NOAA > NESDIS > NCEI (formerly NGDC) > Marine Geology and Geophysics > Bathymetry & Relief privacy policy  All Bathy/Relief Coastal DEMs Fishing Global Lakes Multibeam NOS

Report for H13688 Locality: Offshore of Oregon and the Channel Islands Sublocality: Offshore Astoria Canyon State(s) or Region(s): Oregon Start Date: 2023-03-20 End Date: 2023-03-31 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 H13688
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.
H13688_DR.pdf	10.11MB	The document may be read using a free Adobe Reader.
H13688_DR.xml	43.2KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13688 View / Download H13688.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
H13688_MB_VR_MLLW_1of1.bag	24.99MB	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.
H13688_MB_VR_Ellipsoid_1of1.bag	25.00MB	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.

Images

GeoImagePDF
H13688_GeoImage.pdf	7.48MB	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.
H13688_MBAB_6m_S220_100kHz_1of1.tif	41.44MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Project Documents

Data Acquisition and Processing Report in PDF format
OPR-M328-FA-22_DAPR.pdf	21.85MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Offshore of Oregon and the Channel Islands Offshore Astoria Canyon Oregon

Start Date End Date Approval Date 2023-03-20 2023-03-31 2023-06-19

Project Number Project Name Purpose OPR-M328-FA-22

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 (2011) Projected UTM 10 20000

Affected Products

ENCs RNCs US3OR01M

Junction Surveys W00443 W00442 W00433

Survey Equipment

Vessel(s) Chief(s) of Party NOAA Ship FAIRWEATHER CDR Meghan McGovern

Manufacturer Model Instrument Type Kongsberg Maritime EM 712 MBES AML Oceanographic MVP200 Conductivity, Temperature, and Depth Sensor Teledyne RESON SVP 70 Sound Speed System 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 83.679 2024-01-09 23:21:11.0 BACKSCATTER, BATHYMETRY