Report for H12453

Locality:	Chirikof Island and Vicinity
Sublocality:	Offshore West Chirikof Island
State(s) or Region(s):	Alaska

Start Date:	2012-06-23
End Date:	2012-07-13

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 H12453

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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.
H12453.pdf	4.33MB	The document may be read using a free Adobe Reader.
H12453_DR.xml	49.5KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H12453 View / Download H12453.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.
H12453_MB_VR_MLLW.bag	38.93MB	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.
H12453		XYZ format.

Images

GeoImagePDF
H12453_GeoImage.pdf	7.53MB	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.
H12453_MBAB_10m_2804_313kHz_1of2.tiff	0.52MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12453_MBAB_15m_2804_313kHz_2of2.tiff	1.35MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H12453.tn.pdf	57.3KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H12453.tz.pdf	470.5KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-P133-RA-12(H12453).jpg	43.1KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-P133-RA-12_DAPR.pdf	28.36MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Chirikof Island and Vicinity

Offshore West Chirikof Island

Alaska

Start Date	End Date	Approval Date
2012-06-23	2012-07-13	2013-01-30

Project Number	Project Name	Purpose
OPR-P133-RA-12	Chirikof Island and Vicinity, AK	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 5	40000

Survey Tide Stations

COOPS Tide Station ID

Sand Point, Alaska

9459450

Affected Products

ENCs

RNCs

US4AK5XM US3AK5XM

531 530 500 50 16580 16013 16006

Junction Surveys

H12452 H12448 H12447 H11687

Survey Equipment

Vessel(s)

Chief(s) of Party

RAINIER Jensen Launch 2804

RAINIER Jensen Launch 2802

NOAA Ship RAINIER

Richard T. Brennan

Manufacturer	Model	Instrument Type
Seabird-Seacat	SBE 19 Plus CTD Profiler	Conductivity Temperature and Depth
Brooke Ocean Technology	Moving Vessel Profiler-200	Moving Vessel Profiler
AML	SVP 71 Velocimeter	Sound Velocity Probe
AML	SVP 70 Velocimeter	Sound Velocity Probe
Trimble	Probeacon DGPS Receiver	Satellite DGPS
Simrad	EM710	MBES
Teledyne RESON	SeaBat 7125	MBES
Furuno	GR-80 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

36.989

2013-07-09

BACKSCATTER,

BATHYMETRY