Report for H12642

Report for H12642

Locality: Buzzards Bay and Nantucket Sound
Sublocality: Approaches to New Bedford
State(s) or Region(s): Massachusetts

Start Date: 2015-09-13
End Date: 2015-10-10


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 H12642

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.
H12642_DR.pdf 12.75MB The document may be read using a free Adobe Reader.
H12642_DR.xml 40.5KB Descriptive Report in XML format.
May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H12642 View / Download H12642.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.
H12642_MB_50cm_MLLW_2of2.bag 609.36MB
H12642_MBVB_4m_MLLW_Combined.bag 6.15MB
H12642_VB_4m_MLLW_1of2.bag 79.3KB
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.
H12642_MB_50cm_Ellipsoid_2of2.bag 574.27MB
H12642_MBVB_4m_Ellipsoid_Combined.bag 11.48MB
H12642_VB_4m_Ellipsoid_1of2.bag 56.2KB
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.
H12642 XYZ format.

Images

GeoImagePDF
H12642_GeoImage.pdf 41.11MB 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
H12642_SSSAB_1m_400kHz.tiff 132.70MB 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
H12642_MBAB_3102_2m_400kHz.tiff 4.75MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
The mosaic may be viewed with a standard image viewer.
H12642_MBAB_3101_2m_400kHz.tiff 8.36MB NOAA/NOS TIFF multibeam acoustic backscatter 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
H12642_tn.pdf 69.5KB This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H12642_tz.pdf 323.2KB This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H12642_ProjectSketch.jpg 94.7KB Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-B367-TJ-15_DAPR.pdf 29.42MB This document may be read using a free Adobe Reader.

Survey Metadata