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Report for H12169 Locality: Kuskokwim River Sublocality: South of Napakiak State(s) or Region(s): Alaska Start Date: 2010-06-22 End Date: 2010-09-02 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 H12169
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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.
H12169.pdf	2.01MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO Metadata Record
H12169 View / Download H12169.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.
Variable Resolution Bathymetric Attributed Grid
H12169_MB_VR_MLLW_1of2.bag	83.20MB	The Variable Resolution BAG format is a gridded, multi-dimensional, multi-resolution bathymetric data file (see Open Navigation Surface). Currently supported with open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.
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.
H12169_VB_4m_MLLW_2of2.bag	1.06MB
H12169_MB_VR_MLLW_1of2.bag	83.20MB
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.
H12169		XYZ format.

Bottom Samples and Tide Documents

Bottom Sample Data
NOAA/NOS bottom sample listing in IMLGS (pre-1989)
Link to H12169 in IMLGS (pre-1989 samples)		Search NOAA/NOS seabed samples submitted to IMLGS through NMNH (pre-1989). Modern survey bottom samples are not currently viewable on a map service.
NOAA/NOS bottom sample document in PDF or ASC format
H12169_BottomSamples.ascii	1.1KB	NOAA/NOS bottom sample document in PDF or ASC format.
NOAA/NOS Tide Note in PDF Format
H12169.tn.pdf	33.8KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-R341-KR-10(H12169).jpg	302.0KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-R341-KR-10_DAPR.pdf	3.01MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Kuskokwim River South of Napakiak Alaska

Start Date End Date Approval Date 2010-06-22 2010-09-02 2011-06-29

Project Number Project Name Purpose OPR-R341-KR-10 Kuskokwim River, Alaska Update Nautical Chart(s)

Source of Original Data and License Information

License Information These data were produced under contract with NOAA and any potential copyright was assigned to NOAA. 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 North American Datum 1983 Projected UTM 3 10000

Survey Tide Stations COOPS Tide Station ID Helmick Point, Alaska 9466153 Lomavik, Alaska 9466328 Bethel, Kushkokwin River, Alaska 9466477 Popokamute (Kokokamute), Kushkokwin River, Alaska 9466057 Quinhagak (Kwinak), Kushkokwin River, Alaska 9465831

Affected Products

ENCs RNCs US4AK85M 16304

Junction Surveys H12170 H12168

Survey Equipment

Vessel(s) Chief(s) of Party M/V DUCER M/V JELLA SEA M/V LATENT SEA Andrew Orthmann

Manufacturer Model Instrument Type Teledyne Odom Hydrographic Echotrac CVM SBES Teledyne Odom Hydrographic Echotrac CV100 SBES Odom Digibar Pro DB1200 Sound Velocity Probe AML SVP Plus Velocimeter Sound Velocity Probe Trimble DSM212 GPS Receiver Satellite GPS Trimble DSM232 GPS Receiver Satellite GPS Reson SeaBat 8101 MBES Pacific Crest RFM96W Satellite DGPS Applanix TSS POS/MV 320 GPS Receiver Satellite GPS

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Raw and Processed 51.761 2012-03-14 BATHYMETRY