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Report for H11979 Locality: Paciifc Ocean - Northern California Sublocality: Vicinity of Trinidad State(s) or Region(s): California Start Date: 2008-10-05 End Date: 2008-11-24 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 H11979
Visit the full NCEI Bathymetry Viewer.

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.
H11979.pdf	3.19MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H11979 View / Download H11979.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.
Variable Resolution Bathymetric Attributed Grid
H11979_MB_VR_MLLW_1of1.bag	390.88MB	The Variable Resolution BAG format is a gridded, multi-dimensional, multi-resolution bathymetric data file (see Open Navigation Surface). Currently supported with open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.
ASCII Grid Data
A regular grid of measurements.
H11979_2m_xyz.txt.gz	164.80MB	YXZ format.
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.
H11979		XYZ format.

Images

NOAA/NOS Fledermaus 3D survey visualization file
H11979_2m_xyz.sd.gz	84.00MB	NOAA/NOS Fledermaus 3D visualization file A viewer is required to display Fledermaus SD format files. A free iView4D viewer is available from IVS 4D.
NOAA/NOS sidescan sonar mosaic in TIFF format
H11979_SSSAB_50cm_455kHz_1of1.tiff	351.93MB	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 Tide Note in PDF Format
H11979.tn.pdf	29.6KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-M-L906-KR-08(H11979).jpg	236.2KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
M-L906-KR-08_DAPR_Part2.pdf	1.73MB	This document may be read using a free Adobe Reader.
M-L906-KR-08_DAPR_Amend-4.pdf	1.64MB	This document may be read using a free Adobe Reader.
M-L906-KR-08_DAPR_Amend-3.pdf	1.73MB	This document may be read using a free Adobe Reader.
M-L906-KR-08_DAPR_Amend-2.pdf	0.73MB	This document may be read using a free Adobe Reader.
M-L906-KR-08_DAPR_Amend-1.pdf	1.58MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Paciifc Ocean - Northern California Vicinity of Trinidad California

Start Date End Date Approval Date 2008-10-05 2008-11-24 2009-07-23

Project Number Project Name Purpose M-L906-KR-08 California Coastal Mapping Program, California Update Nautical Chart(s)

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 10 20000

Survey Tide Stations COOPS Tide Station ID North Spit, Humboldt Bay, California 9418767 Crescent City, California 9419750

Affected Products

ENCs RNCs US3OR03M US3CA15M US2WC12M 18620 18605 18600 18007

Junction Surveys H11980 H11978

Survey Equipment

Vessel(s) Chief(s) of Party F/V PACIFIC STAR PACIFIC STAR Bristol Bay Launch D2 PACIFIC STAR Bristol Bay Launch R2 Dean Moyles

Manufacturer Model Instrument Type Teledyne RESON SeaBat 8125 MBES Brooke Ocean Technology Moving Vessel Profiler-30 Moving Vessel Profiler AML SVP Plus Velocimeter Sound Velocity Probe Reson SeaBat 8111 MBES Teledyne RESON SeaBat 7125 MBES CSI MBX-3 DGPS Receiver Satellite DGPS Applanix TSS POS/MV 320 GPS Receiver Satellite GPS

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 421.993 2012-08-13 19:20:03.0 SIDE SCAN, BATHYMETRY