Vermessungsarbeiten In einem Wasserbewirtschaftungs-projekt unterirdischer FSseBgewasser in Sndonesien

摘要

The publication describes the geodetic part of a joint project concerning the water resources management of an underground river in a Javanese karst area, funded by the BMBF. In addition to the interdisciplinary aspects of the general project, details of the surveying work and the data processing are dealt with. The topics are the basic surveying for the installation of the drilling and the construction site, the control measurements for the vertical drilling of the shaft, the surveying of the cave geometry in detail and the presentation of the cave within a three dimensional model as a basis for further applications such as navigation, simulation, special calculations (for example profiles, volumes) etc. The paper ends with an outlook to a new project under application concerning a comprehensive water resources management in the whole region.