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 F00893 Locality: Annapolis Anchor Investigation Sublocality: Annapolis State(s) or Region(s): Maryland Start Date: 2024-04-19 End Date: 2024-04-23 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 F00893
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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.
F00893_Survey_Metadata.xml	22.4KB	HSSD-format survey-level metadata record in XML format. May be opened using a web browser or text viewer.
F00893_Survey_Metadata.pdf	18.5KB	HSSD-format survey-level metadata record in PDF format. The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
F00893 View / Download F00893.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
F00893_MB_VR_Ellipsoid_1of1.bag	49.78MB	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.
F00893_MB_VR_MLLW_1of1.bag	49.78MB	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
F00893_GeoImage.pdf	2.80MB	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.
F00893_MBAB_2m_S3007_400kHz_1of1.tiff	0.90MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Annapolis Anchor Investigation Annapolis Maryland

Start Date End Date Approval Date 2024-04-19 2024-04-23

Project Number Project Name Purpose S-E922-NRTNL-24

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 18

Affected Products

Survey Equipment

Vessel(s) Chief(s) of Party S3007 LTJG Mark Meadows

Manufacturer Model Instrument Type SonTek CastAway-CTD Conductivity, Temperature, and Depth Sensor AML Oceanographic Micro SV-Xchange Sound Speed System Applanix POS MV 320 v5 Positioning and Attitude System Kongsberg Maritime EM 2040C MBES

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw Data Only 7.096 2024-09-26 18:21:17.0 BATHYMETRY