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 H13295 Locality: Southern Chesapeake Bay Sublocality: Old Plantation Flats State(s) or Region(s): Virginia Start Date: 2019-10-26 End Date: 2020-06-26 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 H13295
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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.
H13295_DR.pdf	3.57MB	The document may be read using a free Adobe Reader.
H13295_DR.xml	50.3KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13295 View / Download H13295.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.
H13295_MB_50cm_MLLW_5of7.bag	108.32MB
H13295_MB_50cm_MLLW_1of7.bag	33.92MB
H13295_MB_50cm_MLLW_3of7.bag	117.62MB
H13295_MB_50cm_MLLW_2of7.bag	38.25MB
H13295_MB_1m_MLLW_7of7.bag	46.73MB
H13295_MB_50cm_MLLW_4of7.bag	152.30MB
H13295_MB_50cm_MLLW_6of7.bag	38.94MB
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.
H13295_MB_50cm_Ellipsoid_5of7.bag	115.04MB
H13295_MB_50cm_Ellipsoid_1of7.bag	35.48MB
H13295_MB_50cm_Ellipsoid_3of7.bag	125.32MB
H13295_MB_50cm_Ellipsoid_2of7.bag	40.18MB
H13295_MB_50cm_Ellipsoid_4of7.bag	162.22MB
H13295_MB_50cm_Ellipsoid_6of7.bag	40.79MB
H13295_MB_1m_Ellipsoid_7of7.bag	49.27MB

Images

GeoImagePDF
H13295_GeoImage.pdf	39.04MB	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
H13295_SSSAB_1m_100kHz_2of2.tif	193.41MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
H13295_SSSAB_1m_100kHz_1of2.tif	194.35MB	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.
H13295_MBAB_2m_AtlanticSurveyor_400kHz_1of1.tif	22.19MB	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 H13295 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
H13295_BottomSamples.ascii	1.7KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13295_BottomSamples_shp_images.zip	10.45MB	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
H13295_tn.pdf	117.6KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H13295_ProjectSketch.jpg	191.2KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-E350-KR-19_DAPR.pdf	3.99MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Southern Chesapeake Bay Old Plantation Flats Virginia

Start Date End Date Approval Date 2019-10-26 2020-06-26 2020-07-29

Project Number Project Name Purpose OPR-E350-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 18 20000

Affected Products

ENCs RNCs US5VA13M

Junction Surveys H12421 H12182

Survey Equipment

Vessel(s) Chief(s) of Party M/V ATLANTIC SURVEYOR Bridget W. Bernier

Manufacturer Model Instrument Type AML Oceanographic MVP30 Conductivity, Temperature, and Depth Sensor Teledyne RESON SeaBat T50-R MBES Klein Marine Systems System 3000 SSS 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 457.354 2022-10-25 08:40:25.0 BACKSCATTER, BATHYMETRY