Identification_Information:
   Dataset_Identifier: IRSNO1B

   Citation: 
      Citation_Information: 
         Originator: Leuschen, C. 
         Publication_Date: 20100727
         Title: IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles
         Publication_Information: 
            Publication_Place: Boulder, Colorado USA
            Publisher: NSIDC DAAC: NASA DAAC at the National Snow and Ice Data Center
         Online_Linkage: http://nsidc.org/data/irsno1b.html

   Description: 
      Abstract:
         The NASA IceBridge Snow Radar Level-1B Geolocated Radar Echo Strength Profiles 
         (IRSNO1B) data set contains snow thickness and internal layer measurements 
         taken from the Center for Remote Sensing of Ice Sheets (CReSIS) ultra 
         wide-band snow radar over land and sea ice in Greenland, the Arctic, and 
         Antarctica.  The data were collected as part of Operation IceBridge funded 
         campaigns, and are stored in binary, MATrix LABoratory (MATLAB), Joint 
         Photographic Experts Group (JPEG), and Keyhole Markup Language (KML) files, 
         and are available for periodic, ongoing campaigns from 31 March 2009 to the 
         present via FTP.

      Purpose: scientific research
      Documentation: 
         User's_Guide: 
            Citation_Information: 
               Originator: Leuschen, C. 
               Publication_Date: 20100727
               Title: IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles
               Publication_Information: 
                  Publication_Place: Boulder, Colorado USA
                  Publisher: NSIDC DAAC: NASA DAAC at the National Snow and Ice Data Center
               Online_Linkage: http://nsidc.org/data/docs/daac/icebridge/irsno1b/index.html

   Time_Period_of_Content:
      Time_Period_Information:
         Range_of_Dates/Times:
            Beginning_Date: 20090101
            Ending_Date: Unknown
      Currentness_Reference: publication date

   Status:
      Progress: In work
      Maintenance_and_Update_Frequency: Unknown

   Spatial_Domain:
      Bounding_Coordinates:
         West_Bounding_Coordinate: -180
         East_Bounding_Coordinate: 180
         North_Bounding_Coordinate: 90
         South_Bounding_Coordinate: -90

   Keywords:
      Theme:
         Theme_Keyword_Thesaurus: NASA Global Change Master Directory (GCMD) Science Keywords
         Theme_Keyword: EARTH SCIENCE > Cryosphere > Sea Ice > Sea Ice Elevation
         Theme_Keyword: EARTH SCIENCE > Cryosphere > Snow/Ice > Snow Cover
         Theme_Keyword: EARTH SCIENCE > Oceans > Sea Ice > Sea Ice Elevation
         Theme_Keyword: EARTH SCIENCE > Spectral/Engineering > Radar > Radar Imagery
         Theme_Keyword: EARTH SCIENCE > Terrestrial Hydrosphere > Glaciers/Ice Sheets > Glacier Topography/Ice Sheet Topography
      Theme:
         Theme_Keyword_Thesaurus: NASA Global Change Master Directory (GCMD) Project Keywords
         Theme_Keyword: OIB > Operation Ice Bridge
      Theme:
         Theme_Keyword_Thesaurus: NASA Global Change Master Directory (GCMD) Instrument Keywords
         Theme_Keyword: RADAR ECHO SOUNDERS
         Theme_Keyword: Snow Radar > Wide-band Snow Depth Radar
      Theme:
         Theme_Keyword_Thesaurus: NASA Global Change Master Directory (GCMD) Platform Keywords
         Theme_Keyword: AIRCRAFT
         Theme_Keyword: DC-8 > Douglas DC-8
         Theme_Keyword: P-3B > Lockheed P-3B Orion
      Theme:
         Theme_Keyword_Thesaurus: ISO 19115 Topic Categories
         Theme_Keyword: climatologyMeteorologyAtmosphere
      Theme:
         Theme_Keyword_Thesaurus: None
         Theme_Keyword: Antarctic Sea Ice
         Theme_Keyword: Arctic Sea Ice
         Theme_Keyword: IceBridge
         Theme_Keyword: Image
         Theme_Keyword: Imagery
         Theme_Keyword: NASA
         Theme_Keyword: NSIDC DAAC
         Theme_Keyword: Polar Sea Ice
         Theme_Keyword: Polar Topography
         Theme_Keyword: Radar
         Theme_Keyword: Sea Ice
         Theme_Keyword: Snow Cover
         Theme_Keyword: Snow Cover On Sea Ice
         Theme_Keyword: Topography
      Place:
         Place_Keyword_Thesaurus: NASA Global Change Master Directory (GCMD) Location Keywords
         Place_Keyword: Continent > Antarctica
         Place_Keyword: Continent > North America > Greenland
         Place_Keyword: Geographic Region > Arctic

   Access_Constraints: None

   Use_Constraints: None

   Point_of_Contact:
      Contact_Information:
         Contact_Person_Primary:
            Contact_Person: NSIDC User Services
            Contact_Organization: National Snow and Ice Data Center
         Contact_Address:
            Address_Type: mailing
            Address: CIRES, 449 UCB
            Address: University of Colorado
            City: Boulder
            State_or_Province: CO
            Postal_Code: 80309-0449
            Country: USA
         Contact_Voice_Telephone: 1 303 492-6199 x
         Contact_Facsimile_Telephone: 1 303  492-2468 x
         Contact_Electronic_Mail_Address: nsidc@nsidc.org

Distribution_Information:
   Distributor:
      Contact_Information:
         Contact_Organization_Primary:
            Contact_Organization: National Snow and Ice Data Center
            Contact_Person: NSIDC User Services
         Contact_Address:
            Address_Type: mailing
            Address: National Snow and Ice Data Center
            Address: CIRES, 449 UCB
            Address: University of Colorado
            City: Boulder
            State_or_Province: CO
            Postal_Code: 80309-0449
            Country: USA
         Contact_Voice_Telephone: 1 303 492-6199 
         Contact_Facsimile_Telephone: 1 303  492-2468 
         Contact_Electronic_Mail_Address: nsidc@nsidc.org

   Resource_Description: IRSNO1B

   Distribution_Liability:
      NSIDC cannot assume liability for any damages caused by any errors or 
      omissions in the data, nor as a result of the failure of the data to function 
      on a particular system. NSIDC makes no warranty, expressed or implied, nor 
      does the fact of distribution constitute such a warranty.

   Standard_Order_Process:
      Digital_Form:
         Digital_Transfer_Information:
            Format_Name: Keyhole Markup Language (.kml)
         Digital_Transfer_Option:
            Online_Option:
               Computer_Contact_Information:
                  Network_Address:
                     Network_Resource_Name: ftp://n5eil01u.ecs.nsidc.org/SAN2/ICEBRIDGE_FTP/IRSNO1B_SnowRadarXyEcho_v01/
      Fees: None

   Standard_Order_Process:
      Digital_Form:
         Digital_Transfer_Information:
            Format_Name: MATLAB
         Digital_Transfer_Option:
            Online_Option:
               Computer_Contact_Information:
                  Network_Address:
                     Network_Resource_Name: ftp://n5eil01u.ecs.nsidc.org/SAN2/ICEBRIDGE_FTP/IRSNO1B_SnowRadarXyEcho_v01/
      Fees: None

   Standard_Order_Process:
      Digital_Form:
         Digital_Transfer_Information:
            Format_Name: Binary
         Digital_Transfer_Option:
            Online_Option:
               Computer_Contact_Information:
                  Network_Address:
                     Network_Resource_Name: ftp://n5eil01u.ecs.nsidc.org/SAN2/ICEBRIDGE_FTP/IRSNO1B_SnowRadarXyEcho_v01/
      Fees: None

   Standard_Order_Process:
      Digital_Form:
         Digital_Transfer_Information:
            Format_Name: Joint Photographic Expert Group (JPEG) (.jpg)
         Digital_Transfer_Option:
            Online_Option:
               Computer_Contact_Information:
                  Network_Address:
                     Network_Resource_Name: ftp://n5eil01u.ecs.nsidc.org/SAN2/ICEBRIDGE_FTP/IRSNO1B_SnowRadarXyEcho_v01/
      Fees: None

Metadata_Reference_Information:
   Metadata_Date: 20140304

   Metadata_Review_Date: 20140304

   Metadata_Contact: 
      Contact_Information:
         Contact_Person_Primary:
            Contact_Person: NSIDC User Services
            Contact_Organization: National Snow and Ice Data Center
         Contact_Address:
            Address_Type: mailing
            Address: National Snow and Ice Data Center
            Address: CIRES, 449 UCB
            Address: University of Colorado
            City: Boulder
            State_or_Province: CO
            Postal_Code: 80309-0449
            Country: USA
         Contact_Voice_Telephone: 1 303 492-6199 
         Contact_Facsimile_Telephone: 1 303  492-2468 
         Contact_Electronic_Mail_Address: nsidc@nsidc.org

   Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata: Extensions for Remote Sensing Metadata

   Metadata_Standard_Version: FGDC-STD-012-2002