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 H12724 Locality: Biloxi, MS Sublocality: Approach to Biloxi Bay State(s) or Region(s): Mississippi Start Date: 2014-10-28 End Date: 2015-06-16 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for H12724 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. H12724_DR.pdf 9.09MB The document may be read using a free PDF reader. H12724_DR.xml 37.5KB Descriptive Report in XML format. May be opened using a web browser or text viewer. NOAA/NOS ISO metadata record H12724 View / Download H12724.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. H12724_VB_4m_MLLW_1of2.bag 1.77MB H12724_MB_50cm_MLLW_2of2.bag 4.88MB 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. H12724 Imagery GeoImagePDF Georeferenced PDF file including chart and survey layers. H12724_GeoImage.pdf 19.43MB NOAA/NOS side scan sonar mosaic in TIFF format The side scan sonar mosaic is readable with geospatial visualization software (various commercial solutions, freeware, and open source applications are available). H12724_SSSAB_1m_410kHz_1of2.tiff 45.23MB H12724_SSSAB_1m_410kHz_2of2.tiff 46.85MB 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) H12724_BottomSamples.ascii 0.9KB NOAA/NOS Tide Note in PDF Format H12724_tn.pdf 53.0KB NOAA/NOS Tide Zone in PDF format H12724_tz.pdf 154.3KB Project Documents Project Sketch in JPEG format Project sketch image with highlighted survey area. H12724_ProjectSketch.jpg 84.1KB Survey Metadata Survey Summary Locality Sublocality State or Region Biloxi, MS Approach to Biloxi Bay Mississippi Start Date End Date Approval Date 2014-10-28 2015-06-16 2015-08-12 Project Number Project Name Purpose S-J924-NRT1-14 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 16 20000 Survey Tide Stations COOPS Tide Station ID Pascagoula NOAA Lab, Mississippi 8741533 Affected Products ENCs RNCs US5MS11M US4MS12M 11373 11372 Survey Equipment Vessel(s) Chief(s) of Party NOAA SeaArk Launch S3001 Manufacturer Model Instrument Type Teledyne RESON SeaBat 8125 MBES Teledyne Odom Hydrographic Echotrac CV200 SBES EdgeTech 4125 SSS Source Data at NCEI Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 144.199 2017-09-21 17:36:30.0 BACKSCATTER, BATHYMETRY