Page not found

About searching
  1. Ground Subsidence in Arctic Tundra Unlikely to Trigger Abrupt Thaw

    … patterns. Existing data and new measurements of ground ice content informed simulations of a small catchment near … This study addressed one of the biggest uncertainties about how carbon-rich regions of the Arctic will respond to … as part of the Next-Generation Ecosystem Experiments (NGEE Arctic) project. …

  2. Coupled land surface-subsurface hydrogeophysical inverse modeling to estimate soil organic carbon content and explore associated hydrological and thermal dynamics in an Arctic tundra ecosystem

    … inverse modeling to estimate soil organic carbon content and explore associated hydrological and thermal … and moisture within the shallow permafrost (here at about 0.6 m depth), the approach was unable to estimate … estimate SOC and associated hydro-thermal dynamics at the NGEE site. Image with caption …

  3. A rock physics investigation of unconsolidated saline permafrost: P-wave properties from laboratory ultrasonic measurements

    … be under threat in a warming world. Therefore, knowledge about the distributions and properties of saline permafrost … unique series of field and laboratory studies conducted by NGEE Arctic researchers, Shan Dou and her colleagues at LBNL … allow researchers to examine the relationship between ice content and P-wave properties, and subsequently gain …

  4. Integration and Model Evaluation

    … FOR INTEGRATED MODEL EVALUATION As part of the NGEE Arctic goal to improve model representations of Arctic … footprints. Predictions of landscape-scale LAI and canopy N content will be evaluated against ground and airborne … scales. The models will be used to generate hypotheses about the ecosystem processes that will determine future …