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 H13115 Locality: Southwestern Alaskan Peninsula Sublocality: Main Channel Extension State(s) or Region(s): Alaska Start Date: 2018-07-05 End Date: 2018-07-21 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for H13115 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. H13115_DR.pdf 1.89MB The document may be read using a free PDF reader. H13115_DR.xml 36.6KB Descriptive Report in XML format. May be opened using a web browser or text viewer. NOAA/NOS ISO metadata record H13115 View / Download H13115.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. H13115_MB_8m_MLLW_2of2.bag 10.91MB H13115_MB_8m_MLLW_Combined.bag 11.74MB H13115_MB_4m_MLLW_1of2.bag 13.76MB 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. H13115_MB_8m_Ellipsoid_Combined.bag 11.02MB H13115_MB_4m_Ellipsoid_1of2.bag 13.87MB H13115_MB_8m_Ellipsoid_2of2.bag 10.87MB Imagery GeoImagePDF Georeferenced PDF file including chart and survey layers. H13115_GeoImage.pdf 11.57MB 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). H13115_MBAB_1m_400kHz_1of1.tiff 114.75MB 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) H13115_BottomSamples.ascii 0.9KB NOAA/NOS bottom sample imagery H13115_BottomSamples_shp_images.zip 2.36MB NOAA/NOS Tide Note in PDF Format H13115_tn.pdf 1.13MB Project Documents Project Sketch in JPEG format Project sketch image with highlighted survey area. H13115_ProjectSketch.jpg 163.5KB Data Acquisition and Processing Report in PDF format OPR-P377-KR-18_DAPR.pdf 10.56MB Horizontal and Vertical Control Report in PDF Format OPR-P377-KR-18_HVCR.pdf 5.00MB Survey Metadata Survey Summary Locality Sublocality State or Region Southwestern Alaskan Peninsula Main Channel Extension Alaska Start Date End Date Approval Date 2018-07-05 2018-07-21 2018-12-29 Project Number Project Name Purpose OPR-P377-KR-18 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 3N 40000 Affected Products ENCs RNCs US3AK61M Junction Surveys H13114 H13112 Survey Equipment Vessel(s) Chief(s) of Party ASV-CW5 Qualifier 105 Andrew Orthmann Manufacturer Model Instrument Type Teledyne RESON SeaBat T50-P MBES Applanix POS MV 320 v5 Positioning and Attitude System Applanix POS MV 320 v4 Positioning and Attitude System Source Data at NCEI Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 157.144 2021-08-06 14:21:58.0 BACKSCATTER, BATHYMETRY