Browsing NILU Brage by Author "Schneider, Philipp"
Now showing items 1-20 of 50
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Air quality maps of NO2 and PM10 for the region including Stavanger, Sandnes, Randaberg and Sola (Nord-Jæren). Documentation of methodology.
Denby, Bruce Rolstad; Sundvor, Ingrid; Schneider, Philipp; Vo, Dam Thanh (NILU TR;01/2014, Research report, 2014)This report documents the methodology used to make air quality maps of NO2 and PM10 for the region Nord-Jæren, which includes the municipalities of Stavanger, Sandnes, Randaberg and Sola. It provides support documentation ... -
The AirGAM 2022r1 air quality trend and prediction model
Walker, Sam-Erik; Solberg, Sverre; Schneider, Philipp; Guerreiro, Cristina (Peer reviewed; Journal article, 2023)This paper presents the AirGAM 2022r1 model – an air quality trend and prediction model developed at the Norwegian Institute for Air Research (NILU) in cooperation with the European Environment Agency (EEA) over 2017–2021. ... -
Appropriate Assimilation Methods for Air Quality Prediction and Pollutant Emission Inversion. An Urban Data Assimilation Systems Report.
Hamer, Paul David; Walker, Sam-Erik; Schneider, Philipp (NILU report;25/2020, Research report, 2021)This report presents a review of data assimilation methods applicable to air quality. In the introduction, we first describe a brief history of data assimilation method development in the context of numerical weather ... -
Assessment of air quality microsensors versus reference methods: The EuNetAir joint exercise
Borrego, C.; Costa, A.M.; Ginja, J.; Amorim, M.; Coutinho, M.; Karatzas, K.; Sioumis, Th.; Katsifarakis, N.; Konstantinidis, K.; De Vito, S.; Esposito, E.; Smith, P.; Andre, N.; Gerard, P.; Francis, L.A.; Castell, Nuria; Schneider, Philipp; Viana, M.; Minguillon, M.C.; Reimringer, W.; Otjes, R.P.; von Sicard, O.; Pohle, R.; Elen, B.; Suriano, D.; Pfister, V.; Prato, M.; Dipinto, S.; Penza, M. (Journal article; Peer reviewed, 2016)The 1st EuNetAir Air Quality Joint Intercomparison Exercise organized in Aveiro (Portugal) from 13th–27th October 2014, focused on the evaluation and assessment of environmental gas, particulate matter (PM) and meteorological ... -
Assessment of Low-Cost Particulate Matter Sensor Systems against Optical and Gravimetric Methods in a Field Co-Location in Norway
Vogt, Matthias; Schneider, Philipp; Castell, Nuria; Hamer, Paul David (Peer reviewed; Journal article, 2021)The increased availability of commercially-available low-cost air quality sensors combined with increased interest in their use by citizen scientists, community groups, and professionals is resulting in rapid adoption, ... -
Background concentrations in Norway - Temporal averaging and uncertainty assessment.
Schneider, Philipp (NILU OR;58/2013, Research report, 2013)A system for providing approximate spatial and temporal estimates of the surface background concentrations of PM10 , PM2.5, NO2 , and O3 for a typical year in Norway has been established at NILU in recent years. In 2013, ... -
Background concentrations in Norway - Towards automated annual updates
Schneider, Philipp (NILU OR;52/2014, Research report, 2014)A semi-automated technique was developed for performing annual updates of the dataset on background concentrations in Norway which was produced in previous years. The code is written in the Matlab programming language and ... -
Bangladesh Air Pollution Management (BAPMAN). Ambient air pollution screening study in Dhaka 31 January - 15 February 2011.
Randall, Scott; Sivertsen, Bjarne; Schneider, Philipp; Vo, Dam Thanh; Uddin, Nasir; Biswas, Swapan; Saroar, Golam; Rana, Masud (NILU OR;28/2011, Research report, 2011)An ambient air pollution screening study was performed in Dhaka from 31 January - 15 February 2011. The main objective of the study was to gain an overview of the background concentrations and the spatial distribution of ... -
Bridge to Copernicus. Final project report.
