Long-term hydrological modeling of 16 arable land stations, Using measured and interpolated climate data.
Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
The impact of anthropogenic activities on environment, especially the effect of land-use and climate changes was investigated in a series of studies. A comprehensive study of 16 research sites in different parts of Sweden was evaluated by using one dimensional hydrological model (CoupModel) to represent water and heat dynamics in layered soil profile covered with vegetation. Simulations are based on daily values and the results are representatives of variations in daily values and changes over years. The models accuracies controlled by measured run-off and snow depth values. However, there are uncertainties in both input data and simulated parameters. The interaction between run-off and snow depth were obtained when the models constrained by both run-off and snow depth. Parameters values variations and models performances changes in different time domains indicate the changes in land-use and climate over time and the model ability to handle these changes respectively. The strong interaction between meteorological stations density and models performances were indicated by comparing results with interpolation radius used for input data preparation.
Place, publisher, year, edition, pages
2012. , 40 p.
, TRITA-LWR Degree Project, ISSN 1651-064X ; LWR-EX-12-11
Climate change; Land-use change; CoupModel; Sweden
IdentifiersURN: urn:nbn:se:kth:diva-99345OAI: oai:DiVA.org:kth-99345DiVA: diva2:541966
Degree of Master - Water System Technology
Jansson, Per-Erik, professor
Olofsson, Bo, professor