Skip to content

Islen Vallejo

Scientist

+47 63 89 81 80

Digital Technologies

Kjeller

iv@nilu.no

Anonymous

Islen Vallejo has 15 publications at NILU:

Utslipp og spredning av støv fra LKAB i Narvik

Weydahl, Torleif; Grythe, Henrik; Vallejo, Islen; Markelj, Miha

2023

Report

The Impact of Recent European Droughts and Heatwaves on Trace Gas Surface Fluxes: Insights from Land Surface Data Assimilation

Hamer, Paul David; Trimmel, Heidelinde; Calvet, Jean-Christophe; Bonan, Bertrand; Meurey, Catherine; Vallejo, Islen; Eckhardt, Sabine; Sousa Santos, Gabriela; Marécal, Virginie; Tarrasón, Leonor

2023

Poster

The influence of vegetation drought stress on formaldehyde and ozone distributions over a central European city

Trimmel, Heidelinde; Hamer, Paul David; Mayer, Monika; Schreier, Stefan F.; Weihs, Philipp; Eitzinger, Josef; Sandén, Hans; Fitzky, Anne Charlott; Richter, Andreas; Calvet, Jean-Christophe; Bonan, Bertrand; Meurey, Catherine; Vallejo, Islen; Eckhardt, Sabine; Sousa Santos, Gabriela; Oumami, Safae; Arteta, Joaquim; Marécal, Virginie; Tarrasón, Leonor; Karl, Thomas; Rieder, Harald E.

2023

Scientific journal publication

A surrogate-assisted measurement correction method for accurate and low-cost monitoring of particulate matter pollutants

Wojcikowski, Marek; Pankiewicz, Bogdan; Bekasiewicz, Adrian; Cao, Tuan-Vu; Lepioufle, Jean-Marie; Vallejo, Islen; Ødegård, Rune Åvar; Ha, Hoai Phuong

2022

Scientific journal publication

Tiltaksutredning for lokal luftkvalitet i Levanger kommune

Weydahl, Torleif; Teigland, Even Kristian; Hak, Claudia; Lopez-Aparicio, Susana; Sousa Santos, Gabriela; Grythe, Henrik; Hamer, Paul David; Vo, Dam Thanh; Vallejo, Islen; Høiskar, Britt Ann Kåstad

2022

Lecture

Innovative environmental monitoring for Norwegian municipalities using low-cost sensor networks. The iFLINK project.

Castell, Nuria; Dauge, Franck Rene; Grossberndt, Sonja; Høiskar, Britt Ann Kåstad; Lahoz, William A.; Lepioufle, Jean-Marie; Logna, Robert; Schneider, Philipp; Vallejo, Islen; Vogt, Matthias; Bartonova, Alena

2019

Poster

Webcrawling and machine learning as a new approach for the spatial distribution of atmospheric emissions

Lopez-Aparicio, Susana; Grythe, Henrik; Vogt, Matthias; Pierce, Matthew; Vallejo, Islen

2018

Scientific journal publication

Mapping urban air quality using low-cost sensors: Opportunities and challenges.

Schneider, P.; Castell, N.; Lahoz, W.; Vallejo, I.; Bartonova, A.

2016

Lecture

Making sense of crowdsourced observations: Data fusion techniques for real-time mapping of urban air quality.

Schneider, P.; Castell, N.; Vallejo, I.; Vogt, M.; Lahoz, W.A.

2016

Lecture

Exploiting crowdsourced observations: High-resolution mapping of real-time urban air quality throughout Europe.

Schneider, P.; Castell, N.; Vallejo, I.; van den Bossche, J.; Lahoz, W.; Bartonova, A.; the CITI-SENSE Consortium Team.

2016

Journal publication

Road dust modeling for air quality forecasting in Norway.

Sundvor, I.; Denby, B.R.; Vallejo, I.; Süld, J.K.; Sousa Santos, G.

2016

Part of book/report

Data fusion of crowdsourced observations and model data for high-resolution mapping of urban air quality.

