.

Kvalitetsangivelse (plan)

Property type: Classification of type Positioning accuracy

POSITIONINGACCURACYHEIGHT

Positioning accuracy height.

Kvalitetsangivelse höjd

Property type: Classification of type Positioning accuracy

Table 2: Properties and collections of the type specific feature data property structure

Property structure for type specific observation data

Property, Property Collection
Identifier

Description

WATERLEVEL

Water level

Level

 

Absolute elevation of ground water at the time of measurement. Elevation is expressed in the underlying vertical coordinate system.

Property type: Numeric

Default Value: null

Display Unit: m

Validation rule: ≥ -420 and ≤ 8848

Display Options:

Integer places: 3

Decimal places: 2

Display unit: m

POREPRESSURE

Pore pressure

portryck

Property type: Numeric

Default Value: null

Display Options:

Integer places: 4

Decimal places: 2

Display unit: kPa

STANDARDCOMMENT

Standard comment

Standardkommentar

This classification property can be used to tag ground water readings.

Property type: Classification of type Standard comment.

Table 3: Properties and collections of the type specific observation data property structure

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