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Layer: 2020 Marquesas West PCA (ID: 306)

Parent Layer: Principal Components Analysis - Highlighted Seafloor Features

Name: 2020 Marquesas West PCA

Display Field:

Type: Raster Layer

Geometry Type: null

Description: <DIV STYLE="text-align:Left;"><P STYLE="font-size:16ptmargin:0 0 0 0;"><SPAN><SPAN>This layer is a Principal Components Analysis (PCA) derived from the Lidar data set – 2020 Marquesas West – presented in this digital atlas. The Geotiff is the results of a principle components analysis using 8 derived complexity surfaces from multibeam echosounder surveys - bathymetry mean, bathymetry standard deviation, curvature, curvature plan, curvature profile, rugosity, slope, and slope of slope The PCA is computed in ArcPRO geoprocessing tool “PCA”. The resulting Geotiff can be used to delineate topographically similar seabed features and differentiate benthic habitat types using the three-band color scale. To-date, these data have not been used to create a benthic habitat map.</SPAN></SPAN></P><DIV><DIV><P STYLE="margin:10 0 4 0;"><SPAN /></P></DIV></DIV></DIV>

Copyright Text: NOAA/NOS/NCCOS Attn: Dr. Chris Taylor 101 Pivers Island Road Beaufort, NC 28516-9722

Default Visibility: false

MaxRecordCount: 0

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: false

Supports Statistics: false

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields: None

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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