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Federal
Convex Hulls for Species Richness and Invivudal Species
U.S. Environmental Protection Agency —
These are .tiff files, with bands for total distance to the convex hull (Distance), as well as individual distances for the 5 dimensions of pH (pH), precipitation... -
Federal
Data from Phelan et al. 2016 (Water Air and Soil Pollution 227:84. DOI 10.1007/s11270-016-2762-x). "Assessing the effects of climate change and air pollution on soil properties and plant diversity in sugar-maple-beech-yellow birch hardwood..."
U.S. Environmental Protection Agency —
This dataset describes the simulations at two pilot sites in the northeast from 1900-2100 for several soil and plant community responses to climate and nitrogen... -
Federal
Deposition, critical loads, and exceedances for 1800-2025
U.S. Environmental Protection Agency —
This data includes gridded estimates of: (1) decadally averaged total N and S deposition for the conterminous US from 1800-2025, (2) critical loads from the National... -
Federal
Metadata for Pavlovic et al. - Machine Learning Critical Loads
U.S. Environmental Protection Agency —
This is the metadata associated with Pavlovic et al. (2023) entitled "Empirical nitrogen and sulfur critical loads of U.S. tree species and their uncertainties with... -
Federal
PROPS model output for individual species
U.S. Environmental Protection Agency —
There are two datasets. First, a dataset for the PROPS models (i.e. “US-PROPS_v2_models_May30_2019.xlsx,” which describe the parameters for the PROPS models for the... -
Federal
TITAN_Wilkins_etal_v1
U.S. Environmental Protection Agency —
This data underpins the TITAN analysis in Wilkins et al. It describes the critical loads for nitrogen deposition for various species, and the community level critical... -
Federal
Base Cation Weathering Dataset_Whitfield et al 2018_SHC 4.61.4
U.S. Environmental Protection Agency —
This dataset supports the publication Whitfield et al. (2018) (https://doi.org/10.1007/s11270-018-3691-7). The dataset is a compilation of the estimated base cation... -
Federal
Herb species occurrence data across the US
U.S. Environmental Protection Agency —
This is a dataset of the abundance of herbaceous species across ~15,000 plots across the US, along with related site date (e.g. climate, soil pH, etc.). This dataset... -
Federal
Changes in forest tree species composition for 2010-2100
U.S. Environmental Protection Agency —
This data is from Clark et al. (2023), "Future climate change effects on US forest composition may offset benefits of reduced atmospheric deposition of N and S."... -
Federal
Simkin et al. 2016 PNAS data on herbaceous species richness and associated plot and covariate information
U.S. Environmental Protection Agency —
This dataset includes the geographic location (lat/lon) for 15,136 plots, as well as the herbaceous species richness, climate, soil pH, and other variables related to... -
Federal
Metadata for Coughlin et al. (2023) on impacts from N and S deposition on tree species across the CONUS
U.S. Environmental Protection Agency —
This is the metadata for Coughlin et al. (2023) which estimates effects from atmospheric deposition of nitrogen (N) and sulfur (S) on tree species across the CONUS.... -
Federal
Data associated with journal article "Combining modeled and observed wet deposition and precipitation data for improved critical loads analyses"
U.S. Environmental Protection Agency —
Data sets used in the analysis presented in the manuscript “A Measurement-Model Fusion Approach for Improved Wet Deposition Maps and Trends”. The datasets used for... -
Federal
US-PROPS: Regional Application to Great Smoky Mountains National Park (McDonnell et al. 2022)
U.S. Environmental Protection Agency —
This dataset is the data and metadata associated with the application of the US-PROPS model to the Great Smoky Mountains National Park (GSMNP). It is a geodatabase of... -
Federal
Metadata for FIA P3 data on lichen
U.S. Environmental Protection Agency —
This data describe the abundance of individual lichen species across the U.S. as recorded in the Forest Health and Monitoring dataset of the Forest Inventory and...