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| Dataset Title: | Percentage of time sediment is mobile for May, 2010, May, 2011 at select points in the Middle Atlantic Bight 
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| Institution: | Rutgers University (Dataset ID: MAB_mobility_percent) |
| Range: | longitude = -76.62667 to -68.388°E, latitude = 34.17333 to 41.55833°N |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
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| Data Access Form
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Click on the map to specify a new center point.
Zoom: ![[The graph you specified. Please be patient.]](https://nybsand.marine.rutgers.edu/erddap/tabledap/MAB_mobility_percent.png?longitude,latitude,index&.draw=markers&.marker=5%7C5&.color=0x000000&.colorBar=%7C%7C%7C%7C%7C&.bgColor=0xffccccff)
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Attributes {
s {
index {
Int16 actual_range 0, 4073;
String ioos_category "Unknown";
String long_name "Index";
}
summermobility {
Float32 _FillValue -999999.0;
Float32 actual_range 0.0, 91.93841;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String ioos_category "Physical Oceanography";
String long_name "Summer Percentage of time sediment is mobile";
String units "Pa";
}
springmobility {
Float32 _FillValue -999999.0;
Float32 actual_range 0.0, 92.93478;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String ioos_category "Physical Oceanography";
String long_name "Spring Percentage of time sediment is mobile";
String units "Pa";
}
wintermobility {
Float32 _FillValue -999999.0;
Float32 actual_range 0.0, 92.77778;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String ioos_category "Physical Oceanography";
String long_name "Winter Percentage of time sediment is mobile";
String units "Pa";
}
fallmobility {
Float32 _FillValue -999999.0;
Float32 actual_range 0.0, 95.05495;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String ioos_category "Physical Oceanography";
String long_name "Fall Percentage of time sediment is mobile";
String units "Pa";
}
mobility {
Float32 _FillValue -999999.0;
Float32 actual_range 0.0, 93.17352;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String ioos_category "Physical Oceanography";
String long_name "Annual Percentage of time sediment is mobile";
String units "percent";
}
longitude {
String _CoordinateAxisType "Lon";
Float32 _FillValue -999999.0;
Float32 actual_range -76.62667, -68.388;
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String ioos_category "Location";
String long_name "Longitude";
String standard_name "longitude";
String units "degrees_east";
}
latitude {
String _CoordinateAxisType "Lat";
Float32 _FillValue -999999.0;
Float32 actual_range 34.17333, 41.55833;
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String ioos_category "Location";
String long_name "Latitude";
String standard_name "latitude";
String units "degrees_north";
}
}
NC_GLOBAL {
String cdm_data_type "Other";
String comment "The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The purpose of this project is to identify patterns in stress in order to inform habitat delineation or decisions for anthropogenic use of the continental shelf. The statistical characterization spans the continental shelf from the coast to approximately 120 m water depth, at approximately 5 km resolution. Time-series of wave and circulation are created using numerical models, and near-bottom output of steady and oscillatory velocities and an estimate of bottom roughness are used to calculate a time-series of bottom shear stress at 1-hour intervals. Statistical descriptions such as the median and 95th percentile, which are the output included with this database, are then calculated to create a two-dimensional picture of the regional patterns in shear stress. In addition, time-series of stress are compared to critical stress values at select points calculated from observed surface sediment texture data to determine estimates of sea floor mobility.";
String Conventions "CF-1.6, COARDS, ACDD-1.3";
Float64 Easternmost_Easting -68.388;
Float64 geospatial_lat_max 41.55833;
Float64 geospatial_lat_min 34.17333;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -68.388;
Float64 geospatial_lon_min -76.62667;
String geospatial_lon_units "degrees_east";
String history
"Created by Eli Hunter (hunter@marine.rutgers.edu),08-Jul-2020 12:45:56
2025-02-21T16:35:17Z (local files)
2025-02-21T16:35:17Z https://nybsand.marine.rutgers.edu/tabledap/MAB_mobility_percent.das";
String infoUrl "https://portal.midatlanticocean.org/data-catalog/";
String institution "Rutgers University";
String keywords "annual, atlantic, bight, data, fall, fallmobility, index, latitude, longitude, middle, mobile, mobility, oceanography, percentage, physical, physical oceanography, points, sediment, select, spring, springmobility, summer, summermobility, time, winter, wintermobility";
String license
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
Float64 Northernmost_Northing 41.55833;
String source "https://woodshole.er.usgs.gov/project-pages/mobility/index.html, MAB_mobile_perc.zip";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 34.17333;
String standard_name_vocabulary "CF Standard Name Table v55";
String summary "Percentage of time sediment is mobile for May, 2010 - May, 2011 at select points in the Middle Atlantic Bight. This GIS layer contains an estimate of the percentage of time sediment is mobile at select points in the Middle Atlantic Bight. This output is based on numerical models of wave and circulation used to estimate bottom shear stress over an approximately one year time frame, which is subsequently compared to critical stress values estimated from observed surface sediment texture data. This data layer is primarily intended to show the overall distribution of sediment mobility on large spatial scales, and should be used qualitatively. Intended users include scientific researchers and the coastal and marine spatial planning community. This data layer is a subset of the U.S. Geological Survey Sea Floor Stress and Sediment Mobility database, and contains the percentage of time sediment is mobile at select points in the Middle Atlantic Bight.";
String title "Percentage of time sediment is mobile for May, 2010, May, 2011 at select points in the Middle Atlantic Bight";
Float64 Westernmost_Easting -76.62667;
}
}
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