Report for H11640

Locality:	San Francisco Bay
Sublocality:	Entrance to San Francisco Bay
State(s) or Region(s):	California

Start Date:	2010-03-15
End Date:	2010-05-14

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.
H11640.pdf	6.90MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H11640 View / Download H11640.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.
H11640_MB_50cm_MLLW_1of3.bag	16.03MB
H11640_MB_1m_MLLW_2of3.bag	1.68MB
H11640_MB_1m_MLLW_3of3.bag	24.93MB
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. Please check the associated metadata to confirm the correct datums. The data file format is : SurveyID, Long, Lat, Depth.
H11640		XYZ format.

NOAA/NOS sidescan sonar mosaic in TIFF format
H11640_SSSAB_1m_500kHz_2of3.tiff	16.30MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
H11640_SSSAB_1m_500kHz_3of3.tiff	170.3KB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
H11640_SSSAB_1m_500kHz_1of3.tiff	16.56MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.

NOAA/NOS Tide Note in PDF Format
H11640.tn.pdf	59.6KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H11640.tz.pdf	140.1KB	This document may be read using a free Adobe Reader.

Project Sketch in JPEG format
OPR-L430-NRT6-10(H11640).jpg	112.8KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-L430-NRT6-09.pdf	473.3KB	This document may be read using a free Adobe Reader.

Locality

Sublocality

State or Region

San Francisco Bay

Entrance to San Francisco Bay

California

Start Date	End Date	Approval Date
2010-03-15	2010-05-14

Project Number	Project Name	Purpose
OPR-L430-NRT6-09	San Francisco, California	Update Nautical Chart(s)

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.

Vertical Datum	Horizontal Datum	Projection	Scale
	North American Datum 1983		10000

Manufacturer	Model	Instrument Type
Simrad	EM3000	MBES

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Raw and Processed	10.174	2011-11-18	SIDE SCAN, BATHYMETRY