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  •        Airport Areas

  •        Airport Runways and Taxiways

  •        Air Traffic Control Towers

  •        Busway Stations

  •        Green bridges

  •        Helipads

  •        Landing Ground

  •        Toll Points

  •        Railways

  •        Railway and Sidings

  •        Railway Bridges and Overpasses

  •        Railway Tunnels

  •        Road Bridges and Overpasses

  •        Road Tunnels

  •        Queensland Road and Tracks*

  • No longer recorded under Topographic schema.  See Queensland Roads and Tracks.

Airport Areas

Description of feature classA polygon feature class displaying the extent of sections or zones within and around an airport, usually incorporating runways, aircraft maintenance and passenger facilities.

Expand
titleAttribute Schema:

Airport Areas

A polygon feature class displaying the extent of sections or zones within and around an airport, usually incorporating runways, aircraft maintenance and passenger facilities.

Column Name

Nulls

Format

Size

Description

Constraints

FEATURE_TYPE

No

Text

50

 

Unique feature type that identifies the type of feature. Options:

Airport Area

 

 

FUNCTION

No

Text

30

 

A description of the function of the airport. Options:

Aerodrome

Domestic Airport

International Airport

Regional Airport

 

dm_airport_

function

NAME

Yes

Text

100

The name of the feature (if available)

 

ATTRIBUTE_SOURCE

No

Text

100

 

If the feature is named, the attribute_source is the source imagery, map, or data from which the features name has been obtained.

If the feature is not named, the attribute_source is the source imagery, map, or data used to define what the feature type is.  

 

 

ATTRIBUTE_DATE

No

Date

 

Date of the source imagery, map, or data used for attributing the feature.

 

ADDITIONAL_NAMES

Yes

Text

100

 

The feature may be commonly known by other names or have different spelling. Multiple additional names can be shown and separated by a comma.

 

 

ADD_NAMES_SOURCE

Yes

Text

100

 

The source map or data that the additional names were obtained.  Multiple sources can be shown, separated by a comma. If multiple sources are shown, the written sequence will be the same as the written sequence of the names themselves.

 

 

FEATURE_SOURCE

No

Text

100

 

The source imagery, map, or data that the spatial location and shape of the of the feature was obtained from.

 

 

FEATURE_DATE

No

Date

 

Date of the feature source information that the location of the feature was obtained from.

 

OPERATIONAL_STATUS

No

Text

20

 

The operational status of the feature. Options:

Abandoned

Dismantled

Operational

Non Operational

Proposed

Under Construction

 

dm_aviation_

status

USAGE

No

Text

20

 

The description of the type of civil and/or military use of the feature. Options:

Civil

Civil - Military

Military

 

dm_aviation_

usage

PFI

No

Text

 

 

A Persistent Feature Identifier (PFI) is generated for each feature at the point of creation in the database. The value of the PFI will stay with the feature through all changes to the feature (both spatial and non-spatial) until the feature is retired. (See Persistent and Unique Feature Identifiers)

 

 

UFI

No

Text

 

 

A Unique Feature Identifier (UFI) is generated for each new feature at the point of creation in the database (at this point the PFI and UFI will be the same). The value of the UFI will stay with the feature through all changes to the feature (both spatial and non-spatial) unless the feature is split into multiple other parts. If the feature is split, the separate parts will retain the original PFI but new UFI’s will be generated for the split parts. (See Persistent and Unique Feature Identifiers)

 

 

CREATED_DATE*

No

Date

 

The date the feature was originally captured and first loaded to the database

*internal use only

 

LAST _EDITED_DATE

No

Date

 

Date of the last editing or revision to the feature

*internal use only

 

DIMENSION_M2

No

Double

 

The area of the feature measured in square metres GDA2020

 

UPPER_SCALE

No

Long

 

The upper scale for which the feature should be considered suitable for digital display.

dm_upper_scale

TEXT_NOTE

Yes

Text

50

For mapping purposes. Additional annotation that can be shown on a map.

