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Soil organic carbon pools and their spatial patterns: rapid assessment using mid-infrared spectroscopy
(2011-02-09)
Soil organic carbon (SOC) plays an important role in global C cycling. Until today, the spatial patterns of individual SOC fractions are, however, largely undiscovered as traditional methods for their determination are too ...
Assessment of Social Vulnerability for River-Floods in Germany
(2010-01-21)
The assessment of social vulnerability unveils hidden weaknesses and strengths of the human society towards a certain stressor or hazard. In this study, vulnerability is analysed in its relation to the hazard posed by ......
Abschätzung von sozialer Verwundbarkeit für Flusshochwasser in Deutschland
Die Abschätzung von sozialer Verwundbarkeit hat zum Ziel, potentielle Schwächen und Stärken der Gesellschaft gegenüber einem ......
Abschätzung von sozialer Verwundbarkeit für Flusshochwasser in Deutschland
Die Abschätzung von sozialer Verwundbarkeit hat zum Ziel, potentielle Schwächen und Stärken der Gesellschaft gegenüber einem ......
Determination of Sub-daily Earth Rotation Parameters from VLBI Observations
(2011-11-16)
The work presented deals with the determination of sub-daily Earth Rotation Parameters (ERPs) from Very Long Baseline Interferometry (VLBI) observations. Monitoring and interpreting the Earth's rotation variations in general ...
Robust Wide-Baseline Stereo Matching for Sparsely Textured Scenes
(2011-08-19)
The task of wide baseline stereo matching algorithms is to identify corresponding elements in pairs of overlapping images taken from significantly different viewpoints. Such algorithms are a key ingredient to many computer ...
Separablity of deformations and measurement noises of GPS time series with modified Kalman filter for landslide monitoring in real-time
(2011-08-04)
The separation of the deformations and measurement noise of GPS coordinate time series and accuracy improvement of GPS real-time coordinates are major aspects of the thesis. In order to reduce the influence of the colored ...
Automatische Detektion von Krankheiten auf Blättern von Nutzpflanzen
(2011-12-21)
In dieser Arbeit wird ein neuartiges, automatisches Verfahren zur Detektion von Krankheiten auf Blättern von Nutzpflanzen vorgestellt. Die Anwendung von Mustererkennungsverfahren zur Detektion von Blattkrankheiten ist noch ...
Quantitative characterization of solute transport processes in an undisturbed unsaturated soil by means of electrical resistivity tomography (ERT)
(2010-07-27)
Improved understanding of water flow and solute transport through the unsaturated zone is important for the sustainable management of soils. As soils are complex and heterogeneous systems, quantification of the transport ...
Effects on the Geodetic-VLBI Observables Due to Polarization Leakage in the Receivers
(2010-07-01)
Geodetic VLBI delivers baseline length and Earth orientation parameter measurements, which offer the most viable and precise way to study Earth crustal and core dynamics and to support space navigation. The precision of ...
Hydrological Characterization of a Forest Soil Using Electrical Resistivity Tomography
(2010-07-13)
An explicit knowledge of soil properties is required in agronomy, nature conservation, and hydrology to characterize water storage and water flow processes, even more in the context of climate change. Electrical resistivity ...
Assessing People´s Early Warning Response Capability to Inform Urban Planning Interventions to Reduce Vulnerability to Tsunamis: Case Study of Padang City, Indonesia
(2014-03-10)
In the last decade, more emphasis is given on the human aspect of early warning or the attribute of “people-centered” early warning systems. This study seeks to better understand the specific conditions that shape people´s ...