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 H13255 Locality: Lake Huron; Lake Michigan Sublocality: East Straits of Mackinac State(s) or Region(s): Michigan Start Date: 2019-07-11 End Date: 2019-09-17 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for H13255 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. H13255_DR.pdf 19.50MB The document may be read using a free Adobe Reader. H13255_DR.xml 61.1KB Descriptive Report in XML format. May be opened using a web browser or text viewer. NOAA/NOS ISO metadata record H13255 View / Download H13255.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) 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. H13255_MB_50cm_LWD_1of6.bag 385.96MB H13255_MB_4m_LWD_6of6.bag 19.93MB H13255_MB_50cm_LWD_3of6.bag 276.55MB H13255_MB_1m_LWD_4of6.bag 172.38MB H13255_MB_1m_LWD_5of6.bag 191.67MB H13255_MB_50cm_LWD_2of6.bag 156.48MB 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. H13255_MB_1m_Ellipsoid_5of6.bag 182.80MB H13255_MB_50cm_Ellipsoid_1of6.bag 349.16MB H13255_MB_4m_Ellipsoid_6of6.bag 19.62MB H13255_MB_50cm_Ellipsoid_3of6.bag 246.74MB H13255_MB_1m_Ellipsoid_4of6.bag 165.25MB H13255_MB_50cm_Ellipsoid_2of6.bag 142.51MB Images GeoImagePDF H13255_GeoImage.pdf 6.46MB NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format. NOAA/NOS multibeam acoustic backscatter mosaic in TIFF format The multibeam acoustic backscatter mosaic is readable with various applications such as the free CARIS Easy View, or ESRI ArcGIS geospatial visualization software. H13255_MBAB_2m_RV505_300kHz_400kHz_2of3.tif 16.27MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image. H13255_MBAB_2m_RVBenthos_300kHz_400kHz_1of3.tif 3.50MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image. H13255_MBAB_2m_RVEndeavor_300kHz_400kHz_3of3.tif 52.39MB NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image. Bottom Samples and Tide Documents NOAA/NOS bottom sample document in PDF or ASC format H13255_BottomSamples.ascii 4.0KB NOAA/NOS bottom sample document in PDF or ASC format. Zip file containing bottom sample images and a shapefile of their locations H13255_BottomSamples_shp_images.zip 22.50MB Images may be viewed as standalone products or the shapefile can also be used to display where the images were taken. Project Documents Data Acquisition and Processing Report in PDF format OPR-X388-KR-19_DAPR.pdf 24.46MB This document may be read using a free Adobe Reader. Horizontal and Vertical Control Report in PDF Format OPR-X388-KR-19_HVCR.pdf 237.7KB This document may be read using a free Adobe Reader. Survey Metadata Survey Summary Locality Sublocality State or Region Lake Huron; Lake Michigan East Straits of Mackinac Michigan Start Date End Date Approval Date 2019-07-11 2019-09-17 2020-01-24 Project Number Project Name Purpose OPR-X388-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 Low Water Datum 577.5 ft IGLD-1985 L Michigan,Huron North American Datum 1983 Projected UTM 16 5000 Affected Products ENCs RNCs US5MI51M US4MI52M Junction Surveys H13257 H13252 Survey Equipment Vessel(s) Chief(s) of Party R/V 505 R/V Endeavor R/V Benthos David Neff, C.H. Manufacturer Model Instrument Type R2Sonic I2NS Positioning and Attitude System R2Sonic 2022 MBES AML Oceanographic BaseX2 Sound Speed System Applanix POS MV 320 v5 Positioning and Attitude System Kongsberg Maritime EM 2040C MBES R2Sonic 2024 MBES Source Data at NCEI Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw Data Only 697.449 BACKSCATTER, BATHYMETRY