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Details about accuracies and other attributes can also be found in the Queensland Digital Cadastral Database data dictionary (QIF).
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Accuracy
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The quality statement if provided, is published at the bottom of the metadata and includes the completeness, consistency, positional accuracy and the attribute accuracy. It also includes the lineage statement and process steps.
Cadastral data is considered to be the point of truth for the graphical representation of property boundaries. It was created back in 1982 by digitising existing cadastral maps at a variety of scales and accuracies and in the case of Brisbane, this was 1:2500 mapping to which a generic positional accuracy of +/- 1.5m was assigned to the data. In some cases, the data is better than this, and in some cases worse than this. The department has been progressively upgrading data over Queensland to improve the position accuracy. You can find the parcel boundary accuracy statement in the land parcel attributes within the data.
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How to contact the publisher
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If you have a question about a dataset, you can find the publisher’s email address in the metadata under “Distribution”.
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