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Report for SW of Revillagigedo Island Original data was collected or contracted by DOC/NOAA/NOS/OCS -- Office of Coast Survey and assigned Coast Survey ID E01002

Locality: Tongass_Narrows Sublocality: SW of Revillagigedo Island State(s) or Region(s): Alaska Start Date: 2024-09-16 End Date: 2024-09-19 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for E01002 Download times vary depending on file size and data transfer rates. Individual product files may be downloaded via the links below.

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Survey Products

Descriptive Report and Metadata Documents

NOAA/NOS Descriptive Reports and Metadata Documents
Products listed in these reports may not reflect final products available through NCEI.
E01002_Survey_Metadata.xml	25.7KB	HSSD-format survey-level metadata record in XML format. May be opened using a web browser or text viewer.
E01002_Survey_Metadata.pdf	1.25MB	HSSD-format survey-level metadata record in PDF format. The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
E01002 View / Download E01002.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
E01002_MB_VR_MLLW_1of1.bag	84.29MB	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.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Tongass_Narrows SW of Revillagigedo Island Alaska

Start Date End Date Approval Date 2024-09-16 2024-09-19

Project Number Project Name Purpose ESD-HSD-25

Source of Original Data and License Information

Link to Original Data Data Source DOC/NOAA/NOS/OCS -- Office of Coast Survey License Information This data is licensed under a 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 (2011) Projected UTM 9

Affected Products

Survey Equipment

Vessel(s) Chief(s) of Party 2808 (FA) 2807 (FA) 2806 (FA) 2805 (FA) CAPT Meghan McGovern

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 75.681 2025-09-02 21:52:17.0 BACKSCATTER, BATHYMETRY