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NHD-RC: Extension of NHDPlus Version 2.1 with high-resolution river corridor attributes NHD-RC: Extension of NHDPlus Version 2.1 with high-resolution river corridor attributes
This hybrid medium-resolution national hydrography dataset with river corridor attributes (NHD-RC) for the conterminous United States (CONUS) was created by merging lentic and lotic attributes from the high-resolution NHDPlus (U.S. Geological Survey, 2020) into the medium-resolution NHDPlus Version 2.1 (U.S. Geological Survey, 2016). NHD-RC includes attributes from an additional 5.4...
Date for Methane gas ebullition dynamics from different wetland vegetation communities in Big Cypress National Preserve (Florida) are revealed using a multi-method, multi-scale approach Date for Methane gas ebullition dynamics from different wetland vegetation communities in Big Cypress National Preserve (Florida) are revealed using a multi-method, multi-scale approach
Methane emissions from peat soils are highly variable both in space and time and are influenced by changes in certain biogeochemical controls (i.e. organic matter availability; redox potential) and/or other environmental factors (i.e. soil temperature; water level). Consequently, hot spots (areas with disproportionally high emissions) in wetlands may develop where biogeochemical and...
Radiometric Ages and Descriptive Data for Holocene Corals From Southeast Florida Radiometric Ages and Descriptive Data for Holocene Corals From Southeast Florida
This data release compiles descriptive information (location, water depth, etc.) and radiometric ages from corals collected through the Southeast Florida Continental Reef Tract (SFCRT; fig. 1). The database includes data from studies published between 1977 and 2015 as well as previously unpublished data. The samples were originally collected using coral-reef coring or other geologic...
DNA Microsatellite Markers for Mustard Hill Coral (Porites astreoides) from the Florida Keys Reef Tract DNA Microsatellite Markers for Mustard Hill Coral (Porites astreoides) from the Florida Keys Reef Tract
This data release includes allele sizes of 11 previously published microsatellites for 39 individuals of Porites astreoides (mustard hill coral) collected in the spring of 2017 from four locations in the Florida Keys: Fowey Rocks, Crocker Reef, Sombrero Reef, and Pulaski Shoal. Additionally, this data release also contains the DNA concentration of the extracted DNA prior to PCR reactions...
National Land Cover Database (NLCD) 2019 Products (ver. 3.0, February 2024) National Land Cover Database (NLCD) 2019 Products (ver. 3.0, February 2024)
The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released five National Land Cover Database (NLCD) products over the past two decades: NLCD 1992, 2001, 2006, 2011, and 2016. The 2016 release saw landcover created for additional years of 2003, 2008, and 2013. These products provide spatially explicit and reliable information on the Nation...
Soil-Water Balance model datasets used to estimate groundwater recharge in parts of North Carolina, South Carolina, and Georgia under 2015 conditions and future conditions using three downscaled climate models paired with two land cover scenarios Soil-Water Balance model datasets used to estimate groundwater recharge in parts of North Carolina, South Carolina, and Georgia under 2015 conditions and future conditions using three downscaled climate models paired with two land cover scenarios
Groundwater recharge is an important part of water budget estimation and is a critical data component used in creating and calibrating groundwater flow models such as MODFLOW. Soil Water Balance Models (SWB) can be used to estimate potential groundwater recharge across spatial domains and through time. This metadata record describes an SWB archive for parts of the Coastal Plain of North...