Stebel, Kerstin; Fjæraa, Ann Mari; Svendby, Tove Marit; Schneider, Philipp (NILU OR;53/2014, Research report, 2014)NILU has a mandate to monitor air quality and particularly its changes over time, both nationally through Miljødirektoratet (MD) and internationally through the European Monitoring and Evaluation Programme (EMEP). Satellite ... -
Calibration of CO, NO2, and O3 Using Airify: A Low-Cost Sensor Cluster for Air Quality Monitoring
Ionascu, Marian-Emanuel; Castell, Nuria; Boncalo, Oana; Schneider, Philipp; Darie, Marius; Marcu, Marius (Peer reviewed; Journal article, 2021)During the last decade, extensive research has been carried out on the subject of low-cost sensor platforms for air quality monitoring. A key aspect when deploying such systems is the quality of the measured data. Calibration ... -
CALIOP near-real-time backscatter products compared to EARLINET data
Grigas, Tomas; Hervo, Maxime; Gimmestad, Gary; Forrister, Haviland; Schneider, Philipp; Preißler, Jana; Tarrasón, Leonor; O'Dowd, Colin D. (Journal article; Peer reviewed, 2015) -
Can commercial low-cost sensor platforms contribute to air quality monitoring and exposure estimates?
Castell, Nuria; Dauge, Franck Rene; Schneider, Philipp; Vogt, Matthias; Lerner, Uri; Fishbain, Barak; Broday, David M.; Bartonova, Alena (Journal article; Peer reviewed, 2017)The emergence of low-cost, user-friendly and very compact air pollution platforms enable observations at high spatial resolution in near-real-time and provide new opportunities to simultaneously enhance existing monitoring ... -
CITI-SENSE. Final report on methodology. Deliverable 6.4, Work Package 6.
Fredriksen, Mirjam; Bartonova, Alena; Knezevic, Z.; Kobernus, Michael John; Liu, Hai-Ying; Santiago, L.; Schneider, Philipp; Tamilin, A. (NILU report; 29/2016, Research report, 2017)This document is a technical description of the CITI-SENSE main products described in the CITI-SENSE portfolio of products. These products were developed, extended or adjusted in the CITI-SENSE project to fulfil and maintain ... -
Citizen-operated mobile low-cost sensors for urban PM2.5 monitoring: field calibration, uncertainty estimation, and application
Hassani, Amirhossein; Castell, Nuria; Watne, Ågot K.; Schneider, Philipp (Peer reviewed; Journal article, 2023)Research communities, engagement campaigns, and administrative agents are increasingly valuing low-cost air-quality monitoring technologies, despite data quality concerns. Mobile low-cost sensors have already been used for ... -
Data assimilation: making sense of Earth Observation
Lahoz, William A.; Schneider, Philipp (Journal article; Peer reviewed, 2014) -
Data fusion of sparse, heterogeneous, and mobile sensor devices using adaptive distance attention
Lepioufle, Jean-Marie; Schneider, Philipp; Hamer, Paul David; Ødegård, Rune Åvar; Vallejo, Islen; Cao, Tuan-Vu; Taherkordi, Amirhosein; Wojcikowski, Marek (Peer reviewed; Journal article, 2024)In environmental science, where information from sensor devices are sparse, data fusion for mapping purposes is often based on geostatistical approaches. We propose a methodology called adaptive distance attention that ... -
Deployment and Evaluation of a Network of Open Low-Cost Air Quality Sensor Systems
Schneider, Philipp; Haugen, Rolf; Hassani, Amirhossein; Castell, Nuria; Dauge, Franck Rene; Bartonova, Alena (Peer reviewed; Journal article, 2023)Low-cost air quality sensors have the potential to complement the regulatory network of air quality monitoring stations, with respect to increased spatial density of observations, however, their data quality continues to ... -
Estimating surface NO2 concentrations over Europe using Sentinel-5P TROPOMI
Shetty, Shobitha; Schneider, Philipp; Stebel, Kerstin; Hamer, Paul David; Kylling, Arve; Berntsen, Terje Koren (Peer reviewed; Journal article, 2024)Satellite observations from instruments such as the TROPOspheric Monitoring Instrument (TROPOMI) show significant potential for monitoring the spatiotemporal variability of NO2, however they typically provide vertically ... -
Evaluation of new data sources for improving the estimation of background concentrations in Norway
Schneider, Philipp; Obracaj, Andrzej (NILU OR;1/2013, Research report, 2013)A previous report (OR 68/2011) described a geostatistical methodology developed for creating a consistent dataset of background concentrations of NO2, O3, PM10, and PM2.5 in Norway, that are representative of a typical ... -
Evaluation of new data sources for improving the estimation of background concentrations in Norway.
Schneider, Philipp; Obracaj, Andrzej (NILU OR;01/2013, Research report, 2013)A previous report (OR 68/2011) described a geostatistical methodology developed for creating a consistent dataset of background concentrations of NO2, O3, PM10, and PM2.5 in Norway, that are representative of a typical ...