- AutorIn
- Michael Lösler
- Cornelia Eschelbach
- Focke Jarecki
- Titel
- Auswerte- und Analysestrategie für automatisierte untertägige Überwachungsmessungen
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:105-qucosa-237298
- Quellenangabe
- 19. Geokinematischer Tag des Institutes für Markscheidewesen und Geodäsie am 17. und 18. Mai 2018 in Freiberg
- Abstract (EN)
- The core competencies in the field of applied engineering geodesy w.r.t. DIN 18710 are surveying and staking out of objects, as well as deformation analysis. The congruence analysis, as the main part of the deformation analysis, allows for identifying spatial, geometrical and temporal changes of objects. In mining industry, the results of a convergence monitoring are used to evaluate the geo-mechanical properties of the underground as well as to validate geo-dynamic models. Moreover, results of the congruence analysis can be used to optimize workflows, too. At the former iron ore mine Konrad (Salzgitter). which is being converted into the German repository for nuclear waste with negligible heat generation currently, a complex automated and continual monitoring system is established, which includes overhead mounted total stations. Due to the non-specific mount, the onboard tilt compensator cannot be used to level up the instruments. Thus, the inclination angles of the instruments w.r.t. the global reference frame must be parameterized within the network adjustment process. This concept is known as integrated network adjustment. To evaluate the stability of the reference points of the global frame and to derive convergences, a con-gruence analysis is used. Whereas usually deformations are derived from the results of independent single adjustments, we present a congruence model that combines the different original observation sets in one unified model. By applying the statistical toolbox of Baarda’s Data-Snooping method, outliers as well as point deformations can be identified.
- Freie Schlagwörter (DE)
- Geokinematik, Tagung 2018
- Freie Schlagwörter (EN)
- geokinematics, conference 2018
- Klassifikation (DDC)
- 624
- Klassifikation (RVK)
- ZI 9300
- Normschlagwörter (GND)
- Ingenieurvermessung, Kinematische Vermessung, Kinematische Geodäsie
- Publizierende Institution
- TU Bergakademie Freiberg, Freiberg
- URN Qucosa
- urn:nbn:de:bsz:105-qucosa-237298
- Veröffentlichungsdatum Qucosa
- 25.06.2018
- Dokumenttyp
- Konferenzbeitrag
- Sprache des Dokumentes
- Deutsch