Leif Marsteen

Årsrapport 2023. Nasjonalt referanselaboratorium for luftkvalitetsmålinger.

Marsteen, Leif; Johnsrud, Mona; Hak, Claudia; Dauge, Franck Rene; Tørnkvist, Kjersti Karlsen

Resultater fra en undersøkelse av ytelsen til måleinstrumenter for svevestøv

Marsteen, Leif

Error Prediction of Air Quality at Monitoring Stations Using Random Forest in a Total Error Framework

Lepioufle, Jean-Marie; Marsteen, Leif; Johnsrud, Mona

NDL4 instrument mapping

Marsteen, Leif

SR5: Assessing the spatial representativeness of air quality sampling points – TASK 3

Tarrasón, Leonor; Hak, Claudia; Soares, Joana; Røen, Håvard Vika; Ødegård, Rune Åvar; Marsteen, Leif

Scaling of data based on Zero/Span controls

Marsteen, Leif

Instruments, maintenance and calibration of instruments

Marsteen, Leif

Cost estimates for continuous verification of PM analysers

Marsteen, Leif

NILU’s Environmental Management Report 2018

Braathen, Ole-Anders; Marsteen, Leif; Langholen, Trine; Andresen, Eva Beate; Fjeldstad, Heidi

Sammenligning av automatiske PM-monitorer i Oslo 2016-2018

Marsteen, Leif

NILU’s Environmental Management Report 2017

Braathen, Ole-Anders; Marsteen, Leif; Langholen, Trine; Andresen, Eva Beate; Fjeldstad, Heidi

Evaluation report for micro-sensor based NO2 gas sensing platforms. Results from laboratory tests performed on Vaisala AQT420 units.

Dauge, Franck Rene; Marsteen, Leif

Evaluation report for micro-sensor based NO2 gas sensing platforms. Results from laboratory test performed on Innosense units.

Dauge, Franck Rene; Marsteen, Leif

Prøvetaking av svevestøv.

Marsteen, L.

Results from comparing the PM2.5 micro-station with the European reference method in Bucharest.

Marsteen, L.

Monitoring of size-segregated particulate matter fractions with optical instruments in urban areas.

Dunea, D.; Savu, T.; Marsteen, L.

Måling av støv.

Marsteen, L.

Summary of NILU’s contribution to the GIOS project on: Strengthening the air quality assessment system in Poland based on Norwegian experience.

Pacyna, J.M.; Guerreiro, C.; Marsteen, L.; Pacyna, E.G.; Ødegård, R.

Bangladesh Air Pollution Management (BAPMAN). Activity segment 0. Overview of project deliverables and outcomes.

Randall, S.; Sivertsen, B.; Vo, D.T.; Dauge, F.; Marsteen, L.; Sundseth, K.; Clemetsen, T.; Ødegård, R.; Uddin, N.

Review of report on PM equivalence testing in Poland.

Marsteen, L.; Guerreiro, C.

Review of assessment of existing CAS/DAS, review of technical specification for CAS/DAS.

Marsteen, L.; Ødegård, R.; Bøhler, T.

Luftkvalitet i norske byer. Håndbok for luftkvalitet.info – administrasjon.

Johnsrud, M.; Tørnkvist, K.K.; Marsteen, L.

Bangladesh Air Pollution Management (BAPMAN). Mission 1 Report. Dhaka, 27 July – 6 August 2010.

Sivertsen, B.; Randall, S.; Marsteen, L.

Air quality monitoring and management. Training course. Tirana, Albania 19-21 May 2010.

Sivertsen, B.; Marsteen, L.

Supporting the Ethekwini air quality monitoring network in preparations for accreditation.

Marsteen, L.

Quality assurance and quality control of ambient air quality measurements.

Marsteen, L.

Evaluation des résultats de l’appel d’offres pour la fourniture au CETUD (Dakar, Sénégal) d’Instruments de mesure de la Qualité de l’Air Ambiant.

Marsteen, L.; Dauge, F.

Air quality information for Cyprus. Poster presentation.

Dudek, A.V.; Kleanthous, S.; Marsteen, L.

Technical specification for establishing the Monitoring Network and Calibration Laboratory in Dakar.

Marsteen, L.; Guerreiro, C.; Sivertsen, B.

International Comparison CCQM-P28: Ozone at ambient level.

Viallon, j.; Moussay, P.; Esler, M.; Wielgosz, R.; Bremser, W.; Novák, J.; Vokoun, M.; Botha, A.; Van Rensburg, M.J.; Zellweger, C.; Goldthorp, S.; Borowiak, A.; Lagler, F.; Walden, J.; Malgeri, E.; Sassi, M.P.; Gomez, P.M.; Patier, R.F.; Madruga, D.G.; Woo, j.C.; Kim, Y.D.; Macé, T.; Sutour, C.; Surget, A.; Niederhauser, B.; Schwaller, D.; Frigy, B.; Váraljai, I.G.; Hashimoto, S.; Mukai, H.; Tanimoto, H.; Ahleson, H.P.; Egeløv, A.; Ladegard, N.; Marsteen, L.; Tørnkvist, K. et al.

Quality manual for the AQM network. Abu Dhabi Air Monitoring Network Supervision.

Marsteen, L.

Seminar on network operation and QA/QC.

Marsteen, L.

Air Quality Management Project, Dhaka, Bangladesh, 2006. Final report, Mission 2, 6 – 17 March 2006.

Larssen, S.; Marsteen, L.

Ho Chi Minh City Environmental Improvement Project. Air Quality Monitoring and Reference Laboratory. MR-3, Mission 7, Oct-Nov 2005; Reference and calibration laboratory, installations and training.

Sivertsen, B.; Dreiem, R.; Marsteen, L.; Ødegård, R.; Thanh, T.N.

Kurs i system for kvalitetskontroll for måling av luftkvalitet i henhold til ny forskrift om lokal luftkvalitet.

Marsteen, L.

Air Emission systems. Technical Description. Front End Engineering & Design (FEED) Services for Air Monitoring System Project.

Marsteen, L.

Drift av målestasjoner. Powerpoint presentasjon.

Marsteen, L.

METROPOLIS. Work Package WP3/Deliverable 4. On-line data presentation and data distribution.

Marsteen, L.; Endregard, G.

Inventory of Utilities and Process Control Systems. Front End Engineering & Design (FEED) Services for Air Monitoring System Project.

Marsteen, L.

QA/QC Systems – Air Quality Measurements.

Marsteen, L.

Referanselaboratoriets funksjon.

Marsteen, L.

DANIDA; Environmental Information and Monitoring Programme (EIMP). Air Quality Monitoring ComponentOperational Level Documentation. Part I: System Description; Part II: Laboratory Operations; Part III: Field Operations.

Marsteen, L.

DANIDA; Environmental Information and Monitoring Programme (EIMP). Air Quality Monitoring Component. Mission 12 report.

Sivertsen, B.; Marsteen, L.; Dreiem, R.

DANIDA; Environmental Information and Monitoring Programme (EIMP). Air Quality Monitoring Component Workshop 15-17 March 1999: Introduction to station audits.

Marsteen, L.; Lund, U.