Data compilation of soil respiration, moisture, and temperature measurements from global warming experiments from 1994-2014

This dataset is the largest global dataset to date of soil respiration, moisture, and temperature measurements, totaling >3800 observations representing 27 temperature manipulation studies, spanning nine biomes and nearly two decades of warming experiments. Data for this study were obtained from a combination of unpublished data and published literature values. We find that although warming increases soil respiration rates, there is limited evidence for a shifting respiration response with experimental warming. We also note a universal decline in the temperature sensitivity of respiration at soil temperatures >25°C. This dataset includes 3817 observations, from control (n=1812), first (i.e., lowest or sole) level...

Categories: Data, Publication; Types: Citation; Tags: Boreal Forest, Desert, Ecology, Meadow, Northern Shrubland, All tags... Southern Shrubland, Temperate Agriculture, Temperate Forest, Temperate Grassland, Wet Sedge Tundra, climate change, experimental warming, instantaneous data, soil moisture, soil respiration, soil sciences, soil temperature, Fewer tags

Blue Carbon and Coastal Carbon Studies

Tidal wetland ecosystems supply essential habitat for fish, shellfish, birds and other fauna and flora, many of which have great economic importance. At the same time, tidal wetlands provide critical services to society by serving as a physical barrier between our cities, roads and homes and the rising sea. If healthy and properly managed, those barriers have an increased potential to respond to sea-level rise through ongoing elevation gain and landward migration, maintaining important services to society into the future. Tidal wetlands are geological structures that are built and sustained, or degraded and lost, due to a complex interplay between mineral sediment dynamics and ongoing productivity and preservation...

Continuous and optimized 3-arcsecond elevation model for United States east and west coasts

Investigations of coastal change and coastal resources often require continuous elevation profiles from the seafloor to coastal terrestrial landscapes. Differences in elevation data collection in the terrestrial and marine environments result in separate elevation products that may not share a vertical datum. This data release contains the compilation of multiple elevation products into a continuous digital elevation model at a resolution of 3-arcseconds (approximately 90 meters) from the terrestrial landscape to the seafloor for the contiguous U.S. and portions of Mexico and Canada, focused on the coastal interface. All datasets were converted to a consistent horizontal datum, the North American Datum of 1983,...

Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service

Coastal Groundwater Studies

The interface between groundwater and the coastal or intertidal landscape determines the location and migration path of fresh and saline wetlands. These ecosystems interact with the coastal ocean in many ways, much of which is driven by tidal exchange and groundwater discharge, both common coastal processes that deliver water, nutrients, and other materials to nearshore ecosystems, including wetlands. The Environmental Geochemistry group has led development of novel methods to constrain fluxes between coastal ecosystems using continuous, high frequency in situ measurements of water flux, physical chemistry, and optical properties. With these data it is possible to link biological feedbacks with physical drivers,...