Brief description
Landsat satellite imagery is used to derive woody vegetation extent products that discriminate between forest, sparse woody and non-woody land cover across a time series from 1988 to 2022. A forest is defined as woody vegetation with a minimum 20 per cent canopy cover, at least 2 metres high and a minimum area of 0.2 hectares. Note that this product is not filtered to the 0.2ha criteria for forest to allow for flexibility in different use cases. Filtering to remove areas less than 0.2ha is undertaken in downstream processing for the purposes of Australia's National Inventory Reports. Sparse woody is defined as woody vegetation with a canopy cover between 5-19 per cent.The three-class classification (forest, sparse woody and non-woody) supersedes the two-class classification (forest and non-forest) from 2016. The new classification is produced using the same approach in terms of time series processing (conditional probability networks) as the two-class method, to detect woody vegetation cover. The three-class algorithm better encompasses the different types of woody vegetation across the Australian landscape.
Unlike previous versions of the National Forest and Sparse Woody Vegetation data releases where 35 tiles have been released concurrently as part of the product, only the 25 southern tiles were supplied in the initial v7.0 release in June 2023. The 10 northern tiles have been released in July 2024 as v7.1 as a supplement to the initial product release to complete the standard 35 tiles. Please see the National Forest and Sparse Woody Vegetation data metadata pdf (Version 7.1 - 2022 release) for more information.
Full description
woody-vegetation-extent-v7_0-metadata_2022.pdf - National Forest and Sparse Woody Vegetation data metadata (Version 7.0 - 2022 release)Woody vegetation extent v7_1 metadata_2022.pdf - National Forest and Sparse Woody Vegetation data metadata (Version 7.1 - 2022 release)
sd52_woody_8822.zip - National Inventory tile SD52 (WA/NT) woody vegetation data for the period from 1988 to 2022
sd53_woody_8822.zip - National Inventory tile SD53 (NT) woody vegetation data for the period from 1988 to 2022
sd54_woody_8822.zip - National Inventory tile SD54 (QLD) woody vegetation data for the period from 1988 to 2022
se51_woody_8822.zip - National Inventory tile SE51 (WA) woody vegetation data for the period from 1988 to 2022
se52_woody_8822.zip - National Inventory tile SE52 (WA/NT) woody vegetation data for the period from 1988 to 2022
se53_woody_8822.zip - National Inventory tile SE53 (NT) woody vegetation data for the period from 1988 to 2022
se54_woody_8822.zip - National Inventory tile SE54 (QLD) woody vegetation data for the period from 1988 to 2022
se55_woody_8822.zip - National Inventory tile SE55 (QLD) woody vegetation data for the period from 1988 to 2022
sf50_woody_8822.zip - National Inventory tile SF50 (WA) woody vegetation data for the period from 1988 to 2022
sf51_woody_8822.zip - National Inventory tile SF51 (WA) woody vegetation data for the period from 1988 to 2022
sf52_woody_8822.zip - National Inventory tile SF52 (WA/NT) woody vegetation data for the period from 1988 to 2022
sf54_woody_8822.zip - National Inventory tile SF54 (QLD) woody vegetation data for the period from 1988 to 2022
sf55_woody_8822.zip - National Inventory tile SF55 (QLD) woody vegetation data for the period from 1988 to 2022
sg50_woody_8822.zip - National Inventory tile SG50 (WA) woody vegetation data for the period from 1988 to 2022
sg51_woody_8822.zip - National Inventory tile SG51 (WA/NT) woody vegetation data for the period from 1988 to 2022
sg52_woody_8822.zip - National Inventory tile SG52 (WA/NT/SA) woody vegetation data for the period from 1988 to 2022
sg54_woody_8822.zip - National Inventory tile SG54 (QLD/SA) woody vegetation data for the period from 1988 to 2022
sg55_woody_8822.zip - National Inventory tile SG55 (QLD) woody vegetation data for the period from 1988 to 2022
sg56_woody_8822.zip - National Inventory tile SG56 (QLD) woody vegetation data for the period from 1988 to 2022
sh50_woody_8822.zip - National Inventory tile SH50 (WA) woody vegetation data for the period from 1988 to 2022
sh51_woody_8822.zip - National Inventory tile SH51 (WA) woody vegetation data for the period from 1988 to 2022
sh52_woody_8822.zip - National Inventory tile SH52 (WA/SA) woody vegetation data for the period from 1988 to 2022
sh53_woody_8822.zip - National Inventory tile SH53 (SA) woody vegetation data for the period from 1988 to 2022
sh54_woody_8822.zip - National Inventory tile SH54 (SA/QLD/NSW) woody vegetation data for the period from 1988 to 2022
sh55_woody_8822.zip - National Inventory tile SH55 (QLD/NSW) woody vegetation data for the period from 1988 to 2022
sh56_woody_8822.zip - National Inventory tile SH56 (QLD/NSW) woody vegetation data for the period from 1988 to 2022
si50_woody_8822.zip - National Inventory tile SI50 (WA) woody vegetation data for the period from 1988 to 2022
si51_woody_8822.zip - National Inventory tile SI51 (WA) woody vegetation data for the period from 1988 to 2022
si53_woody_8822.zip - National Inventory tile SI53 (SA) woody vegetation data for the period from 1988 to 2022
si54_woody_8822.zip - National Inventory tile SI54 (SA/NSW/VIC) woody vegetation data for the period from 1988 to 2022
si55_woody_8822.zip - National Inventory tile SI55 (NSW/VIC) woody vegetation data for the period from 1988 to 2022
si56_woody_8822.zip - National Inventory tile SI56 (NSW/ACT) woody vegetation data for the period from 1988 to 2022
sj54_woody_8822.zip - National Inventory tile SJ54 (SA/VIC) woody vegetation data for the period from 1988 to 2022
sj55_woody_8822.zip - National Inventory tile SJ55 (VIC/NSW) woody vegetation data for the period from 1988 to 2022
sk55_woody_8822.zip - National Inventory tile SK55 (TAS) woody vegetation data for the period from 1988 to 2022
text: SA0003560
Subjects
Environment |
Environmental monitoring |
forest cover |
land cover |
national GHG inventory |
remote sensing |
vegetation |
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Identifiers
- Local : national-forest-and-sparse-woody-vegetation-data-version-7-0-2022-release
- URI : data.gov.au/data/dataset/48900c21-c5e2-499a-86f0-20b1b82275e2