--- access_dt: ~ aliases: - context: identifier lexicon: datagov term: 53341a85-3d1d-4ca6-8927-effcbd5f1add url: ~ - context: dataset lexicon: datagov term: program-for-arctic-regional-climate-assessment-parca-data-sets url: ~ - context: dataset lexicon: nsidc term: oai:nsidc/NSIDC-0095 url: http://nsidc.org/api/dataset/2/oai?verb=GetRecord&metadataPrefix=dif&identifier=oai:nsidc/NSIDC-0095 attributes: ~ cite_metadata: ~ cited_by: [] contributors: - display_name: 'Data Archive : National Snow & Ice Data Center Distributed Active Archive Center ' href: http://52.38.26.42:8080/contributor/4440.yaml id: 4440 organization: country_code: US display_name: National Snow & Ice Data Center Distributed Active Archive Center identifier: national-snow-ice-data-center-distributed-active-archive-center name: National Snow & Ice Data Center Distributed Active Archive Center organization_type_identifier: federal type: organization url: http://nsidc.org/daac organization_uri: /organization/national-snow-ice-data-center-distributed-active-archive-center person: {} person_id: ~ person_uri: ~ role_type_identifier: data_archive uri: /contributor/4440 data_qualifier: ~ description: 'PARCA began in 1993 with the primary goal of measuring and understanding the mass balance of the Greenland Ice Sheet. Approximately 25 investigations used in situ measurements and satellite and aircraft remote sensing to study this issue. Measurements include surface elevation and ice thickness change rates from aircraft laser altimetry, shallow to intermediate ice cores (for average accumulation rates and their temporal and spatial variability), velocity around the ice-sheet perimeter at an elevation of about 2000 meters, local ice thickening/thinning rates, and climatological observations from automatic weather stations. Satellite data used include elevation change from radar altimetry; mapping of snow facies and zones of summer melt from passive and active microwave; ice velocities from interferometric synthetic aperture radar (SAR) and from repeat high-resolution visible and SAR imagery; mapping surface and 10-m temperatures, accumulation rates, and surface albedo from microwave and AVHRR data. Data are available either by FTP or through investigator Web sites. Questions about investigator data should be directed to the individual technical contacts responsible for each data set. The National Snow and Ice Data Center (NSIDC) provides summaries and links to these data as a service to our users.' description_attribution: ~ display_name: Program for Arctic Regional Climate Assessment (PARCA) Data Sets doi: 10.5067/8MDF9CWTSW67 end_time: ~ files: [] href: http://52.38.26.42:8080/dataset/nasa-nsidcdaac-0095.yaml identifier: nasa-nsidcdaac-0095 instrument_measurements: [] lat_max: ~ lat_min: ~ lon_max: ~ lon_min: ~ name: Program for Arctic Regional Climate Assessment (PARCA) Data Sets native_id: NSIDC-0095 parents: [] processing_level: ~ publication_year: ~ references: [] release_dt: 2003-05-14T00:00:00 scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: dataset uri: /dataset/nasa-nsidcdaac-0095 url: http://nsidc.org/data/NSIDC-0095 variables: ~ version: ~ vertical_extent: ~