Metadata: Identification_Information: Citation: Citation_Information: Originator: Patrick W. Limber Originator: Patrick L. Barnard Publication_Date: 2017 Title: CoSMoS Southern California v3.0 Phase 2 projections of coastal cliff retreat due to 21st century sea-level rise Geospatial_Data_Presentation_Form: Cliff retreat projections in Google Earth KMZ and ESRI shapefile (SHP) formats Series_Information: Series_Name: data release Issue_Identification: DOI:10.5066/F7T151Q4 Publication_Information: Publication_Place: Pacific Coastal and Marine Science Center, Santa Cruz, California Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/F7T151Q4 Online_Linkage: https://www.sciencebase.gov/catalog/item/57f4234de4b0bc0bec033f90 Larger_Work_Citation: Citation_Information: Originator: Patrick L Barnard Originator: Li H Erikson Originator: Amy C Foxgrover Originator: Patrick W Limber Originator: Andrea C O'Neill Originator: Sean Vitousek Publication_Date: 2018 Title: Coastal Storm Modeling System (CoSMoS) for Southern California, v3.0, Phase 2 Geospatial_Data_Presentation_Form: Digital Series_Information: Series_Name: data release Issue_Identification: doi:10.5066/F7T151Q4 Publication_Information: Publication_Place: Pacific Coastal and Marine Science Center, Santa Cruz, California Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/F7T151Q4 Description: Abstract: This dataset contains projections of coastal cliff-retreat rates and positions for future scenarios of sea-level rise (SLR). Present-day cliff-edge positions used as the baseline for projections are also included. Projections were made using numerical and statistical models based on field observations such as historical cliff retreat rate, nearshore slope, coastal cliff height, and mean annual wave power, as part of Coastal Storm Modeling System (CoSMoS) v.3.0 Phase 2 in Southern California. Details: Cliff-retreat position projections and associated uncertainties are for scenarios of 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, and 5 meters of SLR. Projections were made at CoSMoS cross-shore transects (CST) spaced 100 m alongshore using a baseline sea-cliff edge from 2010 (included in the dataset). Within each zip file, there are two separate datasets available: one that ignores coastal armoring, such as seawalls and revetments, and allows the cliff to retreat unimpeded (“Do Not Hold the Line”); and another that assumes that current coastal armoring will be maintained and 100% effective at stopping future cliff erosion ("Hold the Line"). Eight numerical models synthesized from literature (Trenhaile, 2000; Walkden and Hall, 2005; Trenhaile, 2009; Trenhaile, 2011; Ruggiero and others, 2011; Hackney and others, 2013) were used to make projections. All models relate breaking-wave height and period to cliff rock or unconsolidated sediment erosion. Models range in complexity from 2-D models in which the entire profile evolves, from below water to the cliff edge, to simple 1-D empirical or statistical models in which only the cliff edge evolves as a function of wave impact intensity and frequency. The projections are a robust average of all models, and the uncertainties are proportional to 1) underlying uncertainties in the model input data, such as historical cliff retreat rates, and 2) the differences between individual model forecasts at each CST so that uncertainty is larger when the models do not agree. As sea level rises, waves break closer to the sea cliff, more wave energy impacts the cliffs, cliff erosion rates accelerate. Model behavior also includes wave run-up (Stockdon and others, 2006), wave set-up that raises the water level during big-wave events, and tidal levels. The more complex 2-D models were run on idealized cliff profiles extending from about 10 m water depth to 1 kilometer inland from the cliff edge. Profiles were extracted by overlaying the cross-shore transects on a high-resolution digital elevation model (DEM) covering the Southern California study area. For all models, the presence of a beach was recorded (yes or no) for all transects using aerial photography, and the cliff toe elevation (or beach/cliff junction) was digitized from the DEM profiles. Using historic cliff edge retreat rates by Hapke and Reid (2007), unknown coefficients within the cliff-profile models were calibrated using a Monte Carlo simulation (in other words, coefficients were tuned until the modeled mean retreat rate equaled the observed mean retreat rate for a given transect). Uncertainty was tallied using a root mean squared error (RMSE) approach. The RMSE represents cumulative uncertainty from multiple sources and assumes that different sources of error will, at times, cancel each other out. It is therefore not a 'worst-case uncertainty' (in other words, a straight