Institut für Geodäsie und Geoinformation (IGG): Browsing Institut für Geodäsie und Geoinformation (IGG) by Title
Now showing items 59-78 of 105
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Laser scanning based growth analysis of plants as a new challenge for deformation monitoring
Dupuis, Jan; Holst, Christoph; Kuhlmann, Heiner (2016-03-31)Nowadays, the areal deformation analysis has become an important task in engineering geodesy. Thereby, not only manmade objects are of high interest, also natural objects, like plant organs, are focused more frequently. ... -
Lebensbilder im Wandel der preußischen Verwaltung des 19. und 20. Jahrhunderts: Eine Sammlung biographischer Miniaturen
Weiß, Erich (2014)Diese Schrift erscheint anlässlich des 75. Geburtstages von Prof. Dr.-Ing. Dr. h.c. mult. Erich Weiß am 13. September 2014. Am 13.9.2014 konnte Erich Weiß seinen 75. Geburtstag feiern. Anlass genug, Rückschau auf ... -
Lecture Notes from the Summer School of DFG SPP1257 Global Water Cycle: September 12-16, 2011, [Mayschoss/Ahr]
Eicker, Annette; Kusche, Jürgen (2013)In 2006, the German Research Association DFG had established the coordinated Priority Program <i>SPP1257 Mass distribution and Mass Transport in the Earth System</i>. According to DFG’s philosophy, SPP’s are meant to enable ... -
Magnetic Field Sensor Calibration for Attitude Determination
Klingbeil, Lasse; Eling, Christian; Zimmermann, Florian; Kuhlmann, Heiner (2014-05-29)The presented work aims to give an overview of different calibration methods for magnetic field sensors, which are used for attitude determination. These methods are applicable in the field without any additional equipment. ... -
Management support by optimization-based trade-off analysis: the example of biodiesel crop production
Lautenbach, Sven; Volk, Martin; Strauch, Michael; Whittaker, Gerald; Seppelt, Ralf (2014)Modeling in decision support applications has often been used to compare outcomes between alternative scenarios of decision options. The introduction of optimization methods enable the comparison of a very large number of ... -
Methods for assimilating remotelysensed water storage changes into hydrological models
Schumacher, Maike (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 ... -
Modeling of inhomogeneous spatio-temporal signals by least squares collocation
Schuh, Wolf-Dieter; Korte, Johannes; Schubert, Till; Brockmann, Jan Martin (2022-06-16)Through inverse modeling and adjustment techniques, the geodesists try to derive mathematical models from their measurements to get a better understanding of various processes in the system Earth. Sophisticated deterministic ... -
Modeling the Beam Deflection of a Gantry Crane under Load
Holst, Christoph; Burghof, Martin; Kuhlmann, Heiner (2014-02)Gantry cranes load and unload containers from container ships. To ensure safety and operation, the deflection of their main beams under load should be analyzed. This deflection depends on the weight of the loaded container ... -
Möglichkeiten der Nutzung kinematischer Satellitenbahnen zur Bestimmung des Gravitationsfeldes der Erde
Löcher, Anno (2011)Die Extraktion von Schwerefeldinformation aus den Bahnverfolgungsdaten von Satelliten gehört zu den frühesten wissenschaftlichen Anwendungen der Weltraumtechnik. Die Ausrüstung von Satelliten mit GPSEmpfängern hat hier ... -
A new approach for a kinematic-dynamic determination of low satellite orbits based on GNSS observations
Shabanloui, Akbar (2008)A new approach for the integrated kinematical-dynamical orbit determination of low flying satellites based on high-low GPS-SST observations is proposed. These observations are code and carrier phase measurements between ... -
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 ...