environment_ACTGOV - ACTGOV Climate Refugia
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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. Environment, Planning and Sustainable Development 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.pdfMapped originally in GDA1994_MGA_Zone55, transformed to GDA2020_MGA_Zone55For use as a broad scale product, for example at 1:50,000 scale only. Please read the technical report for data caveats and limitations.
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.
Climate informed modelling of landscape managed threatened species
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Modelling of landscape capacity for 76 landscape-managed NSW threatened species. Landscape capacity is a measure of how usable habitat is for supporting populations based on the quality of habitat and how easily species can move across the landscape to access sufficient resources to support a population. This project maps climate-informed landscape capacity. This mapping shows how well NSW landscapes can support fauna populations into future climate. The location of climate refugia are identified. These are areas that support species populations through time, from pre-industrial times and into the future. Two page species forecasts summarise results for each species. Each species model is projected into NARCliM (v1.0) climate futures. The dataset comprises: individual models for 1750, 2000, 2030 and 2070 epochs; 'consensus' maps across 12 climate models for 2070; and multi-species refugia and landscape capacity across time maps (for the 76 threatened species, and also including site-managed species here). The individual species geotiff files are grouped into zip files which are large and may take considerable time to download. These resources are outputs of the Persistence in the Landscape Project (PLP). The methods and descriptions of outputs are provided in the DRAFT project report, also provided here.