Essays about: "spatial resolution"

Showing result 1 - 5 of 194 essays containing the words spatial resolution.

  1. 1. Detecting bark beetle damage with Sentinel-2 multi-temporal data in Sweden

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Shuo Yang; [2019]
    Keywords : Physical Geography and Ecosystem Analysis; Remote Sensing; Bark Beetle; Insect Detection; Sentinel-2; Forest Health; Maximum Likelihood; Random Forest; Spectral Signature; Vegetation Indices; Earth and Environmental Sciences;

    Abstract : The European spruce bark beetle is considered as one of the most destructive forest insects to Norway spruce trees in Europe. Climate change may increase the frequency and intensity of bark beetle outbreaks. It is therefore of vital importance to detect the bark beetle outbreaks and take it under control to prevent further damages. READ MORE

  2. 2. Classifying the rotation of bacteria using neural networks

    University essay from Umeå universitet/Institutionen för fysik

    Author : Lucas Hedström; [2019]
    Keywords : ;

    Abstract : Bacteria can quickly spread throughout the human body, making certain diseases hard or impossible to cure. In order to understand how the bacteria can initiate and develop into an infection, microfluidic chambers in a lab environment are used as a template of how bacteria reacts to different types of flows. READ MORE

  3. 3. The Potential of Intra-fraction Monitoring of Patient Anatomy Using a Parameterized Motion Model

    University essay from Umeå universitet/Institutionen för fysik

    Author : Maya Staneva; [2019]
    Keywords : ;

    Abstract : Radiotherapy aims to strike a tumour with high accuracy, but anatomic changes and internal organ motion introduce uncertainties and therefore large margins are conventionally used to compensate for this. The MR-Linac will enable target tracking prior to and during treatment which will make daily adjustments of a treatment plan possible. READ MORE

  4. 4. Characterization of γ-rays at MAST

    University essay from Uppsala universitet/Tillämpad kärnfysik

    Author : Erik Blom; [2019]
    Keywords : fusion; MAST; MAST upgrade; neutron collimated flux monitor; neutron camera; gamma-ray;

    Abstract : The γ-ray characterizing possibility of the neutron collimated flux monitor (in short, Neutron Camera) at the Mega Ampere Spherical Tokamak (MAST) is explored. Typically used to monitor neutron emission, the Neutron Camera has excellent neutron/γ-ray discrimination properties and thus presents the opportunity to measure spatially and temporally resolved γ-ray emission - a possibility of an additional fusion diagnostics method with already existing equipment. READ MORE

  5. 5. Galaxy evolution in extreme environments

    University essay from Lunds universitet/Astronomi

    Author : Samhitha Vadlamani; [2019]
    Keywords : Galaxy evolution; interactions; starburst; Compact galaxy groups; Stephan s Quintet; Physics and Astronomy;

    Abstract : Interactions play a crucial role in determining how galaxies evolve in terms of their morphologies and star formation histories, since the majority of the known galaxies in the nearby Universe are found to exist in groups. Compact groups of galaxies are of particular interest as they contain a small number of galaxies in dense configurations and host repeated interactions between them, enabling us to capture signatures of these interactions (e. READ MORE