Essays about: "seismic network"

Found 5 essays containing the words seismic network.

  1. 1. Classifying reservoir rock quality from thin sections of core using Convolutional Neural Networks

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Margaux Ledieu; [2019]
    Keywords : ;

    Abstract : In the past few years, the use of Deep Learning in the petroleum industry has increased, especially for seismic interpretation and signal processing. However its use remains shy in image analysis and carbonates classification. This study aims at applying Deep Learning on reservoir rock images and produce an image classification algorithm. READ MORE

  3. 2. Classification of Seismic Body Wave Phases Using Supervised Learning

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Gunnar Atli Eggertsson; [2019]
    Keywords : ;

    Abstract : The task of accurately distinguishing between arrivals of different types of seismic waves is a common and important task within the field of seismology. For data generated by seismic stations operated by SNSN this task generally requires manual effort. READ MORE

  4. 3. Earthquake Analysis Using a Migration Based Detection Algorithm Applied to Local Earthquake Data

    University essay from Uppsala universitet/Geofysik

    Author : Stefan Johansson; [2017]
    Keywords : migration; stacking; earthquake detection; migration; stacking; detektering av jordskalv;

    Abstract : In this study earthquake data is analyzed using a newly developed Migration Based Detection (MBD) algorithm (Wagner et al. 2017). READ MORE

  5. 4. Defining an Earthquake Intensity Based Method for a Rapid Earthquake Classification System

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Erik Bäckman; [2017]
    Keywords : Ground motions; earthquake intensity; earthquake warning systems; damage prediction; classification; Markrörelser; jordbävnings-intensitet; jordbävnings-varningssystem; skadeförutsägelse; klassificering;

    Abstract : Ground motions caused by earthquakes may be strong enough to cause destruction of infrastructure and possibly casualties. If such past destructive earthquakes are analysed, the gained information could be used to develop earthquake warning systems that predicts and possibly reduce the damage potential of further earthquakes. READ MORE

  6. 5. One- and Three-dimensional P- and S-wave Velocity Models of Central and Southern Sweden Based on SNSN Data

    University essay from Uppsala universitet/Geofysik

    Author : Ne Xun Chan; [2014]
    Keywords : Seismic tomography; seismicity; local earthquake tomography; Sweden; seismic network;

    Abstract : The velocity structures of southern and central part of Sweden have been derived with the local tomography (LET) method. The region has been divided into two study areas and the datasets come from the P- and S-wave traveltimes recorded by the Swedish National Seismic Network (SNSN). READ MORE