Institut für Geodäsie und Geoinformation (IGG): Auflistung Institut für Geodäsie und Geoinformation (IGG) nach Titel
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On high performance computing in geodesy: applications in global gravity field determination
Brockmann, Jan Martin (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 ... -
On Monte Carlo methods with applications to the current satellite gravity missions
Alkhatib, Hamza (2008)Large-scaled least squares problems require tailored numerical techniques to overcome the computational burden.For these types of problems iterative strategies are suitable because of their flexibility and effectiveness. ... -
On the theory and application of model misspecification tests in geodesy
Kargoll, Boris (2008)Many geodetic testing problems concerning parametric hypotheses may be formulated within the framework of testing linear constraints imposed on a linear Gauss-Markov model. Although geodetic standard tests for such problems ... -
Optimizing the Target-based Calibration Procedure of Terrestrial Laser Scanners: Optimierung des zielzeichenbasierten Kalibrierprozesses terrestrischer Laserscanner
Medić, Tomislav; Holst, Christoph; Kuhlmann, Heiner (2020)Terrestrial laser scanner (TLS) measurements suffer from systematic errors due to internal misalignments. The magnitude of the resulting errors in the point cloud exceeds the magnitude of random errors in many applications. ... -
Overview on Current Modelling Strategies of Point Clouds for Deformation Analysis: Überblick aktueller Methoden zur Modellierung von Punktwolken für die Deformationsanalyse
Neuner, Hans; Holst, Christoph; Kuhlmann, Heiner (2016)Terrestrial laser scanning was used for deformation monitoring of structures and geoscientific objects already at an early stage of its employment for engineering geodetic tasks. This paper gives an overview on current ... -
Ökonomisches Entscheidungstool zur Wohnbaulandentwicklung: Wirtschaftlichkeitsanalysen potenzieller Wohnbauflächen auf der Ebene des Flächennutzungsplanes
Frielinghaus, Benedikt (2012)Die aktuellen Trends der Siedlungsflächenentwicklung führen in Verbindung mit der demographischen Entwicklung in Deutschland zu hohen Anforderungen an die langfristige Wirtschaftlichkeit von Wohnbauflächen. Da vor allem ... -
Potentiale von Laserscannern zur Phänotypisierung von Pflanzen für den Einsatz im Hochdurchsatz-Screening
Paulus, Stefan (2017)<td>Die Züchtung hochertragreicher Pflanzen ist von essentieller Wichtigkeit für die Ernährung der Weltbevölkerung. Diese Züchtung geht einher mit einer genauen Analyse der Interaktion zwischen pflanzlichem Genom und ... -
Proceedings of the 20th Meeting of the European VLBI Group for Geodesy and Astronomy: March 29-30, 2011
Walter, Alef; Bernhart, Simone; Nothnagel, Axel (2011)On March 29 and 30, 2011, the European VLBI Group for Geodesy and Astronomy (EVGA) held its 20th meeting on the invitation of the Max Planck Institute for Radio Astronomy, Bonn, Germany. Starting 31 years ago on the ... -
Proceedings of the First International Workshop on VLBI Observations of Near-field Targets, October 5-6, 2016
Nothnagel, Axel; Jaron, Frédéric (2017)Diese Veröffentlichung erscheint anlässlich des First International Workshop on VLBI Observations of Near-field Targets, der am 4 - 5. Oktober 2016 im Institut für Geodäsie und Geoinformation stattfand. First International ... -
Retrieval of sea level and surface loading variations from geodetic observations and model simulations: an integrated approach
Rietbroek, Roelof (2015)The mass distribution in the system Earth changes dynamically over time. Time-variable mass transport mainly arises from the interplay between the terrestrial hydrological water cycle, the ocean and atmosphere, and the ... -
Robot mapping and navigation in real-world environments
Bogoslavskyi, Igor (2020)Robots can perform various tasks, such as mapping hazardous sites, taking part in search-and-rescue scenarios, or delivering goods and people. Robots operating in the real world face many challenges on the way to the ... -
Robust determination of station positions and Earth orientation parameters by VLBI intra-technique combination
Böckmann, Sarah (2011)In this thesis, it is shown that combining contributions of different VLBI analysis centers, a so called intratechnique combination, improves the robustness and stability of the final VLBI results. For this purpose, a ... -
Robust Wide-Baseline Stereo Matching for Sparsely Textured Scenes
Dickscheid, Timo (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 ... -
Sensor fusion for localization of automated vehicles
Merfels, Christian (2020)Automated vehicles need to precisely know where they are at all times to be able to make informed driving decisions. Therefore, multiple localization systems are typically installed on such vehicles to provide redundant ... -
Sensoren für kinematische Anwendungen: Sensors for Kinematic Applications
Klingbeil, Lasse; Kuhlmann, Heiner (2014)Dieser Artikel bietet einen Überblick über die Sensoren, die in kinematischen Anwendungen zur Bestimmung der Trajektorie einer bewegten Sensorplattform verwendet werden können. Dabei wird insbesondere darauf eingegangen, ... -
Separablity of deformations and measurements noises of GPS time series with modified Kalman filter for landslide monitoring in real-time
Li, Lihua (2012)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 ... -
Sequential learning using incremental import vector machines for semantic segmentation
Roscher, Ribana (2013)We propose an innovative machine learning algorithm called incremental import vector machines that is used for classification purposes. The classifier is specifically designed for the task of sequential learning, in which ... -
Simulated satellite formation flights for detecting the temporal variations of the Earth's gravity field
Elsaka, Basem (2010)In this thesis, the concept of satellite formation flight (SFF) is studied by means of simulated satellite observations. With various formation types enabling inter-satellite measurements in various directions (e.g. ... -
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Singular Value Decomposition and Cluster Analysis as Regression Diagnostics Tools in Geodetic VLBI
Vennebusch, Markus (2008)It is well known that high-leverage observations significantly affect the estimation of parameters. So far, mainly redundancy numbers have been used for the detection of single high-leverage observations or of single ...