Report for H12238

Report for H12238

Locality: Central Chesapeake Bay
Sublocality: 4 Nautical Miles Northeast of Smith Point
State(s) or Region(s): Virginia Maryland

Start Date: 2010-07-04
End Date: 2010-11-12


These data are not to be used for navigation.
For navigation please refer to NOS Nautical Charts.


Downloads may take a long time, depending on file size and data transfer rates.



Download All Products for H12238

Visit the full NCEI Bathymetry Viewer.

Survey Products

Descriptive Report and Metadata Documents

NOAA/NOS Descriptive Report
Products listed in the project descriptive report (DR) may not reflect final products available through NCEI.
H12238.pdf 15.04MB The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H12238 View / Download H12238.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.
H12238_MB_50cm_MLLW_3of3.bag 3199.47MB
H12238_MB_1m_MLLW_2of3.bag 800.08MB
H12238_MB_2m_MLLW_1of3.bag 200.09MB
NOAA/NOS Sounding Data
Download data from the Point Store database via NEXT (NCEI Extract System). Point soundings are from the survey Smooth Sheet or of similar density. Depths in meters. Horizontal datum is (converted to) NAD83 if possible. Vertical datum is (converted to) Mean Lower Low Water if possible. Please check the associated metadata to confirm the correct datums. The data file format is : SurveyID, Long, Lat, Depth.
H12238 XYZ format.

Images

GeoImagePDF
H12238_GeoImage.pdf 7.57MB 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
H12238_SSSAB_50cm_600kHz_2of2.tiff 208.83MB NOAA/NOS TIFF sidescan sonar mosaic survey image.
The mosaic may be viewed with a standard image viewer.
H12238_SSSAB_50cm_600kHz_1of2.tiff 208.83MB NOAA/NOS TIFF sidescan sonar mosaic survey image.
The mosaic may be viewed with a standard image viewer.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H12238.tn.pdf 75.9KB This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H12238.tz.pdf 1.10MB This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-E349-KR-10(H12238).jpg 269.4KB Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-E349-KR-10_DAPR.pdf 1.99MB This document may be read using a free Adobe Reader.
Horizontal and Vertical Control Report in PDF Format
OPR-E349-KR-10_HVCR.pdf 57.04MB This document may be read using a free Adobe Reader.

Survey Metadata