Schneider, P.; Castell, N.; Vallejo, I.; Vogt, M.; Lahoz, W.

2016

Lecture

Bedre byluft. Endringer i 2014 og forskningsresultater av prognoser for meteorologi og luftkvalitet i norske byer vinteren 2013-2014.

Denby, B.R.; Sundvor, I.; Süld, J.; Kristensen, A.; Vallejo, I.; Walker, S.E.

2015

Report

System design NBV.

Kjølerbakken, M.; Vallejo, I.

2015

Report

Air quality forecasting and information towards public demonstrated in Wuhan, Hubei province, China.

Liu, L.; Svendby, T.M.; Hak, C.; Solberg, S.; Vo, D.T.; Schneider, P.; Slørdal, L.H.; Castell, N.; Vallejo, I.

2014

Lecture

User-driven Health risk Assessment Services and Innovative ADAPTation options against Threats from Heatwaves, Air Pollution, Wildfire Emission and Pollen (healthRiskADAPT)

Transformative adaptation is gaining recognition as the appropriate response to climate change as the current adaptive measures reach their limits. In addressing health risks associated with heat waves, air pollution, […]

Project period: 2024 – 2028

Ongoing

Low Latency Air Quality Management (AirQMAN)

Existing air quality (AQ) monitoring and management (AQMS) methods and evolving modelling practices across Norwegian and European cities have achieved significant improvements of AQ but further progress is needed due […]

Project period: 2021 – 2025

Ongoing

Highly Accurate and Autonomous Programmable Platform for Providing Air Pollution Data Services to Drivers and the Public (HAPADS)

HAPADS is an ambitious project that will custom design and build a novel air mobile monitoring system (devices, data acquisition, analysis, and user interface), which will enable end-users (drivers, transport […]

Project period: 2020 – 2023

Ongoing

Revision of air quality assessment for Drammen

NILU, in collaboration with Asplan Viak AS, has prepared a local air quality assessment for Drammen municipality. The project includes an assessment of air quality in Drammen through traffic calculations […]

Project period: 2022 – 2023

Concluded

Islen Vallejo has 15 publications at NILU:

Utslipp og spredning av støv fra LKAB i Narvik

Weydahl, Torleif; Grythe, Henrik; Vallejo, Islen; Markelj, Miha

2023

Report

The Impact of Recent European Droughts and Heatwaves on Trace Gas Surface Fluxes: Insights from Land Surface Data Assimilation

Hamer, Paul David; Trimmel, Heidelinde; Calvet, Jean-Christophe; Bonan, Bertrand; Meurey, Catherine; Vallejo, Islen; Eckhardt, Sabine; Sousa Santos, Gabriela; Marécal, Virginie; Tarrasón, Leonor

2023

Poster

The influence of vegetation drought stress on formaldehyde and ozone distributions over a central European city

Trimmel, Heidelinde; Hamer, Paul David; Mayer, Monika; Schreier, Stefan F.; Weihs, Philipp; Eitzinger, Josef; Sandén, Hans; Fitzky, Anne Charlott; Richter, Andreas; Calvet, Jean-Christophe; Bonan, Bertrand; Meurey, Catherine; Vallejo, Islen; Eckhardt, Sabine; Sousa Santos, Gabriela; Oumami, Safae; Arteta, Joaquim; Marécal, Virginie; Tarrasón, Leonor; Karl, Thomas; Rieder, Harald E.

2023

Scientific journal publication

A surrogate-assisted measurement correction method for accurate and low-cost monitoring of particulate matter pollutants

Wojcikowski, Marek; Pankiewicz, Bogdan; Bekasiewicz, Adrian; Cao, Tuan-Vu; Lepioufle, Jean-Marie; Vallejo, Islen; Ødegård, Rune Åvar; Ha, Hoai Phuong

2022

Scientific journal publication

Tiltaksutredning for lokal luftkvalitet i Levanger kommune

Weydahl, Torleif; Teigland, Even Kristian; Hak, Claudia; Lopez-Aparicio, Susana; Sousa Santos, Gabriela; Grythe, Henrik; Hamer, Paul David; Vo, Dam Thanh; Vallejo, Islen; Høiskar, Britt Ann Kåstad

2022

Lecture

Innovative environmental monitoring for Norwegian municipalities using low-cost sensor networks. The iFLINK project.