 

 

ADD_INFORMATION

Yes

Text

255

A comment field (additional information)

 

...

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titleCapture Process:

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Airport Runways and Taxiways

A polygon feature class displaying the extents of airport infrastructure that facilitate the movement of aircraft on the ground.

Expand
titleAttribute Schema:
Expand
titleFeature Type definitions:
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titleFunction definitions:
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titleUpper scale:
Expand
titleCapture Process:

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Description of feature class

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titleFeature Type definitions:

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titleFunction definitions:

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titleUpper scale:

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titleCapture Process:

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Description of feature class

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titleAttribute Schema:

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titleFeature Type definitions:

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titleFunction definitions:

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titleUpper scale:

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titleCapture Process:

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Description of feature class

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titleAttribute Schema:

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titleFeature Type definitions:

...

titleFunction definitions:

...

titleUpper scale:

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titleCapture Process:

Heading

Description of feature class

Capture Process:
Expand
titleAttribute Schema:
Expand
titleFeature Type definitions:
Expand
titleFunction definitions:
Expand
titleUpper scale:
Expand
title

Airport Runways and Taxiways

A polygon feature class displaying the extents of airport infrastructure that facilitate the movement of aircraft on the ground.

Column Name

Nulls

Format

Size

Description

Constraints

FEATURE_TYPE

No

Text

50

 

Unique feature type that identifies the type of feature. Options:

Apron

Runway

Taxiway

 

dm_airport_

runway

NAME

Yes

Text

100

 

The name of the feature (if available)

Is only populated for a runway feature

The name should be that of the airport as named. The suffix of 'Airport' or 'Aerodrome' will be included in the name e.g., Cairns Airport

 

 

ATTRIBUTE_SOURCE

No

Text

100

 

If the feature is named, the attribute_source is the source imagery, map, or data from which the features name has been obtained.

If the feature is not named, the attribute_source is the source imagery, map, or data used to define what the feature type is.  

 

 

ATTRIBUTE_DATE

No

Date

 

Date of the source imagery, map, or data used for attributing the feature.

 

ADDITIONAL_NAMES

Yes

Text

100

 

The feature may be commonly known by other names or have different spelling. Multiple additional names can be shown and separated by a comma.

 

 

ADD_NAMES_SOURCE

Yes

Text

100

 

The source map or data that the additional names were obtained.  Multiple sources can be shown, separated by a comma. If multiple sources are shown, the written sequence will be the same as the written sequence of the names themselves.

 

 

FEATURE_SOURCE

No

Text

100

 

The source imagery, map, or data that the spatial location and shape of the of the feature was obtained from.

 

 

FEATURE_DATE

No

Date

 

Date of the feature source information that the location of the feature was obtained from.

 

OPERATIONAL_STATUS

No

Text

20

 

The operation status of the feature. Options:

Abandoned

Dismantled

Operational

Non Operational

Proposed

Under Construction

 

dm_aviation_

status

SURFACE

No

Text

10

 

A description of the landing surface. Options:

Grass

Gravel

Sealed

 

dm_aviation_

surface

USAGE

No

Text

20

 

The description of the type of civil and/or military use of the feature. Options:

Civil

Civil - Military

Military

 

dm_aviation_

usage

PFI

No

Text

 

 

A Persistent Feature Identifier (PFI) is generated for each feature at the point of creation in the database. The value of the PFI will stay with the feature through all changes to the feature (both spatial and non-spatial) until the feature is retired. (See Persistent and Unique Feature Identifiers)

 

 

UFI

No

Text

 

 

A Unique Feature Identifier (UFI) is generated for each new feature at the point of creation in the database (at this point the PFI and UFI will be the same). The value of the UFI will stay with the feature through all changes to the feature (both spatial and non-spatial) unless the feature is split into multiple other parts. If the feature is split, the separate parts will retain the original PFI but new UFI’s will be generated for the split parts. (See Persistent and Unique Feature Identifiers)

 

 

CREATED_DATE*

No

Date

 

The date the feature was originally captured and first loaded to the database

*internal use only

 

LAST_EDITED_DATE*

No

Date

 

Date of the last editing or revision to the feature

*internal use only

 

DIMENSION_M2

No

Double

 

The area of the feature measured in square metres GDA2020

 

UPPER_SCALE

Yes

Long

 

The upper scale for which the feature should be considered suitable for digital display.

dm_upper_scale

TEXT_NOTE

Yes

Text

50

 

For mapping purposes. Additional annotation that can be shown on a map.

