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Observation af vand med brug af SAR data

Authors: Jensen, Rasmus Grevinge; Eriksen, Heidi; Birk, Casper Ellingegaard Kofod; Bækkel, Christa Rosenquist; Bregnhardt-Hansen, Boline;

Observation af vand med brug af SAR data

Abstract

Kan radardata fra satellitter bruges til at afdække omfanget af mindre sæsonbetingede oversvømmelser på eksempelvis marker? Hvor meget vand der skal til, før vi kan observere det via radardata? Og ved hvilke værdier defineres vand i datasættet? Hvordan skal data fra radarsatellitterne fortolkes, og hvordan fungerer teknologien? Dette er nogle af de spørgsmål der vil blive besvaret i dette projekt. Der vil blive taget udgangspunkt i empiriske feltstudier. Derudover vil der være data fra Sentinel-1 satellitterne i det Europæiske Copernicus program. Der vil derudover også blive taget udgangspunkt i TRIN-modellen fra Jørgensen 2017, for at forstå teknologien. Derudover vil der blive beskrevet, hvordan de øgede nedbørsmængder forventes at påvirke landbruget, samt risikoen for flere sæsonbetingede oversvømmelser.

Country
Denmark
Related Organizations
Keywords

Radar, Remote sensing, Pixels, GIS, SAR

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  • citations
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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