sum of errors) but instead an average uncertainty. Total RMSE increased with SLR rate and varied between +/- 2-3 m to a maximum of +/- 50 m for the extreme 5 m SLR scenario. For more information on model details, data sources, and integration with other parts of the CoSMoS framework, see CoSMoS_3.0_Phase_2_Southern_California_Bight:_Summary_of_data_and_methods (available at https://www.sciencebase.gov/catalog/file/get/57f1d4f3e4b0bc0bebfee139?name=CoSMoS_SoCalv3_Phase2_summary_of_methods.pdf). Purpose: 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. Supplemental_Information: This 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/ Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20151210 Ending_Date: 20170810 Currentness_Reference: oldest dataset used through publication date Status: Progress: In work Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -120.48706054569 East_Bounding_Coordinate: -117.01538085833 North_Bounding_Coordinate: 34.51524902452 South_Bounding_Coordinate: 32.472325899539 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:57f4234de4b0bc0bec033f90 Theme: Theme_Keyword_Thesaurus: Data Categories for Marine Planning Theme_Keyword: Physical Habitats and Geomorphology Theme: Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD) Theme_Keyword: Hazards Planning Theme_Keyword: Ocean Waves Theme_Keyword: Erosion Theme_Keyword: Sea Level Rise Theme_Keyword: Extreme Weather Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: Climate Change Theme_Keyword: Storms Theme_Keyword: Sea-level Change Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: Oceans Theme_Keyword: ClimatologyMeteorologyAtmosphere Theme: Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) keywords Theme_Keyword: sea level change Theme_Keyword: waves Theme_Keyword: coastal erosion Place: Place_Keyword_Thesaurus: Geographic Names Information System Place_Keyword: Santa Barbara County Place_Keyword: Ventura County Place_Keyword: Los Angeles County Place_Keyword: Orange County Place_Keyword: San Diego County Place_Keyword: State of California Place: Place_Keyword_Thesaurus: None Place_Keyword: Southern California Place_Keyword: Southern California Bight Access_Constraints: none Use_Constraints: USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge the U.S. Geological Survey as the originator(s) of the dataset and in products derived from these data. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Patrick W. Limber Contact_Organization: U.S. Geological Survey, Pacific Coastal and Marine Science Center Contact_Address: Address_Type: mailing and physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: California Postal_Code: 95060-5792 Country: USA Contact_Voice_Telephone: 831-460-7548 Contact_Facsimile_Telephone: 831-427-4748 Contact_Electronic_Mail_Address: plimber@usgs.gov Cross_Reference: Citation_Information: Originator: Hackney, C. Originator: Darby, S. E. Originator: Leyland, J. Publication_Date: 2013 Title: Modelling the response of soft cliffs to climate change: A statistical, process-response model using accumulated excess energy Other_Citation_Details: Hackney, C., Darby, S. E., and Leyland, J., 2013, Modelling the response of soft cliffs to climate change: A statistical, process-response model using accumulated excess energy, Geomorphology, 187, 108-121. Cross_Reference: Citation_Information: Originator: Hapke, C. Originator: Reid, D. Publication_Date: 2007 Title: National Assessment of Shoreline Change, Part 4: Historical Coastal Cliff Retreat along the California Coast Other_Citation_Details: Hapke, C.J., and Reid, D., 2007, National Assessment of Shoreline Change, Part 4: Historical Coastal Cliff Retreat along the California Coast: U.S. Geological Survey Open-file Report 2007-1133. http://pubs.usgs.gov/of/2007/1133/ Cross_Reference: Citation_Information: Originator: Ruggiero, P. Originator: Komar, P. D. Originator: McDougal, W. G. Originator: Marra, J. J. Originator: Beach, R. A. Publication_Date: 2001 Title: Wave runup, extreme water levels and the erosion of properties backing beaches Other_Citation_Details: Ruggiero, P., Komar, P. D., McDougal, W. G., Marra, J. J., and Beach, R. A. (2001), Wave runup, extreme water levels and the erosion of properties backing beaches. Journal of Coastal Research, 407-419. Cross_Reference: Citation_Information: Originator: Stockdon, H. Originator: Holman, R. A. Originator: Howd, P.A. Originator: Sallenger Jr., J. A. Publication_Date: 2006 Title: Empirical parameterization of setup, swash, and runup Other_Citation_Details: Stockdon, H.F., Holman, R. A., Howd, P. A., and Sallenger Jr., A. J., 2006, Empirical parameterization of setup, swash, and runup, Coastal Engineering, Volume 53, Issue 7, Pages 573-588, ISSN 0378-3839. http://dx.doi.org/10.1016/j.coastaleng.2005.12.005. Cross_Reference: Citation_Information: Originator: Trenhaile, A. S. Publication_Date: 2000 Title: Modeling the development of wave-cut shore platforms Other_Citation_Details: Trenhaile, A. S., 2000, Modeling the development of wave-cut shore platforms, Marine Geology, Volume 166, Issues 1-4, Pages 163-178, ISSN 0025-3227. http://dx.doi.org/10.1016/S0025-3227(00)00013-X. Cross_Reference: Citation_Information: Originator: Trenhaile, A. S. Publication_Date: 2009 Title: Modeling the erosion of cohesive clay coasts Other_Citation_Details: Trenhaile, A. S., 2009, Modeling the erosion of cohesive clay coasts, Coastal Engineering, Volume 56, Issue 1, Pages 59-72, ISSN 0378-3839. http://dx.doi.org/10.1016/j.coastaleng.2008.07.001. Cross_Reference: Citation_Information: Originator: Trenhaile, A. S. Publication_Date: 2011 Title: Predicting the response of hard and soft rock coasts to changes in sea level and wave height Other_Citation_Details: Trenhaile, A. S., 2011, Predicting the response of hard and soft rock coasts to changes in sea level and wave height, Climatic Change, Volume 109, Issues 3-4, Pages 599-615, ISSN 0165-0009. http://dx.doi.org/10.1007/s10584-011-0035-7. Cross_Reference: Citation_Information: Originator: Walkden, M. J. A. Originator: Hall, J. W. Publication_Date: 2005 Title: A predictive Mesoscale model of the erosion and profile development of soft rock shores Other_Citation_Details: Walkden, M. J. A., and Hall, J.W., 2005, A predictive Mesoscale model of the erosion and profile development of soft rock shores, Coastal Engineering, Volume 52, Issue 6, Pages 535-563, ISSN 0378-3839. http://dx.doi.org/10.1016/j.coastaleng.2005.02.005. Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Attribute values are estimates of sea-cliff retreat rate due to plausible future sea-level rise scenarios and therefore cannot be cross-checked with observations, because observations do not exist. The projections were generated using up-to-date statistical and numerical methods and are in line with projections made by previous researchers. Uncertainty bands are included that take into account the positional accuracy of the geospatial data used to calibrate the numerical models, statistical agreement between different models used to generate the projections, and variations of the projections caused by varying assumptions (in other words, a sensitivity analysis). Logical_Consistency_Report: Data have undergone QA/QC and fall within expected/reasonable ranges. Completeness_Report: Data set is considered complete. Users are advised to read the rest of the metadata record carefully for additional details. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Data are concurrent with specified transect locations. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: N/A Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Patrick Barnard Originator: Li Erikson Originator: Amy Foxgrover Originator: Andrea O'Neill Originator: Sean Vitousek Originator: Liv Herdman Originator: Jonathan Warrick Publication_Date: 2017 Title: CoSMoS_3.0_Phase_2_Southern_California_Bight:_Summary_of_data_and_methods Publication_Information: Publication_Place: Pacific Coastal and Marine Science Center, Santa Cruz, California Publisher: U.S. Geological Survey Online_Linkage: https://www.sciencebase.gov/catalog/file/get/57f1d4f3e4b0bc0bebfee139?name=CoSMoS_SoCalv3_Phase2_summary_of_methods.pdf Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2017 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Summary of methods Source_Contribution: Complete explanation of data and methodology used in model framework Process_Step: Process_Description: Built numerical models of sea-cliff erosion and retreat rates due to wave impacts and sea-level rise Process_Date: 20141015 Process_Step: Process_Description: Overlaid transects on digital elevation model (DEM) to find sea-cliff height, mean shore-platform slope, mean cliff-face slope, cliff-toe elevation, and mean intertidal slope for each cross-shore transect; accessed oblique photographs from the California Coastal Records Project (http://www.californiacoastline.org/) to record the presence of a beach for each transect; used the USGS National Shoreline Assessment database to assign a long-term (about 70 years) sea-cliff retreat rate to each transect. Process_Date: 20150201 Process_Step: Process_Description: Ran 2-D numerical models of cliff behavior on each idealized transect; performed >50,000 model runs to calibrate unknown model coefficients; estimated model coefficients by matching modeled long-term cliff retreat to observed long-term cliff retreat and/or predicting them using an Artificial Neural Network (ANN) trained using physical, oceanographic, and geomorphic characteristics from each transect. Process_Date: 