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Items below are listed from most recently updated to least recently updated.
These are results 1 through 25 of 125 matches.
Research Project WCMG Coastal Processes Studies |
Research Project Southern California Coastal Hazards - USGS WCMG |
Publication Open-File Report 2007-1112, Updated: The National Assessment of Shoreline Change: A GIS Compilation of Vector Cliff Edges and Associated Cliff Erosion Data for the California Coast |
Research Project Coastal Processes: San Francisco Bight Coastal Processes Study - USGS WCMG |
Research Project Santa Barbara-Ventura Coastal Processes Study - USGS WCMG |
Educational Materials Tsunami and Earthquake Research at the USGS |
Publication Open-File Report 2008-1246: High-Resolution Chirp and Mini-Sparker Seismic-Reflection Data From the Southern California Continental Shelf—Gaviota to Mugu Canyon |
Publication Open-File Report 2007-1437: The Uniform California Earthquake Rupture Forecast, Version 2 (UCERF 2) |
Publication Scientific Investigations Map 3007: Views of the Sea Floor in Northern Monterey Bay, California |
Research Project Open-File Report 2007-1271: Seafloor Mapping and Benthic Habitat GIS for Southern California, Volume III - USGS WCMG |
Publication Scientific Investigations Report 2007-5254: Sources, Dispersal, and Fate of Fine Sediment Supplied to Coastal California |
Description: Wind and wave patterns affect many aspects of continental shelves and shorelines geomorphic evolution. Although our understanding of the processes controlling sediment suspension on continental shelves has improved over the past decade, our ability to predict sediment mobility over large spatial and temporal scales remains limited. The deployment of robust operational buoys along the U.S. West Coast in the early 1980s provides large quantities of high-resolution oceanographic and meteorologic data. By 2006, these data sets were long enough to clearly identify long-term trends and compute statistically significant probability estimates of wave and wind behavior during annual and interannual climatic cycles (that is, El Niño and La Niña). Wave-induced sediment mobility on the shelf and upper slope off central California was modeled using synthesized oceanographic and meteorologic data as boundary input for the Delft SWAN model, sea-floor grain-size data provided by the usSEABED database, and regional bathymetry. Differences in waves (heights, periods, and directions) and winds (speeds and directions) between El Niño and La Niña months cause temporal and spatial variations in peak wave-induced bed shear stresses. These variations, in conjunction with spatially heterogeneous unconsolidated sea-floor sedimentary cover, result in predicted sediment mobility widely varying in both time and space. These findings indicate that these factors have significant consequences for both geological and biological processes.
Publication Open-File Report 2007-1412: Carpinteria Coastal Processes Study, 2005-2007; Final Report |
Research Project Coastal Change Hazards: Hurricanes and Extreme Storms |
Publication Open-File Report 2006-1288: Circulation and Physical Processes within the San Gabriel River Estuary During Summer 2005 |
Educational Materials USGS Monterey Bay Science |
Educational Materials USGS Coastal Change Hazards |
Educational Materials Coastal and Marine Knowledge Bank |
Research Project Research Projects - Offshore Hydrocarbon Seeps in Southern California: A USGS-Minerals Management Service (MMS) Cooperative Project |
Map Scientific Investigations Map 2959: Multibeam Bathymetry and Selected Perspective Views Offshore San Diego, California |
Publication Open-File Report 2006-1177: Benthic Habitat and Geologic Mapping of the Outer Continental Shelf of North-Central California |
General Information El Niño Home Page |
Research Project National Assessment of Coastal Change Hazards |
Research Project National Assessment of Shoreline Change Project |
Description: This report contains links to data coverage --GIS-- of shoreline change of sandy shorelines of the California Coast.
These are results 1 through 25 of 125 matches. | |
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