Report for D00169

Locality:	Bristol Bay
Sublocality:	Unimak Island
State(s) or Region(s):	Alaska

Start Date:	2012-07-13
End Date:	2012-07-28

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 D00169

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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.
D00169_DR.pdf	1.17MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
D00169 View / Download D00169.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.
D00169_MB_VR_MLLW_1of1.bag	45.40MB	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.
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.
D00169		XYZ format.

Images

GeoImagePDF
D00169_GeoImage.pdf	1.61MB	NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
D00169_tn.pdf	0.54MB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
D00169_ProjectSketch.jpg	160.9KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
M-R908-FA-12_DAPR.pdf	14.44MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Bristol Bay

Unimak Island

Alaska

Start Date	End Date	Approval Date
2012-07-13	2012-07-28	2013-10-31

Project Number	Project Name	Purpose
M-R908-FA-12		Update Nautical Chart(s)

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 3	40000

Survey Tide Stations

COOPS Tide Station ID

Unalaska, Alaska

9462620

Affected Products

ENCs

RNCs

US2AK5FM

16520 16011 16006

Survey Equipment

Vessel(s)

Chief(s) of Party

NOAA Ship THOMAS JEFFERSON

NOAA Ship FAIRWEATHER

James M. Crocker

Manufacturer	Model	Instrument Type
Seabird-Seacat	SBE 19 Plus CTD Profiler	Conductivity Temperature and Depth
Reson	SVP 70 Velocimeter	Sound Velocity Probe
Brooke Ocean Technology	Moving Vessel Profiler-200	Moving Vessel Profiler
Reson	SeaBat 8160	MBES
Reson	Seabat 7111	MBES
CSI	MBX-3S 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

67.699

2014-03-17

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BATHYMETRY