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 H13773 Locality: Southwest Chesapeake Bay Sublocality: Eastern York River State(s) or Region(s): Virginia Start Date: 2023-05-28 End Date: 2023-12-14 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for H13773 Download times vary depending on file size and data transfer rates. Individual product files may be downloaded via the links below. Launch this map service in full-screen view | Visit the full NCEI Bathymetric Data 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. H13773_DR.pdf 6.25MB The document may be read using a free Adobe Reader. H13773_DR.xml 57.8KB Descriptive Report in XML format. May be opened using a web browser or text viewer. NOAA/NOS ISO metadata record H13773 View / Download H13773.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. H13773_MB_1m_MLLW_1of1.bag 153.97MB 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. H13773_MB_1m_Ellipsoid_1of1.bag 147.99MB Images GeoImagePDF H13773_GeoImage.pdf 25.01MB 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 H13773_SSSAB_1m_400kHz_1of2.tif 152.99MB NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer. H13773_SSSAB_1m_400kHz_2of2.tif 150.1KB 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. H13773_MBAB_2m_PU_400kHz_2of3.tif 18.67MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image. H13773_MBAB_2m_SP_400kHz_1of3.tif 6.03MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image. H13773_MBAB_2m_FF_400kHz_3of3.tif 23.70MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image. Bottom Samples and Tide Documents NOAA/NOS bottom sample document in PDF or ASC format H13773_BottomSamples.ascii 1.4KB NOAA/NOS bottom sample document in PDF or ASC format. Zip file containing bottom sample images and a shapefile of their locations H13773_BottomSamples_shp_images.zip 7.22MB 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 Eastern York River Virginia Start Date End Date Approval Date 2023-05-28 2023-12-14 2024-03-06 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 US5VA61M US5VA60M Junction Surveys H13772 H13306 H11295 Survey Equipment Vessel(s) Chief(s) of Party R/V 505 David Neff, C.H. Manufacturer Model Instrument Type AML Oceanographic MicroX SV Sound Speed System R2Sonic 2022 MBES AML Oceanographic BaseX2 Sound Speed System EdgeTech 4125 SSS Applanix POS MV 320 v5 Positioning and Attitude System R2Sonic 2024 MBES Source Data at NCEI Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 646.778 2024-08-08 14:44:59.0 BACKSCATTER, BATHYMETRY