{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "undefined", "hasEmail": "mailto:uso@asf.alaska.edu"}, "description": "This data set contains spot elevation measurements with corresponding waveforms of Arctic and Antarctic sea ice, and Greenland, Antarctic Peninsula, and West Antarctic region ice surface acquired using the NASA Airborne Topographic Mapper (ATM) instrumentation. The data were collected as part of Operation IceBridge funded aircraft survey campaigns.", "distribution": [{"@type": "dcat:Distribution", "description": "ASF data search and download interface", "downloadURL": "https://search.asf.alaska.edu/", "format": "HTML", "mediaType": "text/html", "title": "Download this dataset"}], "identifier": "C1460526314-NSIDC_ECS", "issued": "2017-07-17", "keyword": ["cryosphere", "earth-science", "glaciers-ice-sheets", "infrared-wavelengths", "spectral-engineering"], "landingPage": "https://doi.org/10.5067/EZQ5U3R3XWBS", "language": ["en-US"], "modified": "2025-03-31", "programCode": ["026:001"], "publisher": {"@type": "org:Organization", "name": "NASA NSIDC DAAC"}, "spatial": "-180.0 60.0 180.0 90.0", "temporal": "2017-07-17T00:00:00Z/2019-11-20T23:59:59.999Z", "theme": ["2017_AN_NASA", "2017_GR_NASA", "2018_AN_NASA", "2018_GR_NASA", "2019_AN_NASA", "2019_GR_NASA", "geospatial"], "title": "IceBridge ATM L1B Elevation and Return Strength with Waveforms V001"}