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 H13249 Locality: Kuskokwim Bay, AK Sublocality: Cape Mendenhall, Nunivak State(s) or Region(s): Alaska Start Date: 2019-07-05 End Date: 2019-07-18 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for H13249 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. H13249_DR.pdf 4.13MB The document may be read using a free PDF reader. H13249_DR.xml 44.5KB Descriptive Report in XML format. May be opened using a web browser or text viewer. NOAA/NOS ISO metadata record H13249 View / Download H13249.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) The BAG format is a gridded, multi-dimensional bathymetric data file readable with geospatial visualization software (various commercial solutions, freeware, and open source applications are available). The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty. H13249_MB_4m_MLLW_1of1.bag 29.74MB 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. H13249_MB_4m_Ellipsoid_1of1.bag 30.07MB Imagery GeoImagePDF Georeferenced PDF file including chart and survey layers. H13249_GeoImage.pdf 6.48MB NOAA/NOS multibeam acoustic backscatter mosaic in TIFF format The multibeam acoustic backscatter mosaic is readable with geospatial visualization software (various commercial solutions, freeware, and open source applications are available). H13249_MBAB_2m_ASV_400kHz_1of2.tif 25.21MB H13249_MBAB_3m_Q105_240kHz_2of2.tif 10.80MB Bottom Samples and Tide Documents NOAA/NOS bottom sample document in PDF or ASC format Bottom Sample files may reference the Coastal Marine Ecological Classification Standard (CMECS) H13249_BottomSamples.ascii 0.9KB NOAA/NOS bottom sample imagery H13249_BottomSamples_shp_images.zip 7.28MB NOAA/NOS Tide Note in PDF Format H13249_tn.pdf 126.5KB Project Documents Project Sketch in JPEG format Project sketch image with highlighted survey area. H13249_ProjectSketch.jpg 98.2KB Data Acquisition and Processing Report in PDF format OPR-R341-KR-19_DAPR.pdf 1.63MB Horizontal and Vertical Control Report in PDF Format OPR-R341-KR-19_HVCR.pdf 0.56MB Survey Metadata Survey Summary Locality Sublocality State or Region Kuskokwim Bay, AK Cape Mendenhall, Nunivak Alaska Start Date End Date Approval Date 2019-07-05 2019-07-18 2019-12-15 Project Number Project Name Purpose OPR-R341-KR-19 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 20000 Affected Products ENCs RNCs US4AK6BN Junction Surveys H12950 H12949 Survey Equipment Vessel(s) Chief(s) of Party ASV-CW5 Qualifier 105 Andrew Orthmann Manufacturer Model Instrument Type Valeport rapidPro SVT Sound Speed System Teledyne Oceanscience rapidCAST Sound Speed System Applanix POS MV 320 v5 Positioning and Attitude System Teledyne RESON SeaBat 7125 SV MBES Teledyne RESON SeaBat 7101 MBES Source Data at NCEI Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 172.956 2022-09-05 21:13:07.0 BACKSCATTER, BATHYMETRY