NSIDC Service data set level OpenSearch interface for nsidc.org This is the opensearch description document that describes how to query our server for data set level information. nsidc.org opensearch search data set geospatial temporal parameter nsidc@nsidc.org http://nsidc.org/favicon.ico http://nsidc.org/images/logo_nsidc_76x60.jpg en-us UTF-8 UTF-8 open false © 2011 National Snow and Ice Data Center.