{"ob_id":7991,"uuid":"ec54aec922960e88c3d044b3d1c49e77","title":"NCAVEO: GER1500 spectroradiometer asphalt reflectance spectra collected from the asphalt car park at the Chilbolton Facility for Atmospheric and Radio Research (CFARR)","abstract":"An area of asphalt, approximately 3m by 3m in size, within the CFARR perimeter was used as a persistent validation target and frequent reflectance measurements made as part of the (Network for Calibration and Validation of EO data (NCAVEO) 2006 Field Campaign. The centre British National Grid co-ordinates of this validation target, which can be distinguished in the CASI images, are (BNG Easting, BNG Northing) 439335.00, 138586.00. A trolley-mounted GER1500 dual field-of-view spectroradiometer was used to measure the HCRF of the asphalt validation target between 10:54 and 11:38 GMT on the 17th June. \r\n","keywords":"NCAVEO, SPECTRORADIOMETER, ASPHALT, REFLECTANCE, CHILBOLTON","publicationState":"published","dataPublishedTime":"2008-10-08T13:42:21","doiPublishedTime":null,"updateFrequency":"notPlanned","status":"completed","result_field":{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/12672/?format=json","dataPath":"/neodc/ncaveo_field/data/Field_spectra/Asphalt_Spectra","oldDataPath":[],"storageLocation":"internal","storageStatus":"online","volume":389078,"numberOfFiles":6,"fileFormat":"Spectra data is in SPC and HDR format, and can be viewed in ENVI. A photograph is also available in JPG format showing the dual field-of-view GER1500 being prepared for data collection. "},"timePeriod":"https://catalogue.ceda.ac.uk/api/v2/times/2284/?format=json","geographicExtent":"https://catalogue.ceda.ac.uk/api/v2/bboxes/172/?format=json","nonGeographicFlag":false,"phenomena":[],"dataLineage":"These data were provided to NEODC by university of Southampton, who carried out work to convert formats to NASA-Ames, and write metadata documents. The metadata documents describing the processing are archived alongside the data as PDF files.","removedDataTime":null,"removedDataReason":"","language":"English","identifier_set":["https://catalogue.ceda.ac.uk/api/v2/identifiers/5198/?format=json"],"projects":["https://catalogue.ceda.ac.uk/api/v2/projects/7827/?format=json"],"observationcollection_set":["https://catalogue.ceda.ac.uk/api/v2/observationcollections/7824/?format=json","https://catalogue.ceda.ac.uk/api/v2/observationcollections/30128/?format=json"],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/32706/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/32711/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/32705/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/32708/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/32709/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/32710/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/32712/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/32707/?format=json"],"procedureAcquisition":"https://catalogue.ceda.ac.uk/api/v2/acquisitions/7994/?format=json","procedureCompositeProcess":null,"procedureComputation":null,"permissions":[{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/2522/?format=json","useLimitation":null,"accessConstraints":null,"accessCategory":"registered","accessRoles":null,"label":"registered: None group","licenceURL":"http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/","licenceClassifications":"any"}],"discoveryKeywords":[{"ob_id":1138,"name":"NDGO0003"}]}