Report for W00227

Locality:	Banktop and Slope Environments
Sublocality:	Rose Atoll
State(s) or Region(s):	American Samoa

Start Date:	2003-08-21
End Date:	2003-09-13

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 W00227

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.
W00227.pdf	1.25MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
W00227 View / Download W00227.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

Bathymetric Attributed Grid (BAG) Data
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
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.
W00227_MB_8m_MLLW_Combined.bag.gz	0.55MB
W00227_MB_32m_MLLW_6of8.bag.gz	64.6KB
W00227_MB_1m_MLLW_1of8.bag.gz	8.20MB
W00227_MB_64m_MLLW_7of8.bag.gz	54.2KB
W00227_MB_8m_MLLW_4of8.bag.gz	212.9KB
W00227_MB_4m_MLLW_3of8.bag.gz	0.95MB
W00227_MB_2m_MLLW_2of8.bag.gz	4.91MB
W00227_MB_128m_MLLW_8of8.bag.gz	83.0KB
W00227_MB_64m_MLLW_Combined.bag.gz	63.3KB
W00227_MB_16m_MLLW_5of8.bag.gz	72.4KB
W00227_MB_64m_MLLW_7of8.bagxyz.zip	44.3KB
W00227_MB_16m_MLLW_5of8.bagxyz.zip	25.7KB
W00227_MB_64m_MLLW_Combined.bagxyz.zip	55.7KB
W00227_MB_2m_MLLW_2of8.bagxyz.zip	1.91MB
W00227_MB_32m_MLLW_6of8.bagxyz.zip	46.9KB
W00227_MB_4m_MLLW_3of8.bagxyz.zip	275.8KB
W00227_MB_8m_MLLW_4of8.bagxyz.zip	50.4KB
W00227_MB_1m_MLLW_1of8.bagxyz.zip	6.92MB
W00227_MB_8m_MLLW_Combined.bagxyz.zip	450.9KB
W00227_MB_128m_MLLW_8of8.bagxyz.zip	69.0KB
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. 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.
W00227		XYZ format.

Images

GeoImagePDF
W00227_GeoImage.pdf	10.67MB	NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Banktop and Slope Environments

Rose Atoll

American Samoa

Start Date	End Date	Approval Date
2003-08-21	2003-09-13	2011-10-26

Project Number	Project Name	Purpose
OSD-AHB-09	Outside Source Data Surveys - 2009	Update Nautical Chart(s)

Source of Original Data and License Information

License Information
This data is licensed under a 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 2	10000

Survey Tide Stations

COOPS Tide Station ID

No Tide Station Used

Affected Products

ENCs

RNCs

83484

Survey Equipment

Vessel(s)

Chief(s) of Party

R/V AHI

Scott Ferguson

Manufacturer	Model	Instrument Type
Seabird-Seacat	SBE 19 CTD Profiler	Conductivity Temperature and Depth
		DGPS Not Used
Reson	SeaBat 8101	MBES
Applanix	TSS POS/MV 320 GPS Receiver	Satellite GPS

Source Data at NCEI

Data in Archive

Size (in GB)

Date Archived

Data Types Surveyed

Raw and Processed

1.278

2012-07-23

BATHYMETRY