Paul David Hamer

Estimation of surface NO2 concentration over Europe using Sentinel-5P Observations and machine learning models

Shetty, Shobitha; Schneider, Philipp; Stebel, Kerstin; Hamer, Paul David; Kylling, Arve

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

Sentinel-5P based NOx emissions from large combustion plants for comparison with and possibly QA/QC of E-PRTR emissions

Stebel, Kerstin; Schneider, Philipp; Hamer, Paul David; Tarrasón, Leonor; Weydahl, Torleif; Antognazza, Frederico

What caused a record high PM10 episode in northern Europe in October 2020?

Zwaaftink, Christine Groot; Aas, Wenche; Eckhardt, Sabine; Evangeliou, Nikolaos; Hamer, Paul David; Johnsrud, Mona; Kylling, Arve; Platt, Stephen Matthew; Stebel, Kerstin; Uggerud, Hilde Thelle; Yttri, Karl Espen

Links to Copernicus data and services. Status and recommendations.

Tarrasón, Leonor; Schneider, Philipp; Hamer, Paul David; Stebel, Kerstin; Rouïl, Laurence; Colette, Augustin; Esteve, Jaume

The CitySatAir Project – Exploiting Sentinel-5P Nitrogen Dioxide Data for the Urban Scale.

Mijling, Bas; Schneider, Philipp; Hamer, Paul David

Cloud-scale modelling of the impact of deep convection on the fate of oceanic bromoform in the troposphere: a case study over the west coast of Borneo

Hamer, Paul David; Marécal, Virginie; Hossaini, Ryan; Pirre, Michel; Krysztofiak, Gisele; Ziska, Franziska; Engel, Andreas; Sala, Stephan; Keber, Timo; Bönisch, Harald; Atlas, Elliot; Krüger, Kirstin; Chipperfield, Martyn; Catoire, Valery; Samah, Azizan A.; Dorf, Marcel; Moi, Phang Siew; Schlager, Hans; Pfeilsticker, Klaus

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

Using the 3D MOCAGE CTM to simulate the chemistry of halogens in the volcanic plume of Etna’s eruption in December 2018 at the regional scale

Narivelo, Herizo; Marécal, Virginie; Hamer, Paul David; Surl, Luke; Roberts, Tjarda; Bacles, Mickaël; Varnach, Simon; Wagner, Thomas

Potential use of CAMS modelling results in air quality mapping under ETC/ATNI

Horálek, Jan; Hamer, Paul David; Schreiberova, Marketa; Colette, Augustin; Schneider, Philipp; Malherbe, Laure

SEN4POL – Towards a Sentinel-based pollen information service

Schneider, Philipp; Hamer, Paul David; Vogt, Matthias; Trier, Øivind Due; Solberg, Rune; Skogesal, Hogne; Brobakk, Trond Einar; Ramfjord, Hallvard

The urban dispersion model EPISODE v10.0 – Part 1: An Eulerian and sub-grid-scale air quality model and its application in Nordic winter conditions

Hamer, Paul David; Walker, Sam-Erik; Sousa Santos, Gabriela; Vogt, Matthias; Vo, Dam Thanh; Lopez-Aparicio, Susana; Schneider, Philipp; Ramacher, Martin O. P.; Karl, Matthias

A presentation of the EPISODE urban scale air quality model and its application to Nordic winter conditions

Hamer, Paul David; Walker, Sam-Erik; Sousa Santos, Gabriela; Vogt, Matthias; Vo, Dam Thanh; Lopez-Aparicio, Susana; Ramacher, Martin O. P.; Karl, Matthias

SEN4POL Phase-1: Final Scientific Report

Schneider, Philipp; Hamer, Paul David; Trier, Øivind Due; Solberg, Rune; Ramfjord, Hallvard; Brobakk, Trond Einar; Skogesal, Hogne

Copernicus services for AQ assessment and management support, including recommendations from 2019 ETC work

Tarrasón, Leonor; Schneider, Philipp; Hamer, Paul David; Stebel, Kerstin; Rouil, Laurence; Colette, Augustin; Esteve, Jaume Fons

Interim Annual Assessment Report for 2018. European air quality in 2018

Tarrasón, Leonor; Hamer, Paul David; Guerreiro, Cristina; Meleux, Frederik; Rouil, Laurence

Weakly vs strongly coupled data assimilation of satellite derived soil moisture into WRF using the EnOI

Blyverket, Jostein; Hamer, Paul David; Lahoz, William A.

An Evaluation of the EnKF vs. EnOI and the Assimilation of SMAP, SMOS and ESA CCI Soil Moisture Data over the Contiguous US

Blyverket, Jostein; Hamer, Paul David; Bertino, Laurent; Albergel, Clément; Fairbairn, David; Lahoz, William A.

Towards creating a ESA CCI Level 4 root zone soil moisture product using land surface data assimilation

Blyverket, Jostein; Lahoz, William A.; Hamer, Paul; Bertino, Laurent

Air quality in 7 Norwegian municipalities in 2015. Summary report for NBV results.

Tarrasón, Leonor; Sousa Santos, Gabriela; Vo, Dam Thanh; Hamer, Paul David; Vogt, Matthias; Lopez-Aparicio, Susana; Røen, Håvard Vika; Høiskar, Britt Ann Kåstad

Assimilation of SMOS Level 2 soil moisture retrievals for improved soil moisture estimates over northern latitudes

Blyverket, Jostein; Bertino, Laurent; Hamer, Paul David; Svendby, Tove Marit; Lahoz, William A.

Primary aerosol and secondary inorganic aerosol budget over the Mediterranean Basin during 2012 and 2013

Guth, Jonathan; Marécal, Virginie; Josse, Béatrice; Arteta, Joaquim; Hamer, Paul

Land data assimilation at NILU: Toward an integrated representation of the Arctic hydrological cycle.

Blyverket, J.; Hamer, P.; Svendby, T.; Lahoz, W.

Towards assimilation of passive microwave brightness temperature at northern latitudes using the ensemble Kalman Filter.

Blyverket, J.; Hamer, P.; Bakketun, Å.; Lahoz, W.

Ensemble based assimilation of SMOS surface soil moisture into the Surfex 11-layer diffusion scheme.

Blyverket, J.; Hamer, P.; Svendby, T.; Lahoz, W.

Interim Annual Assessment Report for 2015. European air quality in 2015.

Tarrasón, L.; Hamer, P.; Guerreiro, C.; Melaux, F.; Rouïl, L.

First implementation of secondary inorganic aerosols in the MOCAGE version R2.15.0 chemistry transport model.

Guth, J.; Josse, B.; Marécal, V.; Joly, M.; Hamer, P.

The impact of observing characteristics on the ability to predict ozone under varying polluted photochemical regimes.

Hamer, P. D.; Bowman, K. W.; Henze, D. K.; Attié, J.-L.; Marécal, V.