Report for H13103

Locality:	Louisiana Coast
Sublocality:	East Trinity Shoal
State(s) or Region(s):	Louisiana

Start Date:	2018-05-28
End Date:	2018-09-24

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

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Download All Products for H13103

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Survey Products

Descriptive Report and Metadata Documents

NOAA/NOS Descriptive Report
Products listed in the project descriptive report (DR) may not reflect final products available through NCEI.
H13103_DR.pdf	20.33MB	The document may be read using a free Adobe Reader.
H13103_DR.xml	71.0KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13103 View / Download H13103.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.

Bathymetry

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.
H13103_MB_1m_MLLW_1of1.bag	623.93MB
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.
H13103_MB_1m_Ellipsoid_1of1.bag	587.71MB

Images

GeoImagePDF
H13103_GeoImage.pdf	49.81MB	NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format.
NOAA/NOS sidescan sonar mosaic in TIFF format
H13103_SSSAB_1m_600kHz_2of2.tif	886.33MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
H13103_SSSAB_1m_600kHz_1of2.tif	1129.78MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
NOAA/NOS multibeam acoustic backscatter mosaic in TIFF format
The multibeam acoustic backscatter mosaic is readable with various applications such as the free CARIS Easy View, or ESRI ArcGIS geospatial visualization software.
H13103_MBAB_2m_RVMarcelle_400kHz_1of1.tif	49.70MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

Bottom Sample Data
NOAA/NOS bottom sample listing in IMLGS (pre-1989)
Link to H13103 in IMLGS (pre-1989 samples)		Search NOAA/NOS seabed samples submitted to IMLGS through NMNH (pre-1989). Modern survey bottom samples are not currently viewable on a map service.
NOAA/NOS bottom sample document in PDF or ASC format
H13103_BottomSamples.ascii	2.7KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13103_BottomSamples_shp_images.zip	73.55MB	Images may be viewed as standalone products or the shapefile can also be used to display where the images were taken.
NOAA/NOS Tide Note in PDF Format
H13103_tn.pdf	105.9KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H13103_ProjectSketch.jpg	93.2KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-K354-KR-18_DAPR.pdf	3.81MB	This document may be read using a free Adobe Reader.
Horizontal and Vertical Control Report in PDF Format
OPR-K354-KR-18_HVCR.pdf	3.71MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Louisiana Coast

East Trinity Shoal

Louisiana

Start Date	End Date	Approval Date
2018-05-28	2018-09-24	2019-01-25

Project Number	Project Name	Purpose
OPR-K354-KR-18

Source of Original Data

Link to Original Data	Data Source

Reference System Information

Vertical Datum	Horizontal Datum	Projection	Scale
Mean Lower Low Water	North American Datum 1983	Projected UTM 15N	40000

Tide Note

Tide Zones

Survey Tide Stations

COOPS Tide Station ID

Freshwater Canal Locks, Louisiana	8766072
LAWMA, Amerada Pass, Louisiana	8764227

Affected Products

ENCs

RNCs

US4LA15M

Junction Surveys

H13200 H13102 H13041 H13040

Survey Equipment

Vessel(s)

Chief(s) of Party

R/V Ocean Explorer

George G. Reynolds

Manufacturer	Model	Instrument Type
AML Oceanographic	BaseX	Sound Speed System
Trimble	NetR9	Positioning System
Teledyne RESON	SeaBat 7125 SV2	MBES
ODIM Brooke Ocean	MVP30	Conductivity Temperature and Depth Sensor
EdgeTech	4125	SSS
Applanix	POS MV 320 v5	Positioning and Attitude System
AML Oceanographic	MicroX SVS	Conductivity Temperature and Depth Sensor

Source Data at NCEI

Data in Archive

Size (in GB)

Date Archived

Data Types Surveyed

Raw and Processed

751.715

2020-10-29 20:35:15.0

BACKSCATTER,

BATHYMETRY