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Land surface temperature validation for WACMOS-ET. Reference input data set validation report. NILU report
The Land Surface Temperature (LST) products generated specifically for the WAter Cycle Observation Multi-mission Strategy - EvapoTranspiration (WACMOS-ET)project, funded by the European Space Agency (ESA), are evaluated with respect to their overall quality. LST products derived from observations acquired by the Advanced Along-Track Scanning Radiometer (AATSR), the Multi-Functional Transport Satellite (MTSAT), and the Geostationary Operational Environmental Satellite (GOES) were studied here. Following previously established best-practices on LST validation, the evaluation includes both a qualitative component addressing general issues with the data, as well as a quantitative component, which compares the LST products directly against a reference dataset. For the latter satellite LST is compared against both ground-based in situ datasets acting as a source of absolute reference data and against independent satellite-based LST products from other sensors to provide a spatially exhaustive relative comparison.
2017
Monitoring of long-range transported air pollutants in Norway, annual Report 2016. NILU report
Denne rapporten omhandler resultater fra overvåkningsprogrammet for langtransportert forurenset luft og nedbør og atmosfæriske tilførsler i 2016 på norske bakgrunnsstasjoner. Rapporten presenterer målinger av uorganiske hovedkomponentene i luft og nedbør, partikulært karbonholdig materiale, partikkelmasse og bakkenært ozon. Konsentrasjonsnivået var generelt lavt i 2016 sammenlignet med tidligere år.
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Detectability of Arctic methane sources at six sites performing continuous atmospheric measurements.
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Long term air quality trends in Europe. Contribution of meteorological variability, natural factors and emissions. ETC/ACM Technical Paper, 2016/7
2017