Landgate Imagery Mosaic And DEM Metadata Index

Landgate provides metadata for its mosaiced aerial imagery archive and associated Digital Elevation Models (DEM/DTM) used for ortho-rectification. The data is maintained by the Western Australian Land Information Authority and includes information on imagery available for purchase.

Use Cases

• Query metadata to locate specific Imagery Archive mosaics or Historical Mosaics for a region.
• Identify the appropriate Digital Elevation Model (DEM/DTM) used to ortho-rectify a given aerial imagery mosaic.
• Filter the Imagery Index to discover available data formats like SHP or GEOJSON for a project.

Strengths

• Authoritative source from the Western Australian Land Information Authority (Landgate).
• Covers multiple related data types including imagery mosaics and elevation models (DEM/DTM).
• Available in numerous geospatial formats including WFS, SHP, and GEOJSON.

Limitations

• Metadata only; does not contain the actual imagery or elevation model raster data.
• Sample data and structural details like column names and row counts are unavailable.
• Not all mosaics in Landgate's archive are represented in this SLIP index layer.

Provenance

Source

Western Australian Land Information Authority (Landgate)

Collection Method

null

Time Range

null

Freshness

null

Geography

Western Australia