Report for W00177

Report for W00177

Locality: Portland Harbor
Sublocality: Portland Harbor
State(s) or Region(s): Maine

Start Date: 2006-06-13
End Date: 2006-07-14

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

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Download All Products for W00177

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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.
W00177.pdf 7.49MB The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
W00177 View / Download W00177.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.


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.
W00177_MB_1m_MLLW_1of1.bag 5.92MB
ASCII Grid Data
A regular grid of measurements.
W00177_July.txt.gz 48.02MB YXZ format.


NOAA/NOS sidescan sonar mosaic in TIFF format
W00177_SSSAB_33cm_500kHz_1of1.tiff 20.48MB NOAA/NOS TIFF sidescan sonar mosaic survey image.
The mosaic may be viewed with a standard image viewer.
W00177_SSSAB_33cm_500kHz_1of1.tfw 91 Bytes NOAA/NOS TIFF sidescan sonar mosaic file.
This world file geospatially registers the corresponding TIFF image.

Project Documents

Project Sketch in JPEG format
OPR-S-A911-NRT5-05(W00177).jpg 173.9KB Project sketch image with highlighted survey area.

Survey Metadata