


National Vegetation Information System
NVIS information has been compiled to enable Australia-wide analyses of the Major Vegetation Groups (MVGs) and Major Vegetation Subgroups (MVSs), which are based on the detailed NVIS Level I–VI data. Some non-NVIS data have been used in the development of these products where gaps exist in the NVIS coverages.
These broader-scale interpretations are limited to approximately 30 MVGs and 67 MVSs that represent the dominant vegetation in each pixel. (Note: the exact number of Groups and Subgroups varies between different NVIS versions.)
These products are designed for broad use at a national or state-wide scale, or for simple vegetation descriptions at a regional scale. They are available in Present (Extant) and Estimated Pre- 1750 vegetation themes.
Coverage: Australia (30 groups)
Grid size: 100 m x 100 m
Format: Arc/Info Grid
Projection: Albers Equal Area; GDA94 datum
Note: superseded versions of the MVGs have been withdrawn.
Coverage: Australia (67 subgroups)
Grid size: 100 m x 100 m
Format: Arc/Info Grid
Projection: Albers Equal Area; GDA94 datum