ONC Maps and Data | Office of Nature Conservation - ACT Vegetation Map 2023
공공데이터포털
The ACT Vegetation Map classifies native and derived vegetation across the ACT at 1:10,000 scale into 64 plant communities as at 2023, Australian Capital Territory, Australia. The product includes the following attributes : umcID – Upper Murrumbidgee Catchment vegetation ID (unique vegetation code) (after Armstrong et al 2013) vegCommunity – vegetation community name (after Armstrong et al 2013 and Baines et al 2013) tecACT - listing name of the ACT threatened ecological community (may require field inspection to verify) tecEPBC - listing name of the EPBC threatened ecological community (may require field inspection to verify) tecID - ID of ACT threatened ecological community actConservationStatus - listing status of the vegetation community under the Nature Conservation Act epbcConservationStatus - listing status of the vegetation community under the EPBC Act pctCode - ACT plant community type code treesp1-3 – dominant tree species shrubsp1-3 – dominant shrub species groundsp1-3 – dominant ground cover species canopyCover – canopy cover % (based on 1m 2020 LiDAR canopy cover model) height_mean canopy height (>3m) (based on 1m 2020 LiDAR canopy height model) underCover – understory/shrub cover % (1-3m) (based on 1m 2020 LiDAR shrub model) structure – overall vegetation community structure – e.g. woodland, forest, grassland formation – Keith Formation - broad classification of native vegetation type in NSW and ACT. Formation can be further divided into Keith Class (Keith 2004) class – Keith Class- vegetation class (Keith 2004). hectares - area of polygon unit in hectares. lastVegComm - community as it was last mapped as before change landscape - upland or lowland
NSW Sheep-Wheat Belt Box-Gum Woodland Biodiversity Survey Sites 2004-2007 . VIS ID 4091
공공데이터포털
This spatial layer contains summary flora and fauna biodiversity survey data derived from project specific surveys conducted for the Biodiversity Conservation in the Sheep Wheat Belt of NSW Project between November 2004 and February 2007. Included in the data are Endangered Ecological Communities (EECs) and threatened flora and fauna species. The primary focus of this component of the project was to survey "off reserve" distribution of Box-Gum Woodland (White Box - Yellow Box - Blakely's Red Gum) EEC within the Murray, Murrumbidgee, Lachlan, Central West, Hunter-Central Rivers, Namoi and Border Rivers-Gwydir Catchment Management Authority areas. The project area extended from the Victorian to Queensland borders and across the Western Slopes and western parts of the Tablelands of NSW. Consistent with project objectives the majority (502) of the 722 survey sites were in remnant patches of Box-Gum Woodland. The remaining sites were in other vegetation types, mostly remnant patches identified as Inland Grey Box Woodland EEC and Box-Gum Woodland ecotone. Several sites were in patches identified as Fuzzy Box Woodland EEC and McKies Stringybark / Blackbutt Open Forest EEC. All but around 30 of the 722 sites were located on private land and public land outside formal state conservation reserves. Attributes listed show distribution; survey method; date; tenure; estimated patch area; vegetation community type, strata dominant species; habitat structure; plant and bird species richness and threatened species number; qualitative condition and conservation value; biophysical and administrative boundaries. To meet requirements for landholder privacy site attributes are assigned to 5km x 5km (2500ha) polygons instead of points. Polygons containing survey sites are only displayed. Survey site point location coordinates are shown in the attributes table where the written consent of landholders / land managers has been received. Attributes values are derived from a separate accompanying spreadsheet database extracted from a larger relational survey database. NOTE: There are multiple records for some polygons (overlaps). This is not an error. VIS_ID 4091
environment_ACTGOV - ACTGOV Grasslands
공공데이터포털
Grasslands of the Territory include a rich assemblage of flora and fauna species that combine into a unique ecosystem. These grasslands are a priority for protection and management as they contribute to our natural biodiversity, our history and heritage, and local amenity and community. Natural Temperate Grasslands are an Endangered Ecological Community in the ACT (Nature Conservation Act 2014) and Critically Endangered Ecological Community under the EPBC Act 1999. Other native and exotic grasslands in the ACT can also have some conservation significance as they support important populations of threatened fauna and flora.Natural Temperate Grassland occurs in areas where few trees grow because of factors such as low temperatures, low rainfall and infertile or clay soils. Only 2% to 10% of the lower elevation grasslands in south-eastern Australia remain in high ecological condition, eight grassland species of the ACT are listed as endangered or vulnerable and some of the constituent plants and animals are under threat. Temperate grasslands are considered one of the most threatened Australian ecosystems. https://www.act.gov.au/environment/animals-and-plants/act-threatened-species. Extensive areas of native grassland in Namadgi National Park are to be field checked to determine whether they qualify as Natural Temperate Grassland. More information on threatened species occurring in grasslands in the ACT can be found at: https://www.act.gov.au/environment/animals-and-plants/act-threatened-speciesThe 2017 ACT Native Grassland Conservation Strategy and associated action plans guide the protection, management and restoration of native grasslands and its component species for the next 10 years. See a summary of the strategy. This strategy supersedes Action Plan 28 ACT Lowland Native Grassland Conservation Strategy (Environment ACT, 2005).Fit for purpose: This mapping is fit for use at a 1:10000 scale. Significant advances are being made towards a high resolution vegetation map for the ACT that is suitable for use at scales ranging from broad regional planning to local planning and property planning. However, Natural Temperate Grassland condition can fluctuate widely depending on seasonal conditions and thus boundaries and presence may fluctuate.Disclaimer: While all care is taken to ensure accuracy, the ACT Government does not warrant that the layers are free from error. © ACT Government
environment_ACTGOV - ACTGOV Climate Refugia
공공데이터포털
ACT Climate refugia are core areas of the landscape most likely to support persistence of dominant trees, shrubs and grasses of the Capital Region under climate change. The data identify refugia expected to support climate sensitive species characteristic of each vegetation community, both now and into the future, based on distribution modelling using NARCLiM climate projections (MacKenzie et al 2019). The areas shown (refugia) highlight where the most stressed subset of dominant plant species today (i.e., common trees, shrubs and grasses modelled to lose >= 75% of their current distribution) are more likely to persist under a wide range of future climate scenarios. These refugia can be used to prioritise management actions to minimise further stresses to those communities (e.g. prescribed burning within tolerable fire intervals; climate-adaptive revegetation programs, etc). Note: Areas smaller than 0.5 hectares have been removed to enable quicker map drawing, contact officeofnatureconservation@act.gov.au for the full dataset, including ensemble forecasts for individual plant species (n=151). Source Technical Report: MacKenzie, J.B., G. Baines, L. Johnston & J. Seddon. 2019. Identifying biodiversity refugia under climate change in the ACT and region. City and Environment Directorate, ACT Government, Canberra. https://www.act.gov.au/__data/assets/pdf_file/0008/2539628/identifying-biodiversity-refugia-under-climate-change-in-the-act-and-region-2019.pdf Mapped originally in GDA1994_MGA_Zone55, transformed to GDA2020_MGA_Zone55 For use as a broad scale product, for example at 1:50,000 scale only. Please read the technical report for data caveats and limitations.