Sökning: "Daniel Klingmyr"

Hittade 2 uppsatser innehållade orden Daniel Klingmyr.

  1. 1. Global scale patterns and trends in tropospheric NO2 concentrations

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Daniel Klingmyr; [2019]
    Nyckelord :Geography; Geographical Information Systems; GIS; Nitrogen dioxide; NO2; Remote sensing; OMI; Spatial patterns; Temporal trends; DBEST; Polytrend; Earth and Environmental Sciences;

    Sammanfattning : Nitrogen dioxide (NO2) is an important air pollutant with both environmental and epidemiological effects. The main aim of this thesis is to explore spatial patterns and temporal trends of tropospheric NO2 concentrations globally using data from the OMI instrument aboard NASA’s Aura spacecraft. LÄS MER

  3. 2. Spatial variability of aquatic carbon dioxide and methane concentrations : A study of a hemi-boreal stream

    Kandidat-uppsats, Linköpings universitet/Tema Miljöförändring

    Författare :Hampus Haglund; Daniel Klingmyr; [2016]
    Nyckelord :Carbon dioxide; methane; spatial variability; greenhouse gases; stream emissions; freshwater carbon dynamics; natural greenhouse gas emissions;

    Sammanfattning : Inland waters such as streams and lakes have recently been found to be supersaturated with both carbon dioxide (CO2) and methane (CH4) – the high concentrations resulting in significant natural emissions of greenhouse gases (GHGs). Previous studies have shown that streams emit particularly large amounts of GHGs per area covered, but the spatial variability is very high and has rarely been studied in detail. LÄS MER