Sökning: "Compound Topographic Index"

Hittade 2 uppsatser innehållade orden Compound Topographic Index.

  1. 1. Topographic controls of drought impact on Swedish primary forests

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

    Författare :Johanna Asch; [2021]
    Nyckelord :Physical geography; ecosystem analysis; primary forest; boreal forest; drought impact; topography; drainage; climate change; random forest; terrain index; Earth and Environmental Sciences;

    Sammanfattning : Anthropogenic climate change has increased the frequency of extreme drought events and leads to “hotter” droughts. Topography controls plant available water and site-specific climatic conditions. Drought sensitivity may therefore vary over short distances between wet and dry locations of the landscape. LÄS MER

  2. 2. Modelling the Cross-Country Trafficability with Geographical Information Systems

    Magister-uppsats, Institutionen för datavetenskap

    Författare :Aleksander Karol Gumos; [2005]
    Nyckelord :GIS; Cross-Country Trafficability; Digital Elevation Model DEM ; TIN; Hydrologic Modelling; Soil Mechanics; Compound Topographic Index; Map Algebra; Multicriteria Evaluation; Map-Based Modelling; Raster Data Model; Cost-Weightet Distance Functions; Spatial Modelling; 3D-Aided Scene Animations;

    Sammanfattning : The main objectives of this work were to investigate Geographical Information Systems techniques for modelling a cross-country trafficability. To accomplished stated tasks, reciprocal relationships between the soil deposits, local hydrology, geology and geomorphology were studied in relation to the study area in South-Eastern Sweden. LÄS MER