NOAA > NESDIS > NCEI (formerly NGDC) > Marine Geology and Geophysics > Bathymetry & Relief privacy policy  All Bathy/Relief Coastal DEMs Fishing Global Lakes Multibeam NOS

Report for H13389 Locality: Houston Ship Channel and Galveston Bay Sublocality: Seabrook State(s) or Region(s): Texas Start Date: 2020-08-08 End Date: 2021-05-16 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download times vary depending on file size and data transfer rates. Download All Products for H13389
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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.
H13389_DR.pdf	15.09MB	The document may be read using a free Adobe Reader.
H13389_DR.xml	60.0KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13389 View / Download H13389.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.
H13389_MB_1m_MLLW_1of3.bag	581.61MB
H13389_MB_1m_MLLW_3of3.bag	7.03MB
H13389_MB_1m_MLLW_2of3.bag	6.92MB
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.
H13389_MB_1m_Ellipsoid_2of3.bag	6.51MB
H13389_MB_1m_Ellipsoid_1of3.bag	545.54MB
H13389_MB_1m_Ellipsoid_3of3.bag	6.99MB

Images

GeoImagePDF
H13389_GeoImage.pdf	42.94MB	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
H13389_SSSAB_1m_350kHz_1of1.tif	1024.13MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.

Bottom Samples and Tide Documents

NOAA/NOS bottom sample document in PDF or ASC format
H13389_BottomSamples.ascii	3.7KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13389_BottomSamples_shp_images.zip	20.17MB	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
H13389_tn.pdf	14.57MB	This document may be read using a free Adobe Reader.

Project Documents

Data Acquisition and Processing Report in PDF format
OPR-K375-KR-20_DAPR.pdf	37.38MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Houston Ship Channel and Galveston Bay Seabrook Texas

Start Date End Date Approval Date 2020-08-08 2021-05-16 2021-07-27

Project Number Project Name Purpose OPR-K375-KR-20

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 10000

Affected Products

Junction Surveys H13390 H13388

Survey Equipment

Vessel(s) Chief(s) of Party RHIB Sigsbee S/V Blake Jonathan L. Dasler, PE, PLS, CH

Manufacturer Model Instrument Type RIEGL VMX-450 Lidar System Carlson Merlin Lidar System AML Oceanographic MicroX SV Sound Speed System Trimble SPS855 Positioning System Teledyne RESON SeaBat T50-R MBES iXblue Hydrins Positioning and Attitude System AML Oceanographic BaseX2 Sound Speed System Applanix POS MV 320 v5 Positioning and Attitude System

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 2661.434 2022-08-16 01:02:12.0 LIDAR, BACKSCATTER, SIDE SCAN, BATHYMETRY