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Service Description:  This data product was created as part of the Long Island Sound Ecological Assessment (LISEA). Ecological Marine Units (EMUs) are the three-way combination of physical variables - depth, sediment grain size, and seabed forms. The breaks in bathymetry and substrate grain size are based on the ecological thresholds revealed by the benthic organism relationships. https://www.conservationgateway.org/ConservationByGeography/NorthAmerica/UnitedStates/edc/reportsdata/marine/namera/lis/Pages/default.aspx 
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Copyright Text:   
Spatial Reference: 
26918
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Single Fused Map Cache:  false
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Spatial Reference: 26918
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 LatestVCSWkid(0)
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Spatial Reference: 26918
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 LatestVCSWkid(0)
Units:  esriMeters
Supported Image Format Types:  PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
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Comments: This data product was created as part of the Long Island Sound Ecological Assessment (LISEA). Ecological Marine Units (EMUs) are the three-way combination of physical variables - depth, sediment grain size, and seabed forms. The breaks in bathymetry and substrate grain size are based on the ecological thresholds revealed by the benthic organism relationships. https://www.conservationgateway.org/ConservationByGeography/NorthAmerica/UnitedStates/edc/reportsdata/marine/namera/lis/Pages/default.aspx 
Subject: EMUs were created as part of the Long Island Sound Ecological Assessment (LISEA). Soundings from NOAA charts. 
Category: 
Keywords: LIS,seafloor habitat
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Supported Query Formats:  JSON, geoJSON, PBF
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