20150601 Process_Step: Process_Description: Ran calibrated 2-D cliff behavior models on idealized transects for different sea-level rise (SLR) scenarios and used an ANN to parse model results and draw statistical relationships between the physical properties of each transect (for example, sea cliff height, shore platform slope), historical cliff behavior, and the predicted cliff behavior for each SLR scenario; ran simpler 1-D models at each transect as a Monte Carlo ensemble to include uncertainty. Process_Date: 20150801 Process_Step: Process_Description: Metadata was modified to add or correct the Larger_Work section, and to correct the link(s) to the Methods Summary pdf so that it points to the new location of the file. No data information was changed. Process_Date: 20180814 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Susan A Cochran Contact_Organization: U.S. Geological Survey, Pacific Coastal and Marine Science Center Contact_Position: Geologist Contact_Address: Address_Type: mailing and physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060-5792 Country: USA Contact_Voice_Telephone: (831) 460-7545 Contact_Electronic_Mail_Address: scochran@usgs.gov Process_Step: Process_Description: Edited metadata to add keywords section with USGS persistent identifier as theme keyword. No data were changed. Process_Date: 20201019 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: VeeAnn A. Cross Contact_Position: Marine Geologist Contact_Address: Address_Type: Mailing and Physical Address: 384 Woods Hole Road City: Woods Hole State_or_Province: MA Postal_Code: 02543-1598 Contact_Voice_Telephone: 508-548-8700 x2251 Contact_Facsimile_Telephone: 508-457-2310 Contact_Electronic_Mail_Address: vatnipp@usgs.gov Process_Step: Process_Description: Performed minor edits to the metadata to correct typos. No data were changed Process_Date: 20211014 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Susan A. Cochran Contact_Position: Geologist Contact_Address: Address_Type: Mailing and Physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060 Contact_Voice_Telephone: 831-460-7545 Contact_Electronic_Mail_Address: scochran@usgs.gov Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 11 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.999600 Longitude_of_Central_Meridian: -100.000000 Latitude_of_Projection_Origin: 0.000000 False_Easting: 500000.000000 False_Northing: 0.000000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: row and column Coordinate_Representation: Abscissa_Resolution: 2.000000 Ordinate_Resolution: 2.000000 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: North American Datum 1983 Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257222 Vertical_Coordinate_System_Definition: Depth_System_Definition: Depth_Datum_Name: NAVD88 Depth_Resolution: 2.0 Depth_Distance_Units: meters Depth_Encoding_Method: Implicit coordinate Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: CoSMoS_v3Phase2_coastal_cliff_projections_KMZ Entity_Type_Definition: Coastal cliff erosion rates and positions due to erosion caused by wave impacts in different sea-level rise scenarios and management conditions Entity_Type_Definition_Source: originators at United States Geolgical Survey, Pacific Coastal and Marine Science Center Attribute: Attribute_Label: Transect ID Attribute_Definition: ID number assigned by producer and initial position Attribute_Definition_Source: producer defined Attribute_Domain_Values: Unrepresentable_Domain: sequential whole numbers Attribute: Attribute_Label: Historical cliff retreat rate (m/yr) Attribute_Definition: Historical cliff retreat rates, in meters per year Attribute_Definition_Source: producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Historical cliff retreat rate (m/yr) Enumerated_Domain_Value_Definition: Historical cliff retreat rates, in meters per year Enumerated_Domain_Value_Definition_Source: producer defined Attribute: Attribute_Label: Historical cliff retreat rate uncertainty (m/yr) Attribute_Definition: Uncertainty in historical cliff retreat rates, in meters per year Attribute_Definition_Source: producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Historical cliff retreat rate uncertainty (m/yr) Enumerated_Domain_Value_Definition: Uncertainty in historical cliff retreat rates, in meters per year Enumerated_Domain_Value_Definition_Source: producer defined Attribute: Attribute_Label: Cliff retreat rate (m/yr), X.XX m SLR Attribute_Definition: Projected cliff retreat rates, in meters per year, in different sea-level-rise scenarios (X.XX m SLR) Attribute_Definition_Source: producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Cliff retreat rate (m/yr), X.XX m SLR Enumerated_Domain_Value_Definition: Projected cliff retreat rate, in meters per year, in