Report for H13268

Report for H13268

Locality: Chandeleur Islands, Louisiana
Sublocality: 12 NM South of Mobile Point
State(s) or Region(s): Alabama

Start Date: 2019-09-29 13:12:56.0
End Date: 2020-01-13 13:13:12.0


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 H13268

Visit the full NCEI Bathymetry Viewer.

Survey Products

Descriptive Report and Metadata Documents

NOAA/NOS Descriptive Reports and Metadata Documents
Products listed in these reports may not reflect final products available through NCEI.
H13268_DR.pdf 6.22MB The document may be read using a free Adobe Reader.
H13268_DR.xml 40.6KB Descriptive Report in XML format.
May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13268 View / Download H13268.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

Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
Bathymetric Attributed Grid (BAG) Data
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.
H13268_MB_1m_MLLW_1of2.bag 57.62MB
H13268_MB_2m_MLLW_2of2.bag 83.53MB
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.
H13268_MB_1m_Ellipsoid_1of2.bag 56.27MB
H13268_MB_2m_Ellipsoid_2of2.bag 81.37MB

Images

GeoImagePDF
H13268_GeoImage.pdf 20.94MB 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
H13268_SSSAB_1m_600kHz_1of1.tiff 116.69MB 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.
H13268_MBAB_2m_Blake_240kHz_1of1.tiff 9.93MB 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 H13268 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
H13268_BottomSamples.ascii 1.7KB NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13268_BottomSamples_shp_images.zip 4.48MB 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
H13268_tn.pdf 3.81MB This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H13268_ProjectSketch.jpg 278.8KB Project sketch image with highlighted survey area.
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