Report for H12392

Locality:	Central Galveston Bay
Sublocality:	Central Galveston Bay
State(s) or Region(s):	Texas

Start Date:	2017-08-23
End Date:	2018-01-31

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 H12392

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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.
H12392_DR.pdf	17.86MB	The document may be read using a free Adobe Reader.
H12392_DR.xml	41.4KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H12392 View / Download H12392.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.
H12392_MB_50cm_MLLW_1of1.bag	85.04MB

Images

GeoImagePDF
H12392_GeoImage.pdf	17.63MB	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
H12392_SSSAB_1m_400kHz_2of2.tiff	15.95MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
H12392_SSSAB_1m_400kHz_1of2.tiff	13.45MB	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.
H12392_MBAB_50cm_300kHz_1of1.tiff	21.29MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H12392_tn.pdf	69.8KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H12392_tz.pdf	0.57MB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H12392_ProjectSketch.jpg	74.1KB	Project sketch image with highlighted survey area.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Central Galveston Bay

Texas

Start Date	End Date	Approval Date
2017-08-23	2018-01-31	2019-01-31

Project Number	Project Name	Purpose
OPR-K414-NRT4-NRT4-17

Source of Original Data and License Information

License Information
These data were produced by NOAA and are in the public domain within the United States. 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 15N	10000

Affected Products

ENCs

RNCs

11328 11327

Junction Surveys

H12391

Survey Equipment

Vessel(s)

Chief(s) of Party

Dan Jacobs

Manufacturer	Model	Instrument Type
EdgeTech	4125	SSS
Kongsberg Maritime	EM 2040C	MBES

Source Data at NCEI

Data in Archive

Size (in GB)

Date Archived

Data Types Surveyed

Raw and Processed

107.283

2021-08-06 18:59:06.0

BACKSCATTER,

BATHYMETRY