Filters: Tags: Climate and Ecosystem Modeling (X) > Extensions: Citation (X)
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Categories: Publication;
Types: Citation;
Tags: Climate and Ecosystem Modeling,
Daily precipitation,
South Central CASC,
maximum and minimum temperature,
statistical downscaling
Abstract: We present an inverse modeling approach for reconstructing the effective thermal conductivity of snow on a daily basis using air temperature, ground temperature and snow depth measurements. The method is applied to four sites in Alaska. To validate the method we used measured snow densities and snow water equivalents. The modeled thermal conductivities of snow for the two interior Alaska sites have relatively low values and reach their maximum near the end of the snow season, while the conductivities at the two sites on the Alaskan North Slope are higher and reach their maximum earlier in the snow season. We show that the reconstructed daily thermal conductivities allow for more accurate modeling of ground...
Categories: Data,
Publication;
Types: Citation,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Alaska CSC,
Climate and Ecosystem Modeling,
SWE,
Snow thermal conductivity,
Thermal properties,
The U.S. Great Plains is known for frequent hazardous convective weather and climate extremes. Across this region, climate change is expected to cause more severe droughts, more intense heavy rainfall events, and subsequently more flooding episodes. These potential changes in climate will adversely affect habitats, ecosystems, and landscapes as well as the fish and wildlife they support. Better understanding and simulation of regional precipitation can help natural resource managers mitigate and adapt to these adverse impacts. In this project, we aim to achieve a better precipitation downscaling in the Great Plains with the Weather Research and Forecast (WRF) model and use the high quality dynamic downscaling results...
Categories: Publication;
Types: Citation;
Tags: Climate and Ecosystem Modeling,
Dynamic Downscaling,
Education, Modeling and Tools,
Rivers, Streams and Lakes,
South Central CASC,
Clouds often come in contact with vegetation (often named fogs) within a certain elevation range on Hawaii’s mountains. Propelled by strong winds, cloud droplets are driven onto the stems and leaves of plants where they are deposited. Some of the water that accumulates on the plants in this way drips to the ground, adding additional water over and above the water supplied by rainfall. Prior observations show that the amount of cloud water intercepted by vegetation is substantial, but also quite variable from place to place. It is, therefore, important to create a map for the complex spatial patterns of cloud water interception (CWI) in Hawaii. In this project, we created the CWI map at 0.8-km resolution based on...
Categories: Publication;
Types: Citation;
Tags: Climate and Ecosystem Modeling,
Other Water,
Pacific Islands CASC,
Water, Coasts and Ice
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