Report for H13187

Locality:	Port Lavaca, TX
Sublocality:	10 NM WSW of Entrance to Colorado River
State(s) or Region(s):	Texas

Start Date:	2018-11-28
End Date:	2018-12-13

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.

Visit the full NCEI Bathymetry Viewer.

Survey Products

NOAA/NOS Descriptive Reports and Metadata Documents
Products listed in these reports may not reflect final products available through NCEI.
H13187_DR.pdf	10.15MB	The document may be read using a free Adobe Reader.
H13187_DR.xml	41.1KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13187 View / Download H13187.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.

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.
H13187_MB_1m_MLLW_1of2.bag	701.15MB
H13187_MB_2m_MLLW_2of2.bag	148.74MB
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.
H13187_MB_1m_Ellipsoid_1of2.bag	683.80MB
H13187_MB_2m_Ellipsoid_2of2.bag	145.49MB

GeoImagePDF
H13187_GeoImage.pdf	42.47MB	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
H13187_SSSAB_1m_400kHz_1of1.tiff	240.87MB	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.
H13187_MBAB_2m_BunnyBordelon_400kHz_1of1.tif	67.93MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Sample Data
NOAA/NOS bottom sample listing in IMLGS (pre-1989)
Link to H13187 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
H13187_BottomSamples.ascii	2.5KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13187_BottomSamples_shp_images.zip	13.48MB	Images may be viewed as standalone products or the shapefile can also be used to display where the images were taken.

Data Acquisition and Processing Report in PDF format
OPR-K376-KR-18_DAPR.pdf	5.53MB	This document may be read using a free Adobe Reader.
Horizontal and Vertical Control Report in PDF Format
OPR-K376-KR-18_HVCR.pdf	2.27MB	This document may be read using a free Adobe Reader.

Locality

Sublocality

State or Region

Port Lavaca, TX

10 NM WSW of Entrance to Colorado River

Texas

Start Date	End Date	Approval Date
2018-11-28	2018-12-13	2019-05-03

Project Number	Project Name	Purpose
OPR-K376-KR-18

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.

Vertical Datum	Horizontal Datum	Projection	Scale
Mean Lower Low Water	North American Datum 1983	Projected UTM 14	40000

ENCs

RNCs

US5TX32M

Vessel(s)

Chief(s) of Party

R/V BUNNY BORDELON

Andrew Orthmann

Manufacturer	Model	Instrument Type
Valeport	SWiFT SVP	Sound Speed System
AML Oceanographic	MicroX SV	Sound Speed System
Teledyne Oceanscience	rapidCAST	Sound Speed System
Teledyne RESON	SeaBat T50 IDH	MBES
Valeport	rapidSV	Sound Speed System
EdgeTech	4200	SSS
Applanix	POS MV 320 v5	Positioning and Attitude System

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Raw and Processed	534.805	2021-05-20 17:09:56.0	BACKSCATTER, BATHYMETRY