Report for W00578

Original data was collected or contracted by U.S. Geological Survey

Locality:	Mississippi River Delta
Sublocality:	Approaches to Southwest Pass
State(s) or Region(s):	Mississippi

Start Date:	2017-05-21
End Date:	2017-05-26

These data are not to be used for navigation.
For navigation please refer to NOS Nautical Charts.

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Survey Products

NOAA/NOS Descriptive Report & Survey Metadata
Products listed in the project descriptive report (DR) may not reflect final products available through NCEI.
W00578_DR.pdf	210.4KB	The document may be read using a free Adobe Reader.
W00578_DR.xml	5.5KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO Metadata Record
W00578 View / Download W00578.xml		Usually presented as an XML document, which captures the basic characteristics of HSMDB metadata verified from H10000 (1982) to the present as well as F00200 (1965) to the present.

Bathymetric Attributed Grid (BAG) Data
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
The BAG format is a gridded, multi-dimensional bathymetric data file (see Open Navigation Surface). Readable with various applications such as the free CARIS Easy View, ESRI ArcGIS or open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.
W00578_MB_10m_MLLW_1of1.bag	13.50MB
Ellipsoid Referenced BAG Files
Ellipsoid referenced Bag files have a vertical datum that may differ materially from the charted datum. Please refer to the file level metadata to ensure proper display.
W00578_MB_10m_Ellipsoid_1of1.bag	13.36MB

GeoImagePDF
W00578_GeoImage.pdf	6.77MB	NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format.

Locality

Sublocality

State or Region

Mississippi River Delta

Approaches to Southwest Pass

Mississippi

Start Date	End Date	Approval Date
2017-05-21	2017-05-26

Project Number	Project Name	Purpose
ESD-PHB-21	External Source Data 2021

Link to Original Data	Data Source
Original Data	U.S. Geological Survey

License Information
This data is licensed under a Creative Commons Attribution 4.0 International (CC-BY-4.0). Attribution is included in this report. View the license deed. View the legal code.

Vertical Datum	Horizontal Datum	Projection	Scale
Mean Lower Low Water	North American Datum 1983	Projected UTM 16	40000

Vessel(s)

Chief(s) of Party

Wayne E. Baldwin

Manufacturer	Model	Instrument Type
Teledyne RESON	SeaBat T20-P	MBES

Data in Archive

Size (in GB)

Date Archived

Data Types Surveyed

Processed Data Only

0.016

2022-08-05 19:11:39.0

BATHYMETRY