Oceans Melting Greenland
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This page lists the data sets available for download from OMG. The lower-level data sets (Level 0/1) are accessible from this OMG Portal while the higher-level data sets (Level 2/3) are accessible from the Physical Oceanography DAAC portal.

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NameDescription
OMG_Bathy_AIRGrav_L1_Gridded (20)Free-air gravity gridded data in ASCII format from the Airborne Inertially Referenced Gravimeter (AIRGrav) instrument. See the Bathy (AIRGrav) landing page for additional details regarding this data. Download the notes product for additional details regarding the format of these products.
OMG_Bathy_MBES_PC_L1 (5)Bathymetry data (point cloud) in ASCII format from a Multibeam Echo Sounder System (MBES) instrument containing in situ depth measurements. See the Bathy (SBES/MBES) landing page for additional details regarding this data. The TXT and XYZ formatted files contain three columns, the first two columns represent the Universal Transverse Mercator (UTM) coordinates Easting and Northing, respectively. The third column represents the elevation in meters above sea level.
OMG_Ice_GLISTINA_L2 (0)Digital glacier elevation map data in binary format from the Glacier and Ice Surface Topography Interferometer (GLISTIN-A) instrument. See the Ice landing page for additional details regarding this data. The products are not registered with the portal but they can be accessed via the UAVSAR Data Search page.
OMG_Bathy_AIRGrav_L0_Line (5)Free-air gravity line data in ASCII format from the Airborne Inertially Referenced Gravimeter (AIRGrav) instrument. See the Bathy (AIRGrav) landing page for additional details regarding this data. Download the notes product for additional details regarding the format of these products.
OMG_Ice_GLISTINA_L3 (312)Elevation data in NetCDF format from the Glacier and Ice Surface Topography Interferometer (GLISTIN-A) instrument. See the Ice landing page for additional details regarding this data. This data is available for download from the Physical Oceanography DAAC.
OMG_Ocean_CTD_AAU_L0 (122)Raw Conductivity, Temperature and Depth (CTD) data from the following Arctic Access / UCI campaigns:
- 2016 survey of Greenland's Western coastline
- 2017 survey of Greenland's Western coastline
- 2018 survey of Greenland's Southeastern coastline
- 2019 survey of Greenland's Northwestern coastline
- 2020 surveys of Greenland's Southwestern and Northeastern coastlines
The data is in ASCII instrument-native format from the AML Oceanographic Minos X CTD instrument containing in situ measurements of conductivity, temperature and depth. See the CTD landing page for additional details regarding this data. Download all products in this data set with a shell script of cURL or Wget commands.
OMG_Bathy_MBES_L1 (9)Bathymetry data (gridded) in ASCII format from a Multibeam Echo Sounder System (MBES) instrument containing in situ depth measurements. See the Bathy (SBES/MBES) landing page for additional details regarding this data. The CSV, TXT and XYZ formatted files contain three columns, the first two columns represent the Universal Transverse Mercator (UTM) coordinates Easting and Northing, respectively. The third column represents the elevation in meters above sea level.
OMG_Ocean_CTD_L2 (0)Conductivity, Temperature and Depth (CTD) data in NetCDF format from various ship surveys and CTD instruments. See the CTD landing page for additional details regarding this data. This data is available for download from the Physical Oceanography DAAC.
OMG_Bathy_MBES_L2 (6)Bathymetry data (gridded) in NetCDF format from the Teledyne Reson SeaBat Multibeam Echo Sounder System (MBES) instrument containing in situ depth measurements. See the Bathy (SBES/MBES) landing page for additional details regarding this data. This data is available for download from the Physical Oceanography DAAC.
OMG_Bathy_SBES_L2 (3)Bathymetry data in NetCDF format from Multiple Singlebeam Echo Sounder System (SBES) instruments containing in situ depth measurements. See the Bathy (SBES/MBES) landing page for additional details regarding this data. This data is available for download from the Physical Oceanography DAAC.
OMG_Bathy_SBES_L1 (3)Bathymetry data in ASCII format from Multiple Singlebeam Echo Sounder System (SBES) instruments containing in situ depth measurements. See the Bathy (SBES/MBES) landing page for additional details regarding this data. The CSV and XYZ formatted files contain three comma separated or space separated columns, the first two columns represent the Universal Transverse Mercator (UTM) coordinates Easting and Northing, respectively. The third column represents the elevation in meters above sea level. The CSV file contains additional columns detailing uncertainty in the data.
OMG_Ocean_CTD_TSL_L1 (461)Conductivity, Temperature and Depth (CTD) data from the following Terrasond Limited campaigns:
- 2015 survey of Greenland's Western coastline
- 2016 survey of Greenland's Southeastern coastline
The data is in ASCII instrument-native format from various instruments containing in situ measurements of conductivity, temperature and depth. See the CTD landing page for additional details regarding this data. Note that latitude and longitude fields are not contained in individual files, but can be found along with other additional details on these measurements in the 2015 Terrasond notes product or the 2016 Terrasond notes product. Download the 2015 products in this data set with a shell script of cURL or Wget commands. Download the 2016 products in this data set with a shell script of cURL or Wget commands.
OMG_Ocean_CTD_ORP_L0 (205)Raw Conductivity, Temperature and Depth (CTD) from the following Ocean Research Project (ORP) campaigns:
- 2015 survey of Greenland's Western coastline
- 2016 survey of Greenland's Northwest coastline
- 2018 survey of Greenland's Western coastline
The data is in NetCDF format (2015 and 2016) and ASCII CSV format (2018) from the RBRconcerto CTD instrument containing in situ measurements of conductivity, temperature and depth. See the CTD landing page for additional details regarding this data. Note that latitude and longitude fields are not contained in individual files from the 2018 campaign, but can be found along with other additional details on these measurements in the 2018 notes product. Download all products in this data set with a shell script of cURL or Wget commands.
OMG_Ocean_AXCTD_L1 (1479)Conductivity, Temperature and Depth (CTD) data in ASCII format from the Airborne eXpendable Conductivity Temperature Depth (AXCTD) and Airborne eXpendable Bathy Thermograph (AXBT) instruments. See the CTD landing page for additional details regarding this data. Download the products in this data set with specific shell scripts for each campaign:
- 2016 campaign (cURL or Wget)
- 2017 campaign (cURL or Wget)
- 2018 campaign (cURL or Wget)
- 2019 campaign (cURL or Wget)
- 2020 campaign (cURL or Wget)
- 2021 campaign (cURL or Wget)
Note: The latitude and longitude value format found in the header of the files differs from the 2016 campaign to the other campaigns. In the 2016 products, the format is in Decimal Degrees (DDD.DDDDD) while in the 2017, 2018, 2019, 2020 and 2021 products, the format is in Degrees and Decimal Minutes (DDD MM.MMM).
OMG_Ocean_AXCTD_L2 (878)Conductivity, Temperature and Depth (CTD) data in NetCDF format from the Airborne eXpendable Conductivity Temperature Depth (AXCTD) instrument. See the CTD landing page for additional details regarding this data. This data is available for download from the Physical Oceanography DAAC.