Report for H12623

Locality:	Strait of Juan de Fuca, Washington
Sublocality:	Protection Island and Dallas Bank
State(s) or Region(s):	Washington

Start Date:	2014-10-29
End Date:	2014-11-16

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 H12623

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.
H12623_DR.pdf	9.60MB	The document may be read using a free Adobe Reader.
H12623_DR.xml	48.2KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H12623 View / Download H12623.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.
H12623_MB_VR_MLLW_1of1.bag	695.08MB	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.
H12623_MB_VR_Ellipsoid_1of1.bag	695.08MB	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.
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.
H12623		XYZ format.

Images

GeoImagePDF
H12623_GeoImage.pdf	35.92MB	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.
H12623_MBAB_2m_2802_200kHz_1of2.tiff	4.95MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12623_MBAB_2m_2801_200kHz_1of2.tiff	4.04MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12623_MBAB_2m_2804_400kHz_2of2.tiff	5.24MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12623_MBAB_2m_2802_400kHz_2of2.tiff	2.11MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12623_MBAB_2m_2804_200kHz_1of2.tiff	9.17MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12623_MBAB_2m_2801_400kHz_2of2.tiff	3.28MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12623_MBAB_2m_2803_200kHz_1of1.tiff	4.56MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H12623_tn.pdf	38.8KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H12623_tz.pdf	175.3KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H12623_ProjectSketch.jpg	270.4KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-N305-RA-14_DAPR.pdf	33.36MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Strait of Juan de Fuca, Washington

Protection Island and Dallas Bank

Washington

Start Date	End Date	Approval Date
2014-10-29	2014-11-16	2015-04-10

Project Number	Project Name	Purpose
OPR-N305-RA-14

Source of Original Data

Link to Original Data	Data Source

Reference System Information

Vertical Datum	Horizontal Datum	Projection	Scale
Mean Lower Low Water	North American Datum 1983	Projected UTM 10	20000

Tide Note

Tide Zones

Survey Tide Stations

COOPS Tide Station ID

Friday Harbor, Washington

9449880

Affected Products

ENCs

RNCs

US5WA16M

18471

Junction Surveys

Survey Equipment

Vessel(s)

Chief(s) of Party

RA-6

RA-3

RA-5

RA-4

RA-7

Manufacturer	Model	Instrument Type
Reson	SeaBat 7125 SV2	MBES
Reson	SeaBat 7125-B	MBES

Source Data at NCEI

Data in Archive

Size (in GB)

Date Archived

Data Types Surveyed

Raw and Processed

149.787

2017-01-06 14:00:02.0

BACKSCATTER,

BATHYMETRY