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Filters Date Range Past year (6) Past month (1) Past week (0) Past day (0) Custom range... To   Search Extensions Raster (25) Shapefile (12) ArcGIS Service Definition (8) NetCDF OPeNDAP Service (1) Project (1) Types Map Service (51) Downloadable (45) Citation (28) GeoTIFF (25) Raster (25) More... Contacts Karen Thorne, USGS Western Ecological Research Center , Research Ecologist USGS Western Ecological Research Center Michael Osland USGS Western Fisheries Research Center and US EPA Western Ecology Division, Pacific Coastal Ecology Branch U.S. Geological Survey, National Wetlands Research Center More... Categories Project (1) Tag Types Theme (91) Place (52) Science Themes (122) Water, Coasts and Ice (122) Label (62) Organization (60) Drought, Fire and Extreme Weather (41) More... Tag Schemes None (62) https://www.sciencebase.gov/vocab/category/NCCWSC/ScienceThemes (122) https://www.sciencebase.gov/vocab/category/NCCWSC/WaterCoastsandIce (122) Geographic Names Information System (15) https://www.sciencebase.gov/vocab/category/NCCWSC/Project/OrganizationName (122) ISO 19115 Topic Category (22) USGS Biocomplexity Thesaurus (15) More... View Results as: JSON ATOM CSV

Local-scale projections of coral reef futures and implications of the Paris Agreement These data are netcdf files of the projected timing of the onset of thermal stress severe enough (>8 Degree Heating Weeks) to cause coral bleaching 2x per decade and 10x per decade (annual) under emissions scenarios RCP8.5 and RCP4.5. The projected timing (a year between 2006 and 2100) is the data value. Values are only shown for the ~60,000 four-km pixels where coral reefs are known to occur. Categories: Data; Types: Citation, NetCDF OPeNDAP Service; Tags: Climate change, Coral bleaching, Coral reefs, Global, Marine ecology, All tags... Model projections, Pacific Islands CASC, Resilience, Sea-Level Rise and Coasts, Vulnerability, Water, Coasts and Ice, Fewer tags New soil data collection: subplot-level shear strength Winter climate change has the potential to have a large impact on coastal wetlands in the southeastern U.S. Warmer winter temperatures and reductions in the intensity of freeze events would likely lead to mangrove forest range expansion and salt marsh displacement in parts of the U.S. Gulf of Mexico and Atlantic coast. The objective of this research was to better understand some of the ecological implications of mangrove forest migration and salt marsh displacement. The potential ecological effects of mangrove migration are diverse ranging from important biotic impacts (e.g., coastal fisheries, land bird migration; colonial nesting wading birds) to ecosystem stability (e.g., response to sea level rise and drought;... Categories: Data; Tags: Cedar Key, Data, Forests, Grasslands and Plains, Gulf of Mexico, All tags... Landscapes, Port Aransas, Port Fourchon, Sea-Level Rise and Coasts, Southeast CASC, State of Florida, State of Louisiana, State of Texas, United States of America, Water, Coasts and Ice, Wetlands, environment, shear strength, shear strength, soil, soil, Fewer tags New porewater data collection: subplot-level physicochemical Winter climate change has the potential to have a large impact on coastal wetlands in the southeastern U.S. Warmer winter temperatures and reductions in the intensity of freeze events would likely lead to mangrove forest range expansion and salt marsh displacement in parts of the U.S. Gulf of Mexico and Atlantic coast. The objective of this research was to better understand some of the ecological implications of mangrove forest migration and salt marsh displacement. The potential ecological effects of mangrove migration are diverse ranging from important biotic impacts (e.g., coastal fisheries, land bird migration; colonial nesting wading birds) to ecosystem stability (e.g., response to sea level rise and drought;... Categories: Data; Tags: Cedar Key, Data, Forests, Grasslands and Plains, Gulf of Mexico, All tags... Landscapes, Port Aransas, Port Fourchon, Sea-Level Rise and Coasts, Southeast CASC, State of Florida, State of Louisiana, State of Texas, United States of America, Water, Coasts and Ice, Wetlands, conductivity, conductivity, environment, pH, pH, porewater, porewater, salinity, salinity, soil, temperature, temperature, Fewer tags Parcel cost benefit and portfolio selection data for reserve design optimization using modern portfolio analysis 1) Raw parcel-level habitat data for the South Carolina Lowcountry surrounding Cape Romain NWR and Francis Marion NF, from current current conditions and for three projected sea-level rise futures based on SLAMM model outputs, NLCD land cover and the projected distribution of sea levels for 2050. 