Island Groups
A polygon feature class displaying the extent of named clusters or chains of marine islands within Queensland’s maritime waters.
Island Groups | |||||
A polygon feature class displaying the extent of named clusters or chains of marine islands within Queensland’s maritime waters. | |||||
Column Name | Nulls | Format | Size | Description | Constraints |
FEATURE_TYPE | No | Text | 50 |
Unique feature type that identifies the type of feature. Options:
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NAME | No | Text | 100 | The name of the feature |
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ALTERNATE_NAME | Yes | Text | 100 |
An alternate name of the feature if available from the Queensland Place Names Database, otherwise left blank
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QLD_PNDB_ID | Yes | Long |
| Queensland Place Names Database unique identifier |
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ATTRIBUTE_SOURCE | No | Text | 100 |
The source map or data where the name of the feature was obtained.
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ATTRIBUTE_DATE | No | Date |
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Date of the source map or data where the name of the feature was obtained.
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ADDITIONAL_NAMES | Yes | Text | 100 |
Other names of the feature if not recorded in the Queensland Place Names Database. May be commonly known by other names or have different spelling. Multiple names can be shown, separated by a comma.
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ADD_NAMES_SOURCE | Yes | Text | 100 |
The source map or data that the additional names of the feature 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.
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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.
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FEATURE_DATE | No | Date |
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Date of the source imagery, map, or data that the spatial location and shape of the feature was obtained from.
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PFI | No | Text |
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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)
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UFI | No | Text |
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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)
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CREATED_DATE* | No | Date |
| The date the feature was originally captured and first loaded to the database *internal use only |
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LAST_EDITED_DATE* | No | Date |
| Date of the last editing or revision to the feature *internal use only |
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DIMENSION_M2 | No | Double |
| The area of the feature measured in square metres GDA2020 |
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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.
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ADD_INFORMATION | Yes | Text | 255 | A comment field (additional information) |
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Feature Type definitions:
Island Group – A cluster or chain of islands named as a group.
Upper scale:
1:1 000 000 – all data
Capture process:
ISLAND GROUP
Definition: A cluster or chain of islands named as a group.
Alternate Terms: Archipelago, Island chain, Islets
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