PSMA Geocoded National Address Data (G-NAF)

The Geocoded National Address data (referred to as G-NAF) is Australia’s authoritative, geocoded address data.

G-NAF is one of the most ubiquitous and powerful spatial datasets. It contains more than 13 million Australian physical address records. The records include geocodes. These are latitude and longitude map coordinates. G-NAF does not contain any names or personal information.

G-NAF is produced by PSMA Australia Limited (PSMA), an unlisted public company formed by the nine governments of Australia to collate and standardise, format and aggregate location data from each of the jurisdictions into authoritative location based national datasets.

The data can be used to support with -

- Address verification

- Profiling – to build profiles of suburbs and wider areas by combining G-NAF data with social, demographic, economic and environmental data.

- Address Geo-coding and Reverse Geo-coding

搜集汇总

背景与挑战

背景概述

PSMA Geocoded National Address Data (G-NAF)是澳大利亚权威的地理编码地址数据集，包含超过1300万条物理地址记录及经纬度坐标，不涉及任何个人信息。该数据集由澳大利亚九大政府组建的PSMA Australia Limited整合生成，主要用于地址验证、区域画像分析以及地理编码和反向地理编码。