2) a table of parcel identification numbers (without georeference) with parcel size (Ha) and sub-group identity. 3) Optimization-model derived reserve design portfolios that define the Pareto-optimal frontier for each sub-group and for four budget scenarios along axes of reserve design benefits and risk. Categories: Data; Tags: Data Visualization & Tools, Science Tools For Managers, Sea-Level Rise and Coasts, Southeast CASC, Water, Coasts and Ice, All tags... decision support methods, ecosystem services valuation, mathematical modeling, risk assessment, spatial analysis, Fewer tags Literature review and report: "Background Information for 'Agroforestry in the Climate of the Marshall Islands' Extension Website" (1) This written report summarizes and synthesizes results of literature review, interviews, and workshops, providing the scientific basis for and extension strategies for the management recommendations provided in the "green website" [Data Input New Collection]. The report includes an addendum regarding reference bibliographies and a references list with citations. (2) Selected, unusual references that are not readily available online or through standard academic sources were collected by the project. (3) Selected photographs are retained by the project in electronic form. Categories: Data; Tags: Data Visualization & Tools, Indigenous Peoples, Landscapes, Other Landscapes, Pacific Islander Indigenous Communities, All tags... Pacific Islands CASC, Plants, Science Tools For Managers, Sea-Level Rise and Coasts, Water, Coasts and Ice, Wildlife and Plants, Fewer tags Tijuana: Tidal Marsh Digital Elevation Model To assess the current topography of the tidal marshes we conducted survey-grade elevation surveys at all sites between 2009 and 2013 using a Leica RX1200 Real Time Kinematic (RTK)Global Positioning System (GPS) rover (±1 cm horizontal, ±2 cm vertical accuracy; Leica Geosystems Inc., Norcross, GA; Figure 4). At sites with RTK network coverage (San Pablo, Petaluma, Pt. Mugu, and Newport), rover positions were received in real time from the Leica Smartnet system via a CDMA modem (www.lecia-geosystems.com). At sites without network coverage (Humboldt, Bolinas, Morro and Tijuana), rover positions were received in real time from a Leica GS10 antenna base station via radio link. When using the base station, we adjusted... Categories: Data; Types: Citation, Downloadable, GeoTIFF, Map Service, Raster; Tags: Drought, Fire and Extreme Weather, Extreme Weather, Sea-Level Rise and Coasts, Southwest CASC, Tijuana, All tags... Water, Coasts and Ice, elevation surveys, salt marsh, Fewer tags Fagan Slough Marsh Sea Level Rise Scenarios Information about these images can be found in the Final Report for Sea-level Rise Response Modeling for San Francisco Bay Estuary Tidal Marshes. Site-specific data are available by request. Contact: Dr. John Y. Takekawa, USGS Western Ecological Research Center, San Francisco Bay Estuary Field Station, 505 Azuar Dr. Vallejo, Calif. 94592, 707-562-2000 Categories: Data; Tags: National CASC, Science Tools For Managers, Sea-Level Rise and Coasts, State of the Science, Water, Coasts and Ice, All tags... Wetlands, california, marsh, sea level rise, Fewer tags Laboratory Notes - Scanned Laboratory Notebook Pages for the following project - Ecological implications of mangrove forest migration in the southeastern US (2012-2-13) Winter climate change has the potential to have a large impact on coastal wetlands in the southeastern U.S. Warmer winter temperatures and reductions in the intensity of freeze events would likely lead to mangrove forest range expansion and salt marsh displacement in parts of the U.S. Gulf of Mexico and Atlantic coast. The objective of this research was to better understand some of the ecological implications of mangrove forest migration and salt marsh displacement. The potential ecological