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 H12662 Locality: Southern Alaska Peninsula, AK Sublocality: Delta Pt Lagoon to Lenard Harbor State(s) or Region(s): Alaska Start Date: 2013-08-24 End Date: 2014-07-21 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for H12662 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. H12662_DR.pdf 21.51MB The document may be read using a free PDF reader. H12662_DR.xml 42.1KB Descriptive Report in XML format. May be opened using a web browser or text viewer. NOAA/NOS ISO metadata record H12662 View / Download H12662.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. H12662_MB_1m_MLLW_1of4.bag 122.64MB H12662_MB_4m_MLLW_3of4.bag 17.37MB H12662_MB_2m_MLLW_2of4.bag 33.30MB H12662_MB_8m_MLLW_4of4.bag 2.01MB 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 and delivered as .xyz. H12662 Imagery GeoImagePDF Georeferenced PDF file including chart and survey layers. H12662_GeoImage.pdf 35.49MB 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). H12662_MBAB_1m_2803_200kHz_1of7.tiff 4.07MB H12662_MBAB_2m_2801_200kHz_6of7.tiff 3.24MB H12662_MBAB_4m_2803_400kHz_2of7.tiff 1.04MB H12662_MBAB_4m_2804_200kHz_3of7.tiff 2.63MB H12662_MBAB_2m_S221_100kHz_5of7.tiff 5.12MB H12662_MBAB_2m_2801_400kHz_7of7.tiff 2.50MB H12662_MBAB_4m_2804_400kHz_4of7.tiff 1.34MB 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) H12662_BottomSamples.ascii 0.7KB NOAA/NOS Tide Note in PDF Format H12662_tn.pdf 57.5KB NOAA/NOS Tide Zone in PDF format H12662_tz.pdf 307.2KB Project Documents Project Sketch in JPEG format Project sketch image with highlighted survey area. H12662_ProjectSketch.jpg 184.7KB Data Acquisition and Processing Report in PDF format OPR-P377-RA-14_DAPR.pdf 33.35MB Survey Metadata Survey Summary Locality Sublocality State or Region Southern Alaska Peninsula, AK Delta Pt Lagoon to Lenard Harbor Alaska Start Date End Date Approval Date 2013-08-24 2014-07-21 2015-01-23 Project Number Project Name Purpose OPR-P377-RA-14 Source of Original Data and License Information License Information These data were produced by NOAA and are in the public domain within the United States. 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 Affected Products ENCs RNCs US4AK55M 16549 Survey Equipment Vessel(s) Chief(s) of Party RA-6 RA-3 RA-8 Launch 2801 NOAA Ship RAINIER Manufacturer Model Instrument Type Kongsberg Maritime EM 710 MBES Reson SeaBat 7125-B MBES Reson 7125 SV2 MBES Source Data at NCEI Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 207.408 2016-10-21 17:54:21.0 BACKSCATTER, BATHYMETRY