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This .zip folder contains final ancillary data layers used to create Southeast Conservation Blueprint 2022 that were not included in the main data download package.
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This indicator depicts the capacity of coastal habitats to migrate to adjacent lowlands in order to sustain biodiversity and natural services under increasing inundation from sea-level rise. It is based on the physical and condition characteristics of current tidal complexes, their predicted migration space, and surrounding buffer areas. These characteristics include marsh complex size, shared edge with migration space, sediment balance, water quality, natural landcover, landform diversity, and many others. This indicator originates from The Nature Conservancy’s Resilient Coastal Sites project. Reason for Selection The resilient coastal sites indicator seeks to capture features of salt marshes that are important...
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The Southeast Conservation Blueprint is the primary product of the Southeast Conservation Adaptation Strategy (SECAS). It is a living, spatial plan to achieve the SECAS vision of a connected network of lands and waters across the Southeast and Caribbean. Southeast Blueprint 2023 identifies priority areas based on a suite of 61 natural and cultural resource indicators representing terrestrial, freshwater, and marine ecosystems. A connectivity analysis identifies corridors that link coastal and inland areas and span climate gradients. The Blueprint is regularly updated to incorporate new data, partner input, and information about on-the-ground conditions. The 2023 Blueprint expanded consistent methods and indicators...
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The changelog is a document tracking what has changed with each version of the Southeast Blueprint.
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Inland HubsThese are the hubs used in the Linkage Mapper-based connectivity analysis for the inland portion of the South Atlantic area in Blueprint 2020.Input Data Rebalanced ecosystem integrity scores for each inland subregion The Nature Conservancy’s (TNC) Resilient Land Project TNC’s Secured Lands Database (External Eastern Division 2018)Mapping Steps Rebalanced ecosystem integrity scores for each inland subregion were mosaiced together into one raster. Areas in the highest scoring 10% of the inland 2020 South Atlantic Blueprint extent (based on ecosystem integrity scores) were identified as potential hubs. Outside of the 2020 South Atlantic Blueprint extent, we used local connectedness from TNC’s Resilient Land...
Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, All tags...
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This indicator depicts the number of different stream size classes in a river network not separated by large dams. Reason for Selection River networks with a variety of connected stream classes help retain aquatic biodiversity in a changing climate by allowing species to access climate refugia and move between habitats. Input Data – Estimated Floodplain Map of the Conterminous U.S. from the EPA EnviroAtlas (see this factsheet for more information) – Other input for this indicator was provided by the Southeast Aquatic Connectivity Assessment Project (SEACAP). SEACAP identifies this metric within the category of “size/system type”. It measures the number different stream size classes in each functional network. To...
Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, All tags...
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This cultural resource indicator measures both the natural condition and connected length of greenways and trails to characterize the quality of the recreational experience. Natural condition is based on the amount of impervious surface surrounding the path. Connected length captures how far a person can go without leaving a dedicated path, based on common distances for walking, running, and biking. This indicator originates from OpenStreetMap.Reason for SelectionThis indicator captures the recreational value and opportunities to connect with nature provided by greenways and trails. Greenways and trails provide many well-established social and economic benefits ranging from improving human health, reducing traffic...
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This indicator represents grasslands in the interior southeastern United States, which support important plants, birds, and pollinators. It includes grasslands with and without trees that are historically maintained by geology (e.g., outcrops, glades, and barrens), fire (e.g., Piedmont prairies), and/or the regular violent flooding on the banks of high-energy rivers known as “riverscour” (e.g, riverscour prairies). Known grasslands receive the highest scores, followed by bumble bee habitat buffers around known sites, areas in potentially compatible management, and restoration opportunities within grassland geology. This indicator combines data from multiple sources, including the Southeastern Grasslands Initiative,...
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This indicator represents the amount of overall acres of forested wetlands currently present in the South Atlantic geography.Reason for SelectionOverall acreage of existing forested wetlands provides an indicator of whether forested wetlands being inundated by sea level rise are being replaced or restored somewhere else. It is also well monitored and resonates with a diversity of audiences.Input Data– 2016 National Land Cover Database (NLCD)Mapping StepsAny pixels identified as “woody wetlands” in the 2016 NLCD were considered existing forested wetland.Final indicator valuesIndicator values were assigned as follows:1 = Forested wetlandDisclaimer: Comparing with Older Indicator VersionsThere are numerous problems...
Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, BIOSPHERE, All tags...
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This cultural resource indicator is an index of sites on the National Register of Historic Places surrounded by limited urban development. It identifies significant historic places that remain connected to their context in the natural world. This indicator originates from the National Park Service and various state historic resource agencies. Reason for Selection Low-urban historic landscapes indicate significant cultural landscapes whose cultural context has been less impacted by urban growth. Cultural landscapes are “properties [that] represent the combined works of nature and of man” (UNESCO 2012). Reductions in natural habitat within these cultural landscapes reduce their overall historic and cultural value....
