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 H13772 Locality: Southwest Chesapeake Bay Sublocality: Pamunkey and Mattaponi Rivers State(s) or Region(s): Virginia Start Date: 2023-06-05 End Date: 2023-12-14 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 H13772
Visit the full NCEI Bathymetry Viewer.

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.
H13772_DR.pdf	2.74MB	The document may be read using a free Adobe Reader.
H13772_DR.xml	48.1KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13772 View / Download H13772.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.
H13772_MB_1m_MLLW_1of1.bag	65.76MB
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.
H13772_MB_1m_Ellipsoid_1of1.bag	66.12MB

Images

GeoImagePDF
H13772_GeoImage.pdf	8.88MB	NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format.
NOAA/NOS sidescan sonar mosaic in TIFF format
H13772_SSSAB_1m_400kHz_2of2.tif	9.81MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
H13772_SSSAB_1m_400kHz_1of2.tif	72.90MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
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.
H13772_MBAB_2m_FF_400kHz_2of2.tiff	2.35MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H13772_MBAB_2m_FF_400kHz_1of2.tiff	6.50MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

Bottom Sample Data
NOAA/NOS bottom sample listing in IMLGS (pre-1989)
Link to H13772 in IMLGS (pre-1989 samples)		Search NOAA/NOS seabed samples submitted to IMLGS through NMNH (pre-1989). Modern survey bottom samples are not currently viewable on a map service.
NOAA/NOS bottom sample document in PDF or ASC format
H13772_BottomSamples.ascii	2.8KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13772_BottomSamples_shp_images.zip	17.74MB	Images may be viewed as standalone products or the shapefile can also be used to display where the images were taken.

Project Documents

Data Acquisition and Processing Report in PDF format
OPR-E351-KR-22_DAPR.pdf	24.34MB	This document may be read using a free Adobe Reader.
OPR-E351-KR-22_DAPR_V3.pdf	24.33MB	This document may be read using a free Adobe Reader.
Horizontal and Vertical Control Report in PDF Format
OPR-E351-KR-22_HVCR.pdf	294.3KB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Southwest Chesapeake Bay Pamunkey and Mattaponi Rivers Virginia

Start Date End Date Approval Date 2023-06-05 2023-12-14 2024-02-15

Project Number Project Name Purpose OPR-E351-KR-22

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 (2011) Projected UTM 18 10000

Affected Products

ENCs RNCs US5VA62M

Junction Surveys H13773

Survey Equipment

Vessel(s) Chief(s) of Party R/V 505 David Neff, C.H.

Manufacturer Model Instrument Type Applanix POS MV OceanMaster Positioning and Attitude System Applanix POS MV WaveMaster Positioning and Attitude System AML Oceanographic AML-3 LGR Sound Speed System AML Oceanographic MicroX SV Sound Speed System R2Sonic 2022 MBES AML Oceanographic BaseX2 Sound Speed System EdgeTech 4125 SSS R2Sonic 2024 MBES

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 347.643 2024-11-17 20:36:15.0 BACKSCATTER, BATHYMETRY