Report for H13520

Locality:	Approaches to Puget Sound
Sublocality:	Discovery Bay
State(s) or Region(s):	Washington

Start Date:	2021-05-21
End Date:	2021-05-26

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 H13520

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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.
H13520_DR.pdf	16.90MB	The document may be read using a free Adobe Reader.
H13520_DR.xml	41.9KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13520 View / Download H13520.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

Variable Resolution Bathymetric Attributed Grid
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
H13520_MB_VR_Ellipsoid_1of2.bag	83.05MB	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.
H13520_MB_VR_MLLW_1of2.bag	83.05MB	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.
H13520_MB_VR_MLLW_2of2.bag	11.39MB	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.
H13520_MB_VR_Ellipsoid_2of2.bag	11.40MB	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.

Images

GeoImagePDF
H13520_GeoImage.pdf	7.81MB	NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format.
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.
H13520_MBAB_2m_2803_300kHz_1of7.tif	10.94MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H13520_MBAB_2m_2801_400kHz_3of7.tif	4.47MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H13520_MBAB_2m_2801_300kHz_2of7.tif	3.50MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H13520_MBAB_2m_2802_400kHz_6of7.tif	476.8KB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H13520_MBAB_2m_2802_300kHz_5of7.tif	7.35MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H13520_MBAB_3m_2801_200kHz_4of7.tif	23.4KB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H13520_MBAB_3m_2802_200kHz_7of7.tif	0.63MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H13520_tn.pdf	16.69MB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H13520_ProjectSketch.jpg	336.4KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-N305-RA-21_DAPR.pdf	23.93MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Approaches to Puget Sound

Discovery Bay

Washington

Start Date	End Date	Approval Date
2021-05-21	2021-05-26	2021-07-01

Project Number	Project Name	Purpose
OPR-N305-RA-21

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 10	20000

Affected Products

ENCs

RNCs

US5WA16M

Junction Surveys

H12623

Survey Equipment

Vessel(s)

Chief(s) of Party

RA-3

FAIRWEATHER Launch 2801

FAIRWEATHER Launch 2802

Olivia A. Hauser, CDR/NOAA

Manufacturer	Model	Instrument Type
Teledyne RESON	SVP 70	Sound Speed System
Sea-Bird Scientific	SBE 19plus V2	Conductivity, Temperature, and Depth Sensor
Kongsberg Maritime	EM 2040	MBES
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

145.385

2022-12-27 19:01:23.0

BACKSCATTER,

BATHYMETRY