VECTOR OR RASTER FOR NATURAL LANDSCAPE MANUAL
VECTOR OR RASTER FOR NATURAL LANDSCAPE FULL

The NVIS detailed Level 1-6 vegetation descriptions make up the NVIS Information Hierarchy, and are used to assign the MVG and MVS classifications. NVIS detailed vector data: Level 1-6 Vegetation Descriptions They are available in Present (Extant) and Estimated Pre-1750 (pre-European) vegetation themes. These products are designed for broad use at a national or state-wide scale or for simple vegetation descriptions at a regional scale. (Note: the exact number of Groups and Subgroups varies between some NVIS versions.) These broader-scale interpretations are limited to 33 MVGs and 85 MVSs that represent the dominant vegetation in each spatial feature. Some non-NVIS data have been used in the development of these products where gaps exist in the NVIS spatial data. 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. Major Vegetation Groups and Major Vegetation Subgroups

The National Land & Water Resources Audit Final Report: 2002-2008.The 30 MVGs are based on structure, growth form and floristic composition of the dominant stratum of each vegetation type.Ī restructured NVIS database included Level V data.

VECTOR OR RASTER FOR NATURAL LANDSCAPE FULL

This version comprised a full refresh, with the publication of updated MVGs. This version includes 67 MVSs, a more detailed classification than MVG based on MVG but includes understorey characteristics and other identifying floristic affinities. Not a product vector data supplied to BRS/NFI for State of the Forests Report (2008). Also used in the State of the Environment Report 2011, This version includes 33 MVGs and 85 MVSs. All data has been reinterpreted into revised MVG and MVS classifications. This version includes 33 MVGs and 85 MVSs as per v4.1.Ģ012 release with new and updated NVIS data from most jurisdictions. V4.1 data was reused (and in some cases cleaned) for all other jurisdictions. Gapfill work has been completed for NSW and Qld Extant vector datasets including a reinterpretation of the Qld/NSW border data.Ģ016 release with updated NVIS data for NSW only.

VECTOR OR RASTER FOR NATURAL LANDSCAPE MANUAL

Some of the rulesets underpinning the assignment of MVGs and MVSs have also been updated to improve consistency for their allocation.Ģ018 release with substantial cleaning and standardisation of the v4.2 data to align with the Australian Vegetation Attribute Manual v7. A whole new MVG/MVS assignment was implemented for Queensland, and MVG/MVS re-assignments were made where applicable to the remaining states/territories, with the exception of Tasmania.Ģ018 release, with updates being completed for the Tasmania vector dataset and gapfilling work being finalised for the NSW extant dataset. Current status of NVIS VersionĢ020 release, with new data being implemented for the ACT, Western Australia, South Australia and Queensland. This generalised data is better suited for national-scale analyses.ĭownload links for currently available NVIS datasets are below. The detailed data is generalised and added to non-NVIS gap-fill data and then recompiled to create the NVIS Major Vegetation Group (MVG) and Major Vegetation Subgroup (MVS) products. Where there is agreement with the custodian, the detailed data has been made publicly available in the latest release of the NVIS. These datasets are appropriate for use at a regional scale. A range of NVIS data products are available, which are appropriate for use at different scales.ĭetailed data is received from state and territory custodians with standard NVIS attributes and compiled into the NVIS database.

Vector or raster for natural landscape