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Report for H12971

Report for H12971

Locality: Southeast Alaska
Sublocality: Spacious Bay
State(s) or Region(s): Alaska

Start Date: 2016-10-18
End Date: 2016-11-15


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 H12971

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Survey Products

Descriptive Report and Metadata Documents

NOAA/NOS Descriptive Report & Survey Metadata
Products listed in the project descriptive report (DR) may not reflect final products available through NCEI.
H12971_DR.pdf 18.85MB The document may be read using a free Adobe Reader.
H12971_DR.xml 56.4KB Descriptive Report in XML format.
May be opened using a web browser or text viewer.
NOAA/NOS ISO Metadata Record
H12971 View / Download H12971.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.
H12971_MB_8m_MLLW_8of10.bag 7.58MB
H12971_MB_2m_MLLW_3of10.bag 48.38MB
H12971_MB_1m_MLLW_1of10.bag 123.71MB
H12971_MB_16m_MLLW_9of10.bag 2.55MB
H12971_MB_2m_MLLW_4of10.bag 48.38MB
H12971_MB_8m_MLLW_7of10.bag 7.58MB
H12971_MB_16m_MLLW_10of10.bag 2.55MB
H12971_MB_4m_MLLW_6of10.bag 18.23MB
H12971_MB_4m_MLLW_5of10.bag 18.23MB
H12971_MB_1m_MLLW_2of10.bag 123.71MB
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.
H12971_MB_2m_Ellipsoid_3of10.bag 48.27MB
H12971_MB_1m_Ellipsoid_1of10.bag 122.97MB
H12971_MB_16m_Ellipsoid_9of10.bag 2.55MB
H12971_MB_8m_Ellipsoid_7of10.bag 7.57MB
H12971_MB_4m_Ellipsoid_6of10.bag 18.22MB
H12971_MB_2m_Ellipsoid_4of10.bag 48.27MB
H12971_MB_1m_Ellipsoid_2of10.bag 122.97MB
H12971_MB_8m_Ellipsoid_8of10.bag 7.57MB
H12971_MB_16m_Ellipsoid_10of10.bag 2.55MB
H12971_MB_4m_Ellipsoid_5of10.bag 18.22MB

Images

GeoImagePDF
H12971_GeoImage.pdf 33.42MB 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.
H12971_MBAB_2m_2806_200kHz_3of5.tiff 3.54MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12971_MBAB_2m_2808_200kHz_5of5.tiff 4.01MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12971_MBAB_2m_2806_400kHz_4of5.tiff 0.86MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12971_MBAB_2m_2805_400kHz_2of5.tiff 7.96MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12971_MBAB_2m_2805_200kHz_1of5.tiff 3.50MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H12971_tn.pdf 83.1KB This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H12971_tz.pdf 454.8KB This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H12971_ProjectSketch.jpg 285.7KB Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-O393-FA-16_DAPR.pdf 28.13MB This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region
Southeast Alaska Spacious Bay
Alaska
Start Date End Date Approval Date
2016-10-18 2016-11-15 2017-04-28
Project Number Project Name Purpose
OPR-O393-FA-16

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 World Geodetic System (WGS) 1984 Projected UTM 9 20000

Affected Products

ENCs RNCs
17424 17422

Survey Equipment

Vessel(s) Vessel Image Chief(s) of Party
2808 (FA)
2806 (FA)
2805 (FA)
NOAA Ship FAIRWEATHER
CDR Mark Van Waes, NOAA
Manufacturer Model Instrument Type
Kongsberg Maritime EM 710 MBES
Rolls Royce MVP 200 Conductivity, Temperature, and Depth Sensor
Reson 7125-SV1 MBES

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types
Raw and Processed 144.798 2020-03-31 15:50:03.0 BACKSCATTER, BATHYMETRY