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The Southeast Blueprint 2022 Development Process is a final report that explains in detail how this version of the Blueprint was created. It combines the metadata available on the Blueprint page of the SECAS Atlas for the indicators, combined Zonation results, hubs and corridors, and final Blueprint priorities. It is intended to serve as a comprehensive guide to the Southeast Blueprint data sources and methodology that could enable an interested reader to reproduce the Blueprint independently.
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The Southeast Blueprint User Guide is a resource to help conservation professionals use the Blueprint to bring in new resources and inform decision-making. It compiles different examples of real Blueprint uses to provide new ideas about how to connect to this larger strategy. It showcases the approaches, wording, and maps that Blueprint staff have found to work best in different situations. It showcases a range of case studies, grouped into a few themes that summarize the primary ways people have used the Blueprint.
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This indicator measures the average percent of non-impervious cover within each catchment. It originates from the 2019 National Land Cover Database percent developed impervious layer. Reason for Selection Impervious cover is easy to monitor and model, and is widely used and understood by diverse partners. It is also strongly linked to water quality, estuary condition, eutrophication, and freshwater inflow. The 90% permeable surface threshold (i.e., 10% impervious) is a well-documented signal of major, negative changes to aquatic ecosystems (Schueler et al. 2009). The 95% permeable surface threshold (i.e., 5% impervious) has been documented to impact Piedmont fish [tricolor shiner (Cyprinella trichroistia), bronze...
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The South Atlantic Blueprint User Guide is a resource to help conservation professionals use the Blueprint to bring in new resources and inform decision-making. It compiles different examples of real Blueprint uses to provide new ideas about how to connect to this larger strategy. It showcases the approaches, wording, and maps that Blueprint staff have found to work best in different situations. It includes a range of case studies, grouped into a few themes that summarize the primary ways people have used the Blueprint.
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The Blueprint 2020 Data Gallery is a website dedicated to the Blueprint 2020 spatial data. This website is located on the South Atlantic Blueprint Atlas. On this website, users can explore the Blueprint 2020 spatial data as well as the spatial data used to create Blueprint 2020. This website features an interactive mapping feature so that users who do not have access to desktop GIS can explore the spatial data.
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This .zip folder contains the primary spatial data, documentation, and code associated with Southeast Conservation Blueprint 2022.
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This indicator measures the protected status or potential stress (i.e., shipping traffic, dredge disposal) of solid substrate and rocky outcroppings.Reason for SelectionHardbottom extent and condition is particularly important for a variety of marine species. Hardbottom provides an anchor for important seafloor habitat such as deepwater corals, plants, and sponges, supporting associated invertebrate and fish species. It is impacted by landscape scale stressors (e.g., water quality degradation, mining, dredging, and beach renourishment), can be monitored and modeled with existing information, and is widely used and understood by diverse partners.Input Data– The Nature Conservancy’s (TNC) South Atlantic Bight Marine...
Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, BIOSPHERE, BIOSPHERE, All tags...
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The Blueprint 2020 Development Process is a final report that explains in detail how the Conservation Blueprint was created. It first provides an overview of the South Atlantic LCC and the Blueprint framework, then combines the metadata available on the Conservation Planning Atlas for all ecosystem maps, ecosystem indicators, ecosystem scores, corridors, and final Blueprint priorities. It is intended to serve as a comprehensive guide to the Blueprint objectives, data sources, and methodology that could enable an interested reader to reproduce the Blueprint independently.
Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS, BIOSPHERE, All tags...


map background search result map search result map Indicator: Potential Hardbottom Condition South Atlantic Blueprint User Guide Southeast Blueprint User Guide Southeast Blueprint Changelog Blueprint 2020 Development Process Blueprint 2020 Data Download Blueprint 2020 Data Gallery Indicator: Network Complexity Indicator: Forested Wetland Extent Corridors 2020 South Atlantic/Base Blueprint Changelog Southeast Blueprint 2022 Data Download Southeast Blueprint 2022 Development Process Greenways & Trails Interior Southeast Grasslands South Atlantic Low-Urban Historic Landscapes Permeable Surface Resilient Coastal Sites Southeast Blueprint 2022 Ancillary Data Download Southeast Conservation Blueprint 2023: Priorities for a connected network of lands and waters South Atlantic Blueprint User Guide Blueprint 2020 Development Process Blueprint 2020 Data Download Blueprint 2020 Data Gallery Indicator: Network Complexity Indicator: Forested Wetland Extent Corridors 2020 Indicator: Potential Hardbottom Condition Southeast Blueprint User Guide Interior Southeast Grasslands South Atlantic Low-Urban Historic Landscapes Permeable Surface Resilient Coastal Sites South Atlantic/Base Blueprint Changelog Greenways & Trails Southeast Blueprint Changelog Southeast Blueprint 2022 Data Download Southeast Blueprint 2022 Development Process Southeast Blueprint 2022 Ancillary Data Download Southeast Conservation Blueprint 2023: Priorities for a connected network of lands and waters