Report for H12057

Report for H12057

Locality: Gulf of Mexico
Sublocality: 20 Nautical Miles South of Entrance to Timbalier Bay
State(s) or Region(s): Louisiana

Start Date: 2009-08-31
End Date: 2009-09-07

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 H12057

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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.
H12057.pdf 0.96MB The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H12057 View / Download H12057.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.


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.
H12057_MB_4m_MLLW_combined.bag.gz 20.02MB
H12057_MB_2m_MLLW_4of4.bag.gz 18.49MB
H12057_MB_2m_MLLW_3of4.bag.gz 25.21MB
H12057_MB_2m_MLLW_2of4.bag.gz 18.19MB
H12057_MB_2m_MLLW_1of4.bag.gz 18.62MB 29.58MB 18.87MB 17.62MB 17.96MB 23.31MB
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.
H12057 XYZ format.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format 87.8KB This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format 38.9KB This document may be read using a free Adobe Reader.

Project Documents and HVCR Reports

Project Sketch in JPEG format
OPR-K354-KR-09(H12057).jpg 233.9KB Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-K354-KR-09_DAPR.pdf 3.49MB This document may be read using a free Adobe Reader.

Survey Metadata