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Report for H11286 Locality: Gulf of Mexico Sublocality: 10 Nautical Miles South Southwest of Point au Fer State(s) or Region(s): Louisiana Start Date: 2005-01-25 End Date: 2005-08-30 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Downloads may take a long time, depending on file size and data transfer rates. Download All Products for H11286
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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.
H11286.pdf	3.38MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H11286 View / Download H11286.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.
H11286_MB_2m_MLLW_2of2.bag	2.98MB
H11286_MB_2m_MLLW_1of2.bag	37.43MB
ASCII Grid Data
A regular grid of measurements.
H11286_NAD83_UTM15.txt.gz	28.26MB	YXZ format.
NOAA/NOS Sounding Data
Download data from the Point Store database via NEXT (NCEI Extract System). Point soundings are from the survey Smooth Sheet or of similar density. Depths in meters. Horizontal datum is (converted to) NAD83 if possible. Vertical datum is (converted to) Mean Lower Low Water if possible. Please check the associated metadata to confirm the correct datums. The data file format is : SurveyID, Long, Lat, Depth.
H11286		XYZ format.

Images

NOAA/NOS sidescan sonar mosaic in TIFF format
H11286_SSSAB_1m_455kHz_1of1.tiff	38.93MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
H11286_SSSAB_1m_455kHz_1of1.tfw	91 Bytes	NOAA/NOS TIFF sidescan sonar mosaic file. This world file geospatially registers the corresponding TIFF image.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H11286.tn.pdf	253.2KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-K354-TC-05(H11286).jpg	178.2KB	Project sketch image with highlighted survey area.
Horizontal and Vertical Control Report in PDF Format
OPR-K354-TC-05_HVCR.pdf	147.4KB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Gulf of Mexico 10 Nautical Miles South Southwest of Point au Fer Louisiana

Start Date End Date Approval Date 2005-01-25 2005-08-30 2007-09-12

Project Number Project Name Purpose OPR-K354-TC-05 Approaches to Atchafalaya River and Bay, Louisiana Update Nautical Chart(s) and Support New Chart(s) and/or Inset(s)

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 15 20000

Survey Tide Stations COOPS Tide Station ID Eugene Island, Louisiana 8764311 Galveston Pleasure Pier, Texas 8771510

Affected Products

ENCs RNCs 411 11356 11354 11352 11351 11340 1116A

Junction Surveys H11288

Survey Equipment

Vessel(s) Chief(s) of Party DAVIDSON Bristol Bay Launch R2 R/V DAVIDSON DAVIDSON Bristol Bay Launch D2 Gene Parker Edward Owens

Manufacturer Model Instrument Type Teledyne RESON SeaBat 8125 MBES Seabird-Seacat SBE 19 Plus CTD Profiler Conductivity Temperature and Depth Trimble MS750 DGPS Receiver Satellite DGPS Reson SeaBat 8111 MBES Reson SeaBat 8101 MBES Furuno GR-80 DGPS Receiver Satellite DGPS Applanix TSS POS/MV 320 GPS Receiver Satellite GPS Applanix TSS POS/MV GPS Receiver Satellite DGPS

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 91.543 2007-10-09 SIDE SCAN, BATHYMETRY