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Report for H12028 Locality: West of Prince of Wales Island Sublocality: Trocadero Bay State(s) or Region(s): Alaska Start Date: 2009-04-29 End Date: 2009-06-09 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download times vary depending on file size and data transfer rates. Download All Products for H12028
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Survey Products

Descriptive Report and Metadata Documents

NOAA/NOS Descriptive Report & Survey Metadata
Products listed in the project descriptive report (DR) may not reflect final products available through NCEI.
H12028.pdf	1.99MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO Metadata Record
H12028 View / Download H12028.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
H12028_MB_VR_MLLW_1of2.bag	75.05MB	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.
Bathymetric Attributed Grid (BAG) Data
The BAG format is a gridded, multi-dimensional bathymetric data file (see Open Navigation Surface). Readable with various applications such as the free CARIS Easy View, ESRI ArcGIS or open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.
H12028_VB_4m_MLLW_2of2.bag	337.5KB
H12028_MB_VR_MLLW_1of2.bag	75.05MB
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. 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.
H12028		XYZ format.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H12028.tn.pdf	62.8KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H12028.tz.pdf	314.2KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-O190-RA-09(H12028).jpg	262.9KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-O190-RA-09_DAPR.pdf	0.85MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region West of Prince of Wales Island Trocadero Bay Alaska

Start Date End Date Approval Date 2009-04-29 2009-06-09 2010-10-28

Project Number Project Name Purpose OPR-O190-RA-09 West of Prince of Wales Island, Alaska 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 World Geodetic System (WGS) 1984 Projected UTM 8 20000

Survey Tide Stations COOPS Tide Station ID Trocadero Bay, Alaska 9450463 Sitka, Alaska 9451600

Affected Products

ENCs RNCs US5AK4BM 531 530 501 500 50 17407 17405 17400 16016

Junction Surveys H12029 H12027

Survey Equipment

Vessel(s) Chief(s) of Party RAINIER Jensen Launch 2121 RAINIER Jensen Launch 2126 RAINIER Jensen Launch 2125 RAINIER Jensen Launch 2124 RAINIER Munsen Launch 2122 RAINIER Jensen Launch 2123 Donald W. Haines

Manufacturer Model Instrument Type Teledyne RESON SeaBat 8125 MBES Seabird-Seacat SBE 19 Plus CTD Profiler Conductivity Temperature and Depth Odom Digibar Pro DB1200 Sound Velocity Probe Trimble DSM212L DGPS Receiver Satellite DGPS Teledyne RESON SeaBat 7125 MBES Knudsen 320M Single Beam Echo Sounder 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 32.492 2012-05-17 BATHYMETRY