effects of mangrove migration are diverse ranging from important biotic impacts (e.g., coastal fisheries, land bird migration; colonial nesting wading birds) to ecosystem stability (e.g., response to sea level rise and drought;... Categories: Data; Tags: Cedar Key, Data, Forests, Grasslands and Plains, Gulf of Mexico, All tags... Landscapes, Port Aransas, Port Fourchon, Sea-Level Rise and Coasts, Southeast CASC, State of Florida, State of Louisiana, State of Texas, United States of America, Water, Coasts and Ice, Wetlands, bulk density, bulk density, environment, moisture, moisture, soil, soil, soil inorganic matter, soil inorganic matter, soil organic matter, soil organic matter, Fewer tags Water Monitoring Data, All Study Sites, 2011-2015 To determine inundation patterns and calculate site-specific tidal datums, we deployed water level data loggers (Model 3001, Solinst Canada Ltd., Georgetown, Ontario, Canada and Model U-20-001-01-Ti, Onset Computer Corp., Bourne, MA, USA) at all sites over the study period. Each site had one or two loggers (n = 16). We placed loggers at the mouth and upper reaches of second-order tidal channels to capture high tides and determine seasonal inundation patterns. Water loggers collected water level readings every six minutes starting on the date of deployment and continuing to the present. We used data from the lowest elevation logger at each site to develop local hydrographs and inundation rates. We surveyed loggers... Categories: Data; Tags: Bandon, Coos Bay, Grays Harbor, Nisqually, Northwest CASC, All tags... Oregon, Pacific Northwest, Port Susan, Sea-Level Rise and Coasts, Siletz, Skokomish, Washington, Water, Coasts and Ice, Wetlands, Willapa, data logger, salinity, tidal channels, water level, Fewer tags Humboldt, California: Tidal Marsh Bathymetry Digital Elevation Model We performed bathymetric surveys using a shallow-water echo-sounding system (Takekawa et al., 2010, Brand et al., 2012) comprised of an acoustic profiler (Navisound 210; Reson, Inc., Slangerup, Denmark), Leica RTK GPS Viva rover, and laptop computer mounted on a shallow-draft, portable flat-bottom boat (Bass Hunter, Cabelas, Sidney, NE; Figure 7). The RTK GPS obtained high resolution elevations of the water surface (reported precision 10 cm water depth. We recorded twenty depth readings and one GPS location each second along transects spaced 100 m apart perpendicular to the nearby salt marsh. We calibrated the system before use with a bar-check plate and adjusted the sound velocity for salinity and temperature differences.... Categories: Data; Types: Citation, Downloadable, GeoTIFF, Map Service, Raster; Tags: Bathymetry Survey, Drought, Fire and Extreme Weather, Extreme Weather, Humboldt Bay, Mad River Slough Marsh, All tags... Sea-Level Rise and Coasts, Southwest CASC, Water, Coasts and Ice, Fewer tags San Pablo, California: Tidal Marsh Bathymetry Digital Elevation Models We performed bathymetric surveys using a shallow-water echo-sounding system (Takekawa et al., 2010, Brand et al., 2012) comprised of an acoustic profiler (Navisound 210; Reson, Inc., Slangerup, Denmark), Leica RTK GPS Viva rover, and laptop computer mounted on a shallow-draft, portable flat-bottom boat (Bass Hunter, Cabelas, Sidney, NE; Figure 7). The RTK GPS obtained high resolution elevations of the water surface (reported precision 10 cm water depth. We recorded twenty depth readings and one GPS location each second along transects spaced 100 m apart perpendicular to the nearby salt marsh. We calibrated the system before use with a bar-check plate and adjusted the sound velocity for salinity and temperature differences.... Categories: Data; Types: Citation, Downloadable, GeoTIFF, Map Service, Raster; Tags: Bathymetry Survey, Drought, Fire and Extreme Weather, Extreme Weather, San Pablo Bay, Sea-Level Rise and Coasts, All tags... Southwest CASC, Water, Coasts and Ice, Fewer tags San Pablo, California: Tidal Marsh Digital Elevation Model To assess the current topography of the tidal marshes we conducted survey-grade elevation surveys at all sites between 2009 and 2013 using a Leica RX1200 Real Time Kinematic (RTK)Global Positioning System (GPS) rover (±1 cm horizontal, ±2 cm vertical accuracy; Leica Geosystems Inc., Norcross, GA; Figure 4). At sites with RTK network coverage (San Pablo, Petaluma, Pt. Mugu, and Newport), rover positions were received in real time from the Leica Smartnet system via a CDMA modem (www.lecia-geosystems.com). At sites without network coverage (Humboldt, Bolinas, Morro and Tijuana), rover positions were received in real time from a Leica GS10 antenna base station via radio link. When using the base station, we adjusted... Categories: Data; Types: Citation, Downloadable, GeoTIFF, Map Service, Raster; Tags: Drought, Fire and Extreme Weather, Elevation Survey, Extreme Weather, Marsh, San Pablo, All tags... Sea-Level Rise and Coasts, Southwest CASC, Water, Coasts and Ice, Fewer tags SLR Projections, Bolinas, Calif., 2070-2110 We used WARMER, a 1-D cohort model of wetland accretion (Swanson et al., 2014), which is based on Callaway et al. (1996), to examine the effects of three SLR projections on future habitat composition at each study site. Each cohort in the model represents the total organic and inorganic matter added to the soil column each year. WARMER calculates annual elevation changes relative to MSL based on projected changes in relative sea level, subsidence, inorganic sediment accumulation, aboveground and belowground organic matter inputs, soil compaction, and organic matter decomposition for a representative marsh area. Cohort density, a function of soil mineral, organic, and water content, is calculated at each time step... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Drought, Fire and Extreme Weather, Extreme Weather, SLR modeling, Sea-Level Rise and Coasts, Southwest CASC, All tags... WARMER, Water, Coasts and Ice, Fewer tags Submerged aquatic vegetation and environmental data along a salinity gradient in Barataria Bay, Louisiana (2015) This data set includes bi-monthly data on submerged aquatic vegetation species composition, percent cover, above and below ground biomass and environmental data at coastal sites across the fresh to saline gradient in Barataria Bay, LA. This project was co-funded by the South Central Climate Adaptation Science Center and the Gulf Coast Prairie and the Gulf Coastal Plains and Ozarks Landscape Conservation Cooperatives. An alternate reference to this product can be found here. Categories: Data; Types: Citation, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Climatology, Gulf of Mexico, Louisiana Coastal, Plants, Sea-Level Rise and Coasts, All tags... South Central CASC, USGS Science Data Catalog (SDC), Water, Coasts and Ice, Wetlands, Wildlife and Plants, aquatic vegetation, coastal zone management, coastal zones, estuary, salinity, wetland, wetland ecosystems, wetlands, Fewer tags Field Notes - Scanned Field Data Sheets and Field Notebook Pages for the following project - Ecological implications of mangrove forest migration in the southeastern US (2012-2013) Winter climate change has the potential to have a large impact on coastal wetlands in the southeastern U.S. Warmer winter temperatures and reductions in the intensity of freeze events would likely lead to mangrove forest range expansion and salt marsh displacement in parts of the U.S. Gulf of Mexico and Atlantic coast. The objective of this research was to better understand some of the ecological implications of mangrove forest migration and salt marsh displacement. The potential ecological effects of mangrove migration are diverse ranging from important biotic impacts (e.g., coastal fisheries, land bird migration; colonial nesting wading birds) to ecosystem stability (e.g., response to sea level rise and drought;... Categories: Data; Tags: Cedar Key, Forests, Grasslands and Plains, Gulf of Mexico, Landscapes, All tags... Port Aransas, Port Fourchon, Sea-Level Rise and Coasts, Southeast CASC, State of Florida, State of Louisiana, State of Texas, United States of America, Water, Coasts and Ice, Wetlands, environment, environment, Fewer tags Structured decision-making to facilitate multi-stakeholder coastal conservation and restoration under climate change uncertainties: case study on barrier islands of the northern Gulf of Mexico (2015) The goal of barrier island restoration in the northern Gulf of Mexico is to restore barrier island morphology using sediment to support the functions and habitats the islands provide. Barrier island restoration typically involves placement of sediment either directly