E-Dissertationen: Suche
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The Impact of Sensor Characteristics and Data Availability on Remote Sensing Based Change Detection
(2014-12-04)
Land cover and land use change are among the major drivers of global change. In a time of mounting challenges for sustainable living on our planet any research benefits from interdisciplinary collaborations to gain an ...
Bewertungsrobustheit der Gewässerstrukturkartierung nach dem Deutschen Vor-Ort-Verfahren
(2016-08-09)
Das Deutsche Vor-Ort-Verfahren der Bund- und Länderarbeitsgemeinschaft Wasser (LAWA-VO-Verfahren) liefert Gewässerstrukturdaten als Grundlage für zahlreiche wasserwirtschaftliche Anwendungen wie Wasserkörperbewertung, ...
Narratives of Migration: Complex Answers of a Society in Transformation, Ghana
(2016-06-02)
Northern Ghana, by virtue of its location in the semi-arid Savannah Ecological Zone is not only exposed to environmental risks and effects, but also generally characterised by persistent migration of people to the southern ...
3D-Modeling of unsaturated flow dynamics and pattern: Potentials and Limitations at different spatial and temporal scales
(2016-06-14)
The aim of this thesis was to evaluate the suitability of the physically based, distributed 3D hydrological model HydroGeoSphere for the simulation of spatio-temporal soil moisture variability as well as unsaturated flow ...
Naturerfahrungen und Gesundheit: Motorische Fähigkeiten, subjektive Gesundheitseinschätzungen und Einblicke in den Alltag von Waldkindergartenkindern
(2016-12-22)
Der regelmäßige Aufenthalt in der Natur hat positive Auswirkungen auf die Gesundheit. Im Rahmen des Konzepts der Therapeutischen Landschaften und der Attention Restoration Theory (ART) liegen positive Bezüge für die ...
Dealing with Change: Indigenous Knowledge and Adaptation to Climate Change in the Ngono River Basin, Tanzania
(2016-09-06)
This thesis investigates the role of indigenous knowledge in dealing with climate change. For the purposes of this thesis, indigenous knowledge consists of everyday experiences, learning processes, and practices that have ...
Multiple and more frequent natural hazards: The vulnerability implications for rural West African communities
(2016-12-22)
Rural, subsistence agriculture dependent communities in the West-Sudanian Savannah climate zone are dependent on a single rainy season to produce the crops that they need to sustain themselves for the following year. ...
Interlinkages of Land Degradation, Marginality and Land Use Cover Change in Kenya: Development of an interdisciplinary framework using remote sensing and GIS
(2015-12-01)
Land degradation (LD) is a global problem affecting and being affected by socio-ecological systems. In this thesis the interlinkages of LD, marginality and land use cover change (LUCC) in Kenya based on remote sensing and ...
The role of soil heterogeneity on field scale evapotranspiration: 3D integrative modelling and upscaling of root water uptake
(2015-09-24)
Background and Motivation: Hydrological models mainly rely on empirical functions to describe root water uptake. However, in case of water limitation due to either scarce or heterogeneously distributed soil water, plants ......
Multitemporal assessment of crop parameters using multisensorial flying platforms
(2016-01-27)
UAV sensors suitable for precision farming (Sony NEX-5n RGB camera; Canon Powershot modified to infrared sensitivity; MCA6 Tetracam; UAV spectrometer) were compared over differently treated grassland. The high resolution ...