Sökning: "deformation monitoring"

Visar resultat 21 - 25 av 34 uppsatser innehållade orden deformation monitoring.

  1. 21. Mätosäkerhet vid indirekt längdmätning med laserskanner Leica BLK360

    Kandidat-uppsats, Högskolan i Gävle/Samhällsbyggnad, GIS

    Författare :Daniel Stawe; [2018]
    Nyckelord :Laser scanning; Leica BLK360; range uncertainty; range noise; Laserskanning; Leica BLK360; längdmätningsosäkerhet; avståndsbrus;

    Sammanfattning : The need for 3D-data has increased in the modern society. The data is used in many applications such as terrain models, documentation of buildings and infrastructure and can also be used for restauration or when monitoring deformations. Laser ranging is an important source to collect this type of information. LÄS MER

  3. 22. Plastic contacts in particle based simulations

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :Joacim Lindberg; [2018]
    Nyckelord :Algoryx; simulations; granular materials; particles; physics;

    Sammanfattning : Granular materials, large collections of macroscopic particles, are something that is commonly found in both nature and industry. Examples of such can be sand, ore, grains, seeds or snow. Simulations of granular materials are important in many industrial cases. LÄS MER

  4. 23. Displacement Analysis of a Geodetic Network : A case study of the Vasa warship

    M1-uppsats, Högskolan Väst/Avdelningen för data-, elektro- och lantmäteriteknik

    Författare :Filippa Johansson; Lenita Karlsson; [2017]
    Nyckelord :;

    Sammanfattning : By measuring coordinates repeatedly in time we can detect movements of an area or an object by establishing and monitoring a geodetic network. Since it is known that the Vasa warship is suffering from decomposition, a geodetic network has been established around the ship to monitor its deformation. LÄS MER

  5. 24. Seismic tomography as an instrument for structural evaluation in the Printzsköld and Alliansen ore bodies, Malmberget

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Linus Jonsson; [2017]
    Nyckelord :Geology; Seismic tomography; LKAB;

    Sammanfattning : The Malmberget deposit is one of the major apatite iron ores in Europe, located in northern Norrbotten. As the mining in Malmberget proceeds deeper more challenges with the stability have been faced. When the stress distribution of a rock mass exceeds the rock strength energy in form of seismic waves is released. LÄS MER

  7. 25. Wisdom-volkano : a novel tool based on open GIS and time-series to analyse and share volcanic data

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Fulgencio Sanmartín; [2016]
    Nyckelord :GIS; volcanic eruption; interferogram; time-series; seismology; GNSS; Physical Geography and Ecosystem analysis; Earth and Environmental Sciences;

    Sammanfattning : Active volcanoes threaten life around. In order to predict their eruptions earlier and mitigate their hazards, several variables must be observed and compared. Geographical information systems (GIS) combine different geospatial images from remote or local sensing. However, GIS often miss how maps change during the time. LÄS MER