different sea-level-rise scenarios (X.XX m SLR) and "Hold the line" or "No Hold the line" conditions as named Enumerated_Domain_Value_Definition_Source: producer defined Attribute: Attribute_Label: Cliff position projections Attribute_Definition: Projected long-term coastal cliff positions in different sea-level-rise scenarios Attribute_Definition_Source: producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Name Enumerated_Domain_Value_Definition: Coastal cliff position at X meters of sea-level rise and "Hold the line" or "No Hold the line" conditions as named Enumerated_Domain_Value_Definition_Source: producer defined Attribute: Attribute_Label: Cliff position projection uncertainty Attribute_Definition: Uncertainty in projected long-term coastal cliff positions in different sea-level-rise scenarios Attribute_Definition_Source: producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Name Enumerated_Domain_Value_Definition: Uncertainty in projected coastal cliff position at X meters of sea-level rise and "Hold the line" or "No Hold the line" conditions as named Enumerated_Domain_Value_Definition_Source: producer defined Detailed_Description: Entity_Type: Entity_Type_Label: CoSMoS_v3Phase2_coastal_cliff_projections_SHP Entity_Type_Definition: Coastal cliff erosion rates and positions due to erosion caused by wave impacts in different sea-level rise scenarios Entity_Type_Definition_Source: originators at United States Geolgical Survey, Pacific Coastal and Marine Science Center Attribute: Attribute_Label: CliffEdge_projections_(NO)HoldTheLine Attribute_Definition: Projected long-term coastal cliff positions in different sea-level-rise scenarios Attribute_Definition_Source: producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Scenario Enumerated_Domain_Value_Definition: Coastal cliff position at X.XX meters of sea-level rise for "Hold the line" or "No Hold the line" conditions as named Enumerated_Domain_Value_Definition_Source: producer defined Attribute: Attribute_Label: CliffEdge_projection_uncertainty_(NO)HoldTheLine Attribute_Definition: Uncertainty in projected long-term coastal cliff positions in different sea-level-rise scenarios Attribute_Definition_Source: producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Scenario Enumerated_Domain_Value_Definition: Uncertainty in projected coastal cliff position at X.XX meters of sea-level rise for "Hold the line" or "No Hold the line" conditions as named Enumerated_Domain_Value_Definition_Source: producer defined Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey - ScienceBase Contact_Address: Address_Type: mailing and physical Address: Denver Federal Center, Building 810, Mail Stop 302 City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 1-888-275-8747 Contact_Electronic_Mail_Address: sciencebase@usgs.gov Distribution_Liability: Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: KMZ Format_Version_Number: Google Earth Pro (version 7.0, Google, 2015) Format_Specification: Features are in KMZ format and are projected in UTM Zone 11 coordinates, with horizontal datum NAD83 and vertical datum NAVD88. Format_Information_Content: The .zip file includes KMZ files, as well as associated files and the XML (.xml) version of the metadata File_Decompression_Technique: WinZip Transfer_Size: 2 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/57f4234de4b0bc0bec033f90?name=CoSMoS_v3_Phase2_coastal_cliff_retreat_projections_KMZ.zip Access_Instructions: Data can be downloaded via the World Wide Web (WWW) Fees: none Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: SHP Format_Version_Number: ArcGIS 10.2.2 Format_Specification: Features are shapefile formats and are projected in UTM Zone 11 coordinates, with horizontal datum NAD83 (NSRS2007) and vertical datum NAVD88. Format_Information_Content: The .zip file includes shapefiles, as well as associated files and the XML (.xml) version of the metadata. File_Decompression_Technique: WinZip Transfer_Size: 0.24 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/57f4234de4b0bc0bec033f90?name=CoSMoS_v3_Phase2_coastal_cliff_retreat_projections_SHP.zip Access_Instructions: Data can be downloaded via the World Wide Web (WWW) Fees: none Metadata_Reference_Information: Metadata_Date: 20211014 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Patrick W. Limber Contact_Organization: U.S. Geological Survey, Pacific Coastal and Marine Science Center Contact_Position: Research Geologist Contact_Address: Address_Type: mailing and physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: California Postal_Code: 95060-5792 Country: USA Contact_Voice_Telephone: 831-460-7548 Contact_Facsimile_Telephone: 831-427-4748 Contact_Electronic_Mail_Address: plimber@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998