Castell, Nuria; Dauge, Franck Rene; Grossberndt, Sonja; Høiskar, Britt Ann Kåstad; Lahoz, William A.; Lepioufle, Jean-Marie; Logna, Robert; Schneider, Philipp; Vallejo, Islen; Vogt, Matthias; Bartonova, Alena

2019

Poster

Webcrawling and machine learning as a new approach for the spatial distribution of atmospheric emissions

Lopez-Aparicio, Susana; Grythe, Henrik; Vogt, Matthias; Pierce, Matthew; Vallejo, Islen

2018

Scientific journal publication

Mapping urban air quality using low-cost sensors: Opportunities and challenges.

Schneider, P.; Castell, N.; Lahoz, W.; Vallejo, I.; Bartonova, A.

2016

Lecture

Making sense of crowdsourced observations: Data fusion techniques for real-time mapping of urban air quality.

Schneider, P.; Castell, N.; Vallejo, I.; Vogt, M.; Lahoz, W.A.

2016

Lecture

Exploiting crowdsourced observations: High-resolution mapping of real-time urban air quality throughout Europe.

Schneider, P.; Castell, N.; Vallejo, I.; van den Bossche, J.; Lahoz, W.; Bartonova, A.; the CITI-SENSE Consortium Team.

2016

Journal publication

Road dust modeling for air quality forecasting in Norway.

Sundvor, I.; Denby, B.R.; Vallejo, I.; Süld, J.K.; Sousa Santos, G.

2016

Part of book/report

Data fusion of crowdsourced observations and model data for high-resolution mapping of urban air quality.

Schneider, P.; Castell, N.; Vallejo, I.; Vogt, M.; Lahoz, W.

2016

Lecture

Bedre byluft. Endringer i 2014 og forskningsresultater av prognoser for meteorologi og luftkvalitet i norske byer vinteren 2013-2014.

Denby, B.R.; Sundvor, I.; Süld, J.; Kristensen, A.; Vallejo, I.; Walker, S.E.

2015

Report

System design NBV.

Kjølerbakken, M.; Vallejo, I.

2015

Report

Air quality forecasting and information towards public demonstrated in Wuhan, Hubei province, China.

Liu, L.; Svendby, T.M.; Hak, C.; Solberg, S.; Vo, D.T.; Schneider, P.; Slørdal, L.H.; Castell, N.; Vallejo, I.

2014

Lecture

User-driven Health risk Assessment Services and Innovative ADAPTation options against Threats from Heatwaves, Air Pollution, Wildfire Emission and Pollen (healthRiskADAPT)

Transformative adaptation is gaining recognition as the appropriate response to climate change as the current adaptive measures reach their limits. In addressing health risks associated with heat waves, air pollution, […]

Project period: 2024 – 2028

Ongoing

Low Latency Air Quality Management (AirQMAN)

Existing air quality (AQ) monitoring and management (AQMS) methods and evolving modelling practices across Norwegian and European cities have achieved significant improvements of AQ but further progress is needed due […]

Project period: 2021 – 2025

Ongoing

Highly Accurate and Autonomous Programmable Platform for Providing Air Pollution Data Services to Drivers and the Public (HAPADS)

HAPADS is an ambitious project that will custom design and build a novel air mobile monitoring system (devices, data acquisition, analysis, and user interface), which will enable end-users (drivers, transport […]

Project period: 2020 – 2023

Ongoing

Revision of air quality assessment for Drammen

NILU, in collaboration with Asplan Viak AS, has prepared a local air quality assessment for Drammen municipality. The project includes an assessment of air quality in Drammen through traffic calculations […]

Project period: 2022 – 2023

Concluded