Institut für Geodäsie und Geoinformation (IGG): Suche
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Digital filtering algorithms for decorrelation within large least squares problems
(2012)
The GOCE (Gravity Field and steady-state Ocean Circulation Explorer) mission is dedicated to the determination of the Earth's gravity field. During the mission period of at least one year the GOCE satellite will collect ...
Attributierte Grammatiken zur Rekonstruktion und Interpretation von Fassaden
(2012)
Dem Bedarf und Nutzen hoch detaillierter 3D-Stadt- und Gebäudemodelle steht deren aufwendige Erfassung gegenüber. Ist die automatische Ableitung vereinfachter Dachstrukturen aus Luftbildern oder Laseraltimetrie weitestgehend ...
Visual SLAM from image sequences acquired by unmanned aerial vehicles
(2013)
This thesis shows that Kalman filter based approaches are sufficient for the task of simultaneous localization and mapping from image sequences acquired by unmanned aerial vehicles. Using solely direction measurements to ...
Robust Wide-Baseline Stereo Matching for Sparsely Textured Scenes
(2013)
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 ...
Entwicklungsperspektiven metropolitaner Peripherien im Rahmen stadtregionaler Planungs- und Entwicklungsprozesse am Beispiel Nordrhein-Westfalen
(2013)
Die zurückliegenden Dekaden haben sich durch eine enorme Zunahme der Entwicklungsdynamiken von gesellschaftlichen, ökonomischen und ökologischen und daraus hervorgehend räumlichen Entwicklungen charakterisiert. Ein prägnantes ...
On high performance computing in geodesy: applications in global gravity field determination
(2015)
Autonomously working sensor platforms deliver an increasing amount of precise data sets, which are often usable in geodetic applications. Due to the volume and quality, models determined from the data can be parameterized ...
Conceptualizing the concept of disaster resilience: a hybrid approach in the context of earthquake hazard: case study of Tehran City , Iran
(2017)
From the natural perspective, disaster resilience is defined as the ability of a system or community to resist, mitigate, respond, and recover from the effects of hazards in efficient and timely manner. How urban communities ...
Methods for assimilating remotelysensed water storage changes into hydrological models
(2016)
Understanding physical processes within the water cycle is a challenging issue that requires merging information from various disciplines. The Gravity Recovery And Climate Experiment (GRACE) mission provides a unique ...
Entwicklung einer direkten Georeferenzierungseinheit zur Positionsund Orientierungsbestimmung leichter UAVs in Echtzeit
(2016)
Seit einigen Jahren werden im Bereich der Geodäsie immer häufiger auch Unmanned Aerial Vehicles (UAVs) als kinematische Trägerplattformen eingesetzt. Dazu werden diese mit objekterfassender Sensorik, wie z.B. Digitalkameras ...
Socio-environmental impacts of settlement growth under conditions of fostered infill development: A methodological framework for a multicriteria assessment
(2013)
The major objective of this study is to analyze socio-environmental conditions under which a sustainable and resource-preserving settlement development can be promoted and to assess respective impacts of greenfield and ...