on the island footprint or within the littoral zone for system transport and distribution. The re-engineering of barrier islands presents numerous challenges and uncertainties associated with climate change induced hurricanes/storms and other dynamic components of the system such as sediment availability and erosional trends. The goal of this study was to use a collaborative SDM approach to develop two Bayesian decision network models (DMs) for restoration... Categories: Data; Types: Citation; Tags: Data Visualization & Tools, Drought, Fire and Extreme Weather, Extreme Weather, Gulf of Mexico, USA, Mississippi Coastal Improvements Program, All tags... Science Tools For Managers, Sea-Level Rise and Coasts, Ship Island, Mississippi, USA, Southeast CASC, Water, Coasts and Ice, adaptive management, barrier islands, decision support methods, ecosystem management, Fewer tags Habitat Maps Categories: Data; Tags: Birds, National CASC, Sea-Level Rise and Coasts, Water, Coasts and Ice, Wildlife and Plants North Pacific Nearshore Sea Surface Temperature (SST) Access Databases 09/1981-12/2009 The Sea Surface Temperature (SST) data of the nearshore region of the North Pacific show temperature ranges in degrees C using points whose locations correspond to the centroids of AVHRR Pathfinder version 5 monthly, global, 4 km data set (PFSST V50). The pathfinder rasters are available from the Physical Oceanography Distributed Active Archive Center (PO.DAAC), hosted by NASA JPL. The data points in this dataset lie within a 20 km buffer from the GSHHS (Global Self-consistent, Hierarchical, High-resolution Shoreline) coastline. The GSHHS vector data are available from the National Geophysical Data Center (NGDC). Furthermore, each point in the SST dataset is categorized by the ecoregion in which it is located. This... Categories: Data; Tags: AVHRR, Aleutian, Asian Pacific, BC, Baja, All tags... British Columbia, CA, California, California Current System, Canada, China, East Asia, Gulf of Alaska, Japan, Kamchatka, Korea, Kuroshio, National CASC, North America, North Pacific, OR, Oregon, Oyashio, Pacific Northwest, Pacific Ocean, Pacific coast, Russia, SST, Sea of Okhotsk, Sea-Level Rise and Coasts, Vancouver, WA, Washington, Water, Coasts and Ice, Yellow Sea, average, biota, coast, coast, ecoregion, global, imageryBaseMapsEarthCover, marine, mean, ocean, oceans, point, remote sensing, satellite, sea surface, shore, temperature, thermal, Fewer tags Marshall Islands Climate Outlook: "blue website" This website provides access to a broad range of information related to seasonal climate variability in the Republic of the Marshall Isalnds. It includes a quick-look at current and future conditions for a range of climate indicators, direct access to more detailed outlook-related information from stations and statellites, and products that place this information in a histrorical context. It also includes links to addtional sources of information. Categories: Data; Tags: Data Visualization & Tools, Indigenous Peoples, Landscapes, Other Landscapes, Pacific Islander Indigenous Communities, All tags... Pacific Islands CASC, Plants, Science Tools For Managers, Sea-Level Rise and Coasts, Water, Coasts and Ice, Wildlife and Plants, Fewer tags Morro Bay, California: Tidal Marsh Digital Elevation Model To assess the current topography of the tidal marshes we conducted survey-grade elevation surveys at all sites between 2009 and 2013 using a Leica RX1200 Real Time Kinematic (RTK)Global Positioning System (GPS) rover (±1 cm horizontal, ±2 cm vertical accuracy; Leica Geosystems Inc., Norcross, GA; Figure 4). At sites with RTK network coverage (San Pablo, Petaluma, Pt. Mugu, and Newport), rover positions were received in real time from the Leica Smartnet system via a CDMA modem (www.lecia-geosystems.com). At sites without network coverage (Humboldt, Bolinas, Morro and Tijuana), rover positions were received in real time from a Leica GS10 antenna base station via radio link. When using the base station, we adjusted... Categories: Data; Types: Citation, Downloadable, GeoTIFF, Map Service, Raster; Tags: Drought, Fire and Extreme Weather, Extreme Weather, Morro Bay, Sea-Level Rise and Coasts, Southwest CASC, All tags... Water, Coasts and Ice, elevation surveys, salt marsh, Fewer tags 1 2 3 4 5 ... 7 »