 

 

ADD_INFORMATION

Yes

Text

255

A comment field (additional information)

 

Expand
titleFeature Type definitions:

Apron – The defined area of an airport or aerodrome where aircraft are parked, loaded, unloaded, refuelled, boarded, or maintained.

Runway – The defined area of an airport or aerodrome (a straight path) used by aircraft for landing and take-off.

Taxiway – The defined area of an airport or aerodrome connecting runways to the aprons and the terminals.

Expand
titleUsage:

Civil – Primarily used by civilian aircraft

Civil_Military – Used by both civilian and military aircraft on a regular basis

Military – Restricted to military use only. *not often mapped due to restrictions.

Expand
titleUpper scale:

Individual features may not agree with the following specifications to improve mapping legibility.

1:100 000 – all Aprons/Taxiways and abandoned Runways

1:250 000 – all Runways except abandoned Runways

Expand
titleCapture Process:

 

APRON

 

Definition:  The defined area of an airport or aerodrome where aircraft are parked, loaded, unloaded, refuelled, boarded, or maintained.

 

Alternate Terms:

 

 

·       Capture the marked apron area as a 2D polygon

·       The marked apron is plotted from orthorectified imagery

·       The surfaced area outside of the marked apron is not included

·       If the apron is not marked, the extent is shown as the edge of bitumen or concrete

·       Locations can be obtained from other datasets, existing mapping, organisations, Government websites, or other source material.

 

 

RUNWAY

 

Definition:  The defined area of an airport or aerodrome (a straight path) used by aircraft for landing and take-off.

 

Alternate Terms:

 

 

·       Capture the marked runway area as a 2D polygon

·       The marked runway area is plotted from orthorectified imagery

·       The surfaced area outside of the marked runway area is not included

·       If the runway area is not marked, the extent is shown as the edge of bitumen or concrete

·       Locations can be obtained from other datasets, existing mapping, organisations, Government websites, or other source material.

 

 

TAXIWAY

 

Definition: The defined area of an airport or aerodrome connecting runways to the aprons and the terminals.

 

Alternate Terms:

 

 

·       Capture the marked taxiway area as a 2D polygon

·       The marked taxiway area is plotted from orthorectified imagery

·       The surfaced area outside of the marked taxiway area is not included

·       If the taxiway area is not marked, the extent is shown as the edge of bitumen, concrete, gravel, or grass

·       Locations can be obtained from other datasets, existing mapping, organisations, Government websites, or other source material.

 

Air Traffic Control Towers

A point feature class displaying the location of air traffic control towers.

Expand
titleAttribute Schema:

Air Traffic Control Towers

A point feature class displaying the location of air traffic control towers.

Column Name

Nulls

Format

Size

Description

Constraints

 

FEATURE_TYPE

 

No

Text

50

 

Unique feature type that identifies the type of feature.

Options:

Air Traffic Control Tower

 

 

NAME

No

Text

100

 

The name of the feature

The name should be that of the airport as named. The suffix of 'Air Traffic Control Tower' will be included in the name e.g., Brisbane Air Traffic Control Tower

 

 

ATTRIBUTE_SOURCE

No

Text

100

 

If the feature is named, the attribute_source is the source imagery, map, or data from which the features name has been obtained.

If the feature is not named, the attribute_source is the source imagery, map, or data used to define what the feature type is.  

 

 

ATTRIBUTE_DATE

No

Date

 

Date of the source imagery, map, or data used for attributing the feature.

 

ADDITIONAL_NAMES

Yes

Text

100

 

The feature may be commonly known by other names or have different spelling. Multiple additional names can be shown and separated by a comma.

 

 

ADD_NAMES_SOURCE

Yes

Text

100

 

The source map or data that the additional names were obtained.  Multiple sources can be shown, separated by a comma. If multiple sources are shown, the written sequence will be the same as the written sequence of the names themselves.

 

 

FEATURE_SOURCE

No

Text

100

The source imagery, map, or data that the spatial location of the feature was obtained from.

 

FEATURE_DATE

No

Date

 

Date of the feature source information that the location of the feature was obtained from.

 

USAGE

No

Text

20

 

The description of the type of civil and/or military use of the feature. Options:

Civil

Civil - Military

Military

 

dm_aviation_

usage

PFI

No

 Text

 

 

A Persistent Feature Identifier (PFI) is generated for each feature at the point of creation in the database. The value of the PFI will stay with the feature through all changes to the feature (both spatial and non-spatial) until the feature is retired. (See Persistent and Unique Feature Identifiers)

 

 

UFI

No

Text

 

 

A Unique Feature Identifier (UFI) is generated for each new feature at the point of creation in the database (at this point the PFI and UFI will be the same). The value of the UFI will stay with the feature through all changes to the feature (both spatial and non-spatial) unless the feature is split into multiple other parts. If the feature is split, the separate parts will retain the original PFI but new UFI’s will be generated for the split parts. (See Persistent and Unique Feature Identifiers)

 

 

CREATED_DATE*

No

Date

 

The date the feature was originally captured and first loaded to the database

*internal use only

 

LAST_EDITED_DATE*

No

Date

 

Date of the last editing or revision to the feature

*internal use only

 

UPPER_SCALE

Yes

Long

 

The upper scale for which the feature should be considered suitable for digital display.

dm_upper_scale

TEXT_NOTE

Yes

Text

50

 

For mapping purposes. Additional annotation that can be shown on a map.

 

 

ADD_INFORMATION

Yes

Text

255

A comment field (additional information)

 

Expand
titleFeature Type definitions:

Air Traffic Control Tower – A structure that houses the personnel and equipment used to direct and control the flow of air traffic in a specified airspace.

Expand
titleUsage:

Civil – Primarily used by civilian aircraft

Civil_Military – Used by both civilian and military aircraft on a regular basis

Military – Restricted to military use only*not often mapped due to restrictions.

Expand
titleUpper scale:

Upper_scale:

1:100 000 – all data

Expand
titleCapture Process:

 

AIR TRAFFIC CONTROL TOWER

 

Definition: A structure that houses the personnel and equipment used to direct and control the flow of air traffic in a specified airspace.

 

Alternate Terms: Control Tower

 

 

·       Capture as a 2D point at the base of the feature

·       The location is plotted from orthorectified imagery

·       Location can be obtained from AirServices Australia

·       Locations can be obtained from other datasets, existing mapping, organisations, Government websites, or other source material.

·       Reference with “Airport Areas” feature class data set

 

Busway Stations

A point feature class displaying the location of busway stations on a dedicated busway network.

Expand
titleAttribute Schema:

Busway Stations

A point feature class displaying the location of busway stations on a dedicated busway network.

Column Name

Nulls

Format

Size

Description

Constraints

 

FEATURE_TYPE

 

No

Text

50

 

Unique feature type that identifies the type of feature.

Options:

Busway Station

 

 

NAME

No

Text

100

The name of the feature

 

ATTRIBUTE_SOURCE

No

Text

100

 

If the feature is named, the attribute_source is the source imagery, map, or data from which the features name has been obtained.

If the feature is not named, the attribute_source is the source imagery, map, or data used to define what the feature type is.  

 

 

 

ATTRIBUTE_DATE

No

Date

 

Date of the source map, or data where the name of the feature was obtained.

 

ADDITIONAL_NAMES

Yes

Text

100

 

The feature may be commonly known by other names or have different spelling. Multiple additional names can be shown and separated by a comma.

 

 

ADD_NAMES_SOURCE

Yes

Text

100

 

The source map or data that the additional names were obtained.  Multiple sources can be shown, separated by a comma. If multiple sources are shown, the written sequence will be the same as the written sequence of the names themselves.

 

 

FEATURE_SOURCE

No

Text

100

The source imagery, map, or data that the spatial location of the feature was obtained from.

 

FEATURE_DATE

No

Date

 

The source imagery, map, or data that the spatial location of the feature was obtained from.

 

BUSWAY_NAME

No

Text

50

The name of the busway that the busway station is located on e.g., Northern Busway

 

PFI

No

Text

 

 

A Persistent Feature Identifier (PFI) is generated for each feature at the point of creation in the database. The value of the PFI will stay with the feature through all changes to the feature (both spatial and non-spatial) until the feature is retired. (See Persistent and Unique Feature Identifiers)

 

 

UFI

No

Text

 

 

A Unique Feature Identifier (UFI) is generated for each new feature at the point of creation in the database (at this point the PFI and UFI will be the same). The value of the UFI will stay with the feature through all changes to the feature (both spatial and non-spatial) unless the feature is split into multiple other parts. If the feature is split, the separate parts will retain the original PFI but new UFI’s will be generated for the split parts. (See Persistent and Unique Feature Identifiers)

 

 

CREATED_DATE*

No

Date

 

The date the feature was originally captured and first loaded to the database

*internal use only

 

LAST_EDITED_DATE*

Yes

Date

 

Date of the last editing or revision to the feature

*internal use only

 

UPPER_SCALE

No

Long

 

The upper scale for which the feature should be considered suitable for digital display.

dm_upper_scale

TEXT_NOTE

Yes

Text

50

 

For mapping purposes. Additional annotation that can be shown on a map.

 

 

ADD_INFORMATION

Yes

Text

255

A comment field (additional information)

 

Expand
titleFeature Type definitions:

Busway Station – A facility which is regularly used for loading and unloading of passengers onto buses on a designated network.

Expand
titleUpper scale:

1:100 000 – all data

Capture Process:

Expand
titleCapture Process:

1:100 000 – all data

Capture Process:

Green Bridges

A polyline feature class displaying the location of bridges for green and or sustainable transportation options.

Expand
titleAttribute Schema:

Green bridges

A polyline feature class displaying the location of bridges for green and or sustainable transportation options.

Column Name

Nulls

Format

Size

Description

Constraints

 

FEATURE_TYPE

 

No

Text

50

 

Unique feature type that identifies the type of feature.

Options:

Footbridge

Bikeway Bridge

Multi-use Bridge

Other Bridge

 

 

NAME

Yes

Text

100

The name of the feature (if available)

 

ATTRIBUTE_SOURCE

No

Text

100

 

If the feature is named, the attribute_source is the source imagery, map, or data from which the features name has been obtained.

If the feature is not named, the attribute_source is the source imagery, map, or data used to define what the feature type is.  

 

 

ATTRIBUTE_DATE

No

Date

 

Date of the source imagery, map, or data used for attributing the feature.

 

ADDITIONAL_NAMES

Yes

Text

100

 

The feature may be commonly known by other names or have different spelling. Multiple additional names can be shown and separated by a comma.

 

 

ADD_NAMES_SOURCE

Yes

Text

100

 

The source map or data that the additional names were obtained.  Multiple sources can be shown, separated by a comma. If multiple sources are shown, the written sequence will be the same as the written sequence of the names themselves.

 

 

FEATURE_SOURCE

No

Text

100

 

The source imagery, map, or data that the spatial location and shape of the of the feature was obtained from.

 

 

FEATURE_DATE

No

Date

 

Date of the feature source information that the location of the feature was obtained from.

 

OPERATIONAL STATUS

No

Text

20

 

The operation status of the feature. Options:

Abandoned

Dismantled

Operational

Non Operational

Proposed

Under Construction

 

dm_road_bri_

status

PFI

No

 Text

 

 

A Persistent Feature Identifier (PFI) is generated for each feature at the point of creation in the database. The value of the PFI will stay with the feature through all changes to the feature (both spatial and non-spatial) until the feature is retired. (See Persistent and Unique Feature Identifiers)

 

 

UFI

No

Text

 

 

A Unique Feature Identifier (UFI) is generated for each new feature at the point of creation in the database (at this point the PFI and UFI will be the same). The value of the UFI will stay with the feature through all changes to the feature (both spatial and non-spatial) unless the feature is split into multiple other parts. If the feature is split, the separate parts will retain the original PFI but new UFI’s will be generated for the split parts. (See Persistent and Unique Feature Identifiers)

 

 

CREATED_DATE*

No

Date

 

The date the feature was originally captured and first loaded to the database

*internal use only

 

LAST_EDITED_DATE*

Yes

Date

 

Date of the last editing or revision to the feature

*internal use only

 

DIMENSION_M

No

Double

 

The length of the feature measured in metres GDA2020

 

UPPER_SCALE

Yes

Long

 

The upper scale for which the feature should be considered suitable for digital display.

dm_upper_scale

 

TEXT_NOTE

Yes

Text

50

 

For mapping purposes. Additional annotation that can be shown on a map.

 

 

ADD_INFORMATION

Yes

Text

255

A comment field (additional information)

 

SEGMENT_ID

Yes

Text

20

Corresponding id number for Queensland Roads and Tracks

 

Expand
titleUpper scale:

Foot Bridge – A structure erected over a depression or obstacle to carry pedestrian traffic only.

Bikeway Bridge – A structure erected over a depression or obstacle to carry bicycle traffic only.

Multi-use Bridge – A structure erected over a depression or obstacle to carry multi forms of traffic.

Other Bridge – Any bridge not covered by the above.

Expand
titleCapture Process:

 

FOOTBRIDGE

 

Definition: A structure erected over a depression or obstacle to carry pedestrian traffic

 

Alternate Terms: Pedestrian overpass

 

 

·       Capture as a 2D polyline along the centre of the feature

·       The location is plotted from orthorectified imagery

·       Locations can be obtained from other datasets, existing mapping, organisations, Government websites, or other source material.

·       Capture features with a length greater than 25 metres

·       End points to coincide with the vertex of any pathway feature.

·       If the feature is less than 25 metres and is named, exaggerate the length to a minimum of 25 metres

 

 

BIKEWAY BRIDGE

 

Definition: A structure erected over a depression or obstacle to carry bicycle traffic

 

Alternate Terms: Bikeway overpass, Cycleway bridge, Cycleway overpass

 

 

·       Capture as a 2D polyline along the centre of the feature

·       The location is plotted from orthorectified imagery

·       Locations can be obtained from other datasets, existing mapping, organisations, Government websites, or other source material.

·       Capture features with a length greater than 25 metres

·       End points to coincide with the vertex of any pathway feature.

·       If the feature is less than 25 metres and is named, exaggerate the length to a minimum of 25 metres

 

 

MULTI-USE BRIDGE

 

Definition: A structure erected over a depression or obstacle to carry multi forms of traffic

 

Alternate Terms: mixed use bridge, mixed use overpass

 

 

·       Capture as a 2D polyline along the centre of the feature

·       The location is plotted from orthorectified imagery

·       Locations can be obtained from other datasets, existing mapping, organisations, Government websites, or other source material.

·       Capture features with a length greater than 25 metres

·       End points to coincide with the vertex of any pathway feature.

·       If the feature is less than 25 metres and is named, exaggerate the length to a minimum of 25 metres

 

Helipads

A point feature class displaying the location of a constructed or maintained area for helicopter take-off and landing

Expand
titleAttribute Schema:

Helipads

A point feature class displaying the location of a constructed or maintained area for helicopter take-off and landing.

Column Name

Nulls

Format

Size

Description

Constraints

FEATURE_TYPE

No

Text

50

 

Unique feature type that identifies the type of feature.

Options:

Helipad

 

 

 

 

NAME

Yes

Text

100

The name of the feature (if available)

 

ATTRIBUTE_SOURCE

No

Text

100

 

If the feature is named, the attribute_source is the source imagery, map, or data from which the features name has been obtained.

If the feature is not named, the attribute_source is the source imagery, map, or data used to define what the feature type is.  

 

 

ATTRIBUTE_DATE

No

Date

 

Date of the source imagery, map, or data used for attributing the feature.

 

ADDITIONAL_NAMES

Yes

Text

100

 

The feature may be commonly known by other names or have different spelling. Multiple additional names can be shown and separated by a comma.

 

 

ADD_NAMES_SOURCE

Yes

Text

100

 

The source map or data that the additional names were obtained.  Multiple sources can be shown, separated by a comma. If multiple sources are shown, the written sequence will be the same as the written sequence of the names themselves.

 

 

FEATURE_SOURCE

No

Text

100

 

The source imagery, map, or data that the spatial location of the feature was obtained from.

 

 

FEATURE_DATE

No

Date

 

Date of the source imagery, map, or data that the spatial location of the feature was obtained from.

 

OPERATIONAL_STATUS

No

Text

20

 

The operation status of the feature. Options:

Abandoned

Dismantled

Operational

Non Operational

Proposed

Under Construction

 

dm_aviation_

status

USAGE

No

Text

20

 

The description of the type of civil and/or military use of the feature. Options:

Civil

Civil - Military

Military

 

dm_aviation_

usage

PFI

No

 Text

 

 

A Persistent Feature Identifier (PFI) is generated for each feature at the point of creation in the database. The value of the PFI will stay with the feature through all changes to the feature (both spatial and non-spatial) until the feature is retired. (See Persistent and Unique Feature Identifiers)

 

 

UFI

No

Text

 

 

A Unique Feature Identifier (UFI) is generated for each new feature at the point of creation in the database (at this point the PFI and UFI will be the same). The value of the UFI will stay with the feature through all changes to the feature (both spatial and non-spatial) unless the feature is split into multiple other parts. If the feature is split, the separate parts will retain the original PFI but new UFI’s will be generated for the split parts. (See Persistent and Unique Feature Identifiers)

 

 

CREATED_DATE*

No

Date

 

The date the feature was originally captured and first loaded to the database

*internal use only

 

LAST_EDITED_DATE*

No

Date

 

Date of the last editing or revision to the feature

*internal use only

 

UPPER_SCALE

No

Long

 

The upper scale for which the feature should be considered suitable for digital display.

dm_upper_scale

 

TEXT_NOTE

Yes

Text

50

 

For mapping purposes. Additional annotation that can be shown on a map.

If the feature has no name. In this field, type in lower case the following:

helipad

 

 

ADD_INFORMATION

Yes

Text

255

A comment field (additional information)

 

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titleFeature Type definitions:

Helipad – A constructed and maintained area for helicopter take-off and landing.

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titleUsage:

Civil – Primarily used by civilian aircraft

Civil_Military – Used by both civilian and military aircraft on a regular basis

Military – Restricted to military use only *not often mapped due to restrictions.

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titleUpper scale:

1:25 000 – all data

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titleCapture Process:

 

HELIPAD

 

Definition: A constructed and maintained area for helicopter take-off and landing.

 

Alternate Terms: Heliport

 

 

·       Capture as a 2D point at the centre of the feature.

·       The location is plotted from orthorectified imagery

·       Information can be obtained from QldSpatial, Transport features Heliports and Landing Grounds – Qld download.

·       Locations can be obtained from other datasets, existing mapping, organisations, Government websites, or other source material.

 

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