---
access_dt: ~
aliases:
  - context: dataset
    lexicon: nsidc
    term: oai:nsidc/SPL1AP
    url: http://nsidc.org/api/dataset/2/oai?verb=GetRecord&metadataPrefix=dif&identifier=oai:nsidc/SPL1AP
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: '<p>Each Level-1A (L1A) data file/granule incorporates all radiometer data downlinked from the Soil Moisture Active Passive (SMAP) spacecraft for one specific half orbit. The data are scaled instrument counts of the following:</p> <ul> <li>The first four raw moments of the fullband channel for both vertical and horizontal polarizations</li> <li>The complex cross-correlations of the fullband channel</li> <li>The 16 subband channels for both vertical and horizontal polarizations.</li> </ul>'
description_attribution: http://nsidc.org/data/smap/index.html
display_name: SMAP L1A Radiometer Time-Ordered Parsed Telemetry
doi: 10.5067/3G0GFQR7OT5E
end_time: ~
files: []
href: http://52.38.26.42:8080/dataset/nasa-nsidcdaac-spl1ap.yaml
identifier: nasa-nsidcdaac-spl1ap
instrument_measurements: []
lat_max: 86.4
lat_min: -86.4
lon_max: 180
lon_min: -180
name: SMAP L1A Radiometer Time-Ordered Parsed Telemetry
native_id: SPL1AP
parents: []
processing_level: ~
publication_year: ~
references: []
release_dt: 2015-07-23T00:00:00
scale: ~
scope: ~
spatial_extent: ~
spatial_ref_sys: ~
spatial_res: ~
start_time: 2015-03-31T00:00:00
temporal_extent: ~
temporal_resolution: ~
type: dataset
uri: /dataset/nasa-nsidcdaac-spl1ap
url: http://nsidc.org/data/SPL1AP
variables: ~
version: ~
vertical_extent: ~