NOAA > NESDIS > NCEI (formerly NGDC) > Marine Geology and Geophysics > Bathymetry & Relief privacy policy  All Bathy/Relief Coastal DEMs Fishing Global Lakes Multibeam NOS

Report for H12439 Locality: Krenitzin Islands Sublocality: North of Tigalda Island State(s) or Region(s): Alaska Start Date: 2012-06-24 End Date: 2012-07-08 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for H12439 Download times vary depending on file size and data transfer rates. Individual product files may be downloaded via the links below. Launch this map service in full-screen view | Visit the full NCEI Bathymetric Data Viewer Survey Products Descriptive Report and Metadata Documents NOAA/NOS Descriptive Reports and Metadata Documents Products listed in these reports may not reflect final products available through NCEI. H12439_DR.pdf 2.23MB The document may be read using a free Adobe Reader. NOAA/NOS ISO metadata record H12439 View / Download H12439.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 H12439_MB_VR_MLLW_1of1.bag 113.06MB 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. 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. H12439 XYZ format. Images GeoImagePDF H12439_GeoImage.pdf 18.02MB NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format. Bottom Samples and Tide Documents NOAA/NOS bottom sample document in PDF or ASC format H12439_BottomSamples.ascii 369 Bytes NOAA/NOS bottom sample document in PDF or ASC format. NOAA/NOS Tide Note in PDF Format H12439_tn.pdf 23.7KB This document may be read using a free Adobe Reader. Project Documents Project Sketch in JPEG format H12439_ProjectSketch.jpg 189.4KB Project sketch image with highlighted survey area. Data Acquisition and Processing Report in PDF format OPR-Q191-KR-12_DAPR.pdf 1.87MB This document may be read using a free Adobe Reader. Survey Metadata Survey Summary Locality Sublocality State or Region Krenitzin Islands North of Tigalda Island Alaska Start Date End Date Approval Date 2012-06-24 2012-07-08 2013-09-23 Project Number Project Name Purpose OPR-Q191-KR-12 Krenitzin Islands, 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 40000 Survey Tide Stations COOPS Tide Station ID Rootok Island, Alaska 9462723 Tigalda Bay, Tigalda Island, Alaska 9462782 Trident Bay, Akun Island, Alaska 9462721 Affected Products ENCs RNCs US4AK6FM 16531 Junction Surveys H12440 H12263 H12261 Survey Equipment Vessel(s) Chief(s) of Party M/V PACIFIC STAR F/V PACIFIC STAR PACIFIC STAR Bristol Bay Launch D2 PACIFIC STAR Bristol Bay Launch R2 Dean Moyles Manufacturer Model Instrument Type Seabird-Seacat UCTD Sea-Bird Sound Velocity Probe AML SVP Plus Velocimeter Sound Velocity Probe Reson Seabat 7101 MBES Reson Seabat 7111 MBES CSI GBX-PRO DGPS Receiver Satellite DGPS CSI MBX-3 DGPS Receiver 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 Surveyed Raw and Processed 344.99 2014-02-26 BACKSCATTER, BATHYMETRY