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 H13251 Locality: Kuskokwim Bay, AK Sublocality: Kwigillingok to Kulvagavik State(s) or Region(s): Alaska Start Date: 2019-07-07 End Date: 2019-08-13 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 H13251
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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.
H13251_DR.pdf	1.53MB	The document may be read using a free Adobe Reader.
H13251_DR.xml	49.6KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13251 View / Download H13251.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.
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.
H13251_MB_4m_MLLW_1of1.bag	6.69MB
Ellipsoid Referenced BAG Files
Ellipsoid referenced Bag files have a vertical datum that may differ materially from the charted datum. Please refer to the file level metadata to ensure proper display.
H13251_MB_4m_Ellipsoid_1of1.bag	6.69MB

Images

GeoImagePDF
H13251_GeoImage.pdf	3.37MB	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.
H13251_MBAB_2m_ASV_400kHz_1of2.tif	19.39MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H13251_MBAB_2m_Q105_400kHz_2of2.tif	11.70MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

NOAA/NOS bottom sample document in PDF or ASC format
H13251_BottomSamples.ascii	1.0KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13251_BottomSamples_shp_images.zip	3.00MB	Images may be viewed as standalone products or the shapefile can also be used to display where the images were taken.
NOAA/NOS Tide Note in PDF Format
H13251_tn.pdf	1.38MB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H13251_ProjectSketch.jpg	93.4KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-R341-KR-19_DAPR.pdf	1.63MB	This document may be read using a free Adobe Reader.
Horizontal and Vertical Control Report in PDF Format
OPR-R341-KR-19_HVCR.pdf	0.56MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Kuskokwim Bay, AK Kwigillingok to Kulvagavik Alaska

Start Date End Date Approval Date 2019-07-07 2019-08-13 2019-12-15

Project Number Project Name Purpose OPR-R341-KR-19

Source of Original Data and License Information

License Information These data were produced under contract with NOAA and any potential copyright was assigned to NOAA. 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 10000

Affected Products

ENCs RNCs US3AK84M

Junction Surveys H13250 H12164

Survey Equipment

Vessel(s) Chief(s) of Party ASV-CW5 Qualifier 105 Andrew Orthmann

Manufacturer Model Instrument Type Valeport rapidPro SVT Sound Speed System Teledyne Oceanscience rapidCAST Sound Speed System Applanix POS MV 320 v5 Positioning and Attitude System Teledyne RESON SeaBat 7125 SV MBES Teledyne RESON SeaBat 7101 MBES

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 143.288 2022-09-06 07:00:11.0 BACKSCATTER, BATHYMETRY