Attributes { HDF5_ROOT_GROUP { String Dataset "obs", "lat", "lon", "altitude", "Xc", "Yc", "UTM_Projection"; } H5_GLOBAL { String HDF5_OBJ_FULLPATH "H5_GLOBAL"; String title "OMG Bathymetry SBES Level 2 Data"; String summary "This file contains Singlebeam Echo Sounder System (SBES) survey measurements of sea floor depth along a ship track. The SBES system records only a single depth, directly below each ship location."; String keywords "Bathymetry, Seafloor Topography, Water Depth"; String keywords_vocabulary "NASA Global Change Master Directory (GCMD) Science Keywords"; String Conventions "CF-1.6, ACDD-1.3"; String id "OMG_Bathy_SBES_L2"; String uuid "1924772a-1aa9-4186-90e3-4d158275861f"; String naming_authority "gov.nasa.jpl"; String cdm_data_type "Trajectory"; String history "Transformed input product 11-Feb-2016all_filtered_100.csv into NetCDF format. This product was updated on August 1, 2019 to be consistent with the improved precision update of the lat and lon variables in the other SBES products. The lat and lon values in this product remain unchanged after the update."; String source "Bathymetry data collected with a 1 Kw singlebeam sonar with an integrated GPS that has a maximum 2100 feet depth range."; String platform "R/V Ault Vessel"; String instrument "Multiple Singlebeam Echo Sounder Systems (SBES)"; String processing_level "L2"; String comment "This data was collected during the 2015 survey of the Greenland's Western coastline."; String standard_name_vocabulary "NetCDF Climate and Forecast (CF) Metadata Convention"; String acknowledgement "This research was carried out by the Jet Propulsion Laboratory, managed by the California Institute of Technology under a contract with the National Aeronautics and Space Administration."; String license "Freely Distributed"; String product_version "1.0"; String references "DOI:10.5067/OMGEV-SBES1"; String creator_name "Joshua K. Willis"; String creator_email "Joshua.K.Willis@jpl.nasa.gov"; String creator_url "https://dx.doi.org/10.5067/OMGEV-SBES1"; String creator_type "Person"; String creator_institution "NASA Jet Propulsion Laboratory"; String institution "NASA Jet Propulsion Laboratory"; String project "Oceans Melting Greenland (OMG)"; String program "NASA Earth Venture Suborbital-2 (EVS-2)"; String contributor_name "Ocean Research Project (ORP)"; String contributor_role "Ocean Research Project performed the survey in the field, collected the data and performed the initial processing."; String publisher_name "PO.DAAC"; String publisher_email "podaac@podaac.jpl.nasa.gov"; String publisher_url "https://dx.doi.org/10.5067/OMGEV-SBES1"; String publisher_type "group"; String publisher_institution "NASA Jet Propulsion Laboratory"; String geospatial_lat_min "72.777"; String geospatial_lat_max "78.302"; String geospatial_lat_units "degrees north"; String geospatial_lat_resolution "0.001f"; String geospatial_lon_min "-74.42"; String geospatial_lon_max "-55.267"; String geospatial_lon_units "degrees east"; String geospatial_lon_resolution "0.001f"; String geospatial_vertical_min "-718.93"; String geospatial_vertical_max "-3.93"; String geospatial_vertical_resolution "0.001f"; String geospatial_vertical_units "meters"; String geospatial_vertical_positive "up"; String time_coverage_start "2015-08-04T00:00:00"; String time_coverage_end "2015-09-05T00:00:00"; String time_coverage_duration "P33D"; String date_created "2019-08-08T23:41:09"; } /obs { String HDF5_OBJ_FULLPATH "/obs"; String CLASS "DIMENSION_SCALE"; String NAME "This is a netCDF dimension but not a netCDF variable. 0"; } /lat { String HDF5_OBJ_FULLPATH "/lat"; Float64 _FillValue -9999.; String long_name "latitude"; String standard_name "latitude"; String units "degrees_north"; String coverage_content_type "coordinate"; String axis "Y"; Float64 valid_max 90.; Float64 valid_min -90.; } /lon { String HDF5_OBJ_FULLPATH "/lon"; Float64 _FillValue -9999.; String long_name "longitude"; String standard_name "longitude"; String units "degrees_east"; String coverage_content_type "coordinate"; String axis "X"; Float64 valid_max 180.; Float64 valid_min -180.; } /altitude { String HDF5_OBJ_FULLPATH "/altitude"; Float32 _FillValue -9999.; String long_name "altitude"; String standard_name "altitude"; String units "meters"; String positive "up"; String coverage_content_type "physicalMeasurement"; String coordinates "lat lon"; String grid_mapping "UTM_Projection"; String axis "Z"; Float64 valid_min -5000.; Float64 valid_max 0.; } /Xc { String HDF5_OBJ_FULLPATH "/Xc"; Float64 _FillValue -9999.; String long_name "X-coordinate in UTM system"; String standard_name "projection_x_coordinate"; String units "meters"; String coverage_content_type "coordinate"; String axis "X"; Float64 valid_max 834000.; Float64 valid_min 160000.; } /Yc { String HDF5_OBJ_FULLPATH "/Yc"; Float64 _FillValue -9999.; String long_name "Y-coordinate in UTM system"; String standard_name "projection_y_coordinate"; String coverage_content_type "coordinate"; String units "meters"; String axis "Y"; Float64 valid_max 9300000.; Float64 valid_min 0.; } /UTM_Projection { String HDF5_OBJ_FULLPATH "/UTM_Projection"; String long_name "UTM_Projection"; String grid_mapping_name "universal_transverse_mercator"; } }