Report for H13260

Locality:	Chandeleur Islands, Louisiana
Sublocality:	12 NM East of North Islands
State(s) or Region(s):	Louisiana

Start Date:	2019-06-14
End Date:	2019-08-02

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 H13260

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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.
H13260_DR.pdf	5.95MB	The document may be read using a free Adobe Reader.
H13260_DR.xml	38.0KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13260 View / Download H13260.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.
H13260_MB_1m_MLLW_1of2.bag	12.03MB
H13260_MB_2m_MLLW_2of2.bag	105.33MB
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.
H13260_MB_1m_Ellipsoid_1of2.bag	11.86MB
H13260_MB_2m_Ellipsoid_2of2.bag	102.97MB

Images

GeoImagePDF
H13260_GeoImage.pdf	39.52MB	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
H13260_SSSAB_1m_600kHz_1of1.tiff	146.91MB	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.
H13260_MBAB_2m_Blake_240kHz_1of1.tif	19.72MB	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 H13260 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
H13260_BottomSamples.ascii	1.3KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13260_BottomSamples_shp_images.zip	3.42MB	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
H13260_tn.pdf	3.60MB	This document may be read using a free Adobe Reader.

Project Documents

Data Acquisition and Processing Report in PDF format
OPR-J311-KR-19_DAPR.pdf	22.52MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Chandeleur Islands, Louisiana

12 NM East of North Islands

Louisiana

Start Date	End Date	Approval Date
2019-06-14	2019-08-02	2020-02-19

Project Number	Project Name	Purpose
OPR-J311-KR-19

Source of Original Data and License Information

License Information
These data were produced under contract with NOAA and any potential copyright was assigned to NOAA. NOAA waives any potential copyright and related rights in these data worldwide through the Creative Commons Zero 1.0 Universal Public Domain Dedication (CC0-1.0). View the license deed. View the legal code.

Reference System Information

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

Affected Products

ENCs

RNCs

US3GC04M

Junction Surveys

H13261 H13162 H13134 H12955 H12530

Survey Equipment

Vessel(s)

Chief(s) of Party

S/V Blake

Jonathan L. Dasler, PE, PLS, CH

Manufacturer	Model	Instrument Type
AML Oceanographic	Micro SVP&T	Sound Speed System
Trimble	SPS851	Positioning System
AML Oceanographic	Micro SV-Xchange	Sound Speed System
AML Oceanographic	BaseX2	Sound Speed System
EdgeTech	4200	SSS
Applanix	POS MV 320 v5	Positioning and Attitude System
Teledyne RESON	SeaBat 7101	MBES

Source Data at NCEI

Data in Archive

Size (in GB)

Date Archived

Data Types Surveyed

Raw and Processed

217.403

2021-10-03 19:48:42.0

BACKSCATTER,

BATHYMETRY