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dataset
Patrick Barnard
USGS
Research Geologist
pbarnard@usgs.gov
Li Erikson
USGS
Research Oceanographer
lerikson@usgs.gov
20220120
ArcGIS Metadata
1.0
Feature Class
CoSMoS Coastal Squeeze Sea Level Rise 0.75 meters
2015-12-10
2017-06-30
U.S. Geological Survey
https://www.sciencebase.gov/catalog/catalogParty/show?partyId=18139
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>The Coastal Storm Modeling System (CoSMoS) makes detailed predictions of storm-induced coastal flooding, erosion, and cliff failures over large geographic scales. CoSMoS was developed for hindcast studies, operational applications and future climate scenarios to provide emergency responders and coastal planners with critical storm-hazards information that can be used to increase public safety, mitigate physical damages, and more effectively manage and allocate resources within complex coastal settings. The Coastal Storm Modeling System (CoSMoS) is a dynamic modeling approach that has been developed by the United States Geological Survey in order to allow more detailed predictions of coastal flooding due to both future sea-level rise and storms integrated with long-term coastal evolution (i.e., beach changes and cliff/bluff retreat) over large geographic areas (100s of kilometers). CoSMoS models all the relevant physics of a coastal storm (e.g.,tides, waves, and storm surge), which are then scaled down to local flood projections for use in community-level coastal planning and decision-making. Rather than relying on historic storm records, CoSMoS uses wind and pressure from global climate models to project coastal storms under changing climatic conditions during the 21st century. Above information taken from: https://www.usgs.gov/centers/pacific-coastal-and-marine-science-center/science/coastal-storm-modeling-system-cosmosThis work is one portion of ongoing modeling efforts for California and the western United States. For information on data sources and details on methodology, see https://www.sciencebase.gov/catalog/file/get/57f1d4f3e4b0bc0bebfee139?name=CoSMoS_SoCalv3_Phase2_summary_of_methods.pdf. For more information on CoSMoS implementation, see https://walrus.wr.usgs.gov/coastal_processes/cosmos</SPAN></P></DIV></DIV>
The Coastal Storm Modeling System (CoSMoS) makes detailed predictions (meter-scale) over large geographic scales (100s of kilometers) of storm-induced coastal flooding and erosion for both current and future sea-level rise (SLR) scenarios. CoSMoS v3.0 for California shows projections for future climate scenarios (sea-level rise and storms) to provide emergency responders and coastal planners with critical storm-hazards information that can be used to increase public safety, mitigate physical damages, and more effectively manage and allocate resources within complex coastal settings.
Coastal squeeze, the area between projected shoreline locations and a landward boundary (non-erodible structures or cliff top retreat, as applicable), is shown for a range of sea-level rise scenarios. The projections are derived from the latest CoSMoS v3.0 Phase 2 cliff retreat and shoreline change projections (see 'Associated Items'). These data are intended for policy makers, resource managers, science researchers, students, and the general public. These data can be used with geographic information systems or other software to identify and assess possible areas of vulnerability. These data are not intended to be used for navigation
Barnard, P.L., Erikson, L.H., Foxgrover, A.C., Limber, P.L., O'Neill, A.C., and Vitousek, S., 2018, Coastal Storm Modeling System (CoSMoS) U.S. Geological Survey data release, https://doi.org/10.5066/P9NUO62B.
Patrick Barnard
USGS
Research Geologist
pbarnard@usgs.gov
Li Erikson
USGS
Research Oceanographer
lerikson@usgs.gov
Climate Change. Sea Level Rise, Physical Habitats and Geomorphology
Climate Change. Sea Level Rise
Physical Habitats and Geomorphology
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>These data provide an estimate of coastal geomorphic change in response to SLR during the 21st century and are intended for policy makers, resource managers, science researchers, students, and the general public. These data can be used with geographic information systems or other software to identify and assess possible areas of vulnerability and are not intended to be used for navigation.</SPAN></P></DIV></DIV>
The U.S. Geological Survey provides these data as is for a quick reference, emergency planning tool but assumes no legal liability or responsibility resulting from the use of this information. The suggestions and illustrations included in these data are intended to improve coastal-flood awareness and preparedness; however, they do not guarantee the safety of an individual or structure. The contributors and sponsors of this product do not assume liability for any injury, death, property damage, or other effects of coastal flooding.
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This GIS layer was created by merging all CoSMoS layers downloaded from this page: https://www.sciencebase.gov/catalog/item/5b280118e4b0592076260491
The Caltrans District was put onto each section of this dataset which was downloaded by county,
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