Australian Reflectance Grid 25 (ARG25)

Created 16/10/2025

Updated 16/10/2025

The Australian Reflectance Grid (ARG) is a new generation Earth Observation product suite from Geoscience Australia. These standard data products deliver optical surface reflectance data across the Australian landmass and its coastal fringes. This means the products are representative of the optical reflectance properties of the surface, with the variable effects of the atmosphere removed. The resulting datasets are effectively sensor agnostic and future products in this suite are intended to be readily comparable between scales. The first product in this suite is the ARG25, a medium resolution (25 m) grid based on Landsat imagery.

Files and APIs

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Additional Info

Field Value
Title Australian Reflectance Grid 25 (ARG25)
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/857f7743-bf88-42b7-ad02-5338c18fd0d6
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 20/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        113.0,
        -48.0
      ],
      [
        155.0,
        -48.0
      ],
      [
        155.0,
        -10.0
      ],
      [
        113.0,
        -10.0
      ],
      [
        113.0,
        -48.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Australian Reflectance Grid 25 (ARG25)". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/australian-reflectance-grid-25-arg25