| HDF5_OBJ_FULLPATH: | H5_GLOBAL |
| title: | OMG Bathymetry SBES Level 2 Data |
| 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. |
| keywords: | Bathymetry, Seafloor Topography, Water Depth |
| keywords_vocabulary: | NASA Global Change Master Directory (GCMD) Science Keywords |
| Conventions: | CF-1.6, ACDD-1.3 |
| id: | OMG_Bathy_SBES_L2 |
| uuid: | 1924772a-1aa9-4186-90e3-4d158275861f |
| naming_authority: | gov.nasa.jpl |
| cdm_data_type: | Trajectory |
| 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. |
| source: | Bathymetry data collected with a 1 Kw singlebeam sonar with an integrated GPS that has a maximum 2100 feet depth range. |
| platform: | R/V Ault Vessel |
| instrument: | Multiple Singlebeam Echo Sounder Systems (SBES) |
| processing_level: | L2 |
| comment: | This data was collected during the 2015 survey of the Greenland's Western coastline. |
| standard_name_vocabulary: | NetCDF Climate and Forecast (CF) Metadata Convention |
| 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. |
| license: | Freely Distributed |
| product_version: | 1.0 |
| references: | DOI:10.5067/OMGEV-SBES1 |
| creator_name: | Joshua K. Willis |
| creator_email: | Joshua.K.Willis@jpl.nasa.gov |
| creator_url: | https://dx.doi.org/10.5067/OMGEV-SBES1 |
| creator_type: | Person |
| creator_institution: | NASA Jet Propulsion Laboratory |
| institution: | NASA Jet Propulsion Laboratory |
| project: | Oceans Melting Greenland (OMG) |
| program: | NASA Earth Venture Suborbital-2 (EVS-2) |
| contributor_name: | Ocean Research Project (ORP) |
| contributor_role: | Ocean Research Project performed the survey in the field, collected the data and performed the initial processing. |
| publisher_name: | PO.DAAC |
| publisher_email: | podaac@podaac.jpl.nasa.gov |
| publisher_url: | https://dx.doi.org/10.5067/OMGEV-SBES1 |
| publisher_type: | group |
| publisher_institution: | NASA Jet Propulsion Laboratory |
| geospatial_lat_min: | 72.777 |
| geospatial_lat_max: | 78.302 |
| geospatial_lat_units: | degrees north |
| geospatial_lat_resolution: | 0.001f |
| geospatial_lon_min: | -74.42 |
| geospatial_lon_max: | -55.267 |
| geospatial_lon_units: | degrees east |
| geospatial_lon_resolution: | 0.001f |
| geospatial_vertical_min: | -718.93 |
| geospatial_vertical_max: | -3.93 |
| geospatial_vertical_resolution: | 0.001f |
| geospatial_vertical_units: | meters |
| geospatial_vertical_positive: | up |
| time_coverage_start: | 2015-08-04T00:00:00 |
| time_coverage_end: | 2015-09-05T00:00:00 |
| time_coverage_duration: | P33D |
| date_created: | 2019-08-08T23:41:09 |
| /obs: | Array of 32 bit Reals [ = 0..-1] HDF5_OBJ_FULLPATH: /obs CLASS: DIMENSION_SCALE NAME: This is a netCDF dimension but not a netCDF variable. 0 |
| /lat: | Array of 64 bit Reals [ = 0..6178] HDF5_OBJ_FULLPATH: /lat _FillValue: -9999. long_name: latitude standard_name: latitude units: degrees_north coverage_content_type: coordinate axis: Y valid_max: 90. valid_min: -90. |
| /lon: | Array of 64 bit Reals [ = 0..6178] HDF5_OBJ_FULLPATH: /lon _FillValue: -9999. long_name: longitude standard_name: longitude units: degrees_east coverage_content_type: coordinate axis: X valid_max: 180. valid_min: -180. |
| /altitude: | Array of 32 bit Reals [ = 0..6178] HDF5_OBJ_FULLPATH: /altitude _FillValue: -9999. long_name: altitude standard_name: altitude units: meters positive: up coverage_content_type: physicalMeasurement coordinates: lat lon grid_mapping: UTM_Projection axis: Z valid_min: -5000. valid_max: 0. |
| /Xc: | Array of 64 bit Reals [ = 0..6178] HDF5_OBJ_FULLPATH: /Xc _FillValue: -9999. long_name: X-coordinate in UTM system standard_name: projection_x_coordinate units: meters coverage_content_type: coordinate axis: X valid_max: 834000. valid_min: 160000. |
| /Yc: | Array of 64 bit Reals [ = 0..6178] HDF5_OBJ_FULLPATH: /Yc _FillValue: -9999. long_name: Y-coordinate in UTM system standard_name: projection_y_coordinate coverage_content_type: coordinate units: meters axis: Y valid_max: 9300000. valid_min: 0. |
| /UTM_Projection: | String HDF5_OBJ_FULLPATH: /UTM_Projection long_name: UTM_Projection grid_mapping_name: